---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22132 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 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 872 23222 0 8071 30838 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:60:59:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe60:5944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:65:08:27 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::42:96ff:fe65:827/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22132) 06/18/25 _x86_64_ (8 CPU) 15:17:43 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 396.95 73.49 323.46 5269.52 95195.07 15:20:01 588.72 23.95 564.77 2673.82 272125.05 15:21:01 250.14 0.13 250.01 6.27 55265.46 15:22:01 147.69 0.17 147.53 23.86 17298.32 15:23:01 97.65 0.30 97.35 27.33 17169.01 15:24:01 73.19 1.80 71.39 93.97 2679.37 Average: 259.05 16.64 242.41 1349.09 76619.99 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 30189520 31722064 2749700 8.35 67316 1777460 1349612 3.97 826040 1635344 161560 15:20:01 24205724 31447408 8733496 26.51 156224 7140356 4271628 12.57 1244444 6861836 1904 15:21:01 22047008 29577580 10892212 33.07 166340 7424080 9023600 26.55 3305100 6893492 60 15:22:01 21340096 29401336 11599124 35.21 194096 7869808 9337180 27.47 3575960 7259420 110168 15:23:01 21530300 29543244 11408920 34.64 203744 7822680 8093724 23.81 3451036 7218020 308 15:24:01 23782512 31578424 9156708 27.80 205672 7595460 1581648 4.65 1473220 7015508 10816 Average: 23849193 30545009 9090027 27.60 165565 6604974 5609565 16.50 2312633 6147270 47469 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 578.84 390.17 1708.02 86.34 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 15:20:01 vethe8b2aa3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-6e5383c31a26 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 1652.52 928.83 43379.38 77.67 0.00 0.00 0.00 0.00 15:20:01 veth4966539 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 br-6e5383c31a26 49.59 60.72 3.43 309.48 0.00 0.00 0.00 0.00 15:21:01 ens3 62.31 50.31 309.72 4.46 0.00 0.00 0.00 0.00 15:21:01 veth4966539 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-6e5383c31a26 0.90 0.82 0.07 0.06 0.00 0.00 0.00 0.00 15:22:01 ens3 290.08 197.90 2200.31 15.30 0.00 0.00 0.00 0.00 15:22:01 veth4966539 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 162.61 236.99 10.17 1352.14 0.00 0.00 0.00 0.00 15:23:01 br-6e5383c31a26 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 22.83 17.08 8.34 25.54 0.00 0.00 0.00 0.00 15:23:01 veth4966539 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 ens3 66.41 47.08 71.18 17.35 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 27.29 27.29 2.48 2.48 0.00 0.00 0.00 0.00 Average: ens3 445.49 271.89 7945.94 37.78 0.00 0.00 0.00 0.00 Average: docker0 27.12 39.52 1.70 225.35 