---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18317 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 11G 145G 7% / 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 829 28444 0 2893 30894 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:91:fc:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe91:fcaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:eb:e0:6c 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::42:7dff:feeb:e06c/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-18317) 02/19/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 345.87 40.33 305.54 1134.18 63058.74 05:06:01 164.27 8.87 155.41 604.30 67404.63 05:07:01 40.71 0.50 40.21 9.87 23914.81 05:08:01 89.45 3.37 86.09 426.20 25287.92 05:09:01 51.96 1.70 50.26 83.72 6380.40 Average: 137.76 10.85 126.91 449.37 37122.86 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29904328 31574388 3034892 9.21 78216 1895736 1981788 5.83 995972 1736820 251612 05:06:01 28026160 29905408 4913060 14.92 89352 2083380 5158524 15.18 2712136 1869100 24388 05:07:01 28136304 30096004 4802916 14.58 93048 2156688 3016092 8.87 2544576 1922176 13340 05:08:01 27540960 30174644 5398260 16.39 100588 2810700 2853372 8.40 2639432 2391068 68840 05:09:01 29105488 31614720 3833732 11.64 104816 2683620 1492628 4.39 1222288 2253036 10944 Average: 28542648 30673033 4396572 13.35 93204 2326025 2900481 8.53 2022881 2034440 73825 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 210.56 140.18 1500.28 49.17 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 422.26 322.45 2387.31 73.94 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 381.75 232.86 812.06 81.20 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 233.53 137.19 1494.04 35.97 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 275.54 287.35 52.61 1674.49 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.04 224.29 1248.42 384.07 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18317) 02/19/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.92 0.00 0.95 2.48 0.04 84.61 05:05:01 0 28.01 0.00 2.03 1.42 0.07 68.46 05:05:01 1 8.72 0.00 0.59 0.37 0.03 90.28 05:05:01 2 4.72 0.00 1.15 3.62 0.05 90.46 05:05:01 3 1.44 0.00 0.22 3.91 0.03 94.39 05:05:01 4 6.53 0.00 0.49 0.20 0.02 92.76 05:05:01 5 33.13 0.00 1.88 1.19 0.07 63.73 05:05:01 6 7.58 0.00 0.61 0.12 0.03 91.66 05:05:01 7 5.26 0.00 0.65 9.08 0.03 84.98 05:06:01 all 35.93 0.00 1.50 1.00 0.07 61.49 05:06:01 0 37.99 0.00 1.64 3.37 0.07 56.94 05:06:01 1 27.41 0.00 1.65 0.10 0.07 70.78 05:06:01 2 33.42 0.00 1.39 0.08 0.08 65.03 05:06:01 3 29.70 0.00 1.36 1.57 0.07 67.31 05:06:01 4 46.37 0.00 1.69 0.64 0.08 51.22 05:06:01 5 33.39 0.00 0.80 0.00 0.07 65.74 05:06:01 6 41.19 0.00 1.60 0.12 0.08 57.00 05:06:01 7 38.00 0.00 1.94 2.11 0.07 57.88 05:07:01 all 62.69 0.00 2.20 0.18 0.10 34.82 05:07:01 0 62.59 0.00 2.32 1.25 0.10 33.73 05:07:01 1 65.97 0.00 2.09 0.00 0.08 31.86 05:07:01 2 69.42 0.00 2.36 0.07 0.10 28.05 05:07:01 3 63.71 0.00 2.34 0.02 0.10 33.83 05:07:01 4 61.39 0.00 2.53 0.02 0.10 35.96 05:07:01 5 64.35 0.00 1.77 0.00 0.08 33.79 05:07:01 6 56.53 0.00 2.01 0.08 0.08 41.30 05:07:01 7 57.66 0.00 2.18 0.02 0.10 40.05 05:08:01 all 66.49 0.00 2.27 0.76 0.10 30.38 05:08:01 0 70.72 0.00 2.73 0.75 0.10 25.70 05:08:01 1 64.42 0.00 2.24 0.03 0.10 33.21 05:08:01 2 68.20 0.00 2.23 4.04 0.10 25.44 05:08:01 3 65.70 0.00 1.73 0.17 0.10 32.30 05:08:01 4 66.05 0.00 2.46 0.03 0.10 31.36 05:08:01 5 67.81 0.00 2.19 0.08 0.10 29.82 05:08:01 6 64.26 0.00 2.24 0.89 0.08 32.53 05:08:01 7 64.79 0.00 2.33 0.10 0.10 32.69 05:09:01 all 12.38 0.00 0.91 0.39 0.04 86.27 05:09:01 0 16.18 0.00 1.00 0.07 0.03 82.72 05:09:01 1 4.12 0.00 0.50 0.58 0.03 94.76 05:09:01 2 15.83 0.00 0.80 0.50 0.07 82.80 05:09:01 3 20.75 0.00 1.02 0.13 0.05 78.05 05:09:01 4 8.43 0.00 1.15 0.02 0.03 90.36 05:09:01 5 19.30 0.00 0.95 0.08 0.05 79.62 05:09:01 6 2.85 0.00 0.98 1.70 0.03 94.43 05:09:01 7 11.59 0.00 0.95 0.03 0.05 87.38 Average: all 37.95 0.00 1.57 0.96 0.07 59.45 Average: 0 43.12 0.00 1.94 1.37 0.07 53.49 Average: 1 34.17 0.00 1.41 0.22 0.06 64.14 Average: 2 38.39 0.00 1.59 1.65 0.08 58.28 Average: 3 36.40 0.00 1.34 1.15 0.07 61.04 Average: 4 37.84 0.00 1.67 0.18 0.07 60.24 Average: 5 43.61 0.00 1.52 0.27 0.07 54.52 Average: 6 34.54 0.00 1.49 0.58 0.06 63.33 Average: 7 35.54 0.00 1.61 2.25 0.07 60.54