---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3670 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 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 895 26015 0 5256 30816 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:b0:08:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:feb0:863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:eb:f5:b6 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:f5ff:feeb:f5b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3670) 09/21/26 _x86_64_ (8 CPU) 07:05:37 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 104.42 40.48 63.94 3454.47 96465.55 07:08:01 37.71 0.00 37.71 0.00 59008.57 07:09:01 9.92 0.00 9.92 0.00 14257.22 07:10:01 0.85 0.00 0.85 0.00 10.93 07:11:01 1.23 0.00 1.23 0.00 15.06 07:12:01 0.88 0.00 0.88 0.00 11.73 07:13:01 1.00 0.00 1.00 0.00 12.53 07:14:01 257.74 4.52 253.22 160.37 2312.41 07:15:01 109.58 27.88 81.70 1970.07 7577.67 07:16:01 856.67 6.88 849.79 427.80 113140.34 07:17:01 188.57 0.03 188.54 1.87 86047.98 07:18:01 98.60 0.07 98.53 8.53 14527.05 07:19:01 2.87 0.75 2.12 23.06 26.53 07:20:01 1.18 0.00 1.18 0.00 15.06 Average: 119.39 5.72 113.67 428.26 28020.94 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30651988 31896308 2287232 6.94 38680 1534136 1312748 3.86 624720 1417740 24 07:08:01 30597128 31841592 2342092 7.11 38776 1534140 1312748 3.86 681256 1417720 192 07:09:01 30568108 31812612 2371112 7.20 38816 1534140 1312748 3.86 709784 1417712 144 07:10:01 30567952 31812520 2371268 7.20 38856 1534148 1312748 3.86 709704 1417720 164 07:11:01 30567092 31811720 2372128 7.20 38904 1534152 1312748 3.86 710036 1417724 32 07:12:01 30567124 31811812 2372096 7.20 38944 1534156 1312748 3.86 710140 1417728 224 07:13:01 30567308 31812040 2371912 7.20 38976 1534160 1312748 3.86 709988 1417736 144 07:14:01 30505860 31765012 2433360 7.39 39452 1547736 1325444 3.90 762136 1425436 936 07:15:01 29897780 31713984 3041440 9.23 76360 2041140 1463288 4.31 870244 1864272 336144 07:16:01 26021556 31622460 6917664 21.00 122092 5554468 1692956 4.98 1056516 5277868 911608 07:17:01 26726508 31503528 6212712 18.86 151540 4715520 1761624 5.18 1198808 4440748 52388 07:18:01 26733084 31634204 6206136 18.84 155252 4827952 1531876 4.51 1142292 4490628 524 07:19:01 26661256 31618800 6277964 19.06 155308 4828668 1531876 4.51 1155440 4490596 36 07:20:01 26646096 31611468 6293124 19.11 155344 4828680 1531876 4.51 1162884 4489888 164 Average: 29091346 31733433 3847874 11.68 80521 2791657 1430584 4.21 871711 2600251 93052 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 07:07:01 ens3 142.20 110.83 508.38 28.16 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 ens3 50.86 35.29 36.35 23.20 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 65.51 55.54 37.75 79.68 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 0.38 0.13 0.07 0.04 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 0.23 0.10 0.06 0.16 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 ens3 0.33 0.25 0.13 0.27 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 0.17 0.10 0.06 0.01 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:14:01 ens3 100.78 68.87 186.19 57.37 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 07:15:01 ens3 106.68 71.07 1657.57 17.67 0.00 0.00 0.00 0.00 07:16:01 docker0 209.38 324.15 11.27 7041.58 0.00 0.00 0.00 0.00 07:16:01 lo 1.13 1.13 0.15 