---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24495 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 876 27933 0 3356 30841 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:46:c4:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe46:c441/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:83:41:51 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::42:38ff:fe83:4151/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24495) 06/28/25 _x86_64_ (8 CPU) 20:27:09 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 161.85 18.51 143.35 401.15 56054.91 20:30:01 86.37 2.15 84.22 103.45 50228.30 20:31:01 73.44 3.10 70.34 424.33 46203.37 20:32:01 106.75 0.60 106.15 44.26 26606.77 20:33:01 57.01 31.29 25.71 2426.53 9614.93 Average: 96.87 11.11 85.76 680.88 37680.41 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29471556 31248276 3467664 10.53 81088 1997676 2021120 5.95 1325264 1831824 123524 20:30:01 28168408 30068508 4770812 14.48 85452 2111052 3103860 9.13 2560176 1887884 4832 20:31:01 28353036 30615676 4586184 13.92 92028 2457828 2258128 6.64 2107200 2132140 76 20:32:01 27505184 30156840 5434036 16.50 98564 2831564 2899196 8.53 2588592 2478392 1432 20:33:01 27400808 30357420 5538412 16.81 100276 3129784 2554656 7.52 2452436 2711388 9020 Average: 28179798 30489344 4759422 14.45 91482 2505581 2567392 7.55 2206734 2208326 27777 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 373.99 265.51 2875.34 39.66 0.00 0.00 0.00 0.00 20:29:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 677.39 403.42 1790.46 134.60 0.00 0.00 0.00 0.00 20:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:31:01 docker0 3.67 8.65 0.20 39.34 0.00 0.00 0.00 0.00 20:31:01 ens3 469.49 284.37 1831.22 84.87 0.00 0.00 0.00 0.00 20:31:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:32:01 docker0 8.33 25.35 0.45 80.10 0.00 0.00 0.00 0.00 20:32:01 ens3 504.17 347.51 366.40 125.54 0.00 0.00 0.00 0.00 20:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 1106.68 816.35 2430.66 208.32 0.00 0.00 0.00 0.00 20:33:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 2.41 6.82 0.13 23.97 0.00 0.00 0.00 0.00 Average: ens3 627.19 423.96 1855.42 118.86 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24495) 06/28/25 _x86_64_ (8 CPU) 20:27:09 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 13.99 0.00 0.87 3.14 0.05 81.96 20:29:01 0 13.29 0.00 1.02 2.07 0.03 83.59 20:29:01 1 5.87 0.00 0.47 0.42 0.03 93.20 20:29:01 2 7.83 0.00 0.59 7.30 0.07 84.21 20:29:01 3 28.82 0.00 1.54 1.00 0.07 68.57 20:29:01 4 17.14 0.00 0.95 0.63 0.03 81.25 20:29:01 5 10.51 0.00 0.49 1.47 0.05 87.48 20:29:01 6 19.66 0.00 1.26 5.04 0.05 74.00 20:29:01 7 8.85 0.00 0.66 7.18 0.05 83.26 20:30:01 all 39.05 0.00 1.02 1.28 0.06 58.59 20:30:01 0 39.83 0.00 0.93 1.88 0.05 57.30 20:30:01 1 32.41 0.00 0.71 5.29 0.05 61.54 20:30:01 2 43.61 0.00 1.17 2.22 0.07 52.93 20:30:01 3 35.65 0.00 1.32 0.30 0.07 62.67 20:30:01 4 34.95 0.00 1.08 0.07 0.07 63.84 20:30:01 5 51.91 0.00 1.25 0.23 0.07 46.54 20:30:01 6 38.20 0.00 0.90 0.13 0.05 60.72 20:30:01 7 35.85 0.00 0.75 0.07 0.07 63.27 20:31:01 all 34.34 0.00 1.26 1.54 0.07 62.79 20:31:01 0 34.78 0.00 1.32 2.92 0.08 60.89 20:31:01 1 13.25 0.00 1.11 8.13 0.05 77.47 20:31:01 2 41.28 0.00 0.87 0.25 0.07 57.53 20:31:01 3 33.35 0.00 1.52 0.05 0.07 65.01 20:31:01 4 32.61 0.00 0.70 0.12 0.07 66.50 20:31:01 5 55.51 0.00 1.84 0.74 0.08 41.84 20:31:01 6 32.44 0.00 1.60 0.02 0.07 65.87 20:31:01 7 31.68 0.00 1.15 0.07 0.07 67.03 20:32:01 all 25.18 0.00 2.15 0.82 0.08 71.78 20:32:01 0 22.46 0.00 2.75 0.18 0.07 74.54 20:32:01 1 30.24 0.00 1.91 1.36 0.08 66.40 20:32:01 2 26.75 0.00 2.22 1.28 0.08 69.67 20:32:01 3 29.55 0.00 2.02 0.67 0.08 67.67 20:32:01 4 22.68 0.00 2.13 2.37 0.07 72.75 20:32:01 5 27.04 0.00 1.86 0.10 0.08 70.91 20:32:01 6 26.03 0.00 2.03 0.08 0.08 71.78 20:32:01 7 16.65 0.00 2.27 0.49 0.07 80.53 20:33:01 all 34.82 0.00 1.34 0.38 0.09 63.38 20:33:01 0 42.63 0.00 2.16 0.54 0.10 54.58 20:33:01 1 35.27 0.00 1.32 0.07 0.08 63.26 20:33:01 2 46.55 0.00 0.84 0.64 0.08 51.89 20:33:01 3 28.55 0.00 0.99 0.10 0.08 70.28 20:33:01 4 41.64 0.00 1.77 0.44 0.10 56.05 20:33:01 5 24.85 0.00 1.24 0.74 0.07 73.10 20:33:01 6 34.49 0.00 1.07 0.30 0.10 64.04 20:33:01 7 24.53 0.00 1.31 0.22 0.07 73.88 Average: all 29.53 0.00 1.33 1.43 0.07 67.65 Average: 0 30.66 0.00 1.64 1.52 0.07 66.12 Average: 1 23.44 0.00 1.11 3.08 0.06 72.31 Average: 2 33.30 0.00 1.14 2.32 0.07 63.17 Average: 3 31.19 0.00 1.48 0.42 0.07 66.83 Average: 4 29.85 0.00 1.33 0.72 0.07 68.04 Average: 5 34.01 0.00 1.34 0.66 0.07 63.93 Average: 6 30.20 0.00 1.37 1.10 0.07 67.25 Average: 7 23.56 0.00 1.23 1.59 0.06 73.55