---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18918 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 12G 144G 8% / 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 874 27733 0 3560 30837 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:46:52:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85427sec preferred_lft 85427sec inet6 fe80::f816:3eff:fe46:5226/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f5:58:c8 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:e4ff:fef5:58c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18918) 02/21/26 _x86_64_ (8 CPU) 12:58:58 LINUX RESTART (8 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:01 114.96 47.87 67.09 4448.52 90929.42 13:01:01 41.33 0.00 41.33 0.00 59502.88 13:02:01 22.96 0.00 22.96 0.00 35222.26 13:03:01 0.72 0.00 0.72 0.00 9.20 13:04:01 1.25 0.00 1.25 0.00 15.73 13:05:01 0.92 0.00 0.92 0.00 12.13 13:06:01 1.07 0.00 1.07 0.00 13.86 13:07:01 0.82 0.00 0.82 0.00 10.93 13:08:01 0.93 0.00 0.93 0.00 12.26 13:09:01 0.85 0.00 0.85 0.00 10.71 13:10:01 1.08 0.00 1.08 0.00 14.93 13:11:01 0.80 0.02 0.78 0.13 10.53 13:12:01 347.21 26.03 321.18 872.92 6440.39 13:13:01 363.02 8.83 354.19 1598.67 38664.22 13:14:01 198.50 3.65 194.85 43.59 38678.22 13:15:01 400.33 1.10 399.23 74.79 38200.70 Average: 93.64 5.47 88.17 440.41 19254.86 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30655104 31897924 2284116 6.93 38600 1532268 1306564 3.84 620420 1414596 6808 13:01:01 30641016 31884032 2298204 6.98 38692 1532276 1306564 3.84 633284 1414528 32 13:02:01 30639792 31882892 2299428 6.98 38756 1532280 1306564 3.84 634736 1414528 4 13:03:01 30653500 31896604 2285720 6.94 38780 1532284 1306564 3.84 620960 1414532 136 13:04:01 30651940 31895144 2287280 6.94 38844 1532280 1306564 3.84 623340 1414540 16 13:05:01 30650364 31893648 2288856 6.95 38900 1532300 1306564 3.84 624592 1414548 44 13:06:01 30647796 31891156 2291424 6.96 38940 1532304 1306564 3.84 627120 1414560 20 13:07:01 30636420 31879800 2302800 6.99 38972 1532308 1306564 3.84 637948 1414572 128 13:08:01 30635024 31878476 2304196 7.00 39004 1532312 1306564 3.84 639092 1414580 24 13:09:01 30633768 31877248 2305452 7.00 39036 1532308 1306564 3.84 640192 1414588 20 13:10:01 30632992 31876520 2306228 7.00 39092 1532312 1306564 3.84 641404 1414564 8 13:11:01 30631720 31875328 2307500 7.01 39132 1532332 1306564 3.84 642572 1414572 32 13:12:01 30050112 31597196 2889108 8.77 64148 1796412 1517240 4.46 981324 1620984 188292 13:13:01 29153700 31635384 3785520 11.49 104092 2651924 1658736 4.88 1026504 2387028 150432 13:14:01 28876764 31572848 4062456 12.33 134720 2797916 1683480 4.95 1134548 2501768 26280 13:15:01 28426736 31603604 4512484 13.70 176600 3188672 1486704 4.37 1427852 2611196 26648 Average: 30263547 31814863 2675673 8.12 59144 1801406 1376558 4.05 759743 1630980 24933 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 234.29 143.70 574.05 30.45 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:01:01 ens3 0.47 0.28 0.08 0.24 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 0.38 0.03 0.07 0.00 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 0.53 0.25 0.09 0.33 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:04:01 ens3 1.68 0.57 0.55 0.52 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 0.43 0.28 0.15 0.31 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:06:01 ens3 1.10 0.53 0.42 0.48 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 1.20 1.03 0.60 1.83 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 0.32 0.12 0.07 0.16 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 0.19 0.10 0.06 0.16 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 0.48 0.25 0.15 0.23 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 ens3 0.20 0.08 0.06 0.04 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 