---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23714 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 14G 142G 9% / 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 897 25775 0 5494 30814 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:a9:3d:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fea9:3d34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:c8:03:90 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 inet6 fe80::42:58ff:fec8:390/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23714) 06/25/25 _x86_64_ (8 CPU) 13:15:34 LINUX RESTART (8 CPU) 13:16:01 tps rtps wtps bread/s bwrtn/s 13:17:01 361.71 51.02 310.70 3482.17 75073.78 13:18:01 437.73 50.29 387.44 3714.45 80488.05 13:19:01 5.10 0.00 5.10 0.00 581.50 13:20:01 43.14 2.28 40.85 115.43 9894.57 13:21:01 206.35 17.03 189.32 1464.16 34358.41 13:22:01 138.46 1.20 137.26 132.64 19596.87 13:23:01 235.84 0.03 235.81 4.40 54965.77 13:24:01 62.59 0.95 61.64 53.72 8221.70 Average: 186.37 15.35 171.01 1120.90 35397.88 13:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:17:01 30073756 31659040 2865464 8.70 70724 1825344 1389972 4.09 893428 1679588 177416 13:18:01 29056476 31044648 3882744 11.79 86640 2196880 1858356 5.47 1614740 1941640 7188 13:19:01 29056968 31045020 3882252 11.79 86692 2196880 1858356 5.47 1614532 1941640 8 13:20:01 28440512 30738940 4498708 13.66 91904 2494416 2068532 6.09 2090596 2066076 12504 13:21:01 28327232 31553252 4611988 14.00 110540 3378684 1534080 4.51 1525176 2690436 208744 13:22:01 28077116 31604356 4862104 14.76 123292 3631356 1614108 4.75 1570936 2851068 76 13:23:01 24188636 29501572 8750584 26.57 167048 5251860 8949168 26.33 3806416 4366040 156820 13:24:01 26334144 31491440 6605076 20.05 170124 5131784 1583564 4.66 1850048 4227740 29168 Average: 27944355 31079784 4994865 15.16 113370 3263400 2607017 7.67 1870734 2720528 73990 13:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:17:01 ens3 559.23 371.94 1841.61 83.33 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:18:01 ens3 342.23 282.25 3327.46 45.41 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:19:01 ens3 0.45 0.07 0.08 0.01 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 395.67 292.04 4728.49 37.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:21:01 ens3 358.44 232.84 4358.45 34.05 0.00 0.00 0.00 0.00 13:21:01 docker0 13.86 43.01 0.79 240.31 0.00 0.00 0.00 0.00 13:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:22:01 ens3 299.72 212.73 1270.34 16.52 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 7.50 7.50 0.75 0.75 0.00 0.00 0.00 0.00 13:22:01 br-6a4446293f13 1.58 2.38 0.13 0.25 0.00 0.00 0.00 0.00 13:23:01 veth4bf2465 214.06 220.23 19.06 363.96 0.00 0.00 0.00 0.03 13:23:01 br-a3f919880b75 1.12 1.40 0.06 0.11 0.00 0.00 0.00 0.00 13:23:01 veth928abe8 220.41 214.78 363.96 19.11 0.00 0.00 0.00 0.03 13:23:01 ens3 564.66 334.28 13163.20 24.39 0.00 0.00 0.00 0.00 13:24:01 ens3 64.04 44.19 61.85 27.16 0.00 0.00 0.00 0.00 13:24:01 docker0 13.86 43.01 0.79 240.31 0.00 0.00 0.00 0.00 13:24:01 lo 30.23 30.23 2.73 2.73 0.00 0.00 0.00 0.00 Average: ens3 323.06 221.30 3593.92 33.49 0.00 0.00 0.00 0.00 Average: docker0 1.73 5.38 0.10 30.04 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23714) 06/25/25 _x86_64_ (8 CPU) 13:15:34 LINUX RESTART (8 CPU) 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 11.44 0.00 1.09 2.53 0.04 84.91 13:17:01 