---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1767 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 1799 27797 0 2570 29935 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:2a:9b:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe2a:9b4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:50:fb:de 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-1767) 12/02/23 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 97.90 18.01 79.88 1038.74 25775.83 09:45:01 142.06 15.83 126.23 549.91 34162.84 09:46:01 21.71 2.82 18.90 83.85 19554.74 09:47:01 14.21 0.67 13.55 42.26 18752.21 09:48:01 40.30 4.05 36.25 141.29 29488.04 Average: 63.12 8.24 54.88 368.97 25546.10 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30077952 31688840 2861268 8.69 69984 1851472 1453052 4.28 897324 1686320 164116 09:45:01 28544140 30473284 4395080 13.34 84772 2140624 2600704 7.65 2149016 1938312 15632 09:46:01 27235260 29172596 5703960 17.32 85292 2147652 4125192 12.14 3464768 1924596 20 09:47:01 26766184 28706408 6173036 18.74 85392 2150152 4495232 13.23 3930564 1924540 280 09:48:01 28531812 30713468 4407408 13.38 89868 2383108 2284720 6.72 2104604 1983288 43416 Average: 28231070 30150919 4708150 14.29 83062 2134602 2991780 8.80 2509255 1891411 44693 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 60.26 40.18 990.13 7.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:45:01 ens3 615.65 458.34 3209.45 160.56 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:46:01 ens3 224.81 140.23 95.34 53.79 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 226.36 144.36 63.91 51.13 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 09:48:01 ens3 289.60 217.58 652.71 244.12 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 284.08 200.67 1002.34 103.64 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1767) 12/02/23 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 9.39 0.00 0.77 3.08 0.03 86.73 09:44:01 0 2.94 0.00 0.24 0.45 0.02 96.35 09:44:01 1 0.32 0.00 0.20 1.37 0.00 98.10 09:44:01 2 5.17 0.00 0.64 0.12 0.00 94.06 09:44:01 3 16.71 0.00 1.24 17.37 0.10 64.57 09:44:01 4 11.28 0.00 0.63 0.88 0.02 87.20 09:44:01 5 15.34 0.00 1.09 1.24 0.03 82.30 09:44:01 6 11.64 0.00 1.10 2.66 0.02 84.58 09:44:01 7 11.84 0.00 1.03 0.59 0.02 86.51 09:45:01 all 18.44 0.00 1.48 3.39 0.06 76.64 09:45:01 0 8.65 0.00 0.62 0.27 0.03 90.43 09:45:01 1 17.95 0.00 0.47 0.13 0.05 81.40 09:45:01 2 30.17 0.00 2.05 0.25 0.08 67.44 09:45:01 3 10.31 0.00 1.01 13.32 0.07 75.29 09:45:01 4 16.12 0.00 1.48 3.67 0.07 78.66 09:45:01 5 23.89 0.00 2.52 2.56 0.07 70.97 09:45:01 6 22.58 0.00 1.05 4.44 0.07 71.86 09:45:01 7 17.84 0.00 2.60 2.53 0.07 76.97 09:46:01 all 22.15 0.00 0.99 0.82 0.07 75.97 09:46:01 0 12.09 0.00 0.37 0.00 0.03 87.51 09:46:01 1 32.82 0.00 0.77 0.02 0.08 66.31 09:46:01 2 40.58 0.00 2.34 0.03 0.13 56.92 09:46:01 3 24.26 0.00 1.42 6.24 0.10 67.98 09:46:01 4 23.37 0.00 1.12 0.27 0.07 75.18 09:46:01 5 10.07 0.00 0.85 0.02 0.03 89.03 09:46:01 6 9.18 0.00 0.48 0.00 0.03 90.30 09:46:01 7 24.86 0.00 0.58 0.00 0.08 74.47 09:47:01 all 17.44 0.00 0.67 0.97 0.07 80.86 09:47:01 0 33.47 0.00 0.74 0.00 0.10 65.70 09:47:01 1 18.25 0.00 0.72 0.00 0.07 80.97 09:47:01 2 31.83 0.00 1.02 0.02 0.12 67.02 09:47:01 3 13.69 0.00 0.82 0.13 0.07 85.29 09:47:01 4 11.69 0.00 0.60 0.05 0.07 87.59 09:47:01 5 3.14 0.00 0.47 0.00 0.02 96.37 09:47:01 6 8.52 0.00 0.33 7.55 0.03 83.57 09:47:01 7 19.05 0.00 0.60 0.00 0.07 80.28 09:48:01 all 16.99 0.00 0.66 1.63 0.08 80.65 09:48:01 0 9.72 0.00 0.48 0.00 0.03 89.76 09:48:01 1 12.23 0.00 0.37 0.00 0.03 87.37 09:48:01 2 23.01 0.00 1.22 0.12 0.30 75.35 09:48:01 3 6.92 0.00 0.79 0.08 0.05 92.16 09:48:01 4 9.98 0.00 0.45 4.98 0.03 84.55 09:48:01 5 22.86 0.00 0.32 0.05 0.05 76.72 09:48:01 6 7.79 0.00 0.33 7.21 0.02 84.65 09:48:01 7 43.33 0.00 1.32 0.62 0.08 54.65 Average: all 16.90 0.00 0.91 1.97 0.06 80.15 Average: 0 13.38 0.00 0.49 0.14 0.04 85.95 Average: 1 16.36 0.00 0.51 0.30 0.05 82.79 Average: 2 26.22 0.00 1.46 0.11 0.13 72.09 Average: 3 14.37 0.00 1.06 7.39 0.08 77.11 Average: 4 14.50 0.00 0.86 1.97 0.05 82.63 Average: 5 15.05 0.00 1.05 0.77 0.04 83.09 Average: 6 11.94 0.00 0.66 4.38 0.03 82.99 Average: 7 23.42 0.00 1.23 0.75 0.06 74.54