0.15 0.00 0.00 0.00 0.00 07:16:01 ens3 459.31 284.15 8554.84 23.45 0.00 0.00 0.00 0.00 07:17:01 docker0 27.57 48.73 4.26 595.36 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 70.11 47.33 603.31 9.51 0.00 0.00 0.00 0.00 07:17:01 veth3bd61cf 24.88 45.40 4.38 558.49 0.00 0.00 0.00 0.05 07:18:01 docker0 11.48 16.03 0.63 209.82 0.00 0.00 0.00 0.00 07:18:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 07:18:01 ens3 289.62 429.70 234.00 3258.76 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 285.34 426.60 24.33 3372.07 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 339.99 503.07 22.10 4068.85 0.00 0.00 0.00 0.00 Average: docker0 17.77 27.81 1.16 561.14 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 136.53 145.25 847.90 782.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3670) 09/21/26 _x86_64_ (8 CPU) 07:05:37 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 2.14 0.00 0.51 1.18 0.01 96.15 07:07:01 0 2.24 0.00 0.49 1.08 0.00 96.19 07:07:01 1 1.86 0.00 1.54 0.39 0.00 96.20 07:07:01 2 1.68 0.00 0.36 0.22 0.00 97.75 07:07:01 3 1.36 0.00 0.36 0.15 0.02 98.11 07:07:01 4 2.64 0.00 0.41 7.20 0.02 89.74 07:07:01 5 3.43 0.00 0.24 0.37 0.00 95.96 07:07:01 6 1.22 0.00 0.27 0.02 0.00 98.49 07:07:01 7 2.72 0.00 0.40 0.05 0.02 96.81 07:08:01 all 0.41 0.00 0.06 0.68 0.00 98.85 07:08:01 0 0.43 0.00 0.17 0.10 0.02 99.28 07:08:01 1 0.03 0.00 0.00 0.00 0.02 99.95 07:08:01 2 0.28 0.00 0.03 0.00 0.00 99.68 07:08:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:08:01 4 0.00 0.00 0.03 5.38 0.00 94.59 07:08:01 5 1.38 0.00 0.08 0.00 0.00 98.53 07:08:01 6 1.00 0.00 0.17 0.00 0.00 98.83 07:08:01 7 0.10 0.00 0.00 0.00 0.00 99.90 07:09:01 all 0.44 0.00 0.05 0.16 0.00 99.34 07:09:01 0 0.38 0.00 0.15 0.03 0.00 99.43 07:09:01 1 0.07 0.00 0.02 0.00 0.00 99.92 07:09:01 2 0.10 0.00 0.02 0.00 0.02 99.87 07:09:01 3 0.13 0.00 0.02 0.00 0.00 99.85 07:09:01 4 0.08 0.00 0.00 1.28 0.00 98.63 07:09:01 5 1.83 0.00 0.07 0.00 0.02 98.08 07:09:01 6 0.80 0.00 0.05 0.00 0.00 99.15 07:09:01 7 0.12 0.00 0.07 0.00 0.00 99.82 07:10:01 all 0.01 0.00 0.01 0.00 0.00 99.97 07:10:01 0 0.02 0.00 0.00 0.03 0.00 99.95 07:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:10:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:10:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 6 0.03 0.00 0.03 0.00 0.02 99.92 07:10:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 all 0.02 0.00 0.01 0.08 0.00 99.89 07:11:01 0 0.03 0.00 0.02 0.62 0.00 99.33 07:11:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:11:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:11:01 3 0.07 0.00 0.02 0.00 0.00 99.92 07:11:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 5 0.00 0.00 0.00 0.02 0.00 99.98 07:11:01 6 0.02 0.00 0.02 0.00 0.00 99.97 07:11:01 7 0.00 0.00 0.00 0.03 0.00 99.97 07:12:01 all 0.16 0.00 0.01 0.00 0.00 99.83 07:12:01 0 0.00 0.00 0.00 0.03 0.00 99.97 07:12:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:12:01 2 1.19 0.00 0.00 0.00 0.00 98.81 07:12:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:12:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:12:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:12:01 6 0.03 0.00 0.03 0.00 0.00 99.93 07:12:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 all 0.17 0.00 0.01 0.00 0.00 99.82 07:13:01 0 0.00 0.00 0.00 0.02 0.00 99.98 07:13:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:13:01 