---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24989 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 870 28725 0 2570 30865 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:f4:c7:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fef4:c753/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:22:9e:e2 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-24989) 04/21/24 _x86_64_ (8 CPU) 18:15:16 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 120.55 42.93 77.62 1925.01 33366.71 18:18:01 126.35 13.08 113.26 287.29 36559.11 18:19:01 61.06 5.78 55.28 389.87 30225.66 18:20:01 20.15 0.82 19.33 44.93 26328.95 18:21:01 42.39 2.87 39.53 109.98 36154.64 Average: 74.10 13.09 61.00 551.41 32526.93 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30160300 31715568 2778912 8.44 67764 1799784 1423076 4.19 852880 1635800 130108 18:18:01 29252140 31077764 3687072 11.19 83852 2040336 2235368 6.58 1515076 1852408 88396 18:19:01 27491976 29355280 5447236 16.54 85512 2074704 4017516 11.82 3268700 1853732 1124 18:20:01 26998804 28865568 5940408 18.03 85612 2077372 4393816 12.93 3763168 1849188 76 18:21:01 29433760 31623628 3505452 10.64 88524 2392940 1427676 4.20 1178004 1995132 27632 Average: 28667396 30527562 4271816 12.97 82253 2077027 2699490 7.94 2115566 1837252 49467 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 202.13 118.68 1097.42 35.52 0.00 0.00 0.00 0.00 18:17:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 226.65 185.09 2463.09 38.16 0.00 0.00 0.00 0.00 18:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 661.55 515.24 467.38 186.25 0.00 0.00 0.00 0.00 18:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 152.89 107.53 50.77 47.07 0.00 0.00 0.00 0.00 18:20:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 281.19 239.64 515.61 1598.48 0.00 0.00 0.00 0.00 18:21:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.89 233.25 918.84 381.09 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 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-24989) 04/21/24 _x86_64_ (8 CPU) 18:15:16 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.31 0.00 0.84 5.26 0.04 84.57 18:17:01 0 4.40 0.00 0.53 15.20 0.03 79.84 18:17:01 1 2.43 0.00 0.55 16.33 0.03 80.66 18:17:01 2 24.71 0.00 1.77 5.51 0.07 67.94 18:17:01 3 11.59 0.00 0.78 0.28 0.03 87.31 18:17:01 4 9.53 0.00 0.79 0.60 0.03 89.05 18:17:01 5 2.17 0.00 0.73 0.32 0.02 96.76 18:17:01 6 7.07 0.00 0.64 1.29 0.03 90.97 18:17:01 7 12.65 0.00 0.85 2.55 0.03 83.92 18:18:01 all 11.19 0.00 0.76 7.19 0.04 80.82 18:18:01 0 9.61 0.00 0.57 3.33 0.10 86.39 18:18:01 1 15.50 0.00 0.92 23.94 0.05 59.59 18:18:01 2 14.21 0.00 0.80 4.52 0.05 80.41 18:18:01 3 12.00 0.00 0.92 2.17 0.03 84.88 18:18:01 4 11.17 0.00 0.53 0.75 0.03 87.51 18:18:01 5 7.28 0.00 1.18 3.00 0.03 88.50 18:18:01 6 8.20 0.00 0.65 14.83 0.05 76.27 18:18:01 7 11.58 0.00 0.50 4.99 0.03 82.89 18:19:01 all 23.37 0.00 0.96 2.54 0.06 73.07 18:19:01 0 31.89 0.00 0.67 0.00 0.07 67.63 18:19:01 1 24.41 0.00 1.16 2.48 0.07 71.88 18:19:01 2 22.22 0.00 0.82 0.08 0.05 76.82 18:19:01 3 43.89 0.00 0.72 10.19 0.07 45.14 18:19:01 4 22.67 0.00 0.90 0.20 0.07 76.16 18:19:01 5 16.85 0.00 1.57 0.13 0.05 81.39 18:19:01 6 18.93 0.00 0.43 0.30 0.03 80.30 18:19:01 7 6.14 0.00 1.39 7.20 0.03 85.24 18:20:01 all 19.90 0.00 0.53 2.01 0.05 77.51 18:20:01 0 29.50 0.00 0.79 0.02 0.07 69.63 18:20:01 1 19.60 0.00 0.67 0.02 0.05 79.66 18:20:01 2 13.55 0.00 0.50 0.00 0.03 85.91 18:20:01 3 17.87 0.00 0.42 15.93 0.05 65.73 18:20:01 4 17.79 0.00 0.32 0.10 0.05 81.74 18:20:01 5 15.45 0.00 0.57 0.00 0.07 83.91 18:20:01 6 28.32 0.00 0.57 0.00 0.07 71.05 18:20:01 7 17.07 0.00 0.40 0.00 0.03 82.50 18:21:01 all 11.93 0.00 0.73 4.62 0.05 82.68 18:21:01 0 21.01 0.00 0.94 0.40 0.05 77.60 18:21:01 1 5.09 0.00 0.65 0.02 0.08 94.16 18:21:01 2 4.92 0.00 0.62 0.02 0.03 94.41 18:21:01 3 4.37 0.00 0.53 25.31 0.05 69.73 18:21:01 4 8.64 0.00 1.18 0.22 0.03 89.92 18:21:01 5 26.73 0.00 0.97 2.05 0.08 70.16 18:21:01 6 15.86 0.00 0.55 0.07 0.03 83.49 18:21:01 7 8.88 0.00 0.40 8.78 0.03 81.91 Average: all 15.14 0.00 0.76 4.32 0.05 79.73 Average: 0 19.28 0.00 0.70 3.74 0.06 76.21 Average: 1 13.41 0.00 0.79 8.55 0.06 77.19 Average: 2 15.91 0.00 0.90 2.03 0.05 81.12 Average: 3 17.93 0.00 0.67 10.78 0.05 70.57 Average: 4 13.96 0.00 0.75 0.37 0.04 84.88 Average: 5 13.67 0.00 1.01 1.10 0.05 84.17 Average: 6 15.67 0.00 0.57 3.31 0.04 80.42 Average: 7 11.26 0.00 0.71 4.70 0.03 83.29