---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1392 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 866 28785 0 2515 30867 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:a0:1d:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fea0:1d6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:36:38:cc 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-1392) 09/30/25 _x86_64_ (8 CPU) 14:44:19 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:01 142.99 21.56 121.43 717.48 25461.49 14:47:01 146.31 43.39 102.92 2509.32 29090.08 14:48:01 30.43 2.57 27.86 78.92 20372.60 14:49:01 14.10 0.00 14.10 0.00 18190.97 14:50:01 248.66 3.95 244.71 530.84 23741.11 14:51:01 38.86 2.17 36.69 126.11 20418.46 Average: 103.56 12.27 91.28 660.45 22879.12 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 30075328 31664052 2863884 8.69 71280 1827376 1439356 4.23 886300 1682900 168940 14:47:01 28970084 30828840 3969128 12.05 82968 2074072 2115412 6.22 1793008 1854920 20040 14:48:01 28417820 30341200 4521392 13.73 84628 2134836 2617580 7.70 2301904 1892012 424 14:49:01 28394224 30317700 4544988 13.80 84716 2134892 2814940 8.28 2326264 1892056 188 14:50:01 29127056 31224268 3812156 11.57 86792 2302624 1797984 5.29 1467412 2012896 43000 14:51:01 29533328 31664916 3405884 10.34 90184 2332128 1413576 4.16 1058136 2015296 27620 Average: 29086307 31006829 3852905 11.70 83428 2134321 2033141 5.98 1638837 1891680 43369 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 78.24 61.92 1147.18 21.31 0.00 0.00 0.00 0.00 14:47:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 370.20 287.87 1717.39 94.22 0.00 0.00 0.00 0.00 14:48:01 lo 1.63 1.63 0.08 0.08 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 479.55 365.01 944.14 123.78 0.00 0.00 0.00 0.00 14:49:01 lo 5.10 5.10 0.25 0.25 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 94.78 51.66 22.87 17.88 0.00 0.00 0.00 0.00 14:50:01 lo 16.81 16.81 2.60 2.60 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 616.53 411.68 2469.15 99.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 276.97 194.25 278.68 89.94 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.53 0.53 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 319.38 228.73 1096.57 74.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1392) 09/30/25 _x86_64_ (8 CPU) 14:44:19 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 8.14 0.00 0.64 4.65 0.03 86.54 14:46:01 0 12.59 0.00 0.68 4.00 0.05 82.68 14:46:01 1 11.72 0.00 0.83 0.48 0.02 86.94 14:46:01 2 24.82 0.00 1.17 2.57 0.05 71.39 14:46:01 3 7.43 0.00 1.00 15.38 0.03 76.16 14:46:01 4 3.93 0.00 0.62 13.14 0.02 82.29 14:46:01 5 0.80 0.00 0.15 0.20 0.03 98.81 14:46:01 6 3.43 0.00 0.53 0.88 0.02 95.14 14:46:01 7 0.40 0.00 0.13 0.53 0.02 98.92 14:47:01 all 28.07 0.00 1.10 4.86 0.07 65.90 14:47:01 0 30.45 0.00 1.96 5.53 0.07 61.98 14:47:01 1 39.07 0.00 0.99 4.19 0.08 55.67 14:47:01 2 29.37 0.00 1.09 5.40 0.08 64.06 14:47:01 3 20.19 0.00 1.14 17.74 0.05 60.88 14:47:01 4 28.12 0.00 0.94 2.32 0.08 68.54 14:47:01 5 17.92 0.00 1.02 2.02 0.05 78.99 14:47:01 6 37.05 0.00 0.79 0.87 0.07 61.22 14:47:01 7 22.42 0.00 0.85 0.79 0.07 75.88 14:48:01 all 17.56 0.00 0.64 1.21 0.05 80.55 14:48:01 0 24.00 0.00 0.28 0.02 0.05 75.65 14:48:01 1 20.12 0.00 0.67 0.00 0.05 79.17 14:48:01 2 19.09 0.00 0.94 8.92 0.05 71.00 14:48:01 3 11.86 0.00 0.69 0.33 0.05 87.07 14:48:01 4 16.87 0.00 0.72 0.08 0.03 82.30 14:48:01 5 14.18 0.00 1.03 0.08 0.03 84.67 14:48:01 6 22.51 0.00 0.42 0.07 0.07 76.94 14:48:01 7 11.80 0.00 0.42 0.15 0.03 87.60 14:49:01 all 0.61 0.00 0.09 1.13 0.02 98.15 14:49:01 0 0.15 0.00 0.08 0.00 0.02 99.75 14:49:01 1 0.83 0.00 0.05 0.00 0.02 99.10 14:49:01 2 1.29 0.00 0.00 8.66 0.02 90.04 14:49:01 3 0.33 0.00 0.10 0.23 0.02 99.32 14:49:01 4 0.83 0.00 0.15 0.00 0.02 99.00 14:49:01 5 0.40 0.00 0.08 0.00 0.02 99.50 14:49:01 6 0.52 0.00 0.12 0.02 0.02 99.33 14:49:01 7 0.48 0.00 0.10 0.13 0.03 99.25 14:50:01 all 17.77 0.00 0.98 1.53 0.05 79.66 14:50:01 0 16.41 0.00 0.62 2.82 0.05 80.11 14:50:01 1 16.09 0.00 0.73 0.00 0.03 83.14 14:50:01 2 19.43 0.00 0.92 5.72 0.05 73.88 14:50:01 3 15.16 0.00 1.19 0.13 0.07 83.46 14:50:01 4 19.03 0.00 1.49 0.77 0.07 78.64 14:50:01 5 20.79 0.00 1.18 2.57 0.05 75.40 14:50:01 6 17.84 0.00 0.97 0.27 0.05 80.87 14:50:01 7 17.43 0.00 0.77 0.00 0.05 81.75 14:51:01 all 18.87 0.00 0.75 2.25 0.05 78.08 14:51:01 0 13.33 0.00 0.67 0.53 0.02 85.45 14:51:01 1 8.61 0.00 0.55 14.92 0.07 75.85 14:51:01 2 21.80 0.00 0.75 0.33 0.05 77.07 14:51:01 3 24.72 0.00 1.22 0.98 0.05 73.03 14:51:01 4 14.85 0.00 0.42 0.00 0.05 84.69 14:51:01 5 9.28 0.00 0.47 0.17 0.02 90.07 14:51:01 6 36.17 0.00 1.04 0.23 0.07 62.49 14:51:01 7 22.24 0.00 0.85 0.82 0.03 76.05 Average: all 15.16 0.00 0.70 2.60 0.04 81.49 Average: 0 16.15 0.00 0.72 2.15 0.04 80.94 Average: 1 16.06 0.00 0.64 3.26 0.04 80.00 Average: 2 19.30 0.00 0.81 5.26 0.05 74.58 Average: 3 13.28 0.00 0.89 5.80 0.04 79.99 Average: 4 13.93 0.00 0.72 2.72 0.04 82.58 Average: 5 10.56 0.00 0.66 0.84 0.03 87.92 Average: 6 19.56 0.00 0.64 0.39 0.05 79.36 Average: 7 12.45 0.00 0.52 0.40 0.04 86.59