---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3466 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 850 28399 0 2916 30879 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:14:a4:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe14:a465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:6b:b0:97 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-3466) 12/09/23 _x86_64_ (8 CPU) 03:45:09 LINUX RESTART (8 CPU) 03:46:02 tps rtps wtps bread/s bwrtn/s 03:47:01 109.35 14.15 95.20 996.03 34535.98 03:48:01 179.59 56.19 123.40 1862.09 39509.55 03:49:01 23.75 2.52 21.23 79.32 26731.01 03:50:01 47.08 5.93 41.15 1027.12 26480.77 Average: 89.86 19.72 70.14 991.12 31802.72 03:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 30073528 31774248 2865692 8.70 75812 1929144 1390904 4.09 804500 1764980 162420 03:48:01 27491832 29571976 5447388 16.54 86988 2286744 5285156 15.55 3107408 2020264 56100 03:49:01 25094596 27178896 7844624 23.82 87104 2289928 6889616 20.27 5512308 2003760 392 03:50:01 29126892 31659024 3812328 11.57 92212 2726204 1415936 4.17 1270848 2208860 416204 Average: 27946712 30046036 4992508 15.16 85529 2308005 3745403 11.02 2673766 1999466 158779 03:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 ens3 71.65 48.58 1082.41 7.46 0.00 0.00 0.00 0.00 03:47:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 470.35 346.19 3913.18 69.01 0.00 0.00 0.00 0.00 03:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 1688.82 998.28 423.94 373.96 0.00 0.00 0.00 0.00 03:49:01 lo 2.35 2.35 2.58 2.58 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 408.41 273.69 383.31 97.57 0.00 0.00 0.00 0.00 03:50:01 lo 2.73 2.73 0.95 0.95 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 662.26 418.22 1452.21 137.54 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.92 0.92 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3466) 12/09/23 _x86_64_ (8 CPU) 03:45:09 LINUX RESTART (8 CPU) 03:46:02 CPU %user %nice %system %iowait %steal %idle 03:47:01 all 10.13 0.00 0.78 2.79 0.03 86.27 03:47:01 0 3.63 0.00 0.41 0.51 0.00 95.46 03:47:01 1 14.86 0.00 0.95 4.07 0.03 80.09 03:47:01 2 14.16 0.00 1.26 2.05 0.03 82.49 03:47:01 3 11.74 0.00 0.81 0.83 0.02 86.60 03:47:01 4 18.32 0.00 1.07 2.99 0.07 77.55 03:47:01 5 11.20 0.00 0.93 0.05 0.02 87.80 03:47:01 6 0.58 0.00 0.10 11.67 0.02 87.64 03:47:01 7 6.55 0.00 0.70 0.19 0.03 92.54 03:48:01 all 24.73 0.00 1.05 2.94 0.06 71.22 03:48:01 0 18.06 0.00 0.63 1.70 0.05 79.55 03:48:01 1 26.34 0.00 1.24 2.09 0.07 70.26 03:48:01 2 32.15 0.00 2.01 2.94 0.08 62.81 03:48:01 3 21.94 0.00 0.72 2.35 0.05 74.94 03:48:01 4 16.73 0.00 0.90 2.68 0.07 79.62 03:48:01 5 33.25 0.00 0.95 3.68 0.08 62.04 03:48:01 6 20.79 0.00 0.70 7.14 0.07 71.30 03:48:01 7 28.60 0.00 1.17 0.97 0.05 69.21 03:49:01 all 25.41 0.00 1.45 0.90 0.05 72.19 03:49:01 0 21.96 0.00 1.32 0.00 0.05 76.67 03:49:01 1 24.47 0.00 1.00 0.00 0.05 74.48 03:49:01 2 28.43 0.00 1.54 0.00 0.05 69.98 03:49:01 3 29.97 0.00 0.92 0.05 0.07 68.99 03:49:01 4 36.52 0.00 2.92 0.58 0.07 59.91 03:49:01 5 31.47 0.00 1.51 6.56 0.07 60.40 03:49:01 6 11.20 0.00 0.87 0.00 0.03 87.90 03:49:01 7 19.25 0.00 1.52 0.02 0.05 79.16 03:50:01 all 14.26 0.00 1.09 1.31 0.04 83.30 03:50:01 0 18.41 0.00 0.77 0.17 0.05 80.61 03:50:01 1 21.13 0.00 2.05 0.43 0.05 76.33 03:50:01 2 14.48 0.00 0.82 0.43 0.03 84.24 03:50:01 3 22.81 0.00 0.98 0.02 0.05 76.13 03:50:01 4 16.14 0.00 0.90 0.00 0.03 82.92 03:50:01 5 5.03 0.00 1.40 9.47 0.03 84.06 03:50:01 6 3.82 0.00 1.13 0.00 0.02 95.03 03:50:01 7 12.33 0.00 0.65 0.00 0.05 86.97 Average: all 18.66 0.00 1.09 1.98 0.05 78.22 Average: 0 15.56 0.00 0.78 0.59 0.04 83.02 Average: 1 21.72 0.00 1.31 1.64 0.05 75.28 Average: 2 22.33 0.00 1.41 1.35 0.05 74.87 Average: 3 21.65 0.00 0.86 0.81 0.05 76.63 Average: 4 21.94 0.00 1.45 1.56 0.06 74.99 Average: 5 20.26 0.00 1.20 4.96 0.05 73.53 Average: 6 9.12 0.00 0.70 4.67 0.03 85.47 Average: 7 16.71 0.00 1.01 0.29 0.05 81.94