---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13086 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 16G 140G 11% / 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 871 22984 0 8311 30840 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:70:89:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe70:8953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:38:09:69 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:cdff:fe38:969/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13086) 11/16/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 211.88 23.18 188.70 2334.81 81171.40 02:41:01 752.22 3.68 748.54 435.39 284607.90 02:42:01 93.82 0.27 93.55 43.32 15183.87 02:43:01 62.99 0.22 62.77 18.13 6671.42 02:44:01 8.58 0.00 8.58 0.00 198.37 02:45:01 6.12 0.02 6.10 0.13 133.98 02:46:01 9.97 0.00 9.97 0.00 234.36 02:47:01 25.66 0.00 25.66 0.00 444.33 02:48:01 6.77 0.00 6.77 0.00 143.31 02:49:01 73.05 0.83 72.22 43.46 1557.74 Average: 125.11 2.82 122.29 287.52 39034.27 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 26609136 31495548 6330084 19.22 91548 5030568 3048884 8.97 1088400 4807352 3199708 02:41:01 21048500 28916696 11890720 36.10 169964 7739388 11429944 33.63 3964408 7200436 752 02:42:01 19428652 27745484 13510568 41.02 193336 8124804 13515284 39.77 5326364 7388996 15900 02:43:01 19258068 27561372 13681152 41.53 200320 8103936 13637628 40.13 5504640 7374728 580 02:44:01 18754992 27059744 14184228 43.06 200480 8105180 14147116 41.62 6002688 7375040 444 02:45:01 18752472 27057848 14186748 43.07 200620 8105520 14146400 41.62 6007632 7375164 596 02:46:01 18737528 27043640 14201692 43.11 200764 8106032 14162140 41.67 6021072 7375344 724 02:47:01 18699752 27009028 14239468 43.23 200960 8109144 14193788 41.76 6057708 7377608 720 02:48:01 18691424 27001024 14247796 43.25 201076 8109292 14209868 41.81 6064684 7377376 496 02:49:01 23507900 31540472 9431320 28.63 202356 7830076 1698136 5.00 1634340 7116264 11396 Average: 20348842 28243086 12590378 38.22 186142 7736394 11418919 33.60 4767194 7076831 323132 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 18.60 18.60 1.86 1.86 0.00 0.00 0.00 0.00 02:40:01 ens3 1141.86 650.16 34060.75 58.68 0.00 0.00 0.00 0.00 02:41:01 veth9f10917 0.42 0.63 0.03 0.04 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth04d2e0d 9.78 18.36 0.88 326.20 0.00 0.00 0.00 0.03 02:41:01 veth6368ab4 55.06 75.55 8.59 10.19 0.00 0.00 0.00 0.00 02:42:01 veth9f10917 5.56 7.53 0.74 0.66 0.00 0.00 0.00 0.00 02:42:01 docker0 16.09 21.48 2.46 336.49 0.00 0.00 0.00 0.00 02:42:01 veth04d2e0d 0.27 0.53 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 veth6368ab4 93.20 94.62 19.27 16.40 0.00 0.00 0.00 0.00 02:43:01 veth9f10917 9.70 13.08 2.73 4.89 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth04d2e0d 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 