---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11192 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 823 28494 0 2849 30907 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:80:76:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe80:7635/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:10:57:37 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-11192) 01/11/24 _x86_64_ (8 CPU) 08:25:13 LINUX RESTART (8 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 102.37 14.26 88.10 993.83 15369.97 08:28:01 167.16 55.16 112.00 1855.65 21583.34 08:29:01 14.16 2.60 11.56 80.12 8747.88 08:30:01 24.03 0.92 23.11 87.45 7808.03 Average: 76.93 18.24 58.70 754.31 13377.65 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 29962712 31649432 2976508 9.04 75492 1915740 1454964 4.28 933520 1737824 182548 08:28:01 26793580 28834216 6145640 18.66 86824 2247356 6127252 18.03 3825744 1987092 59912 08:29:01 24173256 26217252 8765964 26.61 86948 2250520 8966604 26.38 6460152 1967620 96 08:30:01 29160488 31624496 3778732 11.47 91952 2658984 1432584 4.21 1284628 2152444 421604 Average: 27522509 29581349 5416711 16.44 85304 2268150 4495351 13.23 3126011 1961245 166040 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 57.02 36.93 961.82 8.01 0.00 0.00 0.00 0.00 08:27:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 354.25 279.41 3874.27 46.39 0.00 0.00 0.00 0.00 08:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 283.14 209.67 59.26 80.90 0.00 0.00 0.00 0.00 08:29:01 lo 1.52 1.52 2.28 2.28 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 112.61 97.92 304.42 37.39 0.00 0.00 0.00 0.00 08:30:01 lo 3.53 3.53 1.24 1.24 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.76 155.98 1300.05 43.17 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 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-11192) 01/11/24 _x86_64_ (8 CPU) 08:25:13 LINUX RESTART (8 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 10.24 0.00 0.73 1.99 0.04 87.00 08:27:01 0 8.68 0.00 0.52 0.32 0.02 90.47 08:27:01 1 0.48 0.00 0.55 6.98 0.03 91.95 08:27:01 2 4.38 0.00 0.50 0.07 0.00 95.05 08:27:01 3 0.67 0.00 0.17 4.13 0.00 95.04 08:27:01 4 0.17 0.00 0.12 1.55 0.07 98.09 08:27:01 5 25.19 0.00 1.48 1.60 0.05 71.67 08:27:01 6 27.49 0.00 1.58 1.10 0.03 69.79 08:27:01 7 14.89 0.00 0.92 0.18 0.05 83.96 08:28:01 all 22.44 0.00 1.10 1.30 0.07 75.09 08:28:01 0 19.79 0.00 0.48 0.97 0.07 78.69 08:28:01 1 20.89 0.00 1.52 2.42 0.07 75.10 08:28:01 2 31.43 0.00 2.11 1.49 0.08 64.89 08:28:01 3 20.14 0.00 1.21 2.61 0.08 75.96 08:28:01 4 23.32 0.00 0.75 1.34 0.07 74.52 08:28:01 5 19.72 0.00 0.50 0.13 0.07 79.58 08:28:01 6 18.40 0.00 0.82 0.35 0.03 80.40 08:28:01 7 25.89 0.00 1.40 1.14 0.08 71.48 08:29:01 all 26.56 0.00 0.70 0.57 0.05 72.11 08:29:01 0 27.39 0.00 0.33 1.52 0.05 70.70 08:29:01 1 17.61 0.00 0.82 0.33 0.05 81.19 08:29:01 2 37.27 0.00 0.70 0.08 0.08 61.86 08:29:01 3 22.62 0.00 0.66 2.57 0.03 74.12 08:29:01 4 35.78 0.00 0.87 0.02 0.05 63.28 08:29:01 5 24.89 0.00 0.84 0.07 0.07 74.14 08:29:01 6 19.77 0.00 0.55 0.00 0.03 79.64 08:29:01 7 27.10 0.00 0.87 0.02 0.05 71.96 08:30:01 all 14.13 0.00 0.84 0.72 0.04 84.27 08:30:01 0 9.67 0.00 0.57 0.10 0.02 89.65 08:30:01 1 5.84 0.00 1.03 0.00 0.05 93.07 08:30:01 2 6.68 0.00 0.74 0.13 0.03 92.42 08:30:01 3 15.25 0.00 0.69 5.00 0.05 79.02 08:30:01 4 45.43 0.00 0.99 0.13 0.07 53.39 08:30:01 5 4.86 0.00 0.55 0.00 0.03 94.55 08:30:01 6 18.54 0.00 1.12 0.18 0.03 80.12 08:30:01 7 6.79 0.00 1.05 0.17 0.03 91.95 Average: all 18.34 0.00 0.84 1.15 0.05 79.62 Average: 0 16.38 0.00 0.48 0.73 0.04 82.38 Average: 1 11.21 0.00 0.98 2.43 0.05 85.33 Average: 2 19.93 0.00 1.01 0.44 0.05 78.56 Average: 3 14.65 0.00 0.68 3.58 0.04 81.05 Average: 4 26.17 0.00 0.68 0.76 0.06 72.33 Average: 5 18.66 0.00 0.84 0.45 0.05 79.99 Average: 6 21.05 0.00 1.02 0.41 0.03 77.49 Average: 7 18.66 0.00 1.06 0.38 0.05 79.85