---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-132 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 780K 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 823 27794 0 3549 30887 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:30:88:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe30:8894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:df:14:b8:63 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:dfff:fe14:b863/64 scope link valid_lft forever preferred_lft forever 9: veth9df7c25@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 06:f9:5f:50:e1:1b brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::4f9:5fff:fe50:e11b/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-132) 11/16/23 _x86_64_ (8 CPU) 05:41:17 LINUX RESTART (8 CPU) 05:42:01 tps rtps wtps bread/s bwrtn/s 05:43:01 99.05 17.58 81.47 1020.36 26354.81 05:44:01 124.41 12.83 111.58 1238.59 31735.91 05:45:01 166.62 9.02 157.61 829.80 47081.99 05:46:01 32.19 0.03 32.16 8.53 26587.44 05:47:01 41.75 0.43 41.31 28.39 28444.08 05:48:01 54.30 1.92 52.39 129.89 21591.66 Average: 86.38 6.97 79.42 542.52 30298.24 05:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 30060192 31725408 2879028 8.74 74364 1898380 1435536 4.22 858700 1728484 192060 05:44:01 29797388 31765068 3141832 9.54 92376 2164960 1451424 4.27 847208 1966468 135152 05:45:01 28950084 31615228 3989136 12.11 109688 2820868 2649948 7.80 1096672 2498120 36 05:46:01 28455220 31599440 4484000 13.61 118632 3258752 2750152 8.09 1116044 2935176 251360 05:47:01 28447264 31593508 4491956 13.64 118904 3259676 2836676 8.35 1129524 2930548 236 05:48:01 28489044 31655988 4450176 13.51 123244 3278496 1698744 5.00 1095548 2933628 31180 Average: 29033199 31659107 3906021 11.86 106201 2780189 2137080 6.29 1023949 2498737 101671 05:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 65.26 44.38 1099.19 8.20 0.00 0.00 0.00 0.00 05:43:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 48.16 36.46 311.49 9.72 0.00 0.00 0.00 0.00 05:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 veth9df7c25 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:45:01 docker0 0.85 1.25 0.08 0.22 0.00 0.00 0.00 0.00 05:45:01 veth51f81fa 0.85 1.40 0.09 0.23 0.00 0.00 0.00 0.00 05:45:01 ens3 146.56 84.92 3099.06 9.01 0.00 0.00 0.00 0.00 05:46:01 veth9df7c25 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.33 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:46:01 veth51f81fa 0.07 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 ens3 78.24 46.31 2664.48 3.99 0.00 0.00 0.00 0.00 05:47:01 veth9df7c25 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.25 0.23 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 veth51f81fa 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 vethf07e521 0.50 0.65 0.04 0.05 0.00 0.00 0.00 0.00 05:48:01 veth9df7c25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.67 0.67 0.03 0.05 0.00 0.00 0.00 0.00 05:48:01 ens3 726.13 469.83 8233.06 109.99 0.00 0.00 0.00 