02:43:01 veth6368ab4 211.55 214.40 54.63 29.51 0.00 0.00 0.00 0.00 02:44:01 veth9f10917 6.85 9.75 1.04 1.31 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth04d2e0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth6368ab4 92.38 93.68 22.34 10.08 0.00 0.00 0.00 0.00 02:45:01 veth9f10917 6.33 9.27 0.86 0.71 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth04d2e0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth6368ab4 18.20 18.96 2.85 1.90 0.00 0.00 0.00 0.00 02:46:01 veth9f10917 6.85 9.78 1.05 1.10 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth04d2e0d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth6368ab4 66.72 68.06 13.92 7.25 0.00 0.00 0.00 0.00 02:47:01 veth9f10917 11.76 15.35 2.48 4.08 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth04d2e0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth6368ab4 230.59 235.24 46.99 28.91 0.00 0.00 0.00 0.00 02:48:01 veth9f10917 6.70 9.62 0.97 0.79 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth04d2e0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth6368ab4 5.45 5.98 1.65 0.67 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 37.79 37.79 3.68 3.68 0.00 0.00 0.00 0.00 02:49:01 ens3 2331.53 1341.83 52989.49 195.37 0.00 0.00 0.00 0.00 Average: docker0 1.61 2.15 0.25 33.65 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 199.06 111.40 5215.68 12.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13086) 11/16/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 14.10 0.00 3.34 1.76 0.04 80.75 02:40:01 0 7.06 0.00 2.84 0.35 0.03 89.71 02:40:01 1 5.99 0.00 3.05 0.17 0.02 90.77 02:40:01 2 5.91 0.00 2.70 0.03 0.03 91.32 02:40:01 3 5.70 0.00 3.34 6.24 0.05 84.66 02:40:01 4 13.01 0.00 3.40 5.68 0.03 77.88 02:40:01 5 49.60 0.00 4.44 1.21 0.07 44.69 02:40:01 6 17.76 0.00 3.75 0.23 0.03 78.23 02:40:01 7 7.79 0.00 3.20 0.17 0.05 88.79 02:41:01 all 39.40 0.00 8.57 6.77 0.13 45.12 02:41:01 0 39.28 0.00 9.04 2.24 0.12 49.32 02:41:01 1 40.01 0.00 8.42 9.08 0.15 42.35 02:41:01 2 37.37 0.00 7.87 5.36 0.10 49.30 02:41:01 3 39.54 0.00 7.84 7.89 0.15 44.57 02:41:01 4 40.64 0.00 9.24 9.67 0.14 40.32 02:41:01 5 38.92 0.00 9.10 10.45 0.12 41.41 02:41:01 6 39.09 0.00 8.67 2.26 0.10 49.88 02:41:01 7 40.39 0.00 8.40 7.24 0.12 43.85 02:42:01 all 41.76 0.00 3.79 0.74 0.13 53.58 02:42:01 0 45.41 0.00 4.61 2.41 0.12 47.45 02:42:01 1 38.63 0.00 3.57 0.20 0.10 57.49 02:42:01 2 41.28 0.00 3.78 0.10 0.12 54.72 02:42:01 3 39.21 0.00 3.36 0.15 0.12 57.16 02:42:01 4 37.12 0.00 3.43 1.24 0.12 58.09 02:42:01 5 39.88 0.00 3.82 0.42 0.14 55.75 02:42:01 6 49.83 0.00 4.32 1.14 0.17 44.54 02:42:01 7 42.71 0.00 3.44 0.29 0.15 53.41 02:43:01 all 9.77 0.00 1.41 0.21 0.08 88.54 02:43:01 0 9.35 0.00 1.49 0.47 0.08 88.61 02:43:01 1 9.59 0.00 1.67 0.02 0.10 88.62 02:43:01 2 9.13 0.00 1.07 0.12 0.07 89.61 02:43:01 3 9.81 0.00 1.74 0.18 