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22132) 06/18/25 _x86_64_ (8 CPU) 15:17:43 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 9.97 0.00 1.37 2.45 0.04 86.17 15:19:01 0 12.41 0.00 1.13 3.60 0.07 82.79 15:19:01 1 15.88 0.00 2.81 0.42 0.03 80.86 15:19:01 2 24.14 0.00 2.15 1.35 0.05 72.31 15:19:01 3 5.21 0.00 1.05 0.64 0.03 93.07 15:19:01 4 2.54 0.00 1.62 5.20 0.02 90.61 15:19:01 5 2.09 0.00 0.72 0.07 0.02 97.11 15:19:01 6 10.27 0.00 0.72 7.97 0.05 80.99 15:19:01 7 7.23 0.00 0.73 0.33 0.03 91.67 15:20:01 all 20.64 0.00 8.16 6.25 0.08 64.87 15:20:01 0 15.91 0.00 8.68 7.35 0.07 68.00 15:20:01 1 37.68 0.00 7.33 1.43 0.08 53.48 15:20:01 2 19.56 0.00 7.78 2.39 0.07 70.20 15:20:01 3 18.67 0.00 7.77 1.03 0.08 72.45 15:20:01 4 17.52 0.00 7.96 4.39 0.07 70.06 15:20:01 5 17.45 0.00 9.28 19.85 0.09 53.34 15:20:01 6 20.34 0.00 7.85 8.51 0.07 63.23 15:20:01 7 17.94 0.00 8.67 5.27 0.08 68.03 15:21:01 all 29.91 0.00 3.80 1.14 0.09 65.05 15:21:01 0 23.22 0.00 3.90 1.73 0.10 71.06 15:21:01 1 29.76 0.00 3.64 0.77 0.08 65.74 15:21:01 2 32.04 0.00 3.48 0.44 0.12 63.93 15:21:01 3 36.34 0.00 3.90 2.12 0.10 57.55 15:21:01 4 27.40 0.00 3.71 0.37 0.08 68.43 15:21:01 5 26.91 0.00 3.39 1.23 0.08 68.38 15:21:01 6 34.12 0.00 3.85 0.30 0.12 61.62 15:21:01 7 29.53 0.00 4.49 2.20 0.08 63.69 15:22:01 all 6.49 0.00 1.57 0.67 0.05 91.22 15:22:01 0 8.99 0.00 1.96 0.15 0.07 88.84 15:22:01 1 11.17 0.00 2.02 0.05 0.07 86.69 15:22:01 2 5.49 0.00 1.70 0.07 0.05 92.69 15:22:01 3 6.42 0.00 1.16 0.15 0.03 92.24 15:22:01 4 5.45 0.00 1.36 1.76 0.05 91.39 15:22:01 5 5.50 0.00 1.39 0.29 0.07 92.76 15:22:01 6 4.49 0.00 1.66 1.55 0.05 92.25 15:22:01 7 4.35 0.00 1.36 1.32 0.05 92.92 15:23:01 all 7.67 0.00 2.10 0.47 0.06 89.71 15:23:01 0 7.14 0.00 2.45 0.57 0.07 89.77 15:23:01 1 8.62 0.00 1.78 0.05 0.05 89.51 15:23:01 2 7.72 0.00 1.72 0.05 0.05 90.46 15:23:01 3 5.71 0.00 2.04 0.03 0.05 92.16 15:23:01 4 8.21 0.00 1.74 0.20 0.05 89.80 15:23:01 5 7.18 0.00 2.51 0.27 0.05 89.99 15:23:01 6 7.70 0.00 2.33 2.47 0.07 87.43 15:23:01 7 9.08 0.00 2.19 0.10 0.05 88.58 15:24:01 all 7.17 0.00 0.88 0.21 0.03 91.71 15:24:01 0 2.45 0.00 0.83 0.07 0.05 96.59 15:24:01 1 2.14 0.00 0.62 0.05 0.02 97.18 15:24:01 2 0.82 0.00 0.57 0.18 0.03 98.40 15:24:01 3 17.13 0.00 1.27 0.08 0.03 81.48 15:24:01 4 0.72 0.00 0.65 1.00 0.03 97.60 15:24:01 5 28.17 0.00 1.49 0.17 0.05 70.13 15:24:01 6 2.14 0.00 0.76 0.15 0.02 96.93 15:24:01 7 3.87 0.00 0.82 0.02 0.03 95.26 Average: all 13.63 0.00 2.97 1.86 0.06 81.48 Average: 0 11.68 0.00 3.15 2.24 0.07 82.86 Average: 1 17.52 0.00 3.03 0.46 0.06 78.94 Average: 2 14.96 0.00 2.90 0.75 0.06 81.34 Average: 3 14.90 0.00 2.86 0.67 0.06 81.51 Average: 4 10.30 0.00 2.84 2.15 0.05 84.67 Average: 5 14.53 0.00 3.11 3.60 0.06 78.70 Average: 6 13.14 0.00 2.85 3.48 0.06 80.46 Average: 7 11.98 0.00 3.04 1.54 0.06 83.39