0.00 05:48:01 lo 12.66 12.66 1.21 1.21 0.00 0.00 0.00 0.00 Average: veth9df7c25 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: ens3 67.66 44.12 1216.27 8.81 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-132) 11/16/23 _x86_64_ (8 CPU) 05:41:17 LINUX RESTART (8 CPU) 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 9.59 0.00 0.65 2.70 0.03 87.03 05:43:01 0 18.08 0.00 1.05 0.20 0.03 80.64 05:43:01 1 0.13 0.00 0.38 16.07 0.02 83.40 05:43:01 2 5.40 0.00 0.60 0.63 0.02 93.34 05:43:01 3 1.20 0.00 0.33 0.12 0.02 98.33 05:43:01 4 0.74 0.00 0.15 0.12 0.00 99.00 05:43:01 5 0.22 0.00 0.15 0.58 0.02 99.03 05:43:01 6 13.64 0.00 0.63 1.40 0.07 84.25 05:43:01 7 37.36 0.00 1.91 2.46 0.10 58.16 05:44:01 all 7.48 0.00 0.74 2.58 0.03 89.18 05:44:01 0 12.31 0.00 1.33 1.98 0.05 84.32 05:44:01 1 1.62 0.00 0.43 11.47 0.02 86.45 05:44:01 2 8.89 0.00 0.80 0.97 0.02 89.32 05:44:01 3 4.31 0.00 0.53 0.18 0.02 94.96 05:44:01 4 1.42 0.00 0.13 0.08 0.02 98.34 05:44:01 5 0.80 0.00 0.27 0.07 0.02 98.85 05:44:01 6 19.29 0.00 1.59 0.98 0.05 78.09 05:44:01 7 11.17 0.00 0.83 4.86 0.03 83.10 05:45:01 all 3.14 0.00 1.55 3.33 0.04 91.94 05:45:01 0 3.23 0.00 1.26 0.62 0.03 94.86 05:45:01 1 1.83 0.00 1.46 1.54 0.05 95.12 05:45:01 2 2.67 0.00 2.13 6.37 0.05 88.78 05:45:01 3 2.10 0.00 1.98 9.57 0.03 86.31 05:45:01 4 3.57 0.00 1.57 2.51 0.03 92.32 05:45:01 5 4.36 0.00 1.49 0.86 0.03 93.26 05:45:01 6 3.15 0.00 1.24 1.93 0.05 93.63 05:45:01 7 4.17 0.00 1.30 3.23 0.05 91.25 05:46:01 all 2.04 0.00 0.86 1.31 0.04 95.75 05:46:01 0 1.85 0.00 1.15 0.05 0.05 96.89 05:46:01 1 1.54 0.00 0.35 0.02 0.02 98.08 05:46:01 2 1.59 0.00 0.74 0.00 0.02 97.66 05:46:01 3 1.74 0.00 0.62 6.82 0.03 90.79 05:46:01 4 2.51 0.00 1.50 0.02 0.03 95.94 05:46:01 5 1.17 0.00 0.77 0.02 0.03 98.01 05:46:01 6 3.58 0.00 0.88 3.58 0.05 91.91 05:46:01 7 2.36 0.00 0.87 0.00 0.03 96.74 05:47:01 all 0.20 0.00 0.20 1.47 0.02 98.11 05:47:01 0 0.13 0.00 0.17 0.02 0.02 99.67 05:47:01 1 0.42 0.00 0.33 0.00 0.03 99.21 05:47:01 2 0.12 0.00 0.12 0.02 0.00 99.75 05:47:01 3 0.20 0.00 0.25 0.00 0.05 99.50 05:47:01 4 0.22 0.00 0.15 0.00 0.02 99.62 05:47:01 5 0.30 0.00 0.17 0.28 0.02 99.23 05:47:01 6 0.12 0.00 0.30 11.44 0.02 88.13 05:47:01 7 0.10 0.00 0.17 0.03 0.02 99.68 05:48:01 all 6.98 0.00 0.63 1.49 0.03 90.87 05:48:01 0 0.48 0.00 0.38 0.03 0.00 99.10 05:48:01 1 14.94 0.00 1.07 0.43 0.05 83.51 05:48:01 2 9.91 0.00 0.37 7.20 0.03 82.49 05:48:01 3 2.87 0.00 0.83 0.05 0.03 96.21 05:48:01 4 6.71 0.00 0.62 0.12 0.03 92.52 05:48:01 5 1.25 0.00 0.37 0.02 0.02 98.35 05:48:01 6 16.81 0.00 0.94 4.06 0.03 78.16 05:48:01 7 2.87 0.00 0.48 0.02 0.02 96.61 Average: all 4.91 0.00 0.77 2.14 0.03 92.15 Average: 0 6.02 0.00 0.89 0.48 0.03 92.58 Average: 1 3.42 0.00 0.67 4.92 0.03 90.96 Average: 2 4.76 0.00 0.79 2.53 0.02 91.89 Average: 3 2.07 0.00 0.76 2.78 0.03 94.36 Average: 4 2.53 0.00 0.69 0.47 0.02 96.29 Average: 5 1.35 0.00 0.53 0.30 0.02 97.79 Average: 6 9.44 0.00 0.93 3.89 0.04 85.69 Average: 7 9.66 0.00 0.93 1.76 0.04 87.61