---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9669 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: 2800.000 BogoMIPS: 5600.00 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 845 28808 0 2513 30891 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:2c:eb:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe2c:eb96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:38:be:66 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-9669) 01/05/24 _x86_64_ (8 CPU) 04:23:03 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:01 86.52 14.25 72.27 993.43 22213.90 04:26:01 68.79 12.43 56.36 261.91 24018.66 04:27:01 100.88 7.92 92.97 474.19 24686.02 04:28:01 47.73 0.93 46.79 56.52 26625.16 Average: 75.98 8.88 67.10 446.51 24385.92 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30076000 31681416 2863220 8.69 69812 1845588 1465984 4.31 886224 1680080 170480 04:26:01 30029032 31755608 2910188 8.84 79100 1950144 1379452 4.06 825416 1777868 139664 04:27:01 29574844 31677188 3364376 10.21 87844 2306848 1414764 4.16 1066572 1969612 199644 04:28:01 29560236 31693080 3378984 10.26 93320 2331360 1401096 4.12 1060388 1986976 31748 Average: 29810028 31701823 3129192 9.50 82519 2108485 1415324 4.16 959650 1853634 135384 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 04:25:01 ens3 63.69 43.33 867.36 7.23 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:26:01 ens3 83.92 72.98 480.91 20.56 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:27:01 ens3 559.59 463.91 2348.96 144.89 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 04:28:01 ens3 130.66 105.33 277.08 1100.04 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 209.46 171.38 993.56 318.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9669) 01/05/24 _x86_64_ (8 CPU) 04:23:03 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 8.57 0.00 0.59 3.96 0.18 86.70 04:25:01 0 2.22 0.00 0.23 0.03 0.00 97.52 04:25:01 1 9.13 0.00 1.07 22.98 0.05 66.77 04:25:01 2 12.71 0.00 0.62 0.97 0.03 85.67 04:25:01 3 27.48 0.00 1.28 6.29 0.07 64.88 04:25:01 4 12.52 0.00 0.80 0.03 0.02 86.63 04:25:01 5 2.97 0.00 0.28 0.93 0.58 95.24 04:25:01 6 1.21 0.00 0.22 0.27 0.65 97.66 04:25:01 7 0.40 0.00 0.20 0.20 0.02 99.18 04:26:01 all 2.99 0.00 0.31 4.55 0.13 92.03 04:26:01 0 1.88 0.00 0.45 0.23 0.05 97.38 04:26:01 1 2.13 0.00 0.35 3.82 0.10 93.60 04:26:01 2 3.97 0.00 0.22 4.45 0.10 91.27 04:26:01 3 0.88 0.00 0.25 14.26 0.23 84.37 04:26:01 4 1.58 0.00 0.08 0.02 0.00 98.32 04:26:01 5 0.17 0.00 0.22 13.06 0.27 86.29 04:26:01 6 1.06 0.00 0.12 0.15 0.22 98.45 04:26:01 7 12.23 0.00 0.87 0.37 0.07 86.46 04:27:01 all 25.16 0.00 1.70 6.31 0.12 66.71 04:27:01 0 23.35 0.00 1.23 5.73 0.15 69.55 04:27:01 1 29.02 0.00 1.57 11.19 0.08 58.14 04:27:01 2 24.48 0.00 2.53 5.97 0.24 66.79 04:27:01 3 23.74 0.00 1.24 10.23 0.09 64.70 04:27:01 4 31.11 0.00 1.49 1.09 0.08 66.22 04:27:01 5 34.23 0.00 1.47 5.41 0.05 58.84 04:27:01 6 17.18 0.00 1.99 5.74 0.05 75.03 04:27:01 7 18.14 0.00 2.03 5.26 0.17 74.40 04:28:01 all 8.60 0.00 0.48 3.25 0.03 87.63 04:28:01 0 23.17 0.00 0.82 18.55 0.05 57.41 04:28:01 1 6.04 0.00 0.58 5.69 0.05 87.63 04:28:01 2 3.94 0.00 0.23 0.02 0.03 95.78 04:28:01 3 5.21 0.00 0.35 0.38 0.02 94.04 04:28:01 4 2.15 0.00 0.32 0.02 0.02 97.50 04:28:01 5 1.05 0.00 0.32 0.03 0.03 98.57 04:28:01 6 16.45 0.00 0.79 0.75 0.03 81.97 04:28:01 7 10.85 0.00 0.43 0.65 0.05 88.02 Average: all 11.28 0.00 0.77 4.51 0.11 83.32 Average: 0 12.62 0.00 0.68 6.12 0.06 80.51 Average: 1 11.52 0.00 0.89 10.92 0.07 76.60 Average: 2 11.22 0.00 0.89 2.84 0.10 84.95 Average: 3 14.26 0.00 0.78 7.77 0.10 77.09 Average: 4 11.81 0.00 0.67 0.29 0.03 87.20 Average: 5 9.52 0.00 0.57 4.85 0.23 84.82 Average: 6 8.91 0.00 0.77 1.70 0.24 88.38 Average: 7 10.40 0.00 0.88 1.61 0.08 87.03