---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6689 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: 2799.998 BogoMIPS: 5599.99 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 14G 142G 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 889 25032 0 6244 30821 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:ac:53:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:feac:53bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:e1:50:16 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::42:53ff:fee1:5016/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6689) 10/27/25 _x86_64_ (8 CPU) 12:16:12 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 81.94 3.80 78.14 60.92 45893.02 12:19:01 363.57 19.42 344.16 2281.90 167219.55 12:20:01 333.09 2.68 330.41 420.60 63243.19 12:21:01 224.01 0.45 223.56 48.66 35176.40 12:22:01 8.53 0.00 8.53 0.00 211.13 12:23:01 35.78 0.05 35.73 10.80 592.57 Average: 174.56 4.41 170.15 471.17 52099.30 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30162916 31699144 2776296 8.43 67392 1779920 1389428 4.09 846104 1638788 144676 12:19:01 26307632 31630100 6631580 20.13 126716 5346304 1697424 4.99 1005272 5122428 339988 12:20:01 24146060 29779716 8793152 26.70 142456 5643680 7947736 23.38 3044168 5158172 44 12:21:01 23264368 29457632 9674844 29.37 184860 6104792 8459808 24.89 3478768 5541600 1968 12:22:01 23321468 29505960 9617744 29.20 184980 6096420 8435576 24.82 3431036 5530764 192 12:23:01 25539176 31567520 7400036 22.47 185616 5954140 2134712 6.28 1402568 5398404 548 Average: 25456937 30606679 7482275 22.72 148670 5154209 5010781 14.74 2201319 4731693 81236 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 41.91 31.56 692.07 11.57 0.00 0.00 0.00 0.00 12:18:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 869.71 517.51 26299.22 46.91 0.00 0.00 0.00 0.00 12:19:01 br-1074c4a5f21d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 13.70 13.70 1.26 1.26 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 veth75d5904 3.05 3.33 0.40 0.40 0.00 0.00 0.00 0.00 12:20:01 ens3 22.25 13.20 325.56 1.55 0.00 0.00 0.00 0.00 12:20:01 veth91f78bf 0.27 0.53 0.02 0.45 0.00 0.00 0.00 0.00 12:21:01 docker0 33.23 54.91 3.40 1383.15 0.00 0.00 0.00 0.00 12:21:01 veth75d5904 4.02 5.52 0.80 0.52 0.00 0.00 0.00 0.00 12:21:01 ens3 87.85 57.12 2227.70 6.34 0.00 0.00 0.00 0.00 12:21:01 veth91f78bf 0.45 0.52 0.05 1.10 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 veth75d5904 4.10 5.65 0.71 0.59 0.00 0.00 0.00 0.00 12:22:01 ens3 0.93 0.87 0.22 0.35 0.00 0.00 0.00 0.00 12:22:01 veth91f78bf 0.52 0.57 0.05 1.27 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 10.78 11.83 9.54 1.85 0.00 0.00 0.00 0.00 12:23:01 br-1074c4a5f21d 12.41 20.73 0.94 325.20 0.00 0.00 0.00 0.00 12:23:01 veth5725fcc 888.52 913.91 179.52 106.59 0.00 0.00 0.00 0.01 Average: docker0 5.54 9.15 0.57 230.43 0.00 0.00 0.00 0.00 Average: ens3 172.50 105.51 4933.89 11.44 0.00 0.00 0.00 0.00 Average: br-1074c4a5f21d 2.07 3.45 0.16 54.18 0.00 0.00 0.00 0.00 Average: veth5725fcc 148.02 152.26 29.91 17.