---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25486 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 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 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 949 22381 0 8836 30763 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:52:f7:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe52:f724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:e4:0e:ed 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-8c-8g-25486) 07/03/25 _x86_64_ (8 CPU) 15:11:17 LINUX RESTART (8 CPU) 15:12:01 tps rtps wtps bread/s bwrtn/s 15:13:01 334.16 22.53 311.63 733.48 71716.71 15:14:01 223.33 45.19 178.14 3551.27 76004.67 15:15:01 216.04 0.58 215.46 16.26 4202.33 15:16:02 218.86 25.87 192.99 3332.06 40432.78 15:17:01 675.54 4.73 670.81 431.92 216153.41 15:18:01 110.80 0.05 110.75 3.20 9514.68 15:19:01 25.61 0.60 25.01 35.59 878.52 15:20:01 99.50 1.03 98.47 62.39 3893.75 Average: 237.06 12.61 224.45 1025.57 52495.68 15:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:13:01 29959176 31612260 2980044 9.05 75568 1883896 1425556 4.19 953348 1725072 213132 15:14:01 27907872 30098136 5031348 15.27 93292 2386068 2759748 8.12 2554364 2139784 11948 15:15:01 27398648 29985232 5540572 16.82 95752 2773080 2794044 8.22 2790044 2397384 329924 15:16:02 27121196 31549184 5818024 17.66 126776 4510004 1871176 5.51 1458860 3908072 883788 15:17:01 20258972 29073476 12680248 38.50 212108 8495440 12354056 36.35 4175524 7699912 58824 15:18:01 16226084 25353616 16713136 50.74 220372 8791156 15476104 45.53 8037552 7832992 3840 15:19:01 15992544 25127416 16946676 51.45 221372 8796744 15551480 45.76 8303088 7794272 408 15:20:01 22868636 31447348 10070584 30.57 223240 8325208 1732740 5.10 2097696 7262092 412 Average: 23466641 29280834 9472579 28.76 158560 5745200 6745613 19.85 3796310 5094948 187784 15:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:13:01 ens3 215.58 140.98 1359.18 33.94 0.00 0.00 0.00 0.00 15:13:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 1100.33 645.73 6146.44 170.10 0.00 0.00 0.00 0.00 15:14:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 342.74 256.66 1087.07 64.42 0.00 0.00 0.00 0.00 15:15:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:02 ens3 984.08 620.38 10317.97 87.25 0.00 0.00 0.00 0.00 15:16:02 lo 11.45 11.45 1.30 1.30 0.00 0.00 0.00 0.00 15:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 vethacd55f4 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 15:17:01 vethea0c211 10.11 8.89 1.74 0.94 0.00 0.00 0.00 0.00 15:17:01 ens3 3060.44 1742.74 30084.34 118.46 0.00 0.00 0.00 0.00 15:17:01 vethe0a65b6 3.29 3.27 1.36 2.76 0.00 0.00 0.00 0.00 15:18:01 vethacd55f4 0.00 0.88 0.00 0.48 0.00 0.00 0.00 0.00 15:18:01 vethea0c211 19.03 19.98 9.48 2.91 0.00 0.00 0.00 0.00 15:18:01 ens3 19.51 2.95 11.84 1.36 0.00 0.00 0.00 0.00 15:18:01 vethe0a65b6 9.10 9.22 3.99 8.54 0.00 0.00 0.00 0.00 15:19:01 vethacd55f4 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethea0c211 92.33 88.45 25.41 16.70 0.00 0.00 0.00 0.00 15:19:01 ens3 32.53 14.98 13.12 5.91 0.00 0.00 0.00 0.00 15:19:01 vethe0a65b6 9.05 8.53 3.99 8.07 0.00 0.00 0.00 0.00 15:20:01 ens3 78.99 56.36 73.26 51.31 0.00 0.00 0.00 0.00 15:20:01 lo 55.12 55.12 9.76 9.76 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 724.91 432.71 6094.17 66.52 0.00 0.00 0.00 0.00 Average: lo 6.40 6.40 1.18 1.18 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-8c-8g-25486) 07/03/25 _x86_64_ (8 CPU) 15:11:17 LINUX RESTART (8 CPU) 15:12:01 CPU %user %nice %system %iowait %steal %idle 15:13:01 all 9.65 0.00 0.86 2.39 0.04 87.05 15:13:01 0 6.96 0.00 0.47 0.18 0.03 92.36 15:13:01 1 1.13 0.00 0.18 0.00 0.02 98.67 15:13:01 2 11.36 0.00 1.82 5.38 0.05 81.40 15:13:01 3 10.38 0.00 0.70 0.42 0.03 88.46 15:13:01 4 23.33 0.00 1.78 0.68 0.03 74.18 15:13:01 5 9.45 0.00 0.85 0.55 0.03 89.12 15:13:01 6 8.40 0.00 0.59 11.89 0.07 79.05 15:13:01 7 6.40 0.00 0.52 0.08 0.02 92.98 15:14:01 all 28.38 0.00 1.46 1.26 0.08 68.82 15:14:01 0 32.19 0.00 3.61 2.76 0.08 61.36 15:14:01 1 39.94 0.00 0.69 0.13 0.08 59.15 15:14:01 2 19.24 0.00 1.81 0.05 0.08 78.81 15:14:01 3 17.71 0.00 1.12 3.67 0.07 77.44 15:14:01 4 38.32 0.00 1.10 0.12 0.08 60.37 15:14:01 5 27.67 0.00 1.39 1.36 0.08 69.50 15:14:01 6 20.70 0.00 1.51 1.97 0.07 75.76 15:14:01 7 31.53 0.00 0.40 0.03 0.07 67.97 15:15:01 all 14.62 0.00 0.58 0.32 0.03 84.46 15:15:01 0 11.07 0.00 0.18 0.03 0.03 88.68 15:15:01 1 10.12 0.00 0.80 0.00 0.05 89.03 15:15:01 2 10.15 0.00 0.22 0.00 0.03 89.60 15:15:01 3 18.18 0.00 0.48 0.03 0.05 81.25 15:15:01 4 11.24 0.00 0.99 2.37 0.03 85.37 15:15:01 5 41.30 0.00 1.69 0.00 0.07 56.94 15:15:01 6 9.36 0.00 0.13 0.08 0.02 90.41 15:15:01 7 5.54 0.00 0.17 0.00 0.00 94.29 15:16:02 all 14.52 0.00 3.00 1.46 0.06 80.95 15:16:02 0 20.91 0.00 3.07 3.67 0.08 72.27 15:16:02 1 13.98 0.00 3.36 3.16 0.05 79.46 15:16:02 2 27.92 0.00 3.70 1.68 0.10 66.60 15:16:02 3 12.75 0.00 2.77 0.25 0.03 84.20 15:16:02 4 11.41 0.00 2.61 1.24 0.05 84.69 15:16:02 5 9.33 0.00 2.47 0.05 0.03 88.11 15:16:02 6 7.44 0.00 3.04 1.56 0.05 87.91 15:16:02 7 12.61 0.00 3.05 0.12 0.07 84.15 15:17:01 all 39.72 0.00 10.41 4.66 0.13 45.08 15:17:01 0 40.56 0.00 9.19 0.72 0.10 49.42 15:17:01 1 39.31 0.00 9.76 6.30 0.12 44.50 15:17:01 2 38.31 0.00 10.80 2.36 0.14 48.39 15:17:01 3 39.17 0.00 12.39 21.36 0.14 26.94 15:17:01 4 42.39 0.00 9.79 1.28 0.10 46.43 15:17:01 5 40.17 0.00 10.46 2.46 0.12 46.78 15:17:01 6 38.75 0.00 10.03 1.02 0.16 50.04 15:17:01 7 39.09 0.00 10.91 1.86 0.12 48.01 15:18:01 all 47.73 0.00 3.31 0.21 0.13 48.63 15:18:01 0 45.92 0.00 3.93 0.12 0.12 49.92 15:18:01 1 49.04 0.00 3.23 0.12 0.12 47.49 15:18:01 2 46.74 0.00 3.54 0.42 0.17 49.14 15:18:01 3 46.89 0.00 3.02 0.05 0.13 49.91 15:18:01 4 47.70 0.00 3.69 0.30 0.12 48.19 15:18:01 5 44.03 0.00 3.11 0.34 0.13 52.38 15:18:01 6 51.82 0.00 3.06 0.05 0.10 44.97 15:18:01 7 49.74 0.00 2.86 0.22 0.12 47.06 15:19:01 all 14.56 0.00 2.06 0.07 0.09 83.22 15:19:01 0 15.28 0.00 2.49 0.02 0.08 82.13 15:19:01 1 15.52 0.00 2.45 0.02 0.10 81.92 15:19:01 2 14.35 0.00 1.95 0.05 0.08 83.57 15:19:01 3 14.61 0.00 2.14 0.32 0.10 82.83 15:19:01 4 13.49 0.00 1.74 0.03 0.08 84.65 15:19:01 5 13.35 0.00 1.58 0.03 0.08 84.96 15:19:01 6 14.84 0.00 2.25 0.08 0.10 82.73 15:19:01 7 15.00 0.00 1.84 0.02 0.08 83.05 15:20:01 all 10.22 0.00 1.68 0.18 0.06 87.86 15:20:01 0 7.06 0.00 1.84 0.07 0.07 90.96 15:20:01 1 9.68 0.00 1.82 0.12 0.05 88.33 15:20:01 2 14.46 0.00 1.51 0.10 0.07 83.86 15:20:01 3 8.55 0.00 1.44 0.07 0.05 89.89 15:20:01 4 6.34 0.00 1.56 0.10 0.05 91.95 15:20:01 5 7.13 0.00 1.62 0.64 0.05 90.56 15:20:01 6 8.66 0.00 1.67 0.27 0.05 89.35 15:20:01 7 19.84 0.00 2.04 0.08 0.07 77.97 Average: all 22.35 0.00 2.89 1.30 0.08 73.39 Average: 0 22.42 0.00 3.07 0.95 0.08 73.48 Average: 1 22.23 0.00 2.76 1.21 0.07 73.73 Average: 2 22.72 0.00 3.13 1.25 0.09 72.81 Average: 3 20.93 0.00 2.96 3.18 0.08 72.86 Average: 4 24.17 0.00 2.88 0.77 0.07 72.12 Average: 5 23.96 0.00 2.86 0.67 0.08 72.44 Average: 6 19.93 0.00 2.75 2.12 0.08 75.12 Average: 7 22.41 0.00 2.69 0.30 0.07 74.54