---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11462 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 853 26666 0 4646 30858 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:2e:32:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe2e:3226/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:08:9a:e8 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::42:61ff:fe08:9ae8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11462) 08/12/26 _x86_64_ (8 CPU) 00:54:21 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 215.96 10.85 205.12 1328.71 107628.86 00:57:01 85.59 2.40 83.19 330.48 38884.05 00:58:01 783.34 0.05 783.29 0.40 39463.02 00:59:01 635.58 0.08 635.49 8.67 75906.68 01:00:01 41.43 2.20 39.23 136.51 9498.42 Average: 352.38 3.12 349.26 360.95 54276.21 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 29692536 31706520 3246684 9.86 80104 2230104 1477124 4.35 919940 2009860 107304 00:57:01 27522048 31064568 5417172 16.45 138568 3572616 2232804 6.57 1704200 3216820 792580 00:58:01 27092560 31048620 5846660 17.75 153956 3887960 2241676 6.60 1729416 3532072 32292 00:59:01 26614964 30798504 6324256 19.20 239524 4031360 2586216 7.61 2051496 3675448 30004 01:00:01 27358812 31651052 5580408 16.94 242656 4138204 1467196 4.32 1260156 3753580 26024 Average: 27656184 31253853 5283036 16.04 170962 3572049 2001003 5.89 1533042 3237556 197641 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 ens3 141.14 91.42 2700.41 14.23 0.00 0.00 0.00 0.00 00:56:01 lo 3.60 3.60 0.38 0.38 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 479.19 223.93 6143.00 35.97 0.00 0.00 0.00 0.00 00:57:01 veth00f3a89 174.65 335.84 31.97 3611.97 0.00 0.00 0.00 0.30 00:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:57:01 docker0 221.46 475.97 32.15 6141.53 0.00 0.00 0.00 0.00 00:58:01 ens3 43.03 28.51 304.52 2.92 0.00 0.00 0.00 0.00 00:58:01 veth00f3a89 28.36 42.83 2.90 304.45 0.00 0.00 0.00 0.02 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 28.36 42.81 2.51 304.45 0.00 0.00 0.00 0.00 00:59:01 ens3 25.81 13.68 457.87 1.53 0.00 0.00 0.00 0.00 00:59:01 vethb6949a1 7.58 19.08 0.57 443.13 0.00 0.00 0.00 0.04 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 docker0 12.96 25.01 0.81 457.66 0.00 0.00 0.00 0.00 01:00:01 ens3 37.26 32.29 54.12 28.91 0.00 0.00 0.00 0.00 01:00:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 01:00:01 docker0 0.13 0.12 0.06 0.05 0.00 0.00 0.00 0.00 Average: ens3 145.29 77.97 1931.99 16.71 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 52.58 108.78 7.11 1380.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11462) 08/12/26 _x86_64_ (8 CPU) 00:54:21 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 10.20 0.00 1.18 1.80 0.03 86.79 00:56:01 0 9.24 0.00 0.93 0.18 0.03 89.61 00:56:01 1 2.96 0.00 1.19 1.67 0.03 94.15 00:56:01 2 10.68 0.00 1.30 2.22 0.03 85.76 00:56:01 3 1.06 0.00 0.44 6.03 0.02 92.46 00:56:01 4 1.34 0.00 0.80 2.42 0.02 95.42 00:56:01 5 1.70 0.00 1.07 0.02 0.02 97.20 00:56:01 6 24.75 0.00 1.82 1.50 0.07 71.87 00:56:01 7 29.85 0.00 1.88 0.30 0.05 67.92 00:57:01 all 10.09 0.00 2.71 0.43 0.06 86.71 00:57:01 0 2.66 0.00 1.77 0.08 0.05 95.44 00:57:01 1 4.68 0.00 1.04 0.84 0.03 93.41 00:57:01 2 6.11 0.00 1.86 0.15 0.05 91.83 00:57:01 3 35.16 0.00 4.21 0.02 0.10 60.52 00:57:01 4 5.48 0.00 0.85 0.40 0.03 93.24 00:57:01 5 5.09 0.00 4.50 0.12 0.07 90.23 00:57:01 6 14.55 0.00 5.46 1.58 0.08 78.33 00:57:01 7 6.99 0.00 2.04 0.27 0.07 90.63 00:58:01 all 13.11 0.00 1.17 2.09 0.04 83.59 00:58:01 0 58.55 0.00 0.68 0.00 0.08 40.68 00:58:01 1 1.72 0.00 0.07 0.00 0.02 98.20 00:58:01 2 1.84 0.00 1.12 0.34 0.03 96.66 00:58:01 3 37.75 0.00 1.45 0.00 0.05 60.75 00:58:01 4 1.77 0.00 0.70 0.23 0.02 97.28 00:58:01 5 1.54 0.00 1.07 0.67 0.05 96.67 00:58:01 6 0.96 0.00 2.67 0.50 0.07 95.81 00:58:01 7 0.49 0.00 1.64 14.98 0.03 82.86 00:59:01 all 14.30 0.00 4.67 1.20 0.07 79.76 00:59:01 0 12.16 0.00 3.13 0.18 0.07 84.46 00:59:01 1 11.42 0.00 5.19 5.31 0.07 78.01 00:59:01 2 21.63 0.00 3.62 0.05 0.05 74.64 00:59:01 3 9.65 0.00 4.85 2.38 0.07 83.05 00:59:01 4 15.56 0.00 6.54 0.44 0.05 77.40 00:59:01 5 23.71 0.00 4.23 0.12 0.08 71.86 00:59:01 6 11.25 0.00 6.43 0.96 0.07 81.29 00:59:01 7 9.02 0.00 3.39 0.13 0.05 87.41 01:00:01 all 15.10 0.00 1.39 0.16 0.05 83.30 01:00:01 0 17.40 0.00 1.97 0.07 0.03 80.53 01:00:01 1 9.29 0.00 1.17 0.02 0.05 89.47 01:00:01 2 7.20 0.00 1.41 0.02 0.05 91.32 01:00:01 3 25.29 0.00 1.55 0.02 0.07 73.07 01:00:01 4 4.85 0.00 0.67 0.63 0.03 93.81 01:00:01 5 33.14 0.00 1.84 0.05 0.08 64.89 01:00:01 6 7.57 0.00 1.14 0.02 0.03 91.24 01:00:01 7 16.07 0.00 1.36 0.47 0.08 82.02 Average: all 12.56 0.00 2.22 1.13 0.05 84.04 Average: 0 20.04 0.00 1.70 0.10 0.05 78.11 Average: 1 6.00 0.00 1.72 1.56 0.04 90.67 Average: 2 9.48 0.00 1.86 0.56 0.04 88.06 Average: 3 21.81 0.00 2.50 1.69 0.06 73.95 Average: 4 5.78 0.00 1.90 0.83 0.03 91.46 Average: 5 13.01 0.00 2.54 0.19 0.06 84.20 Average: 6 11.82 0.00 3.50 0.91 0.06 83.71 Average: 7 12.50 0.00 2.06 3.23 0.06 82.14