---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7058 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 873 22987 0 8306 30838 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:b1:bb:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:feb1:bb20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:46:65:85 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::42:8fff:fe46:6585/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7058) 10/29/25 _x86_64_ (8 CPU) 02:38:31 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 230.88 58.80 172.07 3691.85 71186.44 02:41:01 262.01 19.77 242.25 2324.06 96628.68 02:42:01 634.66 4.20 630.46 404.73 238907.12 02:43:01 61.11 0.25 60.86 37.19 11080.95 02:44:01 92.03 0.23 91.80 21.20 10591.70 02:45:01 11.43 0.00 11.43 0.00 324.48 02:46:01 5.67 0.02 5.65 0.13 138.38 02:47:01 8.12 0.00 8.12 0.00 188.10 02:48:01 24.75 0.00 24.75 0.00 423.00 02:49:01 10.90 0.97 9.93 20.66 218.90 02:50:01 37.04 0.08 36.95 13.20 756.41 Average: 125.17 7.59 117.58 587.49 39085.56 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30350616 31702640 2588604 7.86 49648 1624532 1483648 4.37 835784 1483036 55512 02:41:01 25769232 31589152 7169988 21.77 104492 5904164 2263076 6.66 1014488 5679404 3232844 02:42:01 22189924 30053572 10749296 32.63 170156 7734816 11016600 32.41 2780788 7247136 316 02:43:01 19290600 27497480 13648620 41.44 187748 8027664 13583588 39.97 5563088 7296440 24072 02:44:01 19104756 27403564 13834464 42.00 200684 8098712 13781456 40.55 5659852 7370756 3672 02:45:01 18750172 27051032 14189048 43.08 200836 8100696 14127236 41.57 6013000 7371168 604 02:46:01 18741180 27042644 14198040 43.10 201000 8101028 14144868 41.62 6020740 7371348 472 02:47:01 18725832 27027724 14213388 43.15 201168 8101268 14160964 41.66 6036776 7371116 860 02:48:01 18697296 27002112 14241924 43.24 201376 8104008 14225548 41.85 6063356 7373080 1280 02:49:01 18684676 26991444 14254544 43.28 201588 8105324 14179388 41.72 6074304 7373732 320 02:50:01 21220408 29473480 11718812 35.58 202108 8062004 7613088 22.40 3670020 7301800 252 Average: 21047699 28439531 11891521 36.10 174619 7269474 10961769 32.25 4521109 6658092 301837 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 02:40:01 ens3 312.61 218.56 988.40 59.01 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 20.05 20.05 2.08 2.08 0.00 0.00 0.00 0.00 02:41:01 ens3 1468.39 762.51 39721.21 68.08 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vetha309841 0.13 0.37 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 veth3e8c48b 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 02:42:01 vethc657844 1.30 1.85 0.15 0.18 0.00 0.00 0.00 0.00 02:42:01 lo 1.80 1.80 0.23 0.23 0.00 0.00 0.00 0.00 02:43:01 vetha309841 5.82 7.82 0.87 0.71 0.00 0.00 0.00 0.00 02:43:01 veth3e8c48b 6.22 8.05 0.83 0.73 0.00 0.00 0.00 0.00 02:43:01 vethc657844 3.57 5.00 0.67 0.78 0.00 0.00 0.00 0.00 02:43:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 02:44:01 vetha309841 9.45 12.90 1.91 3.93 0.00 0.00 0.00 0.00 02:44:01 veth3e8c48b 8.95 12.36 1.64 3.82 0.00 0.00 0.00 0.00 02:44:01 vethc657844 0.63 0.95 0.08 0.10 