---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20558 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 842 28208 0 3116 30883 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:f8:38:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85501sec preferred_lft 85501sec inet6 fe80::f816:3eff:fef8:385f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:e1:60:c9 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-v1-8c-8g-20558) 12/13/25 _x86_64_ (8 CPU) 13:17:11 LINUX RESTART (8 CPU) 13:18:01 tps rtps wtps bread/s bwrtn/s 13:19:01 49.16 0.00 49.16 0.00 71736.18 13:20:01 14.81 0.00 14.81 0.00 21518.68 13:21:01 0.82 0.00 0.82 0.00 9.20 13:22:01 1.13 0.00 1.13 0.00 14.11 13:23:01 1.08 0.00 1.08 0.00 12.39 13:24:01 1.37 0.00 1.37 0.00 16.66 13:25:01 0.85 0.02 0.83 0.13 10.93 13:26:01 1.33 0.00 1.33 0.00 16.93 13:27:01 0.90 0.00 0.90 0.00 10.80 13:28:01 1.95 0.00 1.95 0.00 23.73 13:29:01 3.80 2.83 0.97 109.18 190.90 13:30:01 386.94 36.86 350.07 998.77 9743.18 13:31:01 181.04 27.46 153.57 1928.61 23081.35 13:32:01 286.37 11.33 275.04 955.71 21186.74 Average: 66.53 5.61 60.92 285.12 10539.09 13:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 30662064 31900664 2277156 6.91 38636 1528484 1257544 3.70 616296 1411444 52 13:20:01 30660164 31898836 2279056 6.92 38688 1528488 1257544 3.70 617520 1411436 12 13:21:01 30659196 31897956 2280024 6.92 38712 1528488 1257544 3.70 618976 1411432 20 13:22:01 30659152 31897932 2280068 6.92 38744 1528492 1257544 3.70 618472 1411436 160 13:23:01 30657584 31896480 2281636 6.93 38800 1528488 1257544 3.70 619692 1411440 12 13:24:01 30654848 31893808 2284372 6.94 38840 1528500 1257544 3.70 622880 1411444 164 13:25:01 30653840 31892856 2285380 6.94 38880 1528516 1257544 3.70 624080 1411448 164 13:26:01 30649812 31888876 2289408 6.95 38912 1528520 1257544 3.70 628128 1411456 156 13:27:01 30648768 31887872 2290452 6.95 38944 1528524 1257544 3.70 629320 1411460 148 13:28:01 30645712 31884924 2293508 6.96 39056 1528524 1257544 3.70 632468 1411464 16 13:29:01 30576224 31824032 2362996 7.17 39120 1536976 1257544 3.70 694432 1418424 0 13:30:01 29872396 31545160 3066824 9.31 78356 1898308 2006720 5.90 1023316 1740852 244868 13:31:01 28775936 31354736 4163284 12.64 92956 2768720 1675008 4.93 1443256 2370996 420056 13:32:01 28874184 31610116 4065036 12.34 96540 2920356 1462480 4.30 1261416 2454304 24660 Average: 30332134 31805303 2607086 7.91 49656 1743527 1355514 3.99 760732 1578503 49321 13:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.22 0.07 0.06 0.05 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 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.25 0.18 0.07 0.22 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 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 3.13 1.73 2.56 0.65 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 0.33 0.23 0.07 0.08 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 13:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 0.40 0.32 0.14 0.43 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 1.40 0.68 0.61 0.59 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 0.27 0.07 0.08 0.01 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.50 0.52 0.22 0.87 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.57 0.17 0.11 0.04 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 1.15 0.60 0.49 0.77 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 54.56 40.61 109.69 