---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8263 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 11G 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 872 28028 0 3265 30844 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:06:33:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe06:3358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:52:70:0b 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::42:8fff:fe52:700b/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-8263) 05/05/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 133.93 24.86 109.07 765.07 51039.09 03:30:01 140.14 7.70 132.44 244.36 57654.66 03:31:01 42.89 0.53 42.35 44.12 43464.85 03:32:01 111.68 3.25 108.43 452.46 23772.30 03:33:01 90.37 3.13 87.24 110.65 21431.49 Average: 103.80 7.90 95.90 323.32 39472.61 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29981696 31720640 2957524 8.98 79176 1962864 1383284 4.07 842152 1810936 258648 03:30:01 28370588 30369664 4568632 13.87 89952 2202624 3311824 9.74 2260300 1980044 11320 03:31:01 27831984 29878832 5107236 15.51 92992 2244424 3573428 10.51 2788060 1986116 8412 03:32:01 27711416 30236196 5227804 15.87 101572 2702344 3364736 9.90 2517928 2348968 352 03:33:01 28715412 31595640 4223808 12.82 108404 3044336 1483504 4.36 1178020 2673740 36756 Average: 28522219 30760194 4417001 13.41 94419 2431318 2623355 7.72 1917292 2159961 63098 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 138.14 101.10 1772.15 33.51 0.00 0.00 0.00 0.00 03:29:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 566.66 399.28 3692.18 98.31 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 441.55 244.40 559.89 88.78 0.00 0.00 0.00 0.00 03:31:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 docker0 2.68 5.93 0.24 122.08 0.00 0.00 0.00 0.00 03:32:01 ens3 373.04 247.09 1849.34 80.83 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 1.97 4.40 0.16 62.33 0.00 0.00 0.00 0.00 03:33:01 ens3 470.25 336.44 223.33 136.07 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 0.93 2.07 0.08 36.88 0.00 0.00 0.00 0.00 Average: ens3 397.93 265.66 1619.34 87.50 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8263) 05/05/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.15 0.00 0.76 1.40 0.03 88.66 03:29:01 0 19.15 0.00 1.42 0.48 0.05 78.90 03:29:01 1 19.99 0.00 1.37 0.82 0.03 77.79 03:29:01 2 22.33 0.00 1.59 0.52 0.03 75.53 03:29:01 3 5.97 0.00 0.47 0.08 0.02 93.46 03:29:01 4 1.77 0.00 0.27 0.23 0.02 97.71 03:29:01 5 1.86 0.00 0.49 3.57 0.05 94.04 03:29:01 6 0.93 0.00 0.15 0.07 0.00 98.85 03:29:01 7 1.22 0.00 0.27 5.46 0.02 93.03 03:30:01 all 30.58 0.00 1.40 1.74 0.07 66.21 03:30:01 0 33.55 0.00 2.25 1.47 0.10 62.63 03:30:01 1 39.76 0.00 1.51 0.55 0.08 58.10 03:30:01 2 33.95 0.00 1.01 0.99 0.08 63.97 03:30:01 3 31.80 0.00 2.44 1.10 0.08 64.58 03:30:01 4 34.27 0.00 0.67 1.04 0.07 63.96 03:30:01 5 29.11 0.00 1.57 1.17 0.07 68.08 03:30:01 6 23.07 0.00 1.04 5.26 0.08 70.55 03:30:01 7 19.12 0.00 0.77 2.32 0.05 77.74 03:31:01 all 41.33 0.00 1.08 0.25 0.08 57.25 03:31:01 0 28.60 0.00 1.12 0.07 0.07 70.15 03:31:01 1 46.45 0.00 1.25 0.00 0.08 52.22 03:31:01 2 36.10 0.00 0.50 0.02 0.07 63.31 03:31:01 3 51.93 0.00 1.15 0.02 0.08 46.82 03:31:01 4 56.71 0.00 1.17 0.45 0.10 41.57 03:31:01 5 38.70 0.00 1.15 0.02 0.08 60.05 03:31:01 6 36.94 0.00 1.04 1.00 0.07 60.95 03:31:01 7 35.24 0.00 1.25 0.48 0.07 62.95 03:32:01 all 23.33 0.00 1.91 0.45 0.08 74.23 03:32:01 0 22.20 0.00 2.11 0.20 0.08 75.40 03:32:01 1 23.77 0.00 1.79 0.45 0.07 73.92 03:32:01 2 20.85 0.00 1.54 0.42 0.07 77.13 03:32:01 3 19.42 0.00 1.87 0.12 0.07 78.52 03:32:01 4 21.37 0.00 1.88 0.80 0.07 75.88 03:32:01 5 37.25 0.00 2.60 0.05 0.10 60.00 03:32:01 6 17.56 0.00 1.78 0.62 0.08 79.96 03:32:01 7 24.24 0.00 1.76 0.91 0.08 73.01 03:33:01 all 20.92 0.00 1.93 0.48 0.06 76.61 03:33:01 0 18.03 0.00 1.84 0.02 0.07 80.05 03:33:01 1 18.27 0.00 2.10 0.39 0.08 79.16 03:33:01 2 20.96 0.00 1.46 1.56 0.05 75.98 03:33:01 3 20.82 0.00 2.08 0.55 0.07 76.48 03:33:01 4 18.93 0.00 1.79 0.97 0.05 78.25 03:33:01 5 29.82 0.00 1.83 0.05 0.08 68.22 03:33:01 6 19.58 0.00 1.48 0.24 0.05 78.66 03:33:01 7 20.93 0.00 2.86 0.07 0.07 76.08 Average: all 25.06 0.00 1.42 0.87 0.07 72.59 Average: 0 24.31 0.00 1.75 0.45 0.07 73.42 Average: 1 29.65 0.00 1.60 0.44 0.07 68.23 Average: 2 26.84 0.00 1.22 0.70 0.06 71.18 Average: 3 25.99 0.00 1.60 0.37 0.06 71.97 Average: 4 26.61 0.00 1.15 0.70 0.06 71.47 Average: 5 27.35 0.00 1.53 0.97 0.08 70.07 Average: 6 19.61 0.00 1.09 1.44 0.06 77.80 Average: 7 20.15 0.00 1.38 1.85 0.06 76.57