---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2617 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 478 4929 0 2567 7199 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:7a:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe14:7ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:da:a7:a1 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2617) 09/01/25 _x86_64_ (4 CPU) 21:41:35 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 68.29 35.51 32.78 3775.50 37332.99 21:44:01 1.13 0.03 1.10 2.93 13.73 21:45:01 0.92 0.00 0.92 0.00 10.40 21:46:01 1.18 0.00 1.18 0.00 14.66 21:47:01 3.55 2.45 1.10 93.97 193.94 21:48:01 89.77 22.75 67.02 815.60 4693.75 21:49:01 161.63 103.25 58.38 4153.87 9169.29 21:50:01 67.11 3.50 63.61 477.97 16330.16 Average: 49.21 20.94 28.26 1165.19 8469.92 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 6159300 7546580 2008128 24.59 26356 1547320 872808 9.47 426192 1426268 200 21:44:01 6160252 7547700 2007176 24.58 26396 1547412 872808 9.47 424952 1426336 140 21:45:01 6160004 7547480 2007424 24.58 26412 1547416 872808 9.47 425000 1426340 8 21:46:01 6160508 7548012 2006920 24.57 26444 1547420 872808 9.47 424420 1426344 44 21:47:01 6109872 7505664 2057556 25.19 26524 1555508 883696 9.59 468340 1432920 20 21:48:01 5635948 7343520 2531480 30.99 50604 1826764 1031892 11.20 692668 1647112 185744 21:49:01 5052828 7304996 3114600 38.13 85984 2306052 1307488 14.19 811432 2047368 406580 21:50:01 4995936 7318644 3171492 38.83 89664 2371928 1024688 11.12 817832 2096328 25184 Average: 5804331 7457824 2363097 28.93 44798 1781228 967374 10.50 561354 1616127 77240 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 221.60 105.05 487.58 25.28 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 89.25 41.77 112.75 11.88 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 120.35 87.27 864.93 29.97 0.00 0.00 0.00 0.00 21:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 169.36 122.86 1051.83 13.17 0.00 0.00 0.00 0.00 21:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 11.35 11.01 9.25 5.50 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 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: ens3 76.53 46.03 315.85 10.73 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2617) 09/01/25 _x86_64_ (4 CPU) 21:41:35 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 5.52 0.00 1.94 2.71 0.54 89.29 21:43:01 0 4.00 0.00 0.78 1.22 0.47 93.53 21:43:01 1 7.60 0.00 1.14 4.18 0.60 86.48 21:43:01 2 6.68 0.00 0.88 1.72 0.53 90.19 21:43:01 3 3.74 0.00 4.99 3.72 0.58 86.97 21:44:01 all 0.11 0.00 0.03 0.01 0.01 99.84 21:44:01 0 0.02 0.00 0.00 0.00 0.02 99.97 21:44:01 1 0.38 0.00 0.05 0.00 0.02 99.55 21:44:01 2 0.03 0.00 0.02 0.00 0.02 99.93 21:44:01 3 0.03 0.00 0.03 0.03 0.02 99.88 21:45:01 all 0.27 0.00 0.02 0.00 0.00 99.71 21:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 1 1.03 0.00 0.00 0.00 0.00 98.97 21:45:01 2 0.00 0.00 0.03 0.00 0.02 99.95 21:45:01 3 0.03 0.00 0.02 0.02 0.00 99.93 21:46:01 all 0.53 0.00 0.02 0.01 0.02 99.42 21:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:46:01 1 2.02 0.00 0.02 0.00 0.02 97.95 21:46:01 2 0.07 0.00 0.02 0.00 0.00 99.92 21:46:01 3 0.02 0.00 0.02 0.02 0.03 99.92 21:47:01 all 1.69 0.00 0.12 0.08 0.11 98.01 21:47:01 0 0.98 0.00 0.05 0.18 0.10 98.68 21:47:01 1 2.77 0.00 0.10 0.07 0.08 96.98 21:47:01 2 1.20 0.00 0.20 0.07 0.17 98.37 21:47:01 3 1.75 0.00 0.13 0.03 0.08 98.00 21:48:01 all 21.36 0.00 1.42 2.61 1.13 73.47 21:48:01 0 39.96 0.00 1.85 3.09 1.57 53.54 21:48:01 1 14.89 0.00 1.15 0.45 1.25 82.26 21:48:01 2 14.90 0.00 1.60 4.58 0.97 77.96 21:48:01 3 15.71 0.00 1.10 2.32 0.77 80.11 21:49:01 all 24.55 0.00 3.08 7.83 1.34 63.20 21:49:01 0 29.67 0.00 2.66 5.13 1.22 61.32 21:49:01 1 15.50 0.00 2.86 10.76 1.03 69.84 21:49:01 2 26.66 0.00 3.15 8.12 1.78 60.29 21:49:01 3 26.38 0.00 3.66 7.30 1.34 61.34 21:50:01 all 33.65 0.00 3.90 1.13 1.83 59.48 21:50:01 0 25.29 0.00 3.65 0.03 1.53 69.50 21:50:01 1 33.23 0.00 3.79 0.80 1.70 60.48 21:50:01 2 32.55 0.00 3.51 1.83 1.63 60.47 21:50:01 3 43.53 0.00 4.67 1.85 2.44 47.51 Average: all 10.95 0.00 1.31 1.80 0.62 85.31 Average: 0 12.49 0.00 1.13 1.20 0.61 84.57 Average: 1 9.65 0.00 1.13 2.03 0.58 86.61 Average: 2 10.27 0.00 1.18 2.04 0.64 85.87 Average: 3 11.41 0.00 1.83 1.91 0.66 84.20