17.23 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:30:01 ens3 178.10 122.50 1405.53 42.89 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 13:31:01 ens3 1272.82 914.31 7135.39 210.17 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:32:01 ens3 813.35 550.49 2113.87 211.01 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 166.19 116.59 769.08 34.64 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20558) 12/13/25 _x86_64_ (8 CPU) 13:17:11 LINUX RESTART (8 CPU) 13:18:01 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 0.02 0.00 0.01 0.83 0.01 99.13 13:19:01 0 0.03 0.00 0.02 0.00 0.02 99.93 13:19:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:19:01 2 0.02 0.00 0.03 0.00 0.03 99.92 13:19:01 3 0.08 0.00 0.03 6.46 0.02 93.41 13:19:01 4 0.00 0.00 0.02 0.03 0.02 99.93 13:19:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:19:01 6 0.00 0.00 0.02 0.12 0.02 99.85 13:19:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:20:01 all 0.03 0.00 0.01 0.25 0.01 99.71 13:20:01 0 0.07 0.00 0.00 0.00 0.00 99.93 13:20:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:20:01 2 0.03 0.00 0.03 0.00 0.02 99.92 13:20:01 3 0.08 0.00 0.00 1.93 0.02 97.97 13:20:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:20:01 5 0.05 0.00 0.02 0.00 0.00 99.93 13:20:01 6 0.00 0.00 0.00 0.05 0.00 99.95 13:20:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:21:01 all 0.18 0.00 0.01 0.00 0.01 99.80 13:21:01 0 0.05 0.00 0.00 0.00 0.02 99.93 13:21:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:21:01 2 0.02 0.00 0.03 0.02 0.02 99.92 13:21:01 3 0.73 0.00 0.02 0.00 0.00 99.25 13:21:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:21:01 5 0.05 0.00 0.03 0.00 0.00 99.92 13:21:01 6 0.55 0.00 0.00 0.02 0.02 99.42 13:21:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:22:01 all 0.20 0.00 0.01 0.00 0.01 99.78 13:22:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:22:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:22:01 2 0.02 0.00 0.00 0.00 0.03 99.95 13:22:01 3 0.05 0.00 0.00 0.00 0.00 99.95 13:22:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:22:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:22:01 6 1.47 0.00 0.00 0.03 0.00 98.50 13:22:01 7 0.00 0.00 0.02 0.00 0.00 99.98 13:23:01 all 0.02 0.00 0.01 0.01 0.00 99.96 13:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:23:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:23:01 2 0.03 0.00 0.02 0.00 0.02 99.93 13:23:01 3 0.03 0.00 0.02 0.00 0.02 99.93 13:23:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:23:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:23:01 6 0.03 0.00 0.02 0.05 0.02 99.88 13:23:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:24:01 all 0.04 0.00 0.00 0.01 0.01 99.95 13:24:01 0 0.05 0.00 0.00 0.00 0.00 99.95 13:24:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:24:01 3 0.08 0.00 0.02 0.00 0.00 99.90 13:24:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:24:01 5 0.03 0.00 0.03 0.00 0.03 99.90 13:24:01 6 0.07 0.00 0.00 0.03 0.00 99.90 13:24:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:25:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:25:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:25:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:25:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:25:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:25:01 4 0.22 0.00 0.00 0.00 0.00 99.78 13:25:01 5 0.03 0.00 0.00 