---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13142 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: 2799.996 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 874 28411 0 2881 30851 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:2a:a9:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe2a:a9c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:98:4b:26 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 inet6 fe80::42:25ff:fe98:4b26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13142) 01/18/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 138.43 70.56 67.87 4563.70 38902.03 10:44:01 109.22 16.86 92.35 395.00 39564.87 10:45:01 87.47 4.57 82.90 460.72 39027.90 10:46:01 46.20 0.90 45.30 26.39 34447.85 10:47:01 106.58 2.85 103.73 411.20 35554.95 Average: 97.58 19.16 78.43 1171.90 37499.59 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30110960 31656240 2828260 8.59 66120 1791372 1492040 4.39 909912 1630640 138836 10:44:01 29273988 30993588 3665232 11.13 79664 1942744 2244524 6.60 1602568 1754980 91012 10:45:01 28444560 30319436 4494660 13.65 85748 2084656 3742532 11.01 2323872 1847224 18788 10:46:01 26782852 28727968 6156368 18.69 88980 2147320 5311424 15.63 3927920 1885976 8644 10:47:01 29131508 31611868 3807712 11.56 97464 2664180 1456968 4.29 1227128 2227232 1020 Average: 28748774 30661820 4190446 12.72 83595 2126054 2849498 8.38 1998280 1869210 51660 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 365.77 241.69 1435.47 59.69 0.00 0.00 0.00 0.00 10:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 125.36 105.17 969.91 24.62 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 315.11 265.36 1678.95 96.54 0.00 0.00 0.00 0.00 10:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 325.82 260.56 781.11 97.67 0.00 0.00 0.00 0.00 10:47:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 386.60 392.94 1516.94 1699.03 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.75 253.15 1276.49 395.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13142) 01/18/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.36 0.00 0.96 3.97 0.03 85.67 10:43:01 0 9.83 0.00 0.87 0.78 0.03 88.49 10:43:01 1 1.74 0.00 0.50 19.38 0.02 78.37 10:43:01 2 2.72 0.00 0.70 0.37 0.02 96.20 10:43:01 3 20.68 0.00 1.21 4.33 0.05 73.73 10:43:01 4 15.85 0.00 1.47 1.39 0.03 81.26 10:43:01 5 5.22 0.00 0.77 0.79 0.03 93.19 10:43:01 6 13.61 0.00 1.59 4.16 0.05 80.59 10:43:01 7 5.32 0.00 0.58 0.55 0.02 93.52 10:44:01 all 12.08 0.00 0.77 4.29 0.03 82.84 10:44:01 0 10.61 0.00 1.25 0.20 0.03 87.91 10:44:01 1 7.64 0.00 0.27 4.69 0.03 87.37 10:44:01 2 4.12 0.00 0.35 1.29 0.02 94.23 10:44:01 3 10.83 0.00 0.60 7.71 0.03 80.82 10:44:01 4 12.78 0.00 0.75 4.21 0.03 82.23 10:44:01 5 14.30 0.00 0.95 10.89 0.05 73.80 10:44:01 6 21.78 0.00 1.10 5.22 0.07 71.83 10:44:01 7 14.51 0.00 0.80 0.10 0.03 84.56 10:45:01 all 48.81 0.00 1.81 2.21 0.08 47.09 10:45:01 0 38.66 0.00 1.61 12.51 0.08 47.13 10:45:01 1 51.56 0.00 1.75 0.07 0.08 46.53 10:45:01 2 55.17 0.00 2.92 2.88 0.08 38.94 10:45:01 3 51.35 0.00 1.63 0.13 0.08 46.80 10:45:01 4 49.97 0.00 1.70 0.18 0.08 48.07 10:45:01 5 48.27 0.00 1.66 0.28 0.07 49.72 10:45:01 6 48.82 0.00 1.69 0.07 0.08 49.34 10:45:01 7 46.75 0.00 1.46 1.48 0.08 50.23 10:46:01 all 67.51 0.00 2.09 0.83 0.10 29.46 10:46:01 0 57.98 0.00 2.09 0.05 0.08 39.79 10:46:01 1 74.97 0.00 2.17 0.02 0.12 22.73 10:46:01 2 70.63 0.00 1.95 0.07 0.10 27.25 10:46:01 3 66.62 0.00 1.71 3.50 0.10 28.07 10:46:01 4 70.85 0.00 2.32 0.00 0.10 26.74 10:46:01 5 66.16 0.00 2.26 0.08 0.12 31.37 10:46:01 6 69.94 0.00 2.59 0.00 0.08 27.39 10:46:01 7 62.99 0.00 1.65 2.92 0.10 32.34 10:47:01 all 40.83 0.00 1.81 2.02 0.09 55.25 10:47:01 0 42.62 0.00 1.62 0.54 0.10 55.12 10:47:01 1 44.83 0.00 1.98 3.57 0.08 49.54 10:47:01 2 41.38 0.00 1.70 1.04 0.10 55.78 10:47:01 3 40.44 0.00 1.69 1.93 0.08 55.85 10:47:01 4 40.17 0.00 1.91 4.17 0.08 53.67 10:47:01 5 42.23 0.00 2.13 0.44 0.10 55.11 10:47:01 6 38.18 0.00 1.82 2.02 0.10 57.87 10:47:01 7 36.77 0.00 1.67 2.46 0.08 59.01 Average: all 35.69 0.00 1.49 2.66 0.07 60.09 Average: 0 31.93 0.00 1.49 2.82 0.07 63.70 Average: 1 36.16 0.00 1.33 5.56 0.07 56.87 Average: 2 34.74 0.00 1.52 1.13 0.06 62.55 Average: 3 37.95 0.00 1.37 3.53 0.07 57.08 Average: 4 37.88 0.00 1.63 1.99 0.07 58.43 Average: 5 35.24 0.00 1.55 2.50 0.07 60.63 Average: 6 38.44 0.00 1.76 2.30 0.08 57.43 Average: 7 33.20 0.00 1.23 1.50 0.06 64.00