---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75954 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 848 27779 0 3539 30862 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:a3:cc:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fea3:cc55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:c0:af:8b:d0 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:c0ff:feaf:8bd0/64 scope link valid_lft forever preferred_lft forever 9: veth028b3e2@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 6e:fb:16:c1:c6:2d brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::6cfb:16ff:fec1:c62d/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-75954) 11/15/23 _x86_64_ (8 CPU) 07:19:23 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps bread/s bwrtn/s 07:21:01 120.05 42.94 77.10 1920.75 26244.03 07:22:01 117.46 7.30 110.16 87.99 33183.80 07:23:01 187.12 14.65 172.48 1988.87 47029.47 07:24:01 13.75 0.02 13.73 0.13 18441.19 07:25:01 58.32 0.15 58.17 10.93 31763.35 07:26:01 22.96 0.63 22.33 63.86 18492.17 07:27:01 48.03 1.37 46.67 88.10 21105.23 Average: 81.10 9.58 71.52 594.41 28037.23 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 30081416 31743500 2857804 8.68 71320 1898944 1458364 4.29 834912 1731416 210716 07:22:01 29756908 31735260 3182312 9.66 90388 2177920 1448440 4.26 862328 1990824 165580 07:23:01 28878192 31601408 4061028 12.33 109572 2875876 2713868 7.98 1113312 2551352 368 07:24:01 28866132 31589468 4073088 12.37 109640 2875896 2842816 8.36 1126056 2551256 36 07:25:01 28441304 31575712 4497916 13.66 118856 3246768 2883132 8.48 1148776 2916436 632 07:26:01 28531884 31666784 4407336 13.38 119088 3249700 2038808 6.00 1069788 2913628 312 07:27:01 28488152 31645088 4451068 13.51 124364 3266068 1766060 5.20 1112148 2917936 33116 Average: 29006284 31651031 3932936 11.94 106175 2798739 2164498 6.37 1038189 2510407 58680 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:21:01 ens3 229.78 153.16 1242.24 44.48 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:22:01 ens3 55.82 39.83 616.91 9.74 0.00 0.00 0.00 0.00 07:23:01 veth028b3e2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 vethcff5728 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 docker0 0.80 1.15 0.08 0.21 0.00 0.00 0.00 0.00 07:23:01 lo 4.60 4.60 0.48 0.48 0.00 0.00 0.00 0.00 07:24:01 veth028b3e2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 vethcff5728 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 07:24:01 docker0 0.40 0.47 0.03 0.04 0.00 0.00 0.00 0.00 07:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 veth028b3e2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 vethcff5728 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 07:25:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:26:01 veth028b3e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 1.63 1.63 0.06 0.12 0.00 0.00 0.00 0.00 07:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 ens3 690.10 442.53 7496.35 101.73 0.00 0.00 0.00 0.00 07:27:01 veth028b3e2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 07:27:01 ens3 49.85 41.65 117.48 16.79 0.00 0.00 0.00 0.00 Average: veth028b3e2 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.43 0.48 0.03 0.05 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 81.63 53.24 1017.76 13.