---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2015 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 876 25199 0 6090 30835 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4e:7c:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fe4e:7c7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:0d:e9:4e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:b8ff:fe0d:e94e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2015) 10/02/25 _x86_64_ (8 CPU) 01:53:39 LINUX RESTART (8 CPU) 01:54:01 tps rtps wtps bread/s bwrtn/s 01:55:01 379.49 57.61 321.88 3658.99 47128.81 01:56:01 220.58 23.80 196.78 1897.68 49936.74 01:57:01 19.31 0.00 19.31 0.00 25536.81 01:58:01 16.66 0.00 16.66 0.00 23379.54 01:59:01 16.83 0.02 16.81 0.13 22992.03 02:00:01 16.70 0.00 16.70 0.00 22957.37 02:01:01 5.48 0.00 5.48 0.00 6027.26 02:02:01 2.28 0.00 2.28 0.00 142.91 02:03:01 1.80 0.00 1.80 0.00 114.78 02:04:01 1.92 0.00 1.92 0.00 117.85 02:05:01 1.55 0.00 1.55 0.00 101.72 02:06:01 143.26 0.02 143.24 0.13 10786.47 02:07:01 674.05 0.05 674.00 4.13 101827.03 02:08:01 126.33 0.08 126.25 6.13 96241.03 02:09:01 111.50 17.28 94.22 1035.12 30757.08 Average: 115.85 6.59 109.26 440.16 29203.11 01:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 30091800 31670644 2847420 8.64 69996 1818968 1384012 4.07 881544 1674700 176176 01:56:01 28635316 30847464 4303904 13.07 93268 2403988 2385920 7.02 1883860 2067288 27324 01:57:01 28578092 30848068 4361128 13.24 93384 2460888 2385920 7.02 1884384 2124176 188 01:58:01 28577332 30858804 4361888 13.24 93460 2472120 2385920 7.02 1874236 2135376 232 01:59:01 28573636 30858580 4365584 13.25 93564 2475420 2385920 7.02 1874740 2138668 36 02:00:01 28571204 30858912 4368016 13.26 93648 2478080 2385920 7.02 1873456 2141312 356 02:01:01 28567756 30858536 4371464 13.27 93728 2481028 2385920 7.02 1873096 2144260 468 02:02:01 28564136 30858240 4375084 13.28 93816 2484204 2385920 7.02 1873864 2147428 268 02:03:01 28561300 30858368 4377920 13.29 93892 2487020 2385920 7.02 1874096 2150276 388 02:04:01 28559704 30859684 4379516 13.30 93964 2489828 2385920 7.02 1873872 2153076 212 02:05:01 28556648 30859240 4382572 13.31 94048 2492344 2385920 7.02 1874032 2155576 468 02:06:01 28241792 30837208 4697428 14.26 110232 2756788 2443312 7.19 1899424 2415048 6316 02:07:01 26347116 30851664 6592104 20.01 178060 4508956 2276280 6.70 2251236 3866000 79392 02:08:01 25553400 30836592 7385820 22.42 193344 5236364 2293912 6.75 2287268 4586484 118656 02:09:01 25866816 31635616 7072404 21.47 198804 5683104 1441896 4.24 1810664 4717320 177668 Average: 28123070 30959841 4816150 14.62 112481 2981940 2246574 6.61 1859318 2574466 39210 01:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 349.56 252.42 1779.76 78.17 0.00 0.00 0.00 0.00 01:55:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 01:56:01 docker0 122.11 134.99 8.70 467.02 0.00 0.00 0.00 0.00 01:56:01 ens3 512.63 426.25 4130.86 68.49 0.00 0.00 0.00 0.00 01:56:01 lo 3.27 3.27 0.32 0.32 0.00 0.00 0.00 0.00 01:56:01 veth34a4855 122.11 135.06 10.37 