---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17788 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 712K 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 847 28760 0 2560 30886 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:a4:70:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fea4:7041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:86:b3:a7 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-17788) 06/19/26 _x86_64_ (8 CPU) 05:38:17 LINUX RESTART (8 CPU) 05:39:01 tps rtps wtps bread/s bwrtn/s 05:40:01 62.23 0.00 62.23 0.00 88423.73 05:41:01 1.12 0.00 1.12 0.00 282.09 05:42:01 0.85 0.00 0.85 0.00 9.60 05:43:01 1.32 0.00 1.32 0.00 15.86 05:44:01 0.93 0.02 0.92 2.53 10.66 05:45:01 1.00 0.00 1.00 0.00 13.73 05:46:01 3.08 2.18 0.90 88.12 179.44 05:47:01 348.34 23.98 324.36 792.53 9232.06 05:48:01 142.92 16.09 126.82 385.20 17749.68 05:49:01 13.21 4.55 8.66 362.68 705.50 05:50:01 28.88 4.62 24.26 144.64 5033.69 Average: 54.89 4.68 50.22 161.42 11059.75 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 30656032 31895344 2283188 6.93 38620 1529096 1326568 3.90 623496 1411712 176 05:41:01 30656928 31896296 2282292 6.93 38648 1529100 1342648 3.95 622252 1411700 28 05:42:01 30655540 31894952 2283680 6.93 38680 1529100 1342648 3.95 623496 1411700 8 05:43:01 30655200 31894632 2284020 6.93 38704 1529104 1342648 3.95 624476 1411704 200 05:44:01 30653704 31893308 2285516 6.94 38752 1529184 1359896 4.00 625884 1411784 20 05:45:01 30652132 31891764 2287088 6.94 38784 1529184 1359896 4.00 626968 1411788 64 05:46:01 30562876 31809432 2376344 7.21 38852 1536812 1359896 4.00 708760 1417800 360 05:47:01 30017092 31631776 2922128 8.87 72752 1852060 1469140 4.32 923976 1707776 195632 05:48:01 28803844 30746788 4135376 12.55 87092 2149696 2408636 7.09 1832880 1976940 5424 05:49:01 27712484 29677916 5226736 15.87 87956 2170124 3616100 10.64 2921688 1976676 32 05:50:01 29429108 31602896 3510112 10.66 90392 2373064 1481504 4.36 1113108 2065872 90336 Average: 30041358 31530464 2897862 8.80 55385 1750593 1673598 4.92 1022453 1601405 26571 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 ens3 1.02 0.35 1.12 0.28 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 0.25 0.15 0.07 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:42:01 ens3 0.25 0.12 0.07 0.17 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 0.28 0.20 0.07 0.17 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 0.47 0.23 0.20 0.20 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 0.22 0.20 0.07 0.20 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 ens3 62.99 29.45 101.47 12.81 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 173.67 119.88 1375.08 38.49 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 ens3 264.00 210.13 2457.90 38.63 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 ens3 435.89 251.60 202.14 98.73 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:50:01 ens3 269.57 175.34 329.45 1009.01 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 109.87 71.60 406.13 108.96 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: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17788) 06/19/26 _x86_64_ (8 CPU) 05:38:17 LINUX RESTART (8 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 0.03 0.00 0.02 1.18 0.01 98.77 05:40:01 0 0.03 0.00 0.02 0.05 0.00 99.90 05:40:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:40:01 2 0.02 0.00 0.02 0.15 0.00 99.82 05:40:01 3 0.02 0.00 0.03 0.00 0.02 99.93 05:40:01 4 0.00 0.00 0.02 0.00 0.00 99.98 05:40:01 5 0.15 0.00 0.02 0.00 0.00 99.83 05:40:01 6 0.00 0.00 0.03 9.31 0.02 90.64 05:40:01 7 0.02 0.00 0.00 0.00 0.00 99.98 05:41:01 all 0.04 0.00 0.01 0.01 0.01 99.93 05:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:41:01 1 0.07 0.00 0.02 0.00 0.02 99.90 05:41:01 2 0.02 0.00 0.00 0.02 0.00 99.97 05:41:01 3 0.05 0.00 0.03 0.00 0.02 99.90 05:41:01 4 0.00 0.00 0.00 0.00 0.00 100.00 05:41:01 5 0.03 0.00 0.02 0.00 0.02 99.93 05:41:01 6 0.02 0.00 0.00 0.05 0.00 99.93 05:41:01 7 0.05 0.00 