---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20022 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 16G 139G 11% / 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 899 22449 0 8818 30812 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:2c:57:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe2c:576c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:c9:b9:f3 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-20022) 06/10/25 _x86_64_ (8 CPU) 13:49:41 LINUX RESTART (8 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 381.59 58.17 323.41 3671.39 68859.06 13:52:01 212.61 45.08 167.54 3529.95 46111.11 13:53:01 263.28 12.85 250.43 2363.21 28385.07 13:54:01 160.53 14.43 146.10 1078.80 63308.00 13:55:01 565.98 3.07 562.91 414.13 206927.02 13:56:02 195.23 0.10 195.13 7.07 33895.20 13:57:01 106.00 1.02 104.98 80.12 10892.93 Average: 269.72 19.29 250.43 1595.74 65616.19 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 30136500 31701736 2802720 8.51 70056 1805920 1396280 4.11 859132 1654368 160328 13:52:01 27566192 29733484 5373028 16.31 92004 2365564 3197748 9.41 2917204 2119724 18496 13:53:01 26847076 29582020 6092144 18.50 94616 2922356 3252924 9.57 3191188 2544880 426156 13:54:01 26039452 31621748 6899768 20.95 129900 5627268 1624192 4.78 1390608 5028436 2038148 13:55:01 20983368 29735824 11955852 36.30 207216 8478744 16044836 47.21 3462312 7716516 54364 13:56:02 17884060 26829036 15055160 45.71 218724 8640436 13722396 40.37 6547664 7690116 872 13:57:01 23055840 31611124 9883380 30.00 220592 8309804 1549932 4.56 1874772 7303976 696 Average: 24644641 30116425 8294579 25.18 147587 5450013 5826901 17.14 2891840 4865431 385580 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 534.99 364.04 1828.20 81.81 0.00 0.00 0.00 0.00 13:51:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 963.37 643.19 6246.38 144.07 0.00 0.00 0.00 0.00 13:52:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 337.24 243.75 2159.52 49.08 0.00 0.00 0.00 0.00 13:53:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 3004.77 1790.02 22395.61 141.76 0.00 0.00 0.00 0.00 13:54:01 lo 14.47 14.47 1.65 1.65 0.00 0.00 0.00 0.00 13:55:01 veth3e07b43 1.75 1.72 0.68 1.37 0.00 0.00 0.00 0.00 13:55:01 veth1654bc5 0.37 0.65 0.04 0.41 0.00 0.00 0.00 0.00 13:55:01 veth0ef2e67 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 13:55:01 veth4905014 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 veth875cf39 7.35 10.47 0.90 0.93 0.00 0.00 0.00 0.00 13:56:02 veth3e07b43 9.00 8.92 3.97 8.09 0.00 0.00 0.00 0.00 13:56:02 veth1654bc5 2.32 2.80 0.31 2.40 0.00 0.00 0.00 0.00 13:56:02 veth0ef2e67 0.00 0.63 0.00 0.03 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 7030.38 4276.28 50290.93 525.23 0.00 0.00 0.00 0.00 13:57:01 lo 28.06 28.06 3.07 3.07 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 Average: ens3 985.18 600.49 7071.68 73.78 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20022) 06/10/25 _x86_64_ (8 CPU) 13:49:41 LINUX RESTART (8 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 10.46 0.00 1.12 