0.10 88.16 02:43:01 4 9.74 0.00 1.44 0.30 0.07 88.45 02:43:01 5 11.29 0.00 1.46 0.44 0.08 86.72 02:43:01 6 10.87 0.00 1.31 0.00 0.07 87.76 02:43:01 7 8.36 0.00 1.11 0.07 0.07 90.40 02:44:01 all 3.88 0.00 0.55 0.02 0.07 95.47 02:44:01 0 4.53 0.00 0.50 0.08 0.07 94.82 02:44:01 1 3.30 0.00 0.52 0.02 0.07 96.10 02:44:01 2 2.27 0.00 0.43 0.00 0.07 97.23 02:44:01 3 4.06 0.00 0.55 0.02 0.08 95.28 02:44:01 4 4.70 0.00 0.77 0.02 0.07 94.44 02:44:01 5 4.52 0.00 0.66 0.07 0.08 94.67 02:44:01 6 4.26 0.00 0.55 0.00 0.07 95.12 02:44:01 7 3.39 0.00 0.43 0.02 0.07 96.09 02:45:01 all 2.13 0.00 0.39 0.01 0.08 97.39 02:45:01 0 3.18 0.00 0.35 0.07 0.10 96.30 02:45:01 1 2.36 0.00 0.38 0.00 0.08 97.17 02:45:01 2 1.34 0.00 0.47 0.02 0.07 98.11 02:45:01 3 1.45 0.00 0.40 0.00 0.08 98.06 02:45:01 4 1.81 0.00 0.40 0.00 0.07 97.72 02:45:01 5 1.48 0.00 0.35 0.00 0.07 98.11 02:45:01 6 3.61 0.00 0.32 0.00 0.05 96.02 02:45:01 7 1.80 0.00 0.45 0.00 0.07 97.68 02:46:01 all 2.67 0.00 0.46 0.02 0.05 96.79 02:46:01 0 2.38 0.00 0.57 0.03 0.05 96.97 02:46:01 1 4.49 0.00 0.50 0.02 0.05 94.95 02:46:01 2 2.05 0.00 0.37 0.00 0.05 97.53 02:46:01 3 1.40 0.00 0.43 0.10 0.05 98.01 02:46:01 4 2.23 0.00 0.49 0.02 0.07 97.20 02:46:01 5 3.13 0.00 0.42 0.00 0.05 96.41 02:46:01 6 3.31 0.00 0.43 0.02 0.07 96.17 02:46:01 7 2.38 0.00 0.50 0.00 0.05 97.07 02:47:01 all 4.86 0.00 0.68 0.04 0.06 94.36 02:47:01 0 4.27 0.00 0.85 0.03 0.05 94.79 02:47:01 1 5.28 0.00 0.92 0.03 0.08 93.68 02:47:01 2 4.58 0.00 0.58 0.00 0.05 94.79 02:47:01 3 5.33 0.00 0.62 0.02 0.07 93.97 02:47:01 4 5.21 0.00 0.67 0.03 0.05 94.04 02:47:01 5 5.48 0.00 0.58 0.02 0.07 93.86 02:47:01 6 5.57 0.00 0.67 0.03 0.07 93.66 02:47:01 7 3.18 0.00 0.52 0.12 0.05 96.13 02:48:01 all 1.16 0.00 0.32 0.01 0.05 98.45 02:48:01 0 2.14 0.00 0.43 0.02 0.05 97.36 02:48:01 1 1.09 0.00 0.38 0.00 0.03 98.50 02:48:01 2 0.85 0.00 0.27 0.00 0.05 98.83 02:48:01 3 1.34 0.00 0.37 0.00 0.05 98.25 02:48:01 4 0.84 0.00 0.27 0.02 0.05 98.83 02:48:01 5 1.19 0.00 0.32 0.00 0.05 98.45 02:48:01 6 0.83 0.00 0.22 0.00 0.03 98.92 02:48:01 7 1.04 0.00 0.37 0.07 0.07 98.46 02:49:01 all 4.11 0.00 1.04 0.14 0.04 94.66 02:49:01 0 2.86 0.00 1.09 0.07 0.05 95.94 02:49:01 1 3.85 0.00 0.91 0.08 0.05 95.11 02:49:01 2 4.70 0.00 1.17 0.05 0.03 94.04 02:49:01 3 12.04 0.00 1.12 0.13 0.07 86.64 02:49:01 4 2.49 0.00 0.87 0.02 0.05 96.58 02:49:01 5 2.09 0.00 1.09 0.57 0.03 96.22 02:49:01 6 2.14 0.00 0.99 0.07 0.03 96.77 02:49:01 7 2.74 0.00 1.09 0.15 0.03 95.98 Average: all 12.32 0.00 2.05 0.96 0.07 84.59 Average: 0 11.99 0.00 2.17 0.57 0.07 85.20 Average: 1 11.41 0.00 2.02 0.95 0.07 85.55 Average: 2 10.89 0.00 1.86 0.56 0.06 86.62 Average: 3 11.93 0.00 1.97 1.46 0.08 84.56 Average: 4 11.71 0.00 2.08 1.68 0.07 84.45 Average: 5 15.69 0.00 2.21 1.30 0.08 80.72 Average: 6 13.66 0.00 2.11 0.37 0.07 83.79 Average: 7 11.31 0.00 1.94 0.80 0.07 85.87