467.02 0.00 0.00 0.00 0.04 01:57:01 docker0 454.16 460.57 35.08 975.74 0.00 0.00 0.00 0.00 01:57:01 ens3 589.55 454.26 984.10 41.29 0.00 0.00 0.00 0.00 01:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 veth34a4855 454.16 460.61 41.29 975.74 0.00 0.00 0.00 0.08 01:58:01 docker0 80.42 82.17 5.60 191.07 0.00 0.00 0.00 0.00 01:58:01 ens3 116.91 80.66 193.36 7.10 0.00 0.00 0.00 0.00 01:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:58:01 veth34a4855 80.42 82.17 6.70 191.07 0.00 0.00 0.00 0.02 01:59:01 docker0 35.04 38.34 2.28 55.21 0.00 0.00 0.00 0.00 01:59:01 ens3 38.79 35.38 55.38 3.42 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 veth34a4855 35.04 38.36 2.76 55.21 0.00 0.00 0.00 0.00 02:00:01 docker0 27.66 32.21 1.71 46.26 0.00 0.00 0.00 0.00 02:00:01 ens3 32.59 27.95 46.40 2.35 0.00 0.00 0.00 0.00 02:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 veth34a4855 27.66 32.21 2.09 46.26 0.00 0.00 0.00 0.00 02:01:01 docker0 34.08 37.96 2.17 54.50 0.00 0.00 0.00 0.00 02:01:01 ens3 38.41 34.18 54.60 2.85 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 veth34a4855 34.08 37.98 2.64 54.50 0.00 0.00 0.00 0.00 02:02:01 docker0 32.56 36.31 2.05 52.16 0.00 0.00 0.00 0.00 02:02:01 ens3 37.93 33.36 54.07 3.15 0.00 0.00 0.00 0.00 02:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:02:01 veth34a4855 32.56 36.31 2.49 52.16 0.00 0.00 0.00 0.00 02:03:01 docker0 30.93 34.08 1.96 48.92 0.00 0.00 0.00 0.00 02:03:01 ens3 34.79 31.39 49.29 3.07 0.00 0.00 0.00 0.00 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 veth34a4855 30.93 34.08 2.39 48.92 0.00 0.00 0.00 0.00 02:04:01 docker0 30.44 34.43 1.89 49.44 0.00 0.00 0.00 0.00 02:04:01 ens3 35.89 31.13 49.97 3.07 0.00 0.00 0.00 0.00 02:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 veth34a4855 30.44 34.43 2.31 49.44 0.00 0.00 0.00 0.00 02:05:01 docker0 27.30 30.56 1.69 43.89 0.00 0.00 0.00 0.00 02:05:01 ens3 30.84 27.48 44.02 2.23 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 veth34a4855 27.30 30.56 2.06 43.89 0.00 0.00 0.00 0.00 02:06:01 docker0 271.69 363.24 15.09 2068.31 0.00 0.00 0.00 0.00 02:06:01 ens3 394.22 271.87 2070.36 19.04 0.00 0.00 0.00 0.00 02:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 veth34a4855 271.69 363.26 18.81 2068.31 0.00 0.00 0.00 0.17 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 156.77 71.05 5403.63 7.50 0.00 0.00 0.00 0.00 02:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 02:08:01 ens3 61.32 49.04 755.32 7.86 0.00 0.00 0.00 0.00 02:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 100.75 98.22 232.30 863.75 0.00 0.00 0.00 0.00 02:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 76.43 85.66 5.21 270.16 0.00 0.00 0.00 0.00 Average: ens3 168.73 128.31 1060.21 74.23 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2015) 10/02/25 _x86_64_ (8 CPU) 01:53:39 LINUX RESTART (8 CPU) 01:54:01 CPU %user %nice %system %iowait %steal %idle 01:55:01 all 11.25 0.00 1.15 2.50 0.04 85.06 01:55:01 0 5.00 0.00 0.52 5.14 0.03 89.31 01:55:01 1 14.47 0.00 0.95 0.45 0.03 