---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-89639 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: 2800.000 BogoMIPS: 5600.00 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 888 27221 0 4056 30823 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:f2:06:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fef2:6b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:c3:e9:d0 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:e9ff:fec3:e9d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89639) 12/09/24 _x86_64_ (8 CPU) 12:02:55 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:03 338.41 74.60 263.81 5333.11 60318.88 12:05:01 159.18 31.10 128.08 1401.14 29304.19 12:06:01 81.15 4.43 76.72 435.66 29734.78 12:07:01 102.30 4.05 98.25 448.73 61492.02 12:08:01 91.27 0.40 90.87 4.27 38322.01 12:09:01 109.30 0.28 109.02 2.27 23823.50 12:10:01 135.15 0.00 135.15 0.00 27018.73 Average: 145.19 16.34 128.85 1087.79 38617.51 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:03 30170368 31619912 2768852 8.41 56604 1711128 1467660 4.32 929496 1563572 99004 12:05:01 29261376 31008668 3677844 11.17 83164 1964180 2137368 6.29 1588992 1773840 94100 12:06:01 28134252 30144852 4804968 14.59 87952 2215400 3357720 9.88 2484632 1987352 3336 12:07:01 27919876 30593860 5019344 15.24 94884 2858908 2259936 6.65 2296792 2360852 684 12:08:01 26621924 30013468 6317296 19.18 138060 3463272 2904068 8.54 3101912 2750388 115548 12:09:01 26593040 30220044 6346180 19.27 169040 3638980 2750256 8.09 2933728 2918488 187444 12:10:01 26672844 30373628 6266376 19.02 176840 3686716 2622372 7.72 2792880 2965812 4048 Average: 27910526 30567776 5028694 15.27 115221 2791226 2499911 7.36 2304062 2331472 72023 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:03 ens3 339.21 248.96 1627.29 74.57 0.00 0.00 0.00 0.00 12:04:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 182.74 141.70 1205.47 37.56 0.00 0.00 0.00 0.00 12:05:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 755.19 501.42 3888.57 139.12 0.00 0.00 0.00 0.00 12:06:01 lo 1.87 1.87 0.10 0.10 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 585.20 529.65 1560.60 2355.10 0.00 0.00 0.00 0.00 12:07:01 lo 9.55 9.55 2.38 2.38 0.00 0.00 0.00 0.00 12:07:01 docker0 2.72 5.12 0.17 77.48 0.00 0.00 0.00 0.00 12:08:01 veth5adcb93 185.99 282.17 33.20 770.87 0.00 0.00 0.00 0.06 12:08:01 ens3 559.67 405.85 1733.09 1079.53 0.00 0.00 0.00 0.00 12:08:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 12:08:01 docker0 185.99 282.02 30.66 770.86 0.00 0.00 0.00 0.00 12:09:01 ens3 273.29 177.57 696.42 30.39 0.00 0.00 0.00 0.00 12:09:01 veth1fbd8ad 126.13 212.98 24.00 688.23 0.00 0.00 0.00 0.06 12:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 docker0 168.06 253.29 24.13 691.32 0.00 0.00 0.00 0.00 12:10:01 ens3 156.88 123.83 97.05 21.31 0.00 0.00 0.00 0.00 12:10:01 veth1fbd8ad 89.99 93.19 10.78 82.04 0.00 0.00 0.00 0.01 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 89.99 93.15 9.55 82.03 0.00 0.00 0.00 0.00 Average: ens3 408.52 304.91 1545.66 536.30 0.00 0.00 0.00 0.00 Average: veth1fbd8ad 31.02 43.95 4.99 110.56 0.00 0.00 0.00 0.01 Average: lo 2.49 2.49 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 64.13 90.94 9.26 232.