---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9213 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 885 25684 0 5596 30826 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:e7:52:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fee7:52ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f4:40:00 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::42:20ff:fef4:4000/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9213) 05/09/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 215.34 21.46 193.89 441.99 98143.02 14:43:01 81.30 4.63 76.67 375.00 16231.16 14:44:01 101.55 3.02 98.53 431.66 49935.01 14:45:01 459.09 0.35 458.74 9.07 40873.72 14:46:01 230.54 0.08 230.46 6.00 70755.01 14:47:01 261.57 33.61 227.96 2502.38 16704.55 Average: 224.90 10.53 214.37 627.68 48775.12 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29373916 31191716 3565304 10.82 83696 2032400 2021808 5.95 1386084 1862956 189552 14:43:01 26943548 29059424 5995672 18.20 89020 2316768 4262776 12.54 3571232 2082832 2052 14:44:01 27884420 30749116 5054800 15.35 96444 3043868 2144856 6.31 2153992 2532720 792 14:45:01 26116332 30724316 6822888 20.71 201236 4490136 2151812 6.33 2661172 3580044 591368 14:46:01 25924432 30648748 7014788 21.30 206788 4662676 2230132 6.56 2738532 3756452 828 14:47:01 26318204 31586132 6621016 20.10 209112 5189600 1507216 4.43 2153812 3933696 42624 Average: 27093475 30659909 5845745 17.75 147716 3622575 2386433 7.02 2444137 2958117 137869 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 282.92 203.43 2390.97 51.37 0.00 0.00 0.00 0.00 14:43:01 lo 2.65 2.65 0.42 0.42 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 638.44 391.63 4434.48 93.96 0.00 0.00 0.00 0.00 14:44:01 lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 14:44:01 docker0 1.98 4.40 0.17 89.81 0.00 0.00 0.00 0.00 14:44:01 ens3 795.43 727.56 1812.95 3831.31 0.00 0.00 0.00 0.00 14:45:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 14:45:01 docker0 191.62 281.65 26.76 1565.58 0.00 0.00 0.00 0.00 14:45:01 ens3 498.60 307.03 2307.69 59.10 0.00 0.00 0.00 0.00 14:46:01 lo 7.80 7.80 0.75 0.75 0.00 0.00 0.00 0.00 14:46:01 docker0 2.02 5.30 0.17 89.87 0.00 0.00 0.00 0.00 14:46:01 ens3 672.57 627.40 1961.62 3071.34 0.00 0.00 0.00 0.00 14:47:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 765.96 566.47 3211.86 906.35 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 32.60 48.56 4.52 290.87 0.00 0.00 0.00 0.00 Average: ens3 608.98 470.58 2686.59 1335.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9213) 05/09/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.65 0.00 1.02 1.55 0.04 83.74 14:42:01 0 5.96 0.00 0.28 0.13 0.03 93.59 14:42:01 1 4.77 0.00 0.58 1.14 0.02 93.49 14:42:01 2 28.20 0.00 1.65 0.30 0.05 69.79 14:42:01 3 4.73 0.00 0.82 9.38 0.05 85.01 14:42:01 4 34.95 0.00 2.20 0.93 0.05 61.86 14:42:01 5 12.55 0.00 0.73 0.15 0.05 86.52 14:42:01 6 8.61 0.00 0.85 0.13 0.03 90.37 14:42:01 7 9.37 0.00 1.04 0.25 0.05 89.29 14:43:01 all 19.68 0.00 1.23 0.18 0.05 78.87 14:43:01 0 7.54 0.00 0.82 0.13 0.02 91.49 14:43:01 1 22.87 0.00 0.70 0.28 0.05 76.10 14:43:01 2 22.58 0.00 2.28 0.13 0.07 74.94 14:43:01 3 13.49 0.00 0.45 0.12 0.02 85.92 14:43:01 4 28.52 0.00 1.69 0.33 0.05 69.41 14:43:01 5 22.38 0.00 0.43 0.03 0.07 77.09 14:43:01 6 22.08 0.00 0.79 0.33 0.08 76.72 14:43:01 7 17.98 0.00 2.65 0.08 0.05 79.23 14:44:01 all 12.99 0.00 1.88 0.52 0.05 84.56 14:44:01 0 10.32 0.00 1.30 0.02 0.05 88.31 14:44:01 1 14.53 0.00 1.91 1.00 0.07 82.49 14:44:01 2 9.34 0.00 1.94 0.05 0.02 88.65 14:44:01 3 14.57 0.00 1.76 0.24 0.05 83.38 14:44:01 4 17.17 0.00 2.39 1.22 0.07 79.14 14:44:01 5 11.43 0.00 1.34 0.12 0.05 87.07 14:44:01 6 15.10 0.00 1.90 1.39 0.05 81.56 14:44:01 7 11.49 0.00 2.49 0.13 0.03 85.85 14:45:01 all 15.73 0.00 4.54 0.90 0.06 78.77 14:45:01 0 13.52 0.00 4.94 0.25 0.07 81.23 14:45:01 1 20.12 0.00 5.54 0.32 0.08 73.94 14:45:01 2 3.87 0.00 2.91 5.50 0.03 87.69 14:45:01 3 7.84 0.00 2.70 0.00 0.05 89.42 14:45:01 4 5.87 0.00 3.61 0.76 0.05 89.71 14:45:01 5 12.76 0.00 4.60 0.15 0.07 82.42 14:45:01 6 14.54 0.00 3.94 0.08 0.07 81.37 14:45:01 7 47.26 0.00 8.07 0.13 0.08 44.45 14:46:01 all 14.97 0.00 2.38 0.88 0.05 81.72 14:46:01 0 16.31 0.00 2.70 0.32 0.07 80.61 14:46:01 1 8.79 0.00 2.07 0.25 0.05 88.84 14:46:01 2 13.74 0.00 3.29 3.04 0.05 79.88 14:46:01 3 18.80 0.00 1.86 0.05 0.05 79.24 14:46:01 4 30.98 0.00 3.06 1.97 0.05 63.94 14:46:01 5 9.55 0.00 1.09 0.92 0.03 88.41 14:46:01 6 12.69 0.00 1.81 0.23 0.05 85.21 14:46:01 7 8.82 0.00 3.20 0.24 0.07 87.68 14:47:01 all 22.39 0.00 1.04 0.70 0.05 75.82 14:47:01 0 30.10 0.00 1.50 0.22 0.05 68.14 14:47:01 1 18.11 0.00 0.70 0.23 0.05 80.90 14:47:01 2 36.71 0.00 1.37 0.17 0.07 61.69 14:47:01 3 19.06 0.00 1.24 0.85 0.05 78.80 14:47:01 4 17.72 0.00 1.65 3.67 0.07 76.89 14:47:01 5 23.42 0.00 0.47 0.05 0.03 76.03 14:47:01 6 18.50 0.00 0.33 0.07 0.05 81.04 14:47:01 7 15.49 0.00 1.06 0.30 0.05 83.11 Average: all 16.57 0.00 2.01 0.79 0.05 80.58 Average: 0 13.96 0.00 1.92 0.18 0.05 83.90 Average: 1 14.87 0.00 1.91 0.54 0.05 82.63 Average: 2 19.10 0.00 2.24 1.53 0.05 77.09 Average: 3 13.08 0.00 1.47 1.78 0.04 83.63 Average: 4 22.55 0.00 2.43 1.48 0.06 73.48 Average: 5 15.36 0.00 1.44 0.24 0.05 82.91 Average: 6 15.26 0.00 1.60 0.37 0.06 82.71 Average: 7 18.39 0.00 3.08 0.19 0.06 78.28