---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35009 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 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 28792 0 2504 30863 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:94:54:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe94:54bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:cc:25:38 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-35009) 08/13/25 _x86_64_ (8 CPU) 03:33:11 LINUX RESTART (8 CPU) 03:34:01 tps rtps wtps bread/s bwrtn/s 03:35:01 38.63 0.00 38.63 0.00 53600.40 03:36:01 36.24 0.00 36.24 0.00 55120.15 03:37:01 277.94 25.81 252.12 852.66 7192.40 03:38:01 171.62 42.54 129.08 2445.19 14673.69 03:39:01 22.62 3.57 19.05 145.43 3610.74 03:40:01 2.08 0.02 2.07 0.13 57.06 03:41:01 259.69 3.95 255.74 522.31 5769.04 03:42:01 39.58 2.20 37.38 137.04 4312.08 Average: 105.93 9.75 96.17 512.30 18020.33 03:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 30641872 31882096 2297348 6.97 38620 1529672 1330712 3.92 633440 1411444 176 03:36:01 30641324 31881652 2297896 6.98 38708 1529676 1330712 3.92 634076 1411444 168 03:37:01 30141224 31612400 2797996 8.49 57864 1731800 1493016 4.39 946188 1574500 119312 03:38:01 29012368 30844196 3926852 11.92 82772 2048412 2045000 6.02 1775596 1833808 25184 03:39:01 28307872 30220964 4631348 14.06 85064 2124124 2618508 7.70 2421716 1884664 884 03:40:01 28294520 30207748 4644700 14.10 85136 2124180 2857928 8.41 2434584 1884572 236 03:41:01 29120792 31205992 3818428 11.59 87168 2290316 1806708 5.32 1482144 2006600 45696 03:42:01 29497900 31616296 3441320 10.45 90816 2318316 1437036 4.23 1104828 2004592 8776 Average: 29457234 31183918 3481986 10.57 70768 1962062 1864952 5.49 1429072 1751453 25054 03:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 1.57 1.10 0.74 1.11 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.55 0.25 0.08 0.20 0.00 0.00 0.00 0.00 03:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 207.00 144.43 1105.81 48.29 0.00 0.00 0.00 0.00 03:37:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 341.49 232.59 1737.35 58.75 0.00 0.00 0.00 0.00 03:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 502.34 293.78 1022.97 108.78 0.00 0.00 0.00 0.00 03:39:01 lo 1.68 1.68 0.09 0.09 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 42.49 21.78 12.63 10.69 0.00 0.00 0.00 0.00 03:40:01 lo 4.67 4.67 0.23 0.23 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 711.63 433.23 2453.96 102.26 0.00 0.00 0.00 0.00 03:41:01 lo 17.45 17.45 2.61 2.61 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 315.03 219.61 287.95 79.16 0.00 0.00 0.00 0.00 03:42:01 lo 0.87 0.87 0.09 0.09 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 265.62 168.53 827.98 51.24 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35009) 08/13/25 _x86_64_ (8 CPU) 03:33:11 LINUX RESTART (8 CPU) 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.06 0.00 0.02 1.04 0.00 98.88 03:35:01 0 0.20 0.00 0.03 0.12 0.00 99.65 03:35:01 1 0.03 0.00 0.02 0.12 0.02 99.82 03:35:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:35:01 3 0.00 0.00 0.02 0.00 0.02 99.97 03:35:01 4 0.05 0.00 0.02 0.00 0.02 99.92 03:35:01 5 