---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1466 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 11G 145G 7% / 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 824 28502 0 2840 30905 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:e3:0f:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fee3:fda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:6d:66:53 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-1466) 12/01/23 _x86_64_ (8 CPU) 15:21:54 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 120.75 73.79 46.96 5311.25 41726.38 15:24:01 82.54 13.91 68.63 979.27 11333.69 15:25:01 126.83 19.81 107.02 712.55 18127.91 15:26:01 55.56 0.80 54.76 29.86 8789.07 15:27:01 46.08 0.83 45.24 42.13 19163.47 Average: 86.35 21.83 64.52 1415.00 19827.82 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30437708 31769352 2501512 7.59 47236 1608924 1399136 4.12 778796 1468592 43604 15:24:01 30022140 31715352 2917080 8.86 72676 1927352 1485320 4.37 873044 1748700 201084 15:25:01 28318896 30231068 4620324 14.03 84028 2124460 3228092 9.50 2392996 1912712 13172 15:26:01 29263348 31715036 3675872 11.16 92312 2645356 1368484 4.03 1123744 2220348 440236 15:27:01 29185632 31646572 3753588 11.40 95372 2650476 1445248 4.25 1210892 2207344 29788 Average: 29445545 31415476 3493675 10.61 78325 2191314 1785256 5.25 1275894 1911539 145577 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:23:01 ens3 257.41 204.52 886.36 56.88 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:24:01 ens3 64.05 40.89 1065.55 7.35 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 ens3 482.29 365.57 2704.78 118.93 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 15:26:01 ens3 378.97 346.46 1866.69 1740.54 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:27:01 ens3 25.23 20.81 62.73 9.61 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: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 241.58 195.64 1317.21 386.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1466) 12/01/23 _x86_64_ (8 CPU) 15:21:54 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 6.10 0.00 0.96 6.31 0.05 86.58 15:23:01 0 2.57 0.00 0.48 0.85 0.02 96.08 15:23:01 1 8.06 0.00 0.80 8.61 0.03 82.49 15:23:01 2 10.41 0.00 1.26 10.21 0.05 78.06 15:23:01 3 4.99 0.00 0.62 2.75 0.05 91.59 15:23:01 4 6.89 0.00 0.80 3.28 0.07 88.96 15:23:01 5 5.96 0.00 2.21 2.54 0.05 89.24 15:23:01 6 4.71 0.00 0.80 1.85 0.03 92.60 15:23:01 7 5.20 0.00 0.67 20.49 0.05 73.59 15:24:01 all 9.31 0.00 0.65 2.52 0.03 87.49 15:24:01 0 3.10 0.00 0.45 0.12 0.02 96.31 15:24:01 1 15.74 0.00 0.68 0.88 0.03 82.66 15:24:01 2 23.05 0.00 1.62 16.09 0.05 59.19 15:24:01 3 3.47 0.00 0.28 0.70 0.05 95.49 15:24:01 4 18.49 0.00 0.85 0.37 0.03 80.26 15:24:01 5 5.18 0.00 0.42 0.72 0.02 93.67 15:24:01 6 1.28 0.00 0.32 0.52 0.02 97.87 15:24:01 7 4.19 0.00 0.57 0.78 0.02 94.44 15:25:01 all 23.12 0.00 1.32 4.10 0.08 71.39 15:25:01 0 9.49 0.00 0.65 0.28 0.05 89.53 15:25:01 1 39.99 0.00 2.09 6.27 0.10 51.55 15:25:01 2 26.20 0.00 0.57 4.95 0.08 68.20 15:25:01 3 17.06 0.00 0.47 0.59 0.05 81.84 15:25:01 4 26.29 0.00 2.88 7.15 0.10 63.57 15:25:01 5 15.88 0.00 1.64 6.70 0.12 75.66 15:25:01 6 17.65 0.00 0.54 0.02 0.07 81.73 15:25:01 7 32.44 0.00 1.73 6.88 0.08 58.87 15:26:01 all 14.91 0.00 0.74 0.55 0.05 83.75 15:26:01 0 10.66 0.00 0.63 0.05 0.03 88.62 15:26:01 1 18.38 0.00 1.07 0.02 0.05 80.48 15:26:01 2 22.21 0.00 1.07 3.51 0.05 73.16 15:26:01 3 15.40 0.00 1.22 0.18 0.05 83.15 15:26:01 4 19.57 0.00 0.43 0.05 0.05 79.90 15:26:01 5 12.29 0.00 0.69 0.00 0.07 86.96 15:26:01 6 5.56 0.00 0.42 0.47 0.03 93.52 15:26:01 7 15.24 0.00 0.37 0.10 0.03 84.26 15:27:01 all 7.96 0.00 0.42 5.30 0.03 86.29 15:27:01 0 0.43 0.00 0.17 0.02 0.00 99.38 15:27:01 1 24.98 0.00 0.60 1.27 0.08 73.06 15:27:01 2 12.26 0.00 0.42 18.68 0.05 68.59 15:27:01 3 2.99 0.00 0.27 0.02 0.02 96.71 15:27:01 4 4.30 0.00 0.30 0.13 0.02 95.25 15:27:01 5 13.80 0.00 0.74 0.95 0.02 84.49 15:27:01 6 0.22 0.00 0.50 21.16 0.02 78.11 15:27:01 7 4.74 0.00 0.40 0.18 0.03 94.64 Average: all 12.27 0.00 0.82 3.76 0.05 83.11 Average: 0 5.25 0.00 0.48 0.26 0.02 93.99 Average: 1 21.42 0.00 1.05 3.41 0.06 74.07 Average: 2 18.83 0.00 0.99 10.69 0.06 69.43 Average: 3 8.77 0.00 0.57 0.85 0.04 89.77 Average: 4 15.10 0.00 1.05 2.19 0.05 81.60 Average: 5 10.62 0.00 1.14 2.18 0.05 86.01 Average: 6 5.88 0.00 0.51 4.81 0.03 88.77 Average: 7 12.34 0.00 0.75 5.67 0.04 81.20