---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12916 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 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 868 25054 0 6243 30842 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:be:55:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:febe:550d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:a8:fd:e2 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:adff:fea8:fde2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12916) 11/15/25 _x86_64_ (8 CPU) 12:08:42 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 105.83 40.59 65.24 3474.94 99205.29 12:11:01 41.52 0.03 41.49 2.40 63710.76 12:12:01 8.00 0.00 8.00 0.00 11298.78 12:13:01 0.90 0.00 0.90 0.00 11.33 12:14:01 3.72 2.25 1.47 91.84 199.53 12:15:01 331.83 42.36 289.47 2969.11 8962.51 12:16:01 594.22 4.37 589.85 528.58 150565.04 12:17:01 142.04 0.18 141.85 24.26 19731.42 12:18:01 103.77 0.25 103.52 23.06 19284.25 12:19:01 9.08 0.00 9.08 0.00 194.37 12:20:01 66.17 1.33 64.84 99.18 2147.38 Average: 127.95 8.26 119.69 651.45 34020.12 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30656732 31899784 2282488 6.93 38632 1532536 1297672 3.82 615196 1414364 32 12:11:01 30659276 31902420 2279944 6.92 38728 1532600 1297672 3.82 615072 1414248 140 12:12:01 30657096 31900280 2282124 6.93 38772 1532600 1297672 3.82 617296 1414248 20 12:13:01 30656160 31899432 2283060 6.93 38820 1532608 1297672 3.82 618284 1414256 172 12:14:01 30557360 31808976 2381860 7.23 38912 1540480 1331212 3.92 710484 1420760 0 12:15:01 29955652 31745460 2983568 9.06 77964 2014560 1335780 3.93 835456 1840192 304472 12:16:01 25067640 30591380 7871580 23.90 141208 5536932 6864612 20.20 2182500 5112272 900 12:17:01 23471096 29529696 9468124 28.74 163292 6005680 8414284 24.76 3355324 5469172 29784 12:18:01 23245704 29429420 9693516 29.43 184912 6095372 8521000 25.07 3507200 5528536 552 12:19:01 23297720 29481260 9641500 29.27 185044 6096120 8287692 24.38 3462820 5523540 112 12:20:01 25688832 31614324 7250388 22.01 186852 5830928 1587284 4.67 1377420 5294488 13500 Average: 27628479 31072948 5310741 16.12 103012 3568220 3775687 11.11 1627005 3258734 31789 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 12:10:01 ens3 211.39 134.49 524.91 28.89 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 ens3 0.45 0.33 0.15 0.24 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.98 0.35 2.12 0.34 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 0.37 0.17 0.08 0.01 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 78.92 42.45 110.29 15.79 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 12:15:01 ens3 201.80 145.09 2299.88 39.17 0.00 0.00 0.00 0.00 12:16:01 br-51960c8fb6d4 9.78 14.98 0.76 327.22 0.00 0.00 0.00 0.00 12:16:01 vethf6a775d 30.21 30.08 8.72 3.21 0.00 0.00 0.00 0.00 12:16:01 veth3c1b9ab 