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 vetha309841 6.93 9.92 1.12 1.32 0.00 0.00 0.00 0.00 02:45:01 veth3e8c48b 6.83 9.80 1.02 1.32 0.00 0.00 0.00 0.00 02:45:01 vethc657844 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:46:01 vetha309841 6.30 9.18 0.95 0.70 0.00 0.00 0.00 0.00 02:46:01 veth3e8c48b 6.28 9.17 0.85 0.70 0.00 0.00 0.00 0.00 02:46:01 vethc657844 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:47:01 vetha309841 6.60 9.53 1.06 0.78 0.00 0.00 0.00 0.00 02:47:01 veth3e8c48b 6.62 9.53 0.96 0.79 0.00 0.00 0.00 0.00 02:47:01 vethc657844 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 vetha309841 11.25 14.68 3.06 3.84 0.00 0.00 0.00 0.00 02:48:01 veth3e8c48b 9.95 13.31 1.96 3.62 0.00 0.00 0.00 0.00 02:48:01 vethc657844 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:49:01 vetha309841 8.43 11.60 1.60 1.24 0.00 0.00 0.00 0.00 02:49:01 veth3e8c48b 8.22 11.36 1.49 1.20 0.00 0.00 0.00 0.00 02:49:01 vethc657844 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:50:01 vethc657844 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 02:50:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 02:50:01 br-f72752af9e4f 11.95 25.02 0.85 326.17 0.00 0.00 0.00 0.00 02:50:01 ens3 2570.49 1359.21 52932.58 179.46 0.00 0.00 0.00 0.00 Average: vethc657844 0.59 0.92 0.09 0.11 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.30 0.30 0.00 0.00 0.00 0.00 Average: br-f72752af9e4f 1.09 2.28 0.08 29.70 0.00 0.00 0.00 0.00 Average: ens3 233.14 122.96 4813.68 16.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7058) 10/29/25 _x86_64_ (8 CPU) 02:38:31 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 6.45 0.00 0.83 12.00 0.04 80.69 02:40:01 0 5.75 0.00 0.56 3.86 0.02 89.81 02:40:01 1 8.70 0.00 0.66 2.29 0.05 88.29 02:40:01 2 7.39 0.00 1.10 4.53 0.03 86.94 02:40:01 3 3.72 0.00 0.59 25.16 0.03 70.50 02:40:01 4 15.83 0.00 1.79 7.20 0.07 75.12 02:40:01 5 3.16 0.00 0.85 8.71 0.02 87.27 02:40:01 6 1.93 0.00 0.55 44.05 0.03 53.44 02:40:01 7 5.10 0.00 0.51 0.27 0.02 94.10 02:41:01 all 16.54 0.00 5.21 3.21 0.06 74.98 02:41:01 0 10.22 0.00 4.74 0.34 0.05 84.65 02:41:01 1 29.14 0.00 4.87 1.66 0.10 64.23 02:41:01 2 12.68 0.00 5.29 0.47 0.05 81.52 02:41:01 3 17.08 0.00 5.33 0.81 0.05 76.73 02:41:01 4 31.56 0.00 5.97 2.04 0.08 60.35 02:41:01 5 9.75 0.00 5.08 2.87 0.08 82.21 02:41:01 6 8.60 0.00 6.18 15.91 0.05 69.26 02:41:01 7 13.24 0.00 4.22 1.61 0.03 80.89 02:42:01 all 24.31 0.00 7.48 11.06 0.14 57.02 02:42:01 0 24.64 0.00 6.95 3.93 0.15 64.32 02:42:01 1 25.22 0.00 9.46 30.70 0.19 34.43 02:42:01 2 26.30 0.00 7.08 4.19 0.10 62.32 02:42:01 3 23.39 0.00 7.59 2.57 0.14 66.32 02:42:01 4 24.69 0.00 6.56 15.43 0.10 53.23 02:42:01 5 24.19 0.00 7.87 3.42 0.14 64.39 02:42:01 6 22.00 0.00 7.10 16.04 0.14 54.72 02:42:01 7 24.01 0.00 7.28 12.39 0.19 56.14 02:43:01 all 56.14 0.00 4.88 0.49 0.15 38.35 02:43:01 0 49.59 0.00 4.49 0.03 0.15 45.74 02:43:01 1 56.61 0.00 5.25 0.15 0.15 37.83 02:43:01 2 60.67 0.00 5.30 0.15 0.13 33.74 02:43:01 3 55.21 0.00 4.92 0.05 0.17 39.65 02:43:01 4 57.63 0.00 4.68 1.40 0.14 36.15 02:43:01 5 55.71 0.00 4.62 1.68 0.17 37.83 02:43:01 6 52.51 0.00 4.39 0.08 0.14 