0.02 0.00 0.00 99.93 05:42:01 all 0.03 0.00 0.01 0.01 0.01 99.95 05:42:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:42:01 1 0.10 0.00 0.03 0.00 0.00 99.87 05:42:01 2 0.00 0.00 0.00 0.03 0.00 99.97 05:42:01 3 0.05 0.00 0.00 0.03 0.03 99.88 05:42:01 4 0.02 0.00 0.00 0.00 0.00 99.98 05:42:01 5 0.07 0.00 0.00 0.00 0.02 99.92 05:42:01 6 0.00 0.00 0.00 0.00 0.02 99.98 05:42:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:43:01 all 0.07 0.00 0.01 0.01 0.01 99.91 05:43:01 0 0.00 0.00 0.00 0.00 0.00 100.00 05:43:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:43:01 2 0.00 0.00 0.00 0.05 0.00 99.95 05:43:01 3 0.03 0.00 0.02 0.00 0.02 99.93 05:43:01 4 0.00 0.00 0.00 0.00 0.00 100.00 05:43:01 5 0.40 0.00 0.03 0.00 0.02 99.55 05:43:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:43:01 7 0.03 0.00 0.00 0.00 0.00 99.97 05:44:01 all 0.03 0.00 0.01 0.05 0.00 99.91 05:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:44:01 1 0.05 0.00 0.02 0.00 0.02 99.92 05:44:01 2 0.03 0.00 0.00 0.28 0.00 99.68 05:44:01 3 0.02 0.00 0.07 0.00 0.02 99.90 05:44:01 4 0.03 0.00 0.00 0.00 0.00 99.97 05:44:01 5 0.08 0.00 0.00 0.07 0.00 99.85 05:44:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:44:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:45:01 all 0.02 0.00 0.01 0.04 0.01 99.92 05:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 05:45:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:45:01 2 0.03 0.00 0.00 0.25 0.00 99.72 05:45:01 3 0.07 0.00 0.05 0.02 0.03 99.83 05:45:01 4 0.00 0.00 0.00 0.05 0.00 99.95 05:45:01 5 0.03 0.00 0.00 0.00 0.02 99.95 05:45:01 6 0.02 0.00 0.02 0.00 0.00 99.97 05:45:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:46:01 all 0.37 0.00 0.05 0.01 0.01 99.56 05:46:01 0 0.75 0.00 0.00 0.00 0.00 99.25 05:46:01 1 0.37 0.00 0.03 0.05 0.00 99.55 05:46:01 2 0.15 0.00 0.00 0.02 0.00 99.83 05:46:01 3 0.22 0.00 0.12 0.03 0.00 99.63 05:46:01 4 0.42 0.00 0.05 0.00 0.02 99.52 05:46:01 5 0.80 0.00 0.05 0.00 0.03 99.11 05:46:01 6 0.13 0.00 0.10 0.00 0.00 99.77 05:46:01 7 0.13 0.00 0.02 0.00 0.00 99.85 05:47:01 all 9.19 0.00 0.86 1.33 0.03 88.59 05:47:01 0 17.00 0.00 0.87 0.73 0.03 81.37 05:47:01 1 3.46 0.00 0.28 0.07 0.02 96.17 05:47:01 2 7.31 0.00 1.44 7.79 0.05 83.42 05:47:01 3 0.43 0.00 0.43 0.87 0.02 98.25 05:47:01 4 0.80 0.00 0.18 0.00 0.02 99.00 05:47:01 5 10.68 0.00 0.83 0.20 0.05 88.23 05:47:01 6 29.25 0.00 2.28 0.93 0.05 67.48 05:47:01 7 4.57 0.00 0.53 0.10 0.02 94.78 05:48:01 all 18.76 0.00 1.04 0.78 0.05 79.38 05:48:01 0 22.62 0.00 1.32 0.10 0.05 75.91 05:48:01 1 15.94 0.00 0.70 0.47 0.07 82.81 05:48:01 2 11.91 0.00 0.50 1.37 0.03 86.19 05:48:01 3 15.96 0.00 1.07 0.07 0.03 82.87 05:48:01 4 39.30 0.00 1.05 2.77 0.07 56.80 05:48:01 5 17.38 0.00 0.79 0.13 0.05 81.65 05:48:01 6 19.66 0.00 1.57 0.80 0.05 77.93 05:48:01 7 7.33 0.00 1.29 0.47 0.05 90.87 05:49:01 all 22.82 0.00 0.99 0.04 0.06 76.10 05:49:01 0 12.01 0.00 0.55 0.00 0.03 87.41 05:49:01 1 17.17 0.00 0.43 0.07 0.05 82.28 05:49:01 2 31.56 0.00 0.72 0.05 0.07 67.60 05:49:01 3 34.64 0.00 0.48 0.00 0.07 64.81 05:49:01 4 25.53 0.00 2.05 0.02 0.05 72.35 05:49:01 5 18.09 0.00 0.74 0.05 0.07 81.06 05:49:01 6 16.39 0.00 2.49 0.13 0.03 80.96 05:49:01 7 27.13 0.00 0.45 0.00 0.07 72.36 05:50:01 all 15.23 0.00 0.68 0.15 0.04 83.90 05:50:01 0 25.65 0.00 0.92 0.05 0.07 73.31 05:50:01 1 11.42 0.00 0.53 0.00 0.03 88.01 05:50:01 2 5.19 0.00 0.30 0.00 0.03 94.48 05:50:01 3 20.35 0.00 0.53 0.02 0.05 79.05 05:50:01 4 9.37 0.00 0.43 0.00 0.03 90.17 05:50:01 5 5.03 0.00 0.43 0.60 0.02 93.92 05:50:01 6 7.40 0.00 1.07 0.45 0.05 91.04 05:50:01 7 37.35 0.00 1.25 0.08 0.07 61.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.05 0.00 0.33 0.33 0.02 93.27 Average: 0 7.10 0.00 0.34 0.08 0.02 92.46 Average: 1 4.42 0.00 0.19 0.06 0.02 95.31 Average: 2 5.11 0.00 0.27 0.91 0.02 93.70 Average: 3 6.53 0.00 0.26 0.09 0.03 93.09 Average: 4 6.85 0.00 0.34 0.26 0.02 92.53 Average: 5 4.80 0.00 0.26 0.10 0.03 94.82 Average: 6 6.62 0.00 0.69 1.06 0.02 91.61 Average: 7 6.96 0.00 0.32 0.06 0.02 92.64