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 br-51960c8fb6d4 0.48 0.42 0.03 0.03 0.00 0.00 0.00 0.00 12:17:01 vethf6a775d 61.60 61.51 7.30 15.42 0.00 0.00 0.00 0.00 12:17:01 veth3c1b9ab 0.45 0.50 0.05 0.99 0.00 0.00 0.00 0.00 12:17:01 docker0 19.04 36.05 1.14 1047.56 0.00 0.00 0.00 0.00 12:18:01 br-51960c8fb6d4 0.47 0.22 0.02 0.01 0.00 0.00 0.00 0.00 12:18:01 vethf6a775d 130.13 129.75 14.96 27.83 0.00 0.00 0.00 0.00 12:18:01 veth3c1b9ab 0.53 0.65 0.05 1.26 0.00 0.00 0.00 0.00 12:18:01 docker0 15.68 19.96 2.34 336.09 0.00 0.00 0.00 0.00 12:19:01 br-51960c8fb6d4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 vethf6a775d 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 12:19:01 veth3c1b9ab 0.80 0.93 0.09 1.32 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 28.23 28.23 2.52 2.52 0.00 0.00 0.00 0.00 12:20:01 ens3 1471.69 914.60 30685.04 156.13 0.00 0.00 0.00 0.00 Average: docker0 3.16 5.10 0.32 125.99 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 133.01 82.53 2787.08 14.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12916) 11/15/25 _x86_64_ (8 CPU) 12:08:42 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 2.11 0.00 0.54 2.57 0.02 94.76 12:10:01 0 2.85 0.00 0.46 4.66 0.03 91.99 12:10:01 1 1.99 0.00 0.48 0.41 0.02 97.12 12:10:01 2 1.44 0.00 0.34 0.24 0.02 97.96 12:10:01 3 3.50 0.00 0.25 0.36 0.02 95.87 12:10:01 4 2.51 0.00 0.37 0.27 0.03 96.81 12:10:01 5 1.46 0.00 1.46 0.05 0.02 97.01 12:10:01 6 1.98 0.00 0.41 0.88 0.02 96.71 12:10:01 7 1.13 0.00 0.53 13.78 0.03 84.53 12:11:01 all 0.10 0.00 0.03 1.13 0.01 98.73 12:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:11:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:11:01 3 0.02 0.00 0.03 0.00 0.00 99.95 12:11:01 4 0.03 0.00 0.03 0.00 0.05 99.88 12:11:01 5 0.03 0.00 0.03 0.00 0.00 99.93 12:11:01 6 0.08 0.00 0.03 0.12 0.02 99.75 12:11:01 7 0.58 0.00 0.03 8.91 0.03 90.44 12:12:01 all 0.03 0.00 0.01 0.20 0.01 99.76 12:12:01 0 0.03 0.00 0.02 0.02 0.02 99.92 12:12:01 1 0.03 0.00 0.00 0.00 0.02 99.95 12:12:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:12:01 4 0.03 0.00 0.02 0.00 0.03 99.92 12:12:01 5 0.03 0.00 0.00 0.00 0.02 99.95 12:12:01 6 0.02 0.00 0.02 0.03 0.02 99.92 12:12:01 7 0.07 0.00 0.00 1.56 0.02 98.36 12:13:01 all 0.01 0.00 0.00 0.00 0.01 99.97 12:13:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:13:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 4 0.02 0.00 0.02 0.02 0.02 99.93 12:13:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:13:01 6 0.02 0.00 0.00 0.03 0.00 99.95 12:13:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 all 0.51 0.00 0.06 0.01 0.01 99.41 12:14:01 0 1.03 0.00 0.10 0.00 0.03 98.83 12:14:01 1 0.28 0.00 0.02 0.02 0.00 99.68 12:14:01 2 0.18 0.00 0.02 0.00 0.00 99.80 12:14:01 3 0.83 0.00 0.05 0.00 0.00 99.12 12:14:01 4 0.27 0.00 0.03 0.03 0.02 99.65 