---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3864 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 712K 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 835 28769 0 2561 30897 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:ae:da:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feae:da80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:46:af:2e 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-3864) 06/30/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 120.89 4.10 116.79 66.28 84578.79 05:49:01 164.97 16.06 148.91 383.80 44942.51 05:50:01 13.21 4.57 8.65 362.87 961.17 05:51:01 17.88 4.68 13.20 145.28 1106.30 Average: 79.06 7.37 71.70 240.27 32681.84 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30133004 31706800 2806216 8.52 69456 1815468 1419456 4.18 842252 1674500 169336 05:49:01 28375260 30320296 4563960 13.86 86700 2152128 2847824 8.38 2257980 1979432 13964 05:50:01 27037672 29005292 5901548 17.92 87552 2172552 4318800 12.71 3589680 1979176 36 05:51:01 29470764 31646380 3468456 10.53 89924 2375324 1429420 4.21 1064816 2068840 205544 Average: 28754175 30669692 4185045 12.71 83408 2128868 2503875 7.37 1938682 1925487 97220 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 125.47 84.87 1066.55 10.52 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 05:49:01 ens3 297.80 235.88 2712.48 59.58 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:50:01 ens3 265.56 149.89 167.35 60.70 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 209.81 162.71 322.89 1009.30 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 225.07 158.64 1067.29 286.19 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3864) 06/30/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 6.85 0.00 0.55 1.52 0.03 91.04 05:48:01 0 19.50 0.00 1.71 7.09 0.05 71.65 05:48:01 1 1.32 0.00 0.12 0.00 0.02 98.54 05:48:01 2 6.82 0.00 0.48 0.14 0.05 92.52 05:48:01 3 3.66 0.00 0.07 0.05 0.02 96.20 05:48:01 4 0.61 0.00 0.07 0.02 0.02 99.29 05:48:01 5 4.73 0.00 0.32 4.66 0.03 90.26 05:48:01 6 9.81 0.00 0.97 0.08 0.03 89.10 05:48:01 7 8.39 0.00 0.66 0.15 0.02 90.77 05:49:01 all 19.64 0.00 1.63 0.67 0.05 78.00 05:49:01 0 11.72 0.00 0.92 1.07 0.05 86.25 05:49:01 1 10.76 0.00 1.38 0.13 0.03 87.69 05:49:01 2 37.90 0.00 1.74 0.52 0.08 59.76 05:49:01 3 19.53 0.00 3.03 0.32 0.07 77.06 05:49:01 4 23.71 0.00 0.80 0.02 0.03 75.44 05:49:01 5 11.08 0.00 1.11 2.92 0.07 84.83 05:49:01 6 15.25 0.00 0.72 0.10 0.05 83.88 05:49:01 7 27.15 0.00 3.35 0.33 0.05 69.11 05:50:01 all 23.00 0.00 0.64 0.04 0.05 76.26 05:50:01 0 30.47 0.00 0.80 0.05 0.07 68.61 05:50:01 1 25.25 0.00 0.77 0.00 0.03 73.95 05:50:01 2 22.09 0.00 0.52 0.00 0.07 77.32 05:50:01 3 24.86 0.00 0.70 0.10 0.07 74.27 05:50:01 4 27.65 0.00 0.92 0.07 0.05 71.32 05:50:01 5 19.50 0.00 0.54 0.05 0.05 79.87 05:50:01 6 17.61 0.00 0.30 0.00 0.05 82.04 05:50:01 7 16.58 0.00 0.65 0.00 0.05 82.72 05:51:01 all 15.42 0.00 0.67 0.13 0.04 83.74 05:51:01 0 2.92 0.00 0.48 0.77 0.02 95.81 05:51:01 1 25.45 0.00 0.85 0.02 0.05 73.63 05:51:01 2 32.14 0.00 1.09 0.07 0.07 66.64 05:51:01 3 15.25 0.00 0.97 0.08 0.05 83.65 05:51:01 4 14.62 0.00 0.58 0.00 0.03 84.77 05:51:01 5 10.92 0.00 0.70 0.07 0.03 88.27 05:51:01 6 14.06 0.00 0.38 0.00 0.03 85.53 05:51:01 7 8.03 0.00 0.30 0.00 0.02 91.65 Average: all 16.26 0.00 0.88 0.59 0.04 82.23 Average: 0 16.13 0.00 0.98 2.22 0.05 80.62 Average: 1 15.75 0.00 0.78 0.04 0.03 83.39 Average: 2 24.80 0.00 0.96 0.18 0.07 73.99 Average: 3 15.87 0.00 1.19 0.14 0.05 82.75 Average: 4 16.71 0.00 0.59 0.03 0.03 82.63 Average: 5 11.56 0.00 0.67 1.92 0.05 85.80 Average: 6 14.20 0.00 0.59 0.05 0.04 85.12 Average: 7 15.07 0.00 1.24 0.12 0.03 83.54