84.10 01:55:01 2 15.27 0.00 1.22 0.32 0.08 83.10 01:55:01 3 30.10 0.00 2.59 0.85 0.07 66.40 01:55:01 4 8.67 0.00 0.63 0.40 0.03 90.27 01:55:01 5 4.16 0.00 0.73 0.30 0.02 94.79 01:55:01 6 2.56 0.00 0.84 6.45 0.03 90.13 01:55:01 7 9.79 0.00 1.67 6.14 0.03 82.36 01:56:01 all 18.15 0.00 1.54 0.87 0.06 79.38 01:56:01 0 9.98 0.00 1.17 2.27 0.05 86.53 01:56:01 1 18.34 0.00 1.69 1.68 0.08 78.21 01:56:01 2 21.14 0.00 1.57 0.60 0.07 76.63 01:56:01 3 32.11 0.00 2.07 0.40 0.07 65.35 01:56:01 4 16.01 0.00 1.54 0.27 0.05 82.13 01:56:01 5 9.03 0.00 1.28 0.66 0.08 88.94 01:56:01 6 23.29 0.00 1.54 0.32 0.07 74.78 01:56:01 7 15.37 0.00 1.44 0.77 0.05 82.37 01:57:01 all 0.31 0.00 0.10 0.38 0.03 99.18 01:57:01 0 0.03 0.00 0.03 3.00 0.00 96.93 01:57:01 1 0.05 0.00 0.03 0.07 0.03 99.82 01:57:01 2 0.93 0.00 0.25 0.00 0.03 98.78 01:57:01 3 1.23 0.00 0.32 0.00 0.03 98.42 01:57:01 4 0.02 0.00 0.05 0.00 0.00 99.93 01:57:01 5 0.07 0.00 0.03 0.00 0.07 99.83 01:57:01 6 0.07 0.00 0.03 0.00 0.07 99.83 01:57:01 7 0.03 0.00 0.03 0.00 0.03 99.90 01:58:01 all 0.10 0.00 0.04 0.33 0.03 99.50 01:58:01 0 0.02 0.00 0.00 2.60 0.02 97.37 01:58:01 1 0.55 0.00 0.17 0.07 0.07 99.15 01:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:58:01 3 0.10 0.00 0.07 0.00 0.02 99.82 01:58:01 4 0.02 0.00 0.02 0.00 0.00 99.97 01:58:01 5 0.05 0.00 0.00 0.00 0.03 99.92 01:58:01 6 0.02 0.00 0.00 0.00 0.00 99.98 01:58:01 7 0.05 0.00 0.03 0.02 0.05 99.85 01:59:01 all 0.04 0.00 0.03 0.30 0.02 99.61 01:59:01 0 0.05 0.00 0.02 2.32 0.02 97.60 01:59:01 1 0.15 0.00 0.13 0.10 0.05 99.57 01:59:01 2 0.00 0.00 0.00 0.00 0.02 99.98 01:59:01 3 0.03 0.00 0.02 0.00 0.02 99.93 01:59:01 4 0.07 0.00 0.02 0.00 0.02 99.90 01:59:01 5 0.03 0.00 0.02 0.00 0.02 99.93 01:59:01 6 0.02 0.00 0.00 0.00 0.00 99.98 01:59:01 7 0.02 0.00 0.02 0.00 0.03 99.93 02:00:01 all 0.06 0.00 0.03 0.33 0.02 99.56 02:00:01 0 0.08 0.00 0.00 2.64 0.03 97.25 02:00:01 1 0.10 0.00 0.05 0.03 0.02 99.80 02:00:01 2 0.02 0.00 0.02 0.00 0.02 99.95 02:00:01 3 0.07 0.00 0.02 0.00 0.03 99.88 02:00:01 4 0.03 0.00 0.03 0.00 0.00 99.93 02:00:01 5 0.08 0.00 0.05 0.00 0.03 99.83 02:00:01 6 0.02 0.00 0.00 0.00 0.00 99.98 02:00:01 7 0.08 0.00 0.05 0.00 0.02 99.85 02:01:01 all 0.03 0.00 0.01 0.08 0.02 99.86 02:01:01 0 0.00 0.00 0.03 0.57 0.02 99.38 02:01:01 1 0.13 0.00 0.05 0.03 0.03 99.75 02:01:01 2 0.02 0.00 0.00 0.00 0.02 99.97 02:01:01 3 0.03 0.00 0.00 0.00 0.02 99.95 02:01:01 4 0.00 0.00 0.00 0.00 0.02 99.98 02:01:01 5 0.00 0.00 0.00 0.00 0.03 99.97 02:01:01 6 0.00 0.00 0.02 0.00 0.00 99.98 02:01:01 7 0.08 0.00 0.03 0.00 0.03 99.85 02:02:01 all 0.25 0.00 0.03 0.01 0.02 99.70 02:02:01 0 0.02 0.00 0.03 0.00 0.02 99.93 02:02:01 1 0.08 0.00 0.05 0.00 0.02 99.85 02:02:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:02:01 3 0.03 0.00 0.00 0.00 0.02 99.95 02:02:01 4 0.07 0.00 0.00 0.00 0.00 99.93 02:02:01 5 1.58 0.00 0.02 0.05 0.03 98.32 02:02:01 6 0.03 0.00 0.00 0.00 0.00 99.97 02:02:01 7 0.10 0.00 0.12 0.03 0.02 99.73 02:03:01 all 0.05 0.00 0.02 0.01 0.01 99.91 02:03:01 0 0.03 0.00 0.03 0.00 0.03 99.90 02:03:01 1 