0 16.16 0.00 1.02 1.84 0.03 80.95 13:17:01 1 4.97 0.00 0.57 0.08 0.03 94.35 13:17:01 2 7.04 0.00 0.85 9.17 0.08 82.85 13:17:01 3 16.50 0.00 1.05 0.47 0.05 81.93 13:17:01 4 3.28 0.00 0.75 0.20 0.02 95.75 13:17:01 5 4.02 0.00 0.50 3.40 0.05 92.02 13:17:01 6 24.41 0.00 2.96 4.43 0.05 68.14 13:17:01 7 15.09 0.00 1.00 0.62 0.03 83.25 13:18:01 all 17.24 0.00 1.14 2.17 0.05 79.39 13:18:01 0 24.31 0.00 0.67 9.21 0.07 65.75 13:18:01 1 14.22 0.00 0.99 0.54 0.07 84.19 13:18:01 2 11.44 0.00 0.89 0.90 0.05 86.72 13:18:01 3 23.55 0.00 2.63 4.23 0.07 69.53 13:18:01 4 22.96 0.00 1.32 0.67 0.05 75.01 13:18:01 5 9.56 0.00 0.77 0.70 0.03 88.94 13:18:01 6 16.95 0.00 1.03 0.90 0.03 81.08 13:18:01 7 14.77 0.00 0.80 0.22 0.05 84.16 13:19:01 all 0.01 0.00 0.01 0.02 0.01 99.95 13:19:01 0 0.02 0.00 0.02 0.10 0.02 99.85 13:19:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:19:01 2 0.00 0.00 0.00 0.05 0.00 99.95 13:19:01 3 0.02 0.00 0.02 0.00 0.03 99.93 13:19:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:19:01 6 0.02 0.00 0.02 0.00 0.02 99.95 13:19:01 7 0.00 0.00 0.02 0.00 0.00 99.98 13:20:01 all 14.68 0.00 0.83 0.03 0.05 84.42 13:20:01 0 17.18 0.00 0.42 0.03 0.05 82.32 13:20:01 1 18.08 0.00 1.57 0.03 0.07 80.25 13:20:01 2 9.70 0.00 0.32 0.10 0.03 89.85 13:20:01 3 12.31 0.00 1.04 0.02 0.05 86.58 13:20:01 4 16.89 0.00 1.10 0.00 0.07 81.94 13:20:01 5 15.41 0.00 0.48 0.00 0.03 84.07 13:20:01 6 13.47 0.00 1.06 0.05 0.03 85.39 13:20:01 7 14.40 0.00 0.58 0.00 0.05 84.97 13:21:01 all 16.04 0.00 2.49 0.96 0.06 80.45 13:21:01 0 16.04 0.00 2.46 1.89 0.07 79.54 13:21:01 1 13.77 0.00 1.83 0.87 0.05 83.48 13:21:01 2 25.61 0.00 2.44 1.41 0.07 70.48 13:21:01 3 15.46 0.00 3.76 2.25 0.07 78.46 13:21:01 4 18.60 0.00 2.06 0.12 0.05 79.17 13:21:01 5 8.64 0.00 2.03 0.64 0.05 88.64 13:21:01 6 11.20 0.00 2.16 0.18 0.08 86.37 13:21:01 7 18.96 0.00 3.26 0.29 0.07 77.43 13:22:01 all 14.74 0.00 2.19 0.62 0.05 82.40 13:22:01 0 7.51 0.00 1.79 1.22 0.05 89.43 13:22:01 1 12.66 0.00 2.21 0.65 0.03 84.44 13:22:01 2 22.73 0.00 2.94 0.27 0.05 74.02 13:22:01 3 13.49 0.00 1.76 0.07 0.07 84.61 13:22:01 4 17.22 0.00 2.44 0.12 0.05 80.17 13:22:01 5 17.39 0.00 2.30 0.22 0.03 80.06 13:22:01 6 11.88 0.00 1.71 0.35 0.05 86.00 13:22:01 7 15.05 0.00 2.33 2.06 0.05 80.50 13:23:01 all 24.65 0.00 4.67 1.96 0.09 68.63 13:23:01 0 30.04 0.00 6.15 0.71 0.10 63.00 13:23:01 1 26.29 0.00 4.99 0.32 0.08 68.31 13:23:01 2 28.27 0.00 4.73 0.68 0.10 66.22 13:23:01 3 23.13 0.00 3.25 0.84 0.07 72.72 13:23:01 4 21.28 0.00 5.15 1.22 0.07 72.28 13:23:01 5 21.45 0.00 4.04 8.79 0.08 65.63 13:23:01 6 23.69 0.00 4.95 1.22 0.08 70.05 13:23:01 7 23.06 0.00 4.13 1.92 0.17 70.72 13:24:01 all 10.94 0.00 1.39 0.63 0.06 86.99 13:24:01 0 10.22 0.00 1.59 3.20 0.05 84.94 13:24:01 1 8.13 0.00 1.37 0.54 0.07 89.90 13:24:01 2 9.77 0.00 1.19 0.33 0.03 88.68 13:24:01 3 24.39 0.00 1.97 0.17 0.05 73.42 13:24:01 4 9.15 0.00 1.14 0.07 0.05 89.60 13:24:01 5 9.00 0.00 1.23 0.13 0.10 89.53 13:24:01 6 9.57 0.00 1.40 0.18 0.05 88.79 13:24:01 7 7.26 0.00 1.16 0.45 0.03 91.10 Average: all 13.70 0.00 1.72 1.11 0.05 83.42 Average: 0 15.16 0.00 1.76 2.28 0.05 80.76 Average: 1 12.24 0.00 1.69 0.38 0.05 85.64 Average: 2 14.29 0.00 1.66 1.61 0.05 82.38 Average: 3 16.10 0.00 1.93 1.00 0.06 80.91 Average: 4 13.66 0.00 1.74 0.30 0.04 84.26 Average: 5 10.67 0.00 1.42 1.73 0.05 86.14 Average: 6 13.88 0.00 1.91 0.91 0.05 83.25 Average: 7 13.56 0.00 1.65 0.69 0.06 84.04