3.38 0.04 85.00 13:51:01 0 3.24 0.00 0.35 8.64 0.03 87.74 13:51:01 1 10.70 0.00 1.56 11.20 0.05 76.48 13:51:01 2 13.61 0.00 1.09 0.58 0.07 84.65 13:51:01 3 13.75 0.00 1.20 1.05 0.03 83.96 13:51:01 4 5.01 0.00 0.67 0.25 0.03 94.04 13:51:01 5 5.44 0.00 1.67 3.88 0.02 88.99 13:51:01 6 28.40 0.00 1.62 1.19 0.05 68.74 13:51:01 7 3.53 0.00 0.83 0.25 0.03 95.35 13:52:01 all 27.90 0.00 1.34 1.73 0.07 68.96 13:52:01 0 21.82 0.00 0.82 6.18 0.05 71.13 13:52:01 1 23.34 0.00 1.51 1.81 0.08 73.26 13:52:01 2 50.42 0.00 2.37 1.13 0.12 45.96 13:52:01 3 19.93 0.00 1.14 0.77 0.08 78.09 13:52:01 4 31.47 0.00 1.24 0.62 0.07 66.61 13:52:01 5 25.64 0.00 1.37 1.72 0.08 71.18 13:52:01 6 30.79 0.00 0.85 0.38 0.07 67.91 13:52:01 7 19.76 0.00 1.40 1.22 0.05 77.57 13:53:01 all 15.27 0.00 0.67 1.27 0.04 82.75 13:53:01 0 12.96 0.00 0.47 6.81 0.05 79.71 13:53:01 1 30.39 0.00 0.42 0.40 0.05 68.74 13:53:01 2 10.90 0.00 0.55 0.33 0.03 88.18 13:53:01 3 8.65 0.00 1.27 2.29 0.03 87.76 13:53:01 4 37.20 0.00 1.48 0.17 0.07 61.09 13:53:01 5 6.66 0.00 0.22 0.00 0.02 93.11 13:53:01 6 6.72 0.00 0.35 0.12 0.07 92.74 13:53:01 7 8.58 0.00 0.55 0.08 0.03 90.75 13:54:01 all 14.71 0.00 4.07 2.89 0.06 78.28 13:54:01 0 8.73 0.00 4.34 4.86 0.05 82.02 13:54:01 1 31.53 0.00 4.47 0.69 0.07 63.25 13:54:01 2 19.28 0.00 3.54 5.80 0.07 71.31 13:54:01 3 14.85 0.00 3.93 0.30 0.05 80.87 13:54:01 4 9.82 0.00 3.88 0.17 0.03 86.10 13:54:01 5 9.72 0.00 4.57 9.28 0.03 76.39 13:54:01 6 9.71 0.00 3.69 1.22 0.07 85.31 13:54:01 7 14.10 0.00 4.14 0.81 0.07 80.89 13:55:01 all 27.23 0.00 7.65 10.09 0.13 54.89 13:55:01 0 25.27 0.00 8.02 1.74 0.08 64.89 13:55:01 1 28.34 0.00 7.24 6.43 0.08 57.90 13:55:01 2 27.61 0.00 7.58 21.71 0.08 43.02 13:55:01 3 29.58 0.00 7.19 2.97 0.21 60.05 13:55:01 4 27.51 0.00 7.48 3.50 0.07 61.44 13:55:01 5 26.92 0.00 8.65 36.55 0.36 27.52 13:55:01 6 26.21 0.00 7.15 4.59 0.10 61.95 13:55:01 7 26.49 0.00 7.93 3.21 0.10 62.26 13:56:02 all 56.78 0.00 5.29 0.73 0.12 37.08 13:56:02 0 52.52 0.00 6.50 0.69 0.12 40.17 13:56:02 1 54.36 0.00 5.10 0.10 0.12 40.32 13:56:02 2 56.89 0.00 4.32 0.77 0.10 37.92 13:56:02 3 60.77 0.00 5.01 0.30 0.12 33.80 13:56:02 4 64.01 0.00 4.98 2.12 0.12 28.77 13:56:02 5 54.88 0.00 4.93 0.24 0.12 39.84 13:56:02 6 59.83 0.00 6.00 1.07 0.12 32.98 13:56:02 7 51.06 0.00 5.50 0.56 0.14 42.75 13:57:01 all 12.35 0.00 2.00 0.52 0.08 85.05 13:57:01 0 12.37 0.00 1.97 0.14 0.07 85.45 13:57:01 1 10.16 0.00 1.96 0.41 0.09 87.39 13:57:01 2 13.19 0.00 1.78 0.37 0.08 84.57 13:57:01 3 13.08 0.00 2.19 0.29 0.09 84.35 13:57:01 4 13.32 0.00 2.37 1.72 0.09 82.50 13:57:01 5 12.04 0.00 1.79 0.34 0.07 85.77 13:57:01 6 13.30 0.00 1.89 0.24 0.10 84.47 13:57:01 7 11.31 0.00 2.07 0.70 0.08 85.84 Average: all 23.49 0.00 3.15 2.94 0.08 70.34 Average: 0 19.52 0.00 3.20 4.17 0.06 73.05 Average: 1 26.99 0.00 3.17 3.01 0.08 66.75 Average: 2 27.43 0.00 3.02 4.36 0.08 65.11 Average: 3 22.89 0.00 3.11 1.13 0.09 72.78 Average: 4 26.88 0.00 3.15 1.21 0.07 68.70 Average: 5 20.15 0.00 3.30 7.37 0.10 69.08 Average: 6 24.85 0.00 3.06 1.25 0.08 70.75 Average: 7 19.22 0.00 3.19 0.97 0.07 76.55