0.02 0.00 0.00 0.00 0.03 99.95 02:03:01 2 0.03 0.00 0.00 0.00 0.00 99.97 02:03:01 3 0.03 0.00 0.02 0.02 0.02 99.92 02:03:01 4 0.08 0.00 0.02 0.00 0.03 99.87 02:03:01 5 0.00 0.00 0.00 0.00 0.00 100.00 02:03:01 6 0.00 0.00 0.02 0.00 0.02 99.97 02:03:01 7 0.23 0.00 0.08 0.03 0.03 99.62 02:04:01 all 0.21 0.00 0.02 0.01 0.02 99.75 02:04:01 0 0.05 0.00 0.05 0.00 0.02 99.88 02:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:04:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:04:01 3 0.03 0.00 0.02 0.00 0.02 99.93 02:04:01 4 0.18 0.00 0.10 0.05 0.05 99.62 02:04:01 5 1.34 0.00 0.02 0.00 0.02 98.63 02:04:01 6 0.03 0.00 0.00 0.00 0.00 99.97 02:04:01 7 0.02 0.00 0.03 0.02 0.00 99.93 02:05:01 all 0.28 0.00 0.03 0.01 0.01 99.67 02:05:01 0 0.07 0.00 0.02 0.02 0.02 99.88 02:05:01 1 0.00 0.00 0.00 0.00 0.00 100.00 02:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:05:01 3 0.03 0.00 0.00 0.00 0.02 99.95 02:05:01 4 0.03 0.00 0.00 0.02 0.02 99.93 02:05:01 5 1.94 0.00 0.10 0.00 0.03 97.93 02:05:01 6 0.07 0.00 0.10 0.03 0.02 99.78 02:05:01 7 0.03 0.00 0.02 0.00 0.02 99.93 02:05:01 CPU %user %nice %system %iowait %steal %idle 02:06:01 all 1.33 0.00 0.72 0.45 0.04 97.46 02:06:01 0 2.50 0.00 1.55 0.22 0.03 95.70 02:06:01 1 1.37 0.00 1.22 0.39 0.05 96.97 02:06:01 2 0.88 0.00 0.32 1.10 0.02 97.68 02:06:01 3 1.81 0.00 0.75 0.00 0.05 97.39 02:06:01 4 1.90 0.00 0.48 0.00 0.02 97.60 02:06:01 5 0.44 0.00 0.44 1.78 0.05 97.30 02:06:01 6 0.87 0.00 0.48 0.13 0.05 98.46 02:06:01 7 0.89 0.00 0.45 0.00 0.05 98.61 02:07:01 all 7.96 0.00 4.03 2.97 0.06 84.98 02:07:01 0 11.36 0.00 4.22 0.15 0.05 84.22 02:07:01 1 8.70 0.00 10.26 15.37 0.05 65.62 02:07:01 2 6.86 0.00 3.30 0.75 0.03 89.05 02:07:01 3 6.37 0.00 2.60 0.40 0.05 90.58 02:07:01 4 10.61 0.00 3.62 3.16 0.05 82.56 02:07:01 5 7.60 0.00 2.23 0.00 0.05 90.11 02:07:01 6 5.81 0.00 2.94 3.10 0.05 88.10 02:07:01 7 6.39 0.00 3.14 0.87 0.08 89.52 02:08:01 all 3.68 0.00 1.85 11.92 0.06 82.49 02:08:01 0 6.26 0.00 1.66 7.35 0.05 84.68 02:08:01 1 2.65 0.00 1.12 31.92 0.05 64.26 02:08:01 2 3.60 0.00 3.68 5.51 0.05 87.15 02:08:01 3 2.16 0.00 1.09 5.15 0.07 91.53 02:08:01 4 2.85 0.00 1.34 2.53 0.10 93.18 02:08:01 5 4.27 0.00 1.73 41.98 0.03 51.99 02:08:01 6 5.62 0.00 1.84 0.54 0.03 91.97 02:08:01 7 1.99 0.00 2.34 0.50 0.13 95.04 02:09:01 all 9.29 0.00 1.18 1.91 0.04 87.59 02:09:01 0 8.39 0.00 0.92 0.47 0.02 90.21 02:09:01 1 17.83 0.00 1.89 0.45 0.05 79.78 02:09:01 2 4.17 0.00 0.75 0.30 0.05 94.73 02:09:01 3 6.18 0.00 1.35 0.38 0.03 92.05 02:09:01 4 5.63 0.00 1.49 6.39 0.05 86.44 02:09:01 5 11.87 0.00 1.01 6.89 0.03 80.20 02:09:01 6 17.36 0.00 1.43 0.30 0.03 80.87 02:09:01 7 2.82 0.00 0.58 0.03 0.02 96.55 Average: all 3.53 0.00 0.72 1.47 0.03 94.25 Average: 0 2.92 0.00 0.68 1.78 0.03 94.59 Average: 1 4.29 0.00 1.17 3.36 0.04 91.15 Average: 2 3.53 0.00 0.74 0.57 0.03 95.14 Average: 3 5.35 0.00 0.73 0.48 0.03 93.41 Average: 4 3.07 0.00 0.62 0.85 0.03 95.43 Average: 5 2.84 0.00 0.51 3.43 0.04 93.18 Average: 6 3.71 0.00 0.62 0.72 0.02 94.92 Average: 7 2.52 0.00 0.67 0.56 0.04 96.21