12:14:01 5 0.18 0.00 0.15 0.00 0.00 99.67 12:14:01 6 0.67 0.00 0.05 0.08 0.02 99.18 12:14:01 7 0.62 0.00 0.02 0.00 0.02 99.35 12:15:01 all 10.47 0.00 1.02 1.45 0.04 87.02 12:15:01 0 13.38 0.00 0.80 0.30 0.03 85.49 12:15:01 1 1.27 0.00 0.35 0.57 0.02 97.80 12:15:01 2 31.48 0.00 2.89 4.31 0.08 61.24 12:15:01 3 20.82 0.00 1.52 0.30 0.07 77.30 12:15:01 4 3.15 0.00 0.47 0.13 0.02 96.23 12:15:01 5 7.49 0.00 0.58 0.27 0.03 91.63 12:15:01 6 2.76 0.00 0.74 5.55 0.07 90.90 12:15:01 7 3.48 0.00 0.78 0.17 0.02 95.55 12:16:01 all 25.51 0.00 8.72 5.81 0.10 59.86 12:16:01 0 25.09 0.00 8.40 1.09 0.10 65.31 12:16:01 1 23.34 0.00 8.55 2.44 0.08 65.58 12:16:01 2 29.69 0.00 9.07 0.93 0.08 60.23 12:16:01 3 26.76 0.00 7.91 3.55 0.10 61.67 12:16:01 4 26.52 0.00 8.06 1.21 0.08 64.12 12:16:01 5 22.27 0.00 9.98 23.17 0.14 44.43 12:16:01 6 23.92 0.00 8.95 11.85 0.08 55.19 12:16:01 7 26.42 0.00 8.87 2.38 0.08 62.24 12:17:01 all 21.19 0.00 2.76 0.81 0.09 75.15 12:17:01 0 19.02 0.00 2.64 0.07 0.08 78.18 12:17:01 1 23.76 0.00 2.73 0.08 0.08 73.35 12:17:01 2 21.48 0.00 2.79 0.12 0.10 75.52 12:17:01 3 23.38 0.00 2.96 1.24 0.08 72.34 12:17:01 4 22.85 0.00 3.67 0.54 0.10 72.84 12:17:01 5 15.76 0.00 1.80 0.03 0.08 82.32 12:17:01 6 26.68 0.00 3.14 3.24 0.10 66.85 12:17:01 7 16.62 0.00 2.37 1.13 0.08 79.80 12:18:01 all 10.10 0.00 2.30 0.71 0.08 86.82 12:18:01 0 7.23 0.00 2.74 2.74 0.07 87.23 12:18:01 1 6.23 0.00 2.06 0.15 0.08 91.47 12:18:01 2 8.12 0.00 2.06 0.07 0.10 89.65 12:18:01 3 18.83 0.00 2.15 0.92 0.07 78.03 12:18:01 4 12.91 0.00 2.33 0.07 0.07 84.62 12:18:01 5 9.83 0.00 2.31 0.25 0.08 87.53 12:18:01 6 8.39 0.00 2.11 0.95 0.07 88.47 12:18:01 7 9.25 0.00 2.59 0.49 0.08 87.59 12:19:01 all 1.20 0.00 0.34 0.04 0.08 98.34 12:19:01 0 1.49 0.00 0.38 0.03 0.08 98.01 12:19:01 1 1.73 0.00 0.30 0.02 0.08 97.87 12:19:01 2 1.85 0.00 0.38 0.03 0.10 97.63 12:19:01 3 1.02 0.00 0.30 0.00 0.07 98.62 12:19:01 4 0.47 0.00 0.22 0.02 0.03 99.27 12:19:01 5 0.91 0.00 0.42 0.18 0.08 98.41 12:19:01 6 1.07 0.00 0.33 0.00 0.08 98.51 12:19:01 7 1.10 0.00 0.42 0.02 0.08 98.38 12:20:01 all 5.79 0.00 0.96 0.24 0.05 92.95 12:20:01 0 1.77 0.00 0.77 0.78 0.05 96.63 12:20:01 1 1.64 0.00 0.77 0.02 0.03 97.55 12:20:01 2 1.55 0.00 0.92 0.03 0.10 97.40 12:20:01 3 1.04 0.00 0.84 0.33 0.05 97.74 12:20:01 4 17.69 0.00 1.75 0.52 0.07 79.98 12:20:01 5 1.21 0.00 0.47 0.05 0.05 98.22 12:20:01 6 18.74 0.00 1.49 0.13 0.07 79.57 12:20:01 7 2.64 0.00 0.67 0.07 0.03 96.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.98 0.00 1.51 1.17 0.05 90.28 Average: 0 6.53 0.00 1.48 0.87 0.05 91.08 Average: 1 5.46 0.00 1.38 0.33 0.04 92.78 Average: 2 8.69 0.00 1.67 0.52 0.05 89.06 Average: 3 8.73 0.00 1.45 0.61 0.04 89.16 Average: 4 7.84 0.00 1.54 0.25 0.05 90.33 Average: 5 5.36 0.00 1.55 2.16 0.05 90.88 Average: 6 7.65 0.00 1.56 2.07 0.05 88.67 Average: 7 5.61 0.00 1.47 2.57 0.04 90.31