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75954) 11/15/23 _x86_64_ (8 CPU) 07:19:23 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 10.70 0.00 0.84 3.50 0.04 84.92 07:21:01 0 1.97 0.00 0.50 15.35 0.02 82.16 07:21:01 1 12.09 0.00 0.75 0.65 0.07 86.44 07:21:01 2 11.18 0.00 0.97 0.80 0.05 87.00 07:21:01 3 6.88 0.00 0.57 0.53 0.03 91.99 07:21:01 4 4.49 0.00 0.44 1.32 0.02 93.73 07:21:01 5 3.67 0.00 0.48 0.27 0.02 95.57 07:21:01 6 30.13 0.00 2.00 8.53 0.07 59.27 07:21:01 7 15.23 0.00 1.02 0.48 0.07 83.20 07:22:01 all 8.96 0.00 0.74 4.40 0.03 85.88 07:22:01 0 1.28 0.00 0.25 0.32 0.00 98.15 07:22:01 1 13.48 0.00 0.82 0.25 0.02 85.44 07:22:01 2 9.75 0.00 0.65 1.40 0.03 88.17 07:22:01 3 6.56 0.00 0.82 23.57 0.03 69.02 07:22:01 4 11.81 0.00 1.02 2.52 0.05 84.59 07:22:01 5 5.35 0.00 0.63 0.03 0.02 93.96 07:22:01 6 16.73 0.00 1.20 6.40 0.03 75.64 07:22:01 7 6.73 0.00 0.48 0.76 0.02 92.01 07:23:01 all 3.34 0.00 1.54 6.07 0.04 89.00 07:23:01 0 2.85 0.00 1.94 16.33 0.03 78.84 07:23:01 1 3.41 0.00 1.17 0.60 0.03 94.78 07:23:01 2 2.96 0.00 1.37 10.62 0.05 84.99 07:23:01 3 3.25 0.00 1.29 15.48 0.03 79.94 07:23:01 4 2.65 0.00 1.73 1.58 0.03 94.01 07:23:01 5 3.38 0.00 1.46 0.35 0.03 94.77 07:23:01 6 3.72 0.00 1.54 1.34 0.03 93.37 07:23:01 7 4.49 0.00 1.83 2.25 0.07 91.35 07:24:01 all 0.08 0.00 0.08 1.92 0.03 97.89 07:24:01 0 0.08 0.00 0.10 0.00 0.02 99.80 07:24:01 1 0.05 0.00 0.05 0.00 0.07 99.83 07:24:01 2 0.08 0.00 0.10 15.37 0.05 84.39 07:24:01 3 0.07 0.00 0.08 0.00 0.02 99.83 07:24:01 4 0.03 0.00 0.02 0.00 0.00 99.95 07:24:01 5 0.12 0.00 0.03 0.00 0.02 99.83 07:24:01 6 0.13 0.00 0.13 0.00 0.02 99.72 07:24:01 7 0.07 0.00 0.15 0.00 0.02 99.77 07:25:01 all 1.64 0.00 0.77 3.79 0.04 93.75 07:25:01 0 2.39 0.00 0.72 0.28 0.13 96.47 07:25:01 1 1.62 0.00 1.00 13.58 0.02 83.77 07:25:01 2 1.29 0.00 1.09 10.14 0.02 87.47 07:25:01 3 1.21 0.00 0.64 4.68 0.07 93.41 07:25:01 4 1.77 0.00 0.58 0.10 0.02 97.53 07:25:01 5 1.39 0.00 0.82 1.49 0.03 96.27 07:25:01 6 2.06 0.00 0.52 0.02 0.03 97.37 07:25:01 7 1.39 0.00 0.81 0.05 0.05 97.70 07:26:01 all 0.53 0.00 0.27 2.11 0.03 97.06 07:26:01 0 0.15 0.00 0.35 0.00 0.02 99.48 07:26:01 1 0.37 0.00 0.23 16.59 0.03 82.77 07:26:01 2 0.22 0.00 0.27 0.07 0.03 99.42 07:26:01 3 0.22 0.00 0.15 0.00 0.00 99.63 07:26:01 4 0.17 0.00 0.15 0.07 0.00 99.62 07:26:01 5 0.57 0.00 0.27 0.15 0.02 99.00 07:26:01 6 0.53 0.00 0.20 0.02 0.00 99.25 07:26:01 7 2.02 0.00 0.52 0.05 0.05 97.36 07:27:01 all 8.48 0.00 0.55 2.98 0.03 87.95 07:27:01 0 0.48 0.00 0.25 0.00 0.00 99.27 07:27:01 1 1.60 0.00 0.42 18.44 0.05 79.49 07:27:01 2 0.37 0.00 0.18 0.03 0.00 99.42 07:27:01 3 3.04 0.00 0.32 0.12 0.03 96.49 07:27:01 4 16.61 0.00 0.72 1.45 0.05 81.17 07:27:01 5 20.93 0.00 1.10 1.74 0.07 76.16 07:27:01 6 11.69 0.00 0.89 1.19 0.03 86.21 07:27:01 7 13.19 0.00 0.52 0.82 0.03 85.44 Average: all 4.82 0.00 0.68 3.54 0.03 90.92 Average: 0 1.31 0.00 0.59 4.61 0.03 93.46 Average: 1 4.66 0.00 0.63 7.16 0.04 87.50 Average: 2 3.70 0.00 0.66 5.48 0.03 90.13 Average: 3 3.03 0.00 0.55 6.34 0.03 90.05 Average: 4 5.36 0.00 0.66 1.01 0.02 92.95 Average: 5 5.06 0.00 0.68 0.57 0.03 93.66 Average: 6 9.29 0.00 0.93 2.50 0.03 87.25 Average: 7 6.17 0.00 0.76 0.63 0.04 92.40