---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12708 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 10% / 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 880 23047 0 8239 30831 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:a0:55:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fea0:5505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:7e:64:42 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:d9ff:fe7e:6442/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12708) 11/14/25 _x86_64_ (8 CPU) 16:29:33 LINUX RESTART (8 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:01 320.16 57.36 262.80 3625.86 56114.10 16:32:01 257.37 19.85 237.52 2305.33 101004.67 16:33:01 549.83 3.07 546.76 418.73 180331.68 16:34:01 46.02 0.08 45.93 4.40 24368.81 16:35:02 231.43 7.10 224.33 1305.92 39720.31 16:36:01 27.79 0.42 27.37 30.10 683.27 Average: 239.35 14.69 224.66 1285.21 67219.49 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 30038364 31615428 2900856 8.81 65916 1821732 1507208 4.43 966052 1641968 214008 16:32:01 24380860 31567412 8558360 25.98 131816 7156572 2263396 6.66 1065984 6934300 3706016 16:33:01 23357824 30869656 9581396 29.09 163464 7400940 7170004 21.10 1920028 6984296 55780 16:34:01 21997720 29507016 10941500 33.22 165228 7402308 9085380 26.73 3379760 6868728 196 16:35:02 20572168 29466980 12367052 37.55 198348 8676516 9177984 27.00 3865032 7726336 296000 16:36:01 21817680 29896296 11121540 33.76 198836 7887632 7092076 20.87 3454624 6931712 356 Average: 23694103 30487131 9245117 28.07 153935 6724283 6049341 17.80 2441913 6181223 712059 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 ens3 348.95 253.27 1625.45 76.40 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 16:32:01 ens3 1826.05 966.52 43911.66 79.00 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 14.93 14.93 1.37 1.37 0.00 0.00 0.00 0.00 16:33:01 ens3 24.48 21.16 327.84 3.20 0.00 0.00 0.00 0.00 16:33:01 vethf7d3da2 1.30 1.85 0.15 0.18 0.00 0.00 0.00 0.00 16:33:01 veth2169a54 0.32 0.52 0.02 0.03 0.00 0.00 0.00 0.00 16:33:01 veth929ea3a 35.28 26.13 5.08 3.76 0.00 0.00 0.00 0.00 16:34:01 ens3 3.10 2.83 0.81 0.94 0.00 0.00 0.00 0.00 16:34:01 vethf7d3da2 3.03 3.98 0.58 0.66 0.00 0.00 0.00 0.00 16:34:01 veth2169a54 91.47 91.00 15.99 18.58 0.00 0.00 0.00 0.00 16:34:01 veth6471403 0.82 1.10 0.07 0.06 0.00 0.00 0.00 0.00 16:35:02 ens3 100.98 65.52 2270.59 6.53 0.00 0.00 0.00 0.00 16:35:02 vethf7d3da2 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:35:02 veth2169a54 0.38 0.30 0.55 0.03 0.00 0.00 0.00 0.00 16:35:02 veth6471403 0.15 0.17 0.05 0.02 0.00 0.00 0.00 0.00 16:36:01 ens3 12.54 13.25 7.64 3.79 0.00 0.00 0.00 0.00 16:36:01 vethf7d3da2 0.36 0.85 0.04 0.07 0.00 0.00 0.00 0.00 16:36:01 veth2169a54 76.11 75.82 14.00 20.48 0.00 0.00 0.00 0.00 16:36:01 veth0a99aa0 333.98 354.13 80.51 49.65 0.00 0.00 0.00 0.01 Average: ens3 387.01 220.98 8044.92 28.38 0.00 0.00 0.00 0.00 Average: vethf7d3da2 0.81 1.17 0.13 0.16 0.00 0.00 0.00 0.00 Average: veth2169a54 27.91 27.81 5.07 6.48 0.00 0.00 0.00 0.00 Average: veth0a99aa0 54.89 58.20 13.23 8.