2 1.21 0.00 0.00 0.00 0.00 98.79 07:13:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:13:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 6 0.02 0.00 0.02 0.02 0.02 99.93 07:13:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:14:01 all 1.70 0.00 0.20 0.45 0.00 97.64 07:14:01 0 1.43 0.00 0.12 0.05 0.00 98.40 07:14:01 1 4.67 0.00 0.08 0.00 0.00 95.25 07:14:01 2 1.58 0.00 0.76 3.46 0.02 94.19 07:14:01 3 1.08 0.00 0.27 0.00 0.00 98.65 07:14:01 4 0.98 0.00 0.13 0.00 0.00 98.88 07:14:01 5 1.15 0.00 0.08 0.10 0.00 98.67 07:14:01 6 2.33 0.00 0.13 0.02 0.00 97.52 07:14:01 7 0.38 0.00 0.05 0.00 0.00 99.57 07:15:01 all 9.46 0.00 0.82 1.39 0.01 88.32 07:15:01 0 0.97 0.00 0.37 4.29 0.02 94.35 07:15:01 1 18.77 0.00 1.32 1.42 0.02 78.47 07:15:01 2 11.14 0.00 0.98 0.30 0.00 87.57 07:15:01 3 1.57 0.00 0.48 3.42 0.00 94.53 07:15:01 4 0.44 0.00 0.22 0.00 0.00 99.35 07:15:01 5 0.87 0.00 0.22 0.03 0.00 98.88 07:15:01 6 10.91 0.00 1.02 0.48 0.03 87.56 07:15:01 7 31.00 0.00 1.94 1.19 0.02 65.87 07:16:01 all 8.01 0.00 3.69 3.01 0.03 85.26 07:16:01 0 5.37 0.00 3.10 0.38 0.03 91.11 07:16:01 1 11.84 0.00 5.78 11.11 0.07 71.21 07:16:01 2 5.98 0.00 4.27 0.39 0.02 89.34 07:16:01 3 1.94 0.00 1.77 2.61 0.02 93.66 07:16:01 4 7.23 0.00 3.04 0.35 0.05 89.33 07:16:01 5 8.51 0.00 2.84 0.34 0.03 88.28 07:16:01 6 6.40 0.00 4.88 8.86 0.02 79.85 07:16:01 7 16.84 0.00 3.90 0.13 0.02 79.11 07:17:01 all 10.78 0.00 3.19 0.85 0.02 85.16 07:17:01 0 18.88 0.00 4.06 0.10 0.03 76.93 07:17:01 1 12.30 0.00 2.37 0.47 0.02 84.84 07:17:01 2 11.38 0.00 5.54 5.84 0.03 77.21 07:17:01 3 11.06 0.00 4.83 0.13 0.02 83.96 07:17:01 4 5.72 0.00 1.72 0.15 0.02 92.39 07:17:01 5 7.00 0.00 2.10 0.07 0.02 90.82 07:17:01 6 6.28 0.00 1.74 0.02 0.02 91.95 07:17:01 7 13.65 0.00 3.15 0.00 0.03 83.17 07:17:01 CPU %user %nice %system %iowait %steal %idle 07:18:01 all 16.08 0.00 1.40 0.23 0.03 82.26 07:18:01 0 15.78 0.00 1.20 0.02 0.02 82.99 07:18:01 1 5.25 0.00 0.75 0.97 0.02 93.01 07:18:01 2 16.23 0.00 1.78 0.40 0.03 81.55 07:18:01 3 17.17 0.00 1.04 0.02 0.03 81.74 07:18:01 4 13.91 0.00 1.17 0.13 0.02 84.77 07:18:01 5 27.22 0.00 1.70 0.02 0.07 70.99 07:18:01 6 10.91 0.00 0.94 0.02 0.02 88.11 07:18:01 7 22.14 0.00 2.66 0.28 0.02 74.90 07:19:01 all 14.34 0.00 0.71 0.01 0.03 84.91 07:19:01 0 16.35 0.00 0.87 0.00 0.05 82.73 07:19:01 1 4.54 0.00 0.40 0.00 0.02 95.04 07:19:01 2 8.76 0.00 0.33 0.00 0.02 90.88 07:19:01 3 22.25 0.00 0.92 0.02 0.05 76.76 07:19:01 4 13.21 0.00 0.77 0.02 0.03 85.97 07:19:01 5 19.60 0.00 0.75 0.00 0.03 79.62 07:19:01 6 23.00 0.00 1.06 0.00 0.07 75.88 07:19:01 7 7.02 0.00 0.55 0.03 0.03 92.36 07:20:01 all 13.90 0.00 0.46 0.01 0.03 85.61 07:20:01 0 27.03 0.00 0.97 0.00 0.03 71.97 07:20:01 1 0.23 0.00 0.00 0.00 0.00 99.77 07:20:01 2 25.28 0.00 0.69 0.00 0.05 73.98 07:20:01 3 22.52 0.00 0.67 0.00 0.05 76.76 07:20:01 4 11.08 0.00 0.42 0.00 0.02 88.49 07:20:01 5 10.30 0.00 0.35 0.00 0.03 89.32 07:20:01 6 3.75 0.00 0.22 0.00 0.00 96.03 07:20:01 7 11.12 0.00 0.30 0.07 0.02 88.50 Average: all 5.54 0.00 0.79 0.58 0.01 93.08 Average: 0 6.34 0.00 0.82 0.48 0.01 92.34 Average: 1 4.26 0.00 0.87 1.02 0.01 93.84 Average: 2 6.05 0.00 1.05 0.75 0.01 92.13 Average: 3 5.65 0.00 0.74 0.45 0.01 93.14 Average: 4 3.95 0.00 0.57 1.03 0.01 94.44 Average: 5 5.80 0.00 0.60 0.07 0.01 93.52 Average: 6 4.76 0.00 0.75 0.67 0.01 93.81 Average: 7 7.50 0.00 0.93 0.13 0.01 91.43