0.02 0.02 99.93 13:25:01 6 0.00 0.00 0.00 0.02 0.02 99.97 13:25:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:26:01 all 0.02 0.00 0.01 0.01 0.01 99.96 13:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:26:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:26:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:26:01 3 0.00 0.00 0.00 0.00 0.02 99.98 13:26:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:26:01 5 0.07 0.00 0.02 0.02 0.03 99.87 13:26:01 6 0.02 0.00 0.00 0.03 0.00 99.95 13:26:01 7 0.03 0.00 0.02 0.00 0.00 99.95 13:27:01 all 0.01 0.00 0.01 0.00 0.01 99.97 13:27:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:27:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:27:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:27:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:27:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:27:01 5 0.05 0.00 0.03 0.00 0.02 99.90 13:27:01 6 0.00 0.00 0.00 0.02 0.02 99.97 13:27:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:28:01 all 0.02 0.00 0.01 0.01 0.01 99.95 13:28:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:28:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:28:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:28:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:28:01 4 0.05 0.00 0.05 0.00 0.03 99.87 13:28:01 5 0.05 0.00 0.03 0.03 0.00 99.88 13:28:01 6 0.00 0.00 0.00 0.05 0.00 99.95 13:28:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:29:01 all 0.55 0.00 0.06 0.01 0.01 99.38 13:29:01 0 0.92 0.00 0.03 0.00 0.02 99.03 13:29:01 1 0.87 0.00 0.05 0.00 0.02 99.07 13:29:01 2 0.92 0.00 0.00 0.00 0.00 99.08 13:29:01 3 0.15 0.00 0.02 0.00 0.00 99.83 13:29:01 4 0.75 0.00 0.10 0.08 0.02 99.05 13:29:01 5 0.18 0.00 0.07 0.02 0.02 99.72 13:29:01 6 0.18 0.00 0.18 0.02 0.02 99.60 13:29:01 7 0.37 0.00 0.02 0.00 0.00 99.62 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 12.30 0.00 0.92 1.34 0.04 85.41 13:30:01 0 34.61 0.00 1.98 0.98 0.05 62.37 13:30:01 1 8.12 0.00 0.53 0.07 0.03 91.25 13:30:01 2 11.11 0.00 0.62 0.20 0.05 88.02 13:30:01 3 5.71 0.00 1.27 3.43 0.03 89.56 13:30:01 4 2.47 0.00 0.33 0.05 0.03 97.11 13:30:01 5 3.41 0.00 0.68 5.44 0.02 90.45 13:30:01 6 4.32 0.00 0.22 0.18 0.02 95.26 13:30:01 7 28.66 0.00 1.68 0.37 0.05 69.23 13:31:01 all 29.14 0.00 1.80 0.39 0.06 68.60 13:31:01 0 26.77 0.00 2.47 0.75 0.07 69.94 13:31:01 1 30.06 0.00 1.72 0.07 0.05 68.10 13:31:01 2 27.89 0.00 1.52 0.40 0.07 70.12 13:31:01 3 35.34 0.00 2.40 0.78 0.07 61.41 13:31:01 4 30.35 0.00 2.12 0.33 0.07 67.13 13:31:01 5 27.96 0.00 1.54 0.30 0.07 70.13 13:31:01 6 26.33 0.00 1.51 0.17 0.08 71.91 13:31:01 7 28.44 0.00 1.12 0.30 0.07 70.08 13:32:01 all 21.82 0.00 1.13 0.76 0.05 76.24 13:32:01 0 17.78 0.00 0.83 1.12 0.03 80.23 13:32:01 1 16.28 0.00 0.65 0.03 0.03 83.00 13:32:01 2 37.11 0.00 1.40 0.15 0.05 61.29 13:32:01 3 32.87 0.00 1.65 0.20 0.05 65.23 13:32:01 4 27.05 0.00 1.03 0.33 0.03 71.55 13:32:01 5 15.24 0.00 1.39 3.21 0.05 80.10 13:32:01 6 8.10 0.00 1.09 0.00 0.05 90.77 13:32:01 7 20.12 0.00 0.99 1.04 0.07 77.79 Average: all 4.59 0.00 0.28 0.26 0.02 94.85 Average: 0 5.74 0.00 0.39 0.20 0.02 93.66 Average: 1 3.96 0.00 0.21 0.01 0.01 95.81 Average: 2 5.50 0.00 0.26 0.05 0.02 94.16 Average: 3 5.36 0.00 0.39 0.91 0.02 93.32 Average: 4 4.35 0.00 0.26 0.06 0.01 95.32 Average: 5 3.36 0.00 0.28 0.64 0.02 95.70 Average: 6 2.93 0.00 0.22 0.06 0.02 96.78 Average: 7 5.54 0.00 0.27 0.12 0.01 94.05