146.14 100.98 1052.23 46.63 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:13:01 ens3 170.65 115.53 3053.83 17.48 0.00 0.00 0.00 0.00 13:13:01 docker0 41.39 59.91 2.37 2034.87 0.00 0.00 0.00 0.00 13:13:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 13:14:01 veth47f48b3 2.87 3.70 0.59 22.33 0.00 0.00 0.00 0.00 13:14:01 ens3 87.67 67.19 924.27 13.03 0.00 0.00 0.00 0.00 13:14:01 docker0 48.09 66.99 7.48 918.22 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 ens3 47.54 37.98 569.94 11.09 0.00 0.00 0.00 0.00 13:15:01 docker0 13.55 18.05 0.85 550.89 0.00 0.00 0.00 0.00 13:15:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 43.38 29.34 386.44 7.70 0.00 0.00 0.00 0.00 Average: docker0 6.45 9.07 0.67 219.22 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18918) 02/21/26 _x86_64_ (8 CPU) 12:58:58 LINUX RESTART (8 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 2.21 0.00 0.67 4.59 0.02 92.50 13:00:01 0 1.25 0.00 0.58 2.37 0.02 95.78 13:00:01 1 1.40 0.00 0.55 12.41 0.02 85.61 13:00:01 2 2.09 0.00 0.63 7.91 0.02 89.35 13:00:01 3 1.79 0.00 0.65 0.45 0.02 97.09 13:00:01 4 3.47 0.00 0.40 0.68 0.03 95.41 13:00:01 5 1.40 0.00 0.47 0.12 0.02 98.00 13:00:01 6 3.20 0.00 0.45 1.13 0.02 95.20 13:00:01 7 3.04 0.00 1.69 11.70 0.05 83.52 13:01:01 all 0.22 0.00 0.02 1.67 0.01 98.08 13:01:01 0 0.02 0.00 0.00 0.12 0.00 99.87 13:01:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:01:01 2 0.00 0.00 0.02 13.24 0.02 86.73 13:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 4 0.02 0.00 0.05 0.00 0.02 99.92 13:01:01 5 1.71 0.00 0.08 0.00 0.02 98.19 13:01:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:01:01 7 0.05 0.00 0.03 0.00 0.02 99.90 13:02:01 all 0.23 0.00 0.01 0.98 0.01 98.77 13:02:01 0 0.02 0.00 0.02 0.12 0.00 99.85 13:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:02:01 2 0.00 0.00 0.00 7.74 0.02 92.24 13:02:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:02:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:02:01 5 1.70 0.00 0.03 0.00 0.02 98.26 13:02:01 6 0.00 0.00 0.02 0.00 0.00 99.98 13:02:01 7 0.00 0.00 0.03 0.00 0.02 99.95 13:03:01 all 0.02 0.00 0.01 0.01 0.01 99.96 13:03:01 0 0.00 0.00 0.00 0.05 0.00 99.95 13:03:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:03:01 2 0.02 0.00 0.02 0.02 0.00 99.95 13:03:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:03:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:03:01 5 0.07 0.00 0.02 0.00 0.00 99.92 13:03:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:03:01 7 0.02 0.00 0.02 0.00 0.03 99.93 13:04:01 all 0.04 0.00 0.00 0.00 0.00 99.95 13:04:01 0 0.00 0.00 0.00 0.03 0.00 99.97 13:04:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:04:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:04:01 3 0.03 0.00 0.02 0.00 0.02 99.93 13:04:01 4 0.05 0.00 0.00 0.00 0.02 99.93 13:04:01 5 0.15 0.00 0.00 0.00 0.02 99.83 13:04:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:04:01 7 0.02 0.00 0.00 0.00 0.02 99.97 13:05:01 all 0.09 0.00 0.01 0.01 0.01 99.88 13:05:01 0 0.00 0.00 0.00 0.03 0.00 99.97 13:05:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:05:01 2 0.03 0.00 0.00 0.02 0.00 99.95 13:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:05:01 4 0.00 0.00 0.02 0.00 0.00 99.98 13:05:01 5 0.63 0.00 0.03 0.00 0.02 99.32 13:05:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:05:01 7 0.03 0.00 0.03 0.00 0.03 99.90 13:06:01 all 0.02 0.00 0.01 0.01 0.00 99.96 13:06:01 0 0.02 0.00 0.00 0.03 0.00 99.95 13:06:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:06:01 2 0.03 0.00 0.00 0.02 0.00 99.95 13:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:06:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:06:01 5 0.07 0.00 0.02 0.00 0.00 99.92 13:06:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:06:01 