42.89 02:43:01 7 61.24 0.00 5.32 0.39 0.14 32.91 02:44:01 all 11.75 0.00 1.64 0.79 0.09 85.72 02:44:01 0 9.29 0.00 1.53 0.15 0.08 88.94 02:44:01 1 13.04 0.00 1.67 0.32 0.08 84.88 02:44:01 2 13.37 0.00 1.49 0.15 0.10 84.88 02:44:01 3 11.58 0.00 1.71 1.42 0.13 85.16 02:44:01 4 10.22 0.00 2.11 2.69 0.08 84.89 02:44:01 5 10.30 0.00 1.49 0.08 0.10 88.02 02:44:01 6 12.55 0.00 1.50 1.19 0.08 84.68 02:44:01 7 13.64 0.00 1.64 0.28 0.08 84.35 02:45:01 all 3.95 0.00 0.57 0.11 0.06 95.30 02:45:01 0 3.77 0.00 0.89 0.30 0.07 94.97 02:45:01 1 4.97 0.00 0.50 0.03 0.05 94.45 02:45:01 2 3.43 0.00 0.50 0.00 0.07 96.00 02:45:01 3 4.13 0.00 0.70 0.27 0.07 94.84 02:45:01 4 3.24 0.00 0.50 0.22 0.07 95.98 02:45:01 5 4.72 0.00 0.55 0.07 0.07 94.60 02:45:01 6 4.32 0.00 0.55 0.00 0.07 95.06 02:45:01 7 3.04 0.00 0.47 0.00 0.07 96.43 02:46:01 all 2.05 0.00 0.43 0.05 0.06 97.40 02:46:01 0 1.48 0.00 0.50 0.07 0.05 97.90 02:46:01 1 3.51 0.00 0.43 0.00 0.12 95.94 02:46:01 2 2.87 0.00 0.42 0.02 0.08 96.61 02:46:01 3 2.24 0.00 0.54 0.02 0.05 97.15 02:46:01 4 1.46 0.00 0.42 0.29 0.08 97.75 02:46:01 5 2.06 0.00 0.49 0.00 0.07 97.39 02:46:01 6 1.40 0.00 0.27 0.00 0.03 98.30 02:46:01 7 1.41 0.00 0.30 0.05 0.03 98.21 02:47:01 all 2.38 0.00 0.51 0.02 0.06 97.04 02:47:01 0 1.44 0.00 0.50 0.00 0.03 98.03 02:47:01 1 3.01 0.00 0.47 0.02 0.05 96.45 02:47:01 2 3.33 0.00 0.55 0.00 0.03 96.09 02:47:01 3 1.86 0.00 0.43 0.00 0.05 97.66 02:47:01 4 2.23 0.00 0.60 0.10 0.07 97.00 02:47:01 5 3.54 0.00 0.59 0.02 0.07 95.79 02:47:01 6 1.49 0.00 0.40 0.00 0.08 98.03 02:47:01 7 2.11 0.00 0.52 0.07 0.05 97.25 02:48:01 all 5.27 0.00 0.76 0.03 0.06 93.87 02:48:01 0 4.90 0.00 0.59 0.03 0.05 94.43 02:48:01 1 5.85 0.00 0.72 0.00 0.05 93.39 02:48:01 2 5.66 0.00 0.69 0.00 0.05 93.61 02:48:01 3 5.14 0.00 0.72 0.00 0.07 94.08 02:48:01 4 4.63 0.00 0.87 0.20 0.05 94.25 02:48:01 5 6.54 0.00 0.74 0.00 0.07 92.66 02:48:01 6 4.46 0.00 0.95 0.02 0.07 94.50 02:48:01 7 5.04 0.00 0.80 0.03 0.08 94.04 02:49:01 all 2.21 0.00 0.37 0.03 0.05 97.33 02:49:01 0 3.82 0.00 0.31 0.00 0.07 95.81 02:49:01 1 1.60 0.00 0.43 0.00 0.07 97.89 02:49:01 2 2.87 0.00 0.35 0.02 0.07 96.70 02:49:01 3 2.27 0.00 0.37 0.02 0.07 97.28 02:49:01 4 1.64 0.00 0.33 0.08 0.05 97.89 02:49:01 5 1.74 0.00 0.40 0.00 0.05 97.81 02:49:01 6 1.65 0.00 0.37 0.03 0.03 97.91 02:49:01 7 2.09 0.00 0.43 0.05 0.05 97.38 02:50:01 all 2.86 0.00 0.89 0.07 0.05 96.13 02:50:01 0 3.41 0.00 0.91 0.18 0.05 95.46 02:50:01 1 2.11 0.00 0.85 0.02 0.05 96.97 02:50:01 2 2.19 0.00 0.82 0.07 0.05 96.87 02:50:01 3 2.79 0.00 0.85 0.02 0.03 96.31 02:50:01 4 1.81 0.00 0.81 0.12 0.07 97.20 02:50:01 5 3.94 0.00 1.12 0.05 0.07 94.82 02:50:01 6 2.78 0.00 0.82 0.10 0.05 96.25 02:50:01 7 3.89 0.00 0.90 0.00 0.05 95.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.13 0.00 2.14 2.51 0.08 83.15 Average: 0 10.75 0.00 1.99 0.80 0.07 86.39 Average: 1 13.91 0.00 2.29 3.15 0.09 80.57 Average: 2 12.77 0.00 2.14 0.86 0.07 84.16 Average: 3 11.72 0.00 2.15 2.74 0.08 83.31 Average: 4 14.04 0.00 2.23 2.69 0.08 80.96 Average: 5 11.37 0.00 2.16 1.52 0.08 84.87 Average: 6 10.29 0.00 2.09 6.96 0.07 80.60 Average: 7 12.21 0.00 2.03 1.37 0.07 84.33