---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1202 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 848 26174 0 5144 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:81:58:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe81:58c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:77:4a:96 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-1202) 12/01/23 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 121.33 57.66 63.66 3394.74 29695.97 00:56:01 135.68 30.08 105.60 1631.76 36419.67 00:57:01 92.65 16.06 76.59 952.95 29347.96 00:58:01 32.71 0.33 32.37 12.00 32414.40 00:59:01 46.36 0.10 46.26 4.00 60109.98 01:00:01 46.49 3.50 42.99 557.51 57665.86 Average: 79.24 17.96 61.27 1092.42 40934.87 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30132064 31678384 2807156 8.52 59648 1802160 1505424 4.43 919388 1610180 120812 00:56:01 29338476 31337692 3600744 10.93 84316 2210384 1777028 5.23 1264688 2018580 152780 00:57:01 27628500 29746580 5310720 16.12 89396 2319428 3053904 8.99 2955264 2021404 5960 00:58:01 26786060 29794896 6153160 18.68 92880 3191656 2987112 8.79 3003224 2788624 566316 00:59:01 25756968 29735428 7182252 21.80 95536 4138088 3018896 8.88 3093988 3694124 356084 01:00:01 25331192 30111672 7608028 23.10 98644 4908976 2600996 7.65 2790292 4397160 28744 Average: 27495543 30400775 5443677 16.53 86737 3095115 2490560 7.33 2337807 2755012 205116 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 331.16 246.48 1731.39 57.09 0.00 0.00 0.00 0.00 00:55:01 lo 0.93 0.93 0.10 0.10 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 00:56:01 ens3 347.99 264.02 3817.46 37.63 0.00 0.00 0.00 0.00 00:56:01 lo 1.00 1.00 0.10 0.10 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 00:57:01 ens3 283.74 199.58 1039.56 57.71 0.00 0.00 0.00 0.00 00:57:01 lo 12.34 12.34 34.58 34.58 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 00:58:01 ens3 317.96 202.67 297.74 96.56 0.00 0.00 0.00 0.00 00:58:01 lo 5.66 5.66 3.11 3.11 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 00:59:01 ens3 146.28 104.55 453.42 43.24 0.00 0.00 0.00 0.00 00:59:01 lo 5.97 5.97 2.34 2.34 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 01:00:01 ens3 705.55 553.86 2789.73 186.96 0.00 0.00 0.00 0.00 01:00:01 lo 1.78 1.78 0.67 0.67 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 355.41 261.84 1689.05 79.83 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 6.82 6.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1202) 12/01/23 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.29 0.00 0.83 3.73 0.03 86.12 00:55:01 0 3.91 0.00 0.30 0.65 0.02 95.12 00:55:01 1 6.26 0.00 0.84 5.67 0.02 87.22 00:55:01 2 1.57 0.00 0.27 0.30 0.03 97.82 00:55:01 3 11.22 0.00 1.04 1.09 0.03 86.62 00:55:01 4 27.05 0.00 1.39 2.79 0.07 68.71 00:55:01 5 14.62 0.00 1.47 1.09 0.05 82.77 00:55:01 6 6.03 0.00 0.53 1.10 0.02 92.32 00:55:01 7 3.59 0.00 0.82 17.21 0.02 78.37 00:56:01 all 12.35 0.00 0.98 4.91 0.05 81.71 00:56:01 0 4.17 0.00 1.05 3.99 0.02 90.77 00:56:01 1 5.87 0.00 0.48 3.66 0.03 89.96 00:56:01 2 16.90 0.00 1.08 8.77 0.07 73.18 00:56:01 3 24.40 0.00 1.18 5.44 0.08 68.90 00:56:01 4 18.31 0.00 1.58 3.56 0.05 76.49 00:56:01 5 7.03 0.00 0.48 3.28 0.02 89.19 00:56:01 6 14.57 0.00 1.26 4.41 0.03 79.73 00:56:01 7 7.48 0.00 0.72 6.21 0.05 85.54 00:57:01 all 43.34 0.00 1.10 3.26 0.09 52.21 00:57:01 0 25.09 0.00 0.87 14.41 0.07 59.57 00:57:01 1 45.99 0.00 0.88 3.73 0.08 49.32 00:57:01 2 44.02 0.00 1.07 0.54 0.10 54.27 00:57:01 3 49.02 0.00 1.73 3.25 0.10 45.89 00:57:01 4 43.39 0.00 0.87 2.09 0.10 53.55 00:57:01 5 56.26 0.00 0.85 1.62 0.10 41.17 00:57:01 6 42.94 0.00 0.80 0.32 0.07 55.88 00:57:01 7 40.03 0.00 1.70 0.12 0.08 58.07 00:58:01 all 49.64 0.00 1.21 1.38 0.11 47.67 00:58:01 0 46.63 0.00 0.90 2.57 0.10 49.80 00:58:01 1 39.14 0.00 1.62 5.00 0.12 54.12 00:58:01 2 58.80 0.00 1.49 0.03 0.12 39.56 00:58:01 3 59.98 0.00 0.62 0.00 0.12 39.28 00:58:01 4 35.96 0.00 1.16 3.37 0.08 59.43 00:58:01 5 52.05 0.00 0.97 0.00 0.12 46.87 00:58:01 6 63.93 0.00 1.93 0.03 0.13 33.98 00:58:01 7 40.73 0.00 1.00 0.00 0.12 58.15 00:59:01 all 36.40 0.00 1.05 2.68 0.08 59.79 00:59:01 0 25.56 0.00 0.77 5.20 0.07 68.40 00:59:01 1 40.33 0.00 1.29 0.52 0.08 57.78 00:59:01 2 40.02 0.00 2.02 4.04 0.10 53.82 00:59:01 3 25.23 0.00 0.82 0.92 0.07 72.97 00:59:01 4 45.85 0.00 1.20 5.37 0.08 47.49 00:59:01 5 36.50 0.00 0.42 2.54 0.07 60.47 00:59:01 6 36.72 0.00 0.83 0.00 0.07 62.38 00:59:01 7 41.11 0.00 1.02 2.83 0.08 54.96 01:00:01 all 34.08 0.00 1.09 2.15 0.08 62.60 01:00:01 0 35.64 0.00 1.39 9.34 0.08 53.56 01:00:01 1 33.32 0.00 1.10 0.02 0.08 65.48 01:00:01 2 45.74 0.00 2.64 1.37 0.10 50.15 01:00:01 3 31.58 0.00 0.55 1.01 0.07 66.80 01:00:01 4 37.69 0.00 0.85 1.25 0.08 60.13 01:00:01 5 38.66 0.00 0.77 4.18 0.10 56.28 01:00:01 6 22.28 0.00 0.42 0.00 0.05 77.26 01:00:01 7 27.75 0.00 1.02 0.07 0.07 71.09 Average: all 30.85 0.00 1.04 3.02 0.07 65.02 Average: 0 23.50 0.00 0.88 6.03 0.06 69.54 Average: 1 28.47 0.00 1.04 3.10 0.07 67.32 Average: 2 34.51 0.00 1.43 2.51 0.09 61.46 Average: 3 33.57 0.00 0.99 1.95 0.08 63.41 Average: 4 34.70 0.00 1.18 3.07 0.08 60.98 Average: 5 34.18 0.00 0.83 2.12 0.08 62.80 Average: 6 31.04 0.00 0.96 0.98 0.06 66.96 Average: 7 26.80 0.00 1.05 4.40 0.07 67.69