7 0.00 0.00 0.02 0.00 0.02 99.97 13:07:01 all 0.21 0.00 0.01 0.00 0.01 99.78 13:07:01 0 0.00 0.00 0.00 0.02 0.00 99.98 13:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 3 0.12 0.00 0.02 0.00 0.00 99.87 13:07:01 4 0.07 0.00 0.02 0.00 0.00 99.92 13:07:01 5 1.39 0.00 0.00 0.00 0.02 98.59 13:07:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 7 0.07 0.00 0.02 0.00 0.03 99.88 13:08:01 all 0.12 0.00 0.00 0.00 0.00 99.87 13:08:01 0 0.02 0.00 0.00 0.03 0.00 99.95 13:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 2 0.02 0.00 0.00 0.02 0.00 99.97 13:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:08:01 5 0.91 0.00 0.00 0.00 0.02 99.07 13:08:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:08:01 7 0.00 0.00 0.02 0.00 0.02 99.97 13:09:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:09:01 0 0.00 0.00 0.00 0.02 0.00 99.98 13:09:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:09:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:09:01 5 0.02 0.00 0.02 0.00 0.02 99.95 13:09:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:09:01 7 0.05 0.00 0.05 0.00 0.02 99.88 13:10:01 all 0.10 0.00 0.01 0.00 0.01 99.88 13:10:01 0 0.00 0.00 0.00 0.03 0.00 99.97 13:10:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:10:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:10:01 5 0.71 0.00 0.00 0.00 0.00 99.29 13:10:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 7 0.03 0.00 0.03 0.00 0.03 99.90 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 0.08 0.00 0.00 0.00 0.01 99.90 13:11:01 0 0.00 0.00 0.00 0.02 0.00 99.98 13:11:01 1 0.00 0.00 0.02 0.00 0.02 99.97 13:11:01 2 0.00 0.00 0.00 0.00 0.02 99.98 13:11:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:11:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:11:01 5 0.62 0.00 0.00 0.00 0.02 99.37 13:11:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 7 0.02 0.00 0.00 0.00 0.02 99.97 13:12:01 all 6.08 0.00 0.54 1.17 0.02 92.19 13:12:01 0 2.48 0.00 0.23 1.23 0.02 96.03 13:12:01 1 19.01 0.00 2.01 7.60 0.03 71.35 13:12:01 2 10.38 0.00 0.55 0.27 0.00 88.81 13:12:01 3 9.70 0.00 0.57 0.17 0.02 89.55 13:12:01 4 3.20 0.00 0.18 0.00 0.02 96.60 13:12:01 5 1.54 0.00 0.27 0.08 0.02 98.10 13:12:01 6 1.63 0.00 0.27 0.07 0.02 98.02 13:12:01 7 0.80 0.00 0.27 0.02 0.03 98.88 13:13:01 all 8.27 0.00 1.89 3.33 0.04 86.47 13:13:01 0 22.12 0.00 2.83 2.76 0.05 72.25 13:13:01 1 7.57 0.00 1.49 1.50 0.05 89.38 13:13:01 2 10.00 0.00 1.91 13.30 0.07 74.72 13:13:01 3 4.69 0.00 1.83 5.49 0.05 87.94 13:13:01 4 10.78 0.00 2.51 2.16 0.05 84.51 13:13:01 5 2.99 0.00 1.54 0.08 0.03 95.35 13:13:01 6 3.10 0.00 1.42 0.32 0.03 95.13 13:13:01 7 4.92 0.00 1.56 1.04 0.05 92.44 13:14:01 all 9.22 0.00 1.85 2.47 0.04 86.42 13:14:01 0 11.46 0.00 2.10 0.15 0.07 86.22 13:14:01 1 17.50 0.00 2.17 0.27 0.03 80.03 13:14:01 2 2.63 0.00 1.44 2.30 0.03 93.60 13:14:01 3 1.41 0.00 2.63 15.55 0.03 80.38 13:14:01 4 1.92 0.00 0.80 0.00 0.02 97.26 13:14:01 5 24.99 0.00 2.91 0.74 0.07 71.29 13:14:01 6 5.39 0.00 1.37 0.33 0.02 92.89 13:14:01 7 8.49 0.00 1.39 0.43 0.03 89.66 13:15:01 all 9.38 0.00 2.50 2.05 0.05 86.02 13:15:01 0 9.03 0.00 1.85 0.45 0.05 88.62 13:15:01 1 3.02 0.00 1.86 0.25 0.05 94.82 13:15:01 2 5.33 0.00 2.13 8.47 0.05 84.02 13:15:01 3 3.91 0.00 2.95 4.64 0.05 88.45 13:15:01 4 3.82 0.00 2.26 1.19 0.07 92.67 13:15:01 5 10.59 0.00 2.16 0.18 0.05 87.01 13:15:01 6 31.93 0.00 3.78 1.07 0.08 63.13 13:15:01 7 7.50 0.00 3.05 0.12 0.05 89.29 Average: all 2.27 0.00 0.47 1.02 0.02 96.23 Average: 0 2.90 0.00 0.48 0.47 0.01 96.15 Average: 1 3.03 0.00 0.51 1.37 0.02 95.07 Average: 2 1.91 0.00 0.42 3.33 0.01 94.33 Average: 3 1.36 0.00 0.54 1.64 0.01 96.45 Average: 4 1.47 0.00 0.39 0.25 0.01 97.88 Average: 5 3.09 0.00 0.47 0.08 0.02 96.35 Average: 6 2.82 0.00 0.45 0.18 0.01 96.53 Average: 7 1.57 0.00 0.51 0.83 0.03 97.06