---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2434 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 13G 143G 8% / 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 850 26643 0 4673 30860 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:88:dc:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe88:dcaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:91:3f:e1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2434) 10/03/25 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 280.59 42.58 238.01 2361.21 41933.54 00:56:01 183.25 43.41 139.84 2471.05 48741.08 00:57:01 59.87 4.47 55.41 132.38 38478.79 00:58:01 28.01 0.62 27.40 27.06 35135.74 00:59:01 26.96 0.45 26.51 13.06 21006.23 01:00:01 18.21 0.10 18.11 2.93 17016.23 01:01:01 29.71 3.15 26.56 509.52 29082.49 01:02:01 257.50 1.73 255.76 120.23 13224.13 01:03:01 10.05 0.00 10.05 0.00 1024.50 Average: 99.35 10.72 88.63 626.37 27293.38 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30160284 31713444 2778936 8.44 68320 1795448 1398280 4.11 844436 1644340 147808 00:56:01 28287660 30194308 4651560 14.12 84564 2119468 2865784 8.43 2440164 1891436 18612 00:57:01 27103436 29144688 5835784 17.72 89452 2243952 3449900 10.15 3538276 1962080 1656 00:58:01 27370800 29715776 5568420 16.91 92300 2538136 2922496 8.60 3051716 2171020 266860 00:59:01 26996192 29810196 5943028 18.04 93920 2997676 3307164 9.73 2959120 2623068 229088 01:00:01 26085828 29411628 6853392 20.81 96120 3498672 3210620 9.45 3355068 3116204 230272 01:01:01 26620340 30900308 6318880 19.18 99524 4421672 2070908 6.09 1948240 3963524 286180 01:02:01 27300028 31614468 5639192 17.12 103212 4448880 1444048 4.25 1264420 3965276 24088 01:03:01 27348924 31665544 5590296 16.97 103580 4450608 1395008 4.10 1214292 3966268 440 Average: 27474832 30463373 5464388 16.59 92332 3168279 2451579 7.21 2290637 2811468 133889 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 406.75 281.57 1915.63 75.06 0.00 0.00 0.00 0.00 00:55:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 477.12 322.56 2456.51 84.73 0.00 0.00 0.00 0.00 00:56:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 648.38 429.75 1848.71 136.05 0.00 0.00 0.00 0.00 00:57:01 lo 8.12 8.12 7.96 7.96 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 496.80 342.36 610.55 116.16 0.00 0.00 0.00 0.00 00:58:01 lo 23.46 23.46 95.97 95.97 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 130.19 91.17 36.64 28.59 0.00 0.00 0.00 0.00 00:59:01 lo 2.43 2.43 1.04 1.04 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 193.97 136.68 640.66 44.88 0.00 0.00 0.00 0.00 01:00:01 lo 2.85 2.85 1.50 1.50 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 810.30 540.91 2497.39 162.43 0.00 0.00 0.00 0.00 01:01:01 lo 3.02 3.02 1.18 1.18 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 185.62 145.95 249.89 107.09 0.00 0.00 0.00 0.00 01:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 1.52 1.37 0.81 0.49 0.00 0.00 0.00 0.00 01:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.29 254.70 1139.63 83.94 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 11.99 11.