0.00 0.00 0.00 0.00 0.00 100.00 03:35:01 6 0.03 0.00 0.00 8.12 0.02 91.83 03:35:01 7 0.08 0.00 0.00 0.00 0.00 99.92 03:36:01 all 0.02 0.00 0.01 0.75 0.01 99.21 03:36:01 0 0.07 0.00 0.02 0.08 0.02 99.82 03:36:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:36:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:36:01 4 0.00 0.00 0.02 0.00 0.00 99.98 03:36:01 5 0.02 0.00 0.00 0.00 0.00 99.98 03:36:01 6 0.02 0.00 0.02 5.95 0.00 94.02 03:36:01 7 0.03 0.00 0.02 0.00 0.02 99.93 03:37:01 all 6.44 0.00 0.61 0.95 0.03 91.98 03:37:01 0 1.20 0.00 1.32 4.37 0.03 93.08 03:37:01 1 7.55 0.00 0.62 0.07 0.02 91.75 03:37:01 2 19.41 0.00 0.93 0.67 0.05 78.94 03:37:01 3 7.08 0.00 0.62 0.18 0.02 92.10 03:37:01 4 1.39 0.00 0.37 0.02 0.00 98.23 03:37:01 5 2.97 0.00 0.22 0.00 0.02 96.80 03:37:01 6 9.02 0.00 0.60 2.22 0.07 88.09 03:37:01 7 2.92 0.00 0.17 0.05 0.02 96.84 03:38:01 all 24.58 0.00 1.23 0.64 0.08 73.47 03:38:01 0 31.99 0.00 1.22 0.15 0.08 66.56 03:38:01 1 38.54 0.00 2.17 1.09 0.10 58.10 03:38:01 2 31.62 0.00 1.74 0.47 0.12 66.06 03:38:01 3 17.69 0.00 1.50 1.05 0.08 79.67 03:38:01 4 15.43 0.00 0.64 0.20 0.07 83.67 03:38:01 5 17.26 0.00 0.67 0.05 0.05 81.97 03:38:01 6 19.22 0.00 0.74 1.59 0.07 78.39 03:38:01 7 24.87 0.00 1.17 0.57 0.08 73.31 03:39:01 all 24.85 0.00 0.84 0.15 0.06 74.09 03:39:01 0 25.22 0.00 1.02 0.02 0.07 73.68 03:39:01 1 26.63 0.00 0.86 0.07 0.07 72.39 03:39:01 2 22.97 0.00 1.17 0.02 0.05 75.80 03:39:01 3 20.84 0.00 0.33 0.08 0.05 78.69 03:39:01 4 24.57 0.00 0.71 0.76 0.05 73.91 03:39:01 5 23.93 0.00 0.76 0.18 0.05 75.08 03:39:01 6 20.05 0.00 0.79 0.12 0.05 78.99 03:39:01 7 34.75 0.00 1.12 0.02 0.07 64.04 03:40:01 all 0.59 0.00 0.07 0.00 0.02 99.31 03:40:01 0 0.12 0.00 0.00 0.00 0.00 99.88 03:40:01 1 0.45 0.00 0.15 0.00 0.00 99.40 03:40:01 2 0.77 0.00 0.05 0.00 0.03 99.15 03:40:01 3 1.10 0.00 0.05 0.00 0.00 98.85 03:40:01 4 0.72 0.00 0.08 0.03 0.03 99.13 03:40:01 5 0.83 0.00 0.05 0.00 0.03 99.08 03:40:01 6 0.45 0.00 0.13 0.00 0.03 99.38 03:40:01 7 0.27 0.00 0.03 0.00 0.00 99.70 03:41:01 all 17.43 0.00 1.03 0.48 0.08 80.99 03:41:01 0 18.98 0.00 0.55 0.00 0.07 80.40 03:41:01 1 18.84 0.00 1.10 0.20 0.17 79.70 03:41:01 2 14.12 0.00 1.64 1.88 0.07 82.29 03:41:01 3 20.23 0.00 1.45 1.15 0.08 77.07 03:41:01 4 15.49 0.00 0.83 0.52 0.07 83.09 03:41:01 5 16.98 0.00 0.52 0.02 0.05 82.44 03:41:01 6 19.75 0.00 1.12 0.03 0.08 79.02 03:41:01 7 15.08 0.00 0.94 0.00 0.07 83.92 03:42:01 all 20.85 0.00 0.89 0.19 0.05 78.02 03:42:01 0 17.82 0.00 0.62 0.03 0.03 81.49 03:42:01 1 18.79 0.00 0.85 0.00 0.03 80.32 03:42:01 2 36.47 0.00 1.27 0.30 0.08 61.87 03:42:01 3 32.39 0.00 1.29 0.07 0.07 66.19 03:42:01 4 11.15 0.00 0.57 0.90 0.03 87.34 03:42:01 5 25.80 0.00 1.30 0.05 0.07 72.78 03:42:01 6 14.59 0.00 0.82 0.02 0.03 84.55 03:42:01 7 9.75 0.00 0.43 0.10 0.05 89.66 Average: all 11.87 0.00 0.59 0.53 0.04 86.98 Average: 0 11.97 0.00 0.60 0.59 0.04 86.80 Average: 1 13.87 0.00 0.72 0.19 0.05 85.17 Average: 2 15.70 0.00 0.85 0.41 0.05 82.98 Average: 3 12.43 0.00 0.66 0.32 0.04 86.56 Average: 4 8.62 0.00 0.40 0.30 0.03 90.64 Average: 5 10.99 0.00 0.44 0.04 0.03 88.50 Average: 6 10.40 0.00 0.53 2.25 0.04 86.78 Average: 7 10.97 0.00 0.48 0.09 0.04 88.41