---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4035 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 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 843 28840 0 2482 30892 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:05:7a:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe05:7a45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:dd:54:12 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-4035) 04/21/26 _x86_64_ (8 CPU) 05:46:50 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 426.42 74.03 352.40 5315.03 137665.18 05:49:01 179.69 17.65 162.04 647.63 56750.14 05:50:01 9.85 3.02 6.83 99.18 947.31 05:51:01 28.26 4.87 23.40 166.24 1499.48 Average: 161.07 24.89 136.18 1557.18 49219.21 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30185180 31708868 2754040 8.36 66668 1770308 1387876 4.08 836436 1630844 161176 05:49:01 28635408 30516376 4303812 13.07 85368 2092392 2584988 7.61 2066716 1914288 18944 05:50:01 27429992 29319840 5509228 16.73 85808 2099996 3966976 11.67 3276396 1906760 168 05:51:01 29515684 31614344 3423536 10.39 89016 2302292 1453508 4.28 1101480 1994296 200856 Average: 28941566 30789857 3997654 12.14 81715 2066247 2348337 6.91 1820257 1861547 95286 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 386.09 252.27 1673.05 73.65 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 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 05:49:01 ens3 334.93 263.97 2773.81 66.49 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 ens3 282.67 154.04 119.56 71.24 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 05:51:01 ens3 220.10 162.49 317.24 1007.18 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 305.95 208.19 1220.93 304.63 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4035) 04/21/26 _x86_64_ (8 CPU) 05:46:50 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.77 0.00 1.30 2.79 0.04 86.10 05:48:01 0 5.80 0.00 1.64 3.06 0.03 89.48 05:48:01 1 6.54 0.00 0.94 6.22 0.03 86.27 05:48:01 2 4.80 0.00 2.04 2.42 0.08 90.65 05:48:01 3 8.04 0.00 0.97 3.36 0.03 87.60 05:48:01 4 7.71 0.00 0.97 5.66 0.03 85.63 05:48:01 5 7.00 0.00 0.78 0.15 0.02 92.05 05:48:01 6 14.20 0.00 0.98 0.47 0.03 84.32 05:48:01 7 24.13 0.00 2.07 1.02 0.05 72.73 05:49:01 all 20.08 0.00 1.43 0.98 0.05 77.46 05:49:01 0 16.81 0.00 0.75 0.27 0.03 82.14 05:49:01 1 39.40 0.00 3.23 0.50 0.07 56.80 05:49:01 2 14.95 0.00 1.67 4.17 0.08 79.12 05:49:01 3 12.01 0.00 0.85 0.32 0.07 86.75 05:49:01 4 12.34 0.00 0.71 0.96 0.03 85.95 05:49:01 5 16.61 0.00 0.53 0.00 0.03 82.83 05:49:01 6 18.84 0.00 2.34 1.35 0.05 77.42 05:49:01 7 29.77 0.00 1.30 0.23 0.07 68.63 05:50:01 all 22.10 0.00 0.54 0.03 0.05 77.27 05:50:01 0 18.83 0.00 0.42 0.00 0.05 80.71 05:50:01 1 28.86 0.00 0.65 0.08 0.07 70.34 05:50:01 2 23.73 0.00 0.60 0.03 0.07 75.57 05:50:01 3 32.77 0.00 0.60 0.00 0.05 66.58 05:50:01 4 22.23 0.00 0.55 0.05 0.07 77.11 05:50:01 5 10.44 0.00 0.53 0.00 0.05 88.98 05:50:01 6 24.77 0.00 0.58 0.03 0.03 74.58 05:50:01 7 15.20 0.00 0.43 0.00 0.03 84.33 05:51:01 all 14.80 0.00 0.67 0.12 0.04 84.37 05:51:01 0 11.82 0.00 0.68 0.00 0.03 87.46 05:51:01 1 21.06 0.00 0.65 0.03 0.03 78.23 05:51:01 2 12.60 0.00 0.62 0.65 0.03 86.10 05:51:01 3 6.02 0.00 0.55 0.07 0.03 93.34 05:51:01 4 40.15 0.00 1.04 0.08 0.07 58.66 05:51:01 5 5.35 0.00 0.65 0.00 0.05 93.95 05:51:01 6 8.23 0.00 0.48 0.05 0.03 91.21 05:51:01 7 13.24 0.00 0.75 0.07 0.05 85.89 Average: all 16.69 0.00 0.99 0.98 0.05 81.30 Average: 0 13.32 0.00 0.87 0.83 0.04 84.94 Average: 1 23.96 0.00 1.37 1.71 0.05 72.91 Average: 2 14.02 0.00 1.23 1.82 0.07 82.86 Average: 3 14.71 0.00 0.74 0.93 0.05 83.57 Average: 4 20.60 0.00 0.82 1.68 0.05 76.85 Average: 5 9.84 0.00 0.63 0.04 0.04 89.46 Average: 6 16.51 0.00 1.10 0.48 0.04 81.88 Average: 7 20.59 0.00 1.14 0.33 0.05 77.89