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6689) 10/27/25 _x86_64_ (8 CPU) 12:16:12 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 4.60 0.00 0.33 9.51 0.02 85.54 12:18:01 0 1.00 0.00 0.05 9.06 0.03 89.85 12:18:01 1 0.07 0.00 0.03 0.02 0.00 99.88 12:18:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:18:01 3 2.42 0.00 0.25 31.53 0.03 65.77 12:18:01 4 23.33 0.00 1.57 34.64 0.07 40.40 12:18:01 5 6.10 0.00 0.43 0.15 0.02 93.30 12:18:01 6 3.23 0.00 0.20 0.70 0.02 95.85 12:18:01 7 0.62 0.00 0.10 0.00 0.02 99.27 12:19:01 all 13.76 0.00 5.11 7.81 0.06 73.27 12:19:01 0 11.69 0.00 4.21 0.82 0.07 83.21 12:19:01 1 10.92 0.00 4.52 5.29 0.05 79.22 12:19:01 2 11.05 0.00 4.21 1.79 0.05 82.90 12:19:01 3 9.17 0.00 5.99 23.76 0.07 61.02 12:19:01 4 9.63 0.00 5.96 26.00 0.07 58.34 12:19:01 5 30.18 0.00 5.64 2.02 0.07 62.09 12:19:01 6 16.84 0.00 5.26 2.05 0.07 75.78 12:19:01 7 10.59 0.00 5.03 0.84 0.05 83.50 12:20:01 all 28.26 0.00 3.81 2.87 0.10 64.95 12:20:01 0 28.22 0.00 4.55 4.22 0.10 62.91 12:20:01 1 30.47 0.00 3.79 2.79 0.10 62.85 12:20:01 2 32.54 0.00 4.16 0.57 0.10 62.63 12:20:01 3 30.14 0.00 3.66 2.62 0.12 63.46 12:20:01 4 28.34 0.00 3.81 0.92 0.12 66.81 12:20:01 5 26.73 0.00 3.86 1.34 0.10 67.97 12:20:01 6 31.80 0.00 3.75 3.43 0.10 60.91 12:20:01 7 17.80 0.00 2.92 7.11 0.10 72.07 12:21:01 all 10.44 0.00 2.66 1.81 0.08 85.01 12:21:01 0 6.49 0.00 1.69 0.18 0.07 91.56 12:21:01 1 10.21 0.00 4.11 5.70 0.10 79.89 12:21:01 2 13.13 0.00 3.28 1.74 0.08 81.76 12:21:01 3 11.34 0.00 2.08 0.23 0.08 86.27 12:21:01 4 12.25 0.00 2.70 0.55 0.08 84.42 12:21:01 5 13.55 0.00 2.12 0.52 0.07 83.75 12:21:01 6 8.03 0.00 2.75 4.87 0.07 84.28 12:21:01 7 8.52 0.00 2.60 0.65 0.08 88.14 12:22:01 all 3.05 0.00 0.49 0.05 0.05 96.36 12:22:01 0 2.45 0.00 0.33 0.07 0.05 97.10 12:22:01 1 2.39 0.00 0.30 0.00 0.05 97.26 12:22:01 2 2.74 0.00 0.48 0.00 0.07 96.71 12:22:01 3 2.92 0.00 0.70 0.03 0.03 96.31 12:22:01 4 2.89 0.00 0.85 0.25 0.05 95.96 12:22:01 5 3.39 0.00 0.55 0.00 0.03 96.02 12:22:01 6 4.15 0.00 0.48 0.00 0.05 95.31 12:22:01 7 3.47 0.00 0.23 0.02 0.05 96.24 12:23:01 all 1.50 0.00 0.59 0.43 0.05 97.43 12:23:01 0 1.05 0.00 0.67 0.03 0.03 98.21 12:23:01 1 1.34 0.00 0.63 0.07 0.07 97.90 12:23:01 2 1.09 0.00 0.57 0.07 0.05 98.23 12:23:01 3 1.00 0.00 0.52 0.65 0.03 97.79 12:23:01 4 1.34 0.00 0.55 0.38 0.05 97.68 12:23:01 5 1.67 0.00 0.52 0.02 0.05 97.75 12:23:01 6 1.94 0.00 0.69 0.40 0.08 96.89 12:23:01 7 2.61 0.00 0.59 1.78 0.03 94.98 Average: all 10.25 0.00 2.16 3.74 0.06 83.79 Average: 0 8.47 0.00 1.91 2.40 0.06 87.15 Average: 1 9.21 0.00 2.23 2.30 0.06 86.20 Average: 2 10.07 0.00 2.12 0.69 0.06 87.06 Average: 3 9.48 0.00 2.19 9.80 0.06 78.47 Average: 4 12.96 0.00 2.57 10.46 0.07 73.94 Average: 5 13.57 0.00 2.18 0.67 0.06 83.52 Average: 6 10.98 0.00 2.18 1.91 0.06 84.86 Average: 7 7.23 0.00 1.90 1.73 0.06 89.09