---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6526 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 818 28926 0 2422 30920 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:26:d4:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe26:d4c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:84:e0:76 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-6526) 02/19/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 98.87 22.80 76.07 1178.47 29988.20 05:49:01 139.16 18.43 120.73 666.69 37915.68 05:50:01 18.71 0.07 18.65 1.07 24079.05 05:51:01 49.13 2.85 46.29 111.79 31419.19 Average: 76.47 11.03 65.43 489.46 30850.60 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30096648 31702440 2842572 8.63 70216 1845116 1436412 4.23 870476 1679648 189468 05:49:01 27925832 29737496 5013388 15.22 82244 2028324 3699600 10.89 2876848 1817636 5968 05:50:01 27342620 29156516 5596600 16.99 82368 2030084 4170344 12.27 3458768 1818444 384 05:51:01 29629272 31665140 3309948 10.05 87836 2243060 1422968 4.19 1069852 1918836 39252 Average: 28748593 30565398 4190627 12.72 80666 2036646 2682331 7.89 2068986 1808641 58768 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:48:01 ens3 58.77 42.33 932.39 8.34 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 278.59 207.45 1981.59 60.27 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 244.19 107.85 60.36 55.40 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 236.71 176.53 503.89 1005.20 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 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 204.57 133.54 869.51 282.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6526) 02/19/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.20 0.00 0.71 2.24 0.03 86.82 05:48:01 0 1.17 0.00 0.42 1.33 0.02 97.06 05:48:01 1 1.43 0.00 0.32 0.03 0.02 98.20 05:48:01 2 1.77 0.00 0.12 10.95 0.02 87.15 05:48:01 3 15.54 0.00 0.75 1.05 0.03 82.62 05:48:01 4 13.40 0.00 0.89 3.02 0.03 82.66 05:48:01 5 25.26 0.00 1.67 0.70 0.07 72.30 05:48:01 6 13.49 0.00 0.73 0.68 0.03 85.07 05:48:01 7 9.52 0.00 0.78 0.17 0.02 89.51 05:49:01 all 23.45 0.00 1.23 1.65 0.06 73.61 05:49:01 0 14.65 0.00 0.85 1.32 0.05 83.14 05:49:01 1 47.38 0.00 2.66 0.74 0.07 49.16 05:49:01 2 28.61 0.00 1.19 7.77 0.05 62.38 05:49:01 3 13.18 0.00 0.52 0.02 0.05 86.23 05:49:01 4 19.40 0.00 0.70 0.38 0.05 79.47 05:49:01 5 21.95 0.00 2.36 1.70 0.07 73.92 05:49:01 6 20.93 0.00 0.94 1.26 0.07 76.80 05:49:01 7 21.52 0.00 0.65 0.00 0.05 77.78 05:50:01 all 18.00 0.00 0.42 0.91 0.05 80.62 05:50:01 0 9.15 0.00 0.25 0.12 0.03 90.45 05:50:01 1 4.18 0.00 0.18 0.02 0.03 95.58 05:50:01 2 46.26 0.00 0.54 1.47 0.08 51.65 05:50:01 3 39.40 0.00 0.58 0.00 0.10 59.91 05:50:01 4 11.17 0.00 0.35 5.68 0.05 82.75 05:50:01 5 16.58 0.00 0.52 0.00 0.05 82.85 05:50:01 6 7.93 0.00 0.27 0.00 0.02 91.78 05:50:01 7 9.41 0.00 0.65 0.00 0.07 89.87 05:51:01 all 13.28 0.00 0.67 1.64 0.04 84.36 05:51:01 0 20.44 0.00 0.65 1.67 0.05 77.19 05:51:01 1 4.54 0.00 0.70 0.03 0.05 94.68 05:51:01 2 5.46 0.00 0.37 0.00 0.03 94.14 05:51:01 3 37.85 0.00 1.19 2.83 0.08 58.06 05:51:01 4 17.26 0.00 0.92 8.48 0.03 73.31 05:51:01 5 12.62 0.00 0.53 0.10 0.03 86.71 05:51:01 6 3.87 0.00 0.50 0.00 0.02 95.61 05:51:01 7 4.29 0.00 0.53 0.02 0.02 95.15 Average: all 16.23 0.00 0.76 1.61 0.04 81.36 Average: 0 11.35 0.00 0.54 1.11 0.04 86.96 Average: 1 14.36 0.00 0.96 0.20 0.04 84.43 Average: 2 20.51 0.00 0.55 5.05 0.05 73.84 Average: 3 26.48 0.00 0.76 0.97 0.07 71.72 Average: 4 15.31 0.00 0.71 4.39 0.04 79.54 Average: 5 19.10 0.00 1.27 0.63 0.05 78.95 Average: 6 11.55 0.00 0.61 0.48 0.03 87.32 Average: 7 11.18 0.00 0.66 0.05 0.04 88.08