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89639) 12/09/24 _x86_64_ (8 CPU) 12:02:55 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:03 all 8.17 0.00 1.14 3.53 0.04 87.13 12:04:03 0 4.49 0.00 1.40 3.44 0.02 90.65 12:04:03 1 7.22 0.00 0.84 0.92 0.03 90.99 12:04:03 2 16.68 0.00 1.22 1.68 0.05 80.37 12:04:03 3 14.04 0.00 1.34 2.64 0.07 81.92 12:04:03 4 4.25 0.00 0.60 0.27 0.02 94.86 12:04:03 5 10.25 0.00 0.90 6.15 0.05 82.65 12:04:03 6 5.22 0.00 0.84 12.63 0.05 81.26 12:04:03 7 3.20 0.00 1.90 0.50 0.02 94.38 12:05:01 all 12.27 0.00 0.88 2.16 0.04 84.64 12:05:01 0 3.66 0.00 0.36 0.07 0.02 95.89 12:05:01 1 11.84 0.00 0.81 1.04 0.02 86.29 12:05:01 2 41.79 0.00 2.84 2.09 0.07 53.21 12:05:01 3 12.07 0.00 0.98 0.62 0.05 86.27 12:05:01 4 5.86 0.00 0.36 0.14 0.02 93.63 12:05:01 5 7.57 0.00 0.71 9.82 0.07 81.83 12:05:01 6 7.36 0.00 0.76 3.52 0.07 88.29 12:05:01 7 8.11 0.00 0.26 0.00 0.02 91.61 12:06:01 all 11.35 0.00 1.17 1.32 0.04 86.11 12:06:01 0 10.23 0.00 1.61 0.12 0.03 88.01 12:06:01 1 9.45 0.00 0.38 0.00 0.05 90.12 12:06:01 2 12.67 0.00 1.89 0.35 0.05 85.04 12:06:01 3 12.19 0.00 0.39 0.08 0.05 87.29 12:06:01 4 8.51 0.00 0.84 0.00 0.03 90.62 12:06:01 5 8.86 0.00 2.82 8.29 0.03 79.99 12:06:01 6 10.41 0.00 0.64 1.54 0.05 87.36 12:06:01 7 18.49 0.00 0.79 0.20 0.05 80.47 12:07:01 all 14.70 0.00 1.66 2.88 0.06 80.70 12:07:01 0 11.17 0.00 1.48 5.74 0.07 81.55 12:07:01 1 19.42 0.00 2.18 2.75 0.05 75.60 12:07:01 2 19.99 0.00 2.13 0.44 0.07 77.38 12:07:01 3 17.40 0.00 1.68 4.46 0.05 76.42 12:07:01 4 12.14 0.00 1.51 0.00 0.07 86.28 12:07:01 5 10.13 0.00 1.53 9.29 0.07 78.98 12:07:01 6 8.59 0.00 1.20 0.20 0.07 89.95 12:07:01 7 18.83 0.00 1.63 0.13 0.07 79.34 12:08:01 all 8.84 0.00 1.82 2.08 0.06 87.20 12:08:01 0 15.00 0.00 1.78 0.02 0.05 83.15 12:08:01 1 15.76 0.00 2.19 1.66 0.07 80.33 12:08:01 2 14.68 0.00 2.04 2.85 0.07 80.36 12:08:01 3 3.24 0.00 1.27 0.10 0.05 95.34 12:08:01 4 6.33 0.00 1.56 1.76 0.05 90.30 12:08:01 5 6.80 0.00 2.35 4.09 0.08 86.68 12:08:01 6 5.80 0.00 1.90 0.42 0.07 91.81 12:08:01 7 3.16 0.00 1.41 5.74 0.05 89.64 12:09:01 all 4.69 0.00 0.95 1.56 0.04 92.76 12:09:01 0 0.57 0.00 0.13 0.00 0.02 99.28 12:09:01 1 8.05 0.00 1.29 0.07 0.03 90.57 12:09:01 2 8.63 0.00 1.05 0.30 0.03 89.98 12:09:01 3 2.92 0.00 0.72 1.00 0.05 95.30 12:09:01 4 2.61 0.00 0.92 2.57 0.03 93.87 12:09:01 5 0.17 0.00 0.12 0.03 0.02 99.67 12:09:01 6 11.92 0.00 2.46 0.53 0.07 85.02 12:09:01 7 2.68 0.00 0.94 7.98 0.05 88.34 12:10:01 all 2.05 0.00 0.32 1.83 0.03 95.78 12:10:01 0 0.00 0.00 0.05 0.00 0.03 99.92 12:10:01 1 0.62 0.00 0.10 0.00 0.02 99.27 12:10:01 2 13.18 0.00 1.07 1.02 0.05 84.68 12:10:01 3 0.75 0.00 0.58 12.17 0.02 86.47 12:10:01 4 0.62 0.00 0.10 0.00 0.02 99.27 12:10:01 5 0.00 0.00 0.13 0.87 0.02 98.98 12:10:01 6 0.77 0.00 0.25 0.23 0.05 98.70 12:10:01 7 0.45 0.00 0.30 0.32 0.03 98.90 Average: all 8.85 0.00 1.13 2.19 0.04 87.78 Average: 0 6.45 0.00 0.97 1.34 0.03 91.20 Average: 1 10.32 0.00 1.11 0.92 0.04 87.61 Average: 2 18.12 0.00 1.74 1.24 0.06 78.83 Average: 3 8.93 0.00 0.99 3.02 0.05 87.01 Average: 4 5.75 0.00 0.84 0.68 0.03 92.69 Average: 5 6.24 0.00 1.22 5.48 0.05 87.00 Average: 6 7.15 0.00 1.15 2.72 0.06 88.92 Average: 7 7.84 0.00 1.04 2.13 0.04 88.95