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12708) 11/14/25 _x86_64_ (8 CPU) 16:29:33 LINUX RESTART (8 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 8.58 0.00 0.90 2.77 0.03 87.72 16:31:01 0 8.41 0.00 0.72 0.23 0.03 90.61 16:31:01 1 3.69 0.00 0.47 0.10 0.02 95.73 16:31:01 2 2.98 0.00 1.39 4.57 0.03 91.03 16:31:01 3 22.81 0.00 1.67 1.99 0.05 73.48 16:31:01 4 5.72 0.00 0.40 13.97 0.03 79.88 16:31:01 5 8.65 0.00 1.17 0.42 0.02 89.74 16:31:01 6 8.67 0.00 0.53 0.37 0.05 90.38 16:31:01 7 7.76 0.00 0.85 0.53 0.03 90.82 16:32:01 all 18.62 0.00 7.76 10.12 0.08 63.42 16:32:01 0 15.91 0.00 7.38 6.39 0.07 70.26 16:32:01 1 14.89 0.00 7.69 15.53 0.08 61.80 16:32:01 2 14.29 0.00 8.43 8.48 0.08 68.72 16:32:01 3 34.95 0.00 8.11 4.53 0.10 52.31 16:32:01 4 18.31 0.00 7.63 12.33 0.08 61.65 16:32:01 5 21.07 0.00 7.27 5.43 0.08 66.14 16:32:01 6 13.96 0.00 7.30 24.14 0.08 54.52 16:32:01 7 15.65 0.00 8.26 4.11 0.07 71.91 16:33:01 all 10.38 0.00 3.75 18.22 0.07 67.58 16:33:01 0 8.87 0.00 3.02 7.42 0.05 80.64 16:33:01 1 10.75 0.00 4.13 20.47 0.07 64.58 16:33:01 2 11.18 0.00 3.55 10.86 0.07 74.35 16:33:01 3 10.51 0.00 3.57 19.65 0.07 66.21 16:33:01 4 10.59 0.00 3.31 7.18 0.07 78.86 16:33:01 5 10.79 0.00 4.10 34.56 0.08 50.47 16:33:01 6 10.22 0.00 4.91 41.05 0.12 43.71 16:33:01 7 10.18 0.00 3.44 4.68 0.07 81.64 16:34:01 all 24.44 0.00 2.35 0.97 0.08 72.17 16:34:01 0 15.31 0.00 1.61 1.14 0.07 81.88 16:34:01 1 32.50 0.00 3.24 0.15 0.10 64.01 16:34:01 2 31.12 0.00 2.61 0.25 0.08 65.94 16:34:01 3 29.80 0.00 2.85 0.27 0.08 67.00 16:34:01 4 28.15 0.00 2.47 0.03 0.08 69.26 16:34:01 5 21.18 0.00 1.95 4.01 0.08 72.78 16:34:01 6 22.54 0.00 2.09 0.18 0.08 75.10 16:34:01 7 14.95 0.00 1.96 1.69 0.08 81.31 16:35:02 all 7.75 0.00 2.33 1.80 0.07 88.05 16:35:02 0 7.97 0.00 2.47 0.40 0.07 89.10 16:35:02 1 6.18 0.00 2.40 3.72 0.08 87.62 16:35:02 2 7.16 0.00 2.85 1.46 0.07 88.46 16:35:02 3 8.14 0.00 2.08 2.89 0.05 86.84 16:35:02 4 6.67 0.00 2.36 0.39 0.07 90.52 16:35:02 5 8.31 0.00 1.93 1.27 0.07 88.42 16:35:02 6 10.93 0.00 2.63 1.12 0.05 85.27 16:35:02 7 6.63 0.00 2.04 3.13 0.07 88.14 16:36:01 all 5.83 0.00 1.18 0.09 0.06 92.85 16:36:01 0 4.45 0.00 1.46 0.05 0.05 93.99 16:36:01 1 6.32 0.00 1.21 0.07 0.07 92.33 16:36:01 2 5.87 0.00 1.19 0.05 0.05 92.84 16:36:01 3 8.53 0.00 1.31 0.08 0.08 89.99 16:36:01 4 5.99 0.00 1.06 0.07 0.07 92.82 16:36:01 5 4.23 0.00 1.02 0.36 0.05 94.34 16:36:01 6 6.37 0.00 1.09 0.02 0.05 92.48 16:36:01 7 4.89 0.00 1.05 0.02 0.03 94.01 Average: all 12.61 0.00 3.04 5.66 0.07 78.62 Average: 0 10.16 0.00 2.77 2.60 0.06 84.41 Average: 1 12.39 0.00 3.19 6.67 0.07 77.68 Average: 2 12.12 0.00 3.34 4.28 0.06 80.19 Average: 3 19.12 0.00 3.26 4.93 0.07 72.61 Average: 4 12.58 0.00 2.87 5.68 0.07 78.81 Average: 5 12.38 0.00 2.90 7.66 0.06 76.99 Average: 6 12.12 0.00 3.09 11.11 0.07 73.60 Average: 7 10.02 0.00 2.93 2.36 0.06 84.63