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2434) 10/03/25 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.22 0.00 0.86 3.48 0.03 86.41 00:55:01 0 29.48 0.00 1.87 2.24 0.07 66.34 00:55:01 1 4.58 0.00 0.57 18.71 0.07 76.07 00:55:01 2 14.94 0.00 1.32 1.80 0.03 81.91 00:55:01 3 4.81 0.00 1.30 3.84 0.03 90.01 00:55:01 4 9.55 0.00 0.60 0.48 0.02 89.35 00:55:01 5 4.26 0.00 0.52 0.25 0.02 94.95 00:55:01 6 2.43 0.00 0.27 0.22 0.02 97.07 00:55:01 7 3.64 0.00 0.47 0.38 0.02 95.49 00:56:01 all 23.56 0.00 1.07 2.32 0.08 72.97 00:56:01 0 38.54 0.00 1.57 2.40 0.08 57.41 00:56:01 1 14.44 0.00 0.77 8.44 0.07 76.29 00:56:01 2 22.02 0.00 1.55 1.99 0.08 74.36 00:56:01 3 25.00 0.00 0.67 0.78 0.07 73.48 00:56:01 4 25.53 0.00 0.77 1.30 0.08 72.31 00:56:01 5 18.98 0.00 1.22 1.05 0.08 78.66 00:56:01 6 23.91 0.00 0.95 0.57 0.07 74.51 00:56:01 7 20.05 0.00 1.00 2.02 0.07 76.85 00:57:01 all 38.61 0.00 1.12 0.81 0.08 59.37 00:57:01 0 22.46 0.00 1.30 0.13 0.07 76.04 00:57:01 1 27.77 0.00 1.44 6.31 0.07 64.41 00:57:01 2 51.93 0.00 1.02 0.02 0.08 46.95 00:57:01 3 46.34 0.00 1.03 0.03 0.08 52.51 00:57:01 4 42.80 0.00 0.87 0.02 0.08 56.23 00:57:01 5 30.26 0.00 0.82 0.02 0.08 68.82 00:57:01 6 47.79 0.00 1.82 0.02 0.10 50.28 00:57:01 7 39.46 0.00 0.72 0.00 0.08 59.74 00:58:01 all 41.47 0.00 1.02 0.46 0.09 56.97 00:58:01 0 26.40 0.00 1.32 0.02 0.08 72.18 00:58:01 1 42.08 0.00 0.52 3.48 0.08 53.84 00:58:01 2 54.52 0.00 1.52 0.20 0.12 43.64 00:58:01 3 44.28 0.00 1.20 0.00 0.10 54.42 00:58:01 4 42.55 0.00 0.68 0.00 0.07 56.70 00:58:01 5 36.02 0.00 1.38 0.02 0.07 62.51 00:58:01 6 45.82 0.00 0.77 0.00 0.08 53.33 00:58:01 7 40.12 0.00 0.73 0.00 0.08 59.06 00:59:01 all 19.59 0.00 0.52 0.47 0.04 79.38 00:59:01 0 22.66 0.00 0.30 0.00 0.05 76.99 00:59:01 1 16.38 0.00 0.53 0.07 0.03 82.98 00:59:01 2 20.45 0.00 0.75 0.55 0.05 78.19 00:59:01 3 20.58 0.00 0.37 2.17 0.05 76.83 00:59:01 4 21.79 0.00 0.57 0.52 0.05 77.07 00:59:01 5 14.35 0.00 0.37 0.40 0.03 84.85 00:59:01 6 20.87 0.00 0.60 0.00 0.05 78.48 00:59:01 7 19.66 0.00 0.65 0.02 0.05 79.62 01:00:01 all 33.14 0.00 0.77 0.41 0.06 65.60 01:00:01 0 26.50 0.00 0.48 0.00 0.05 72.96 01:00:01 1 38.90 0.00 0.63 0.02 0.07 60.39 01:00:01 2 30.16 0.00 1.15 0.00 0.07 68.62 01:00:01 3 42.47 0.00 0.90 0.00 0.07 56.56 01:00:01 4 25.29 0.00 0.57 3.27 0.07 70.80 01:00:01 5 26.64 0.00 0.75 0.00 0.07 72.54 01:00:01 6 33.14 0.00 1.00 0.00 0.08 65.77 01:00:01 7 42.03 0.00 0.73 0.00 0.05 57.19 01:01:01 all 33.15 0.00 1.12 0.47 0.07 65.19 01:01:01 0 25.58 0.00 0.85 0.00 0.10 73.47 01:01:01 1 33.14 0.00 0.70 0.03 0.07 66.05 01:01:01 2 39.83 0.00 0.87 0.20 0.07 59.03 01:01:01 3 45.79 0.00 1.27 0.20 0.07 52.68 01:01:01 4 40.76 0.00 2.10 2.25 0.07 54.82 01:01:01 5 28.38 0.00 0.84 1.04 0.05 69.70 01:01:01 6 25.66 0.00 1.34 0.00 0.05 72.95 01:01:01 7 26.12 0.00 0.97 0.00 0.05 72.86 01:02:01 all 20.87 0.00 0.90 0.78 0.05 77.40 01:02:01 0 11.60 0.00 0.94 1.99 0.03 85.44 01:02:01 1 32.91 0.00 0.68 0.05 0.05 66.31 01:02:01 2 21.81 0.00 1.14 1.29 0.05 75.72 01:02:01 3 18.18 0.00 0.80 0.03 0.05 80.94 01:02:01 4 17.05 0.00 1.88 2.65 0.03 78.40 01:02:01 5 29.22 0.00 0.82 0.02 0.05 69.90 01:02:01 6 15.55 0.00 0.38 0.02 0.05 84.00 01:02:01 7 20.60 0.00 0.65 0.18 0.05 78.52 01:03:01 all 0.64 0.00 0.03 0.05 0.00 99.28 01:03:01 0 0.02 0.00 0.00 0.02 0.02 99.95 01:03:01 1 0.07 0.00 0.00 0.00 0.02 99.92 01:03:01 2 0.07 0.00 0.02 0.10 0.02 99.80 01:03:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:03:01 4 0.02 0.00 0.02 0.23 0.02 99.72 01:03:01 5 0.00 0.00 0.00 0.00 0.00 100.00 01:03:01 6 0.02 0.00 0.00 0.00 0.02 99.97 01:03:01 7 4.97 0.00 0.13 0.03 0.02 94.85 Average: all 24.47 0.00 0.82 1.03 0.06 73.62 Average: 0 22.58 0.00 0.96 0.75 0.06 75.65 Average: 1 23.36 0.00 0.65 4.12 0.06 71.82 Average: 2 28.41 0.00 1.04 0.68 0.06 69.81 Average: 3 27.49 0.00 0.84 0.78 0.06 70.83 Average: 4 25.05 0.00 0.89 1.19 0.05 72.81 Average: 5 20.90 0.00 0.75 0.31 0.05 77.99 Average: 6 23.91 0.00 0.79 0.09 0.06 75.15 Average: 7 24.07 0.00 0.67 0.29 0.05 74.91