---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24237 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 13G 143G 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 849 26828 0 4489 30861 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:8c:be:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe8c:befc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:a8:95:1a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24237) 06/28/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 170.50 36.38 134.11 1766.34 84173.39 00:56:01 144.53 16.41 128.11 952.24 48243.03 00:57:01 21.03 0.63 20.40 16.00 9398.03 00:58:01 29.37 0.13 29.23 4.93 23793.73 00:59:01 33.84 3.43 30.41 524.05 34937.38 Average: 79.55 11.32 68.24 649.01 39962.31 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29824664 31553932 3114556 9.46 78408 1954348 1573860 4.63 1024200 1786568 207580 00:56:01 27947040 29952324 4992180 15.16 87936 2211284 2930496 8.62 2730692 1934536 12476 00:57:01 27124268 29625128 5814952 17.65 91172 2693652 3158572 9.29 3133388 2334820 227588 00:58:01 26240112 29725240 6699108 20.34 94804 3658264 3057396 9.00 3061888 3258164 495352 00:59:01 26194396 30314264 6744824 20.48 98244 4266612 2623416 7.72 2522760 3819708 57952 Average: 27466096 30234178 5473124 16.62 90113 2956832 2668748 7.85 2494586 2626759 200190 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 287.00 204.22 1343.64 40.95 0.00 0.00 0.00 0.00 00:56:01 lo 4.38 4.38 6.03 6.03 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 605.17 414.71 3429.57 98.57 0.00 0.00 0.00 0.00 00:57:01 lo 36.84 36.84 178.93 178.93 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 901.03 510.70 683.47 175.15 0.00 0.00 0.00 0.00 00:58:01 lo 3.97 3.97 2.00 2.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 677.00 374.42 773.12 137.54 0.00 0.00 0.00 0.00 00:59:01 lo 2.53 2.53 1.16 1.16 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 1013.40 709.12 2415.85 165.57 0.00 0.00 0.00 0.00 Average: lo 9.87 9.87 37.78 37.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 698.09 443.43 1730.45 123.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24237) 06/28/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.39 0.00 0.73 3.61 0.04 84.22 00:55:01 0 29.81 0.00 1.48 1.82 0.07 66.83 00:55:01 1 4.73 0.00 0.87 21.29 0.07 73.04 00:55:01 2 15.48 0.00 1.02 2.28 0.05 81.17 00:55:01 3 5.21 0.00 0.29 0.10 0.02 94.38 00:55:01 4 1.09 0.00 0.24 0.93 0.08 97.66 00:55:01 5 3.54 0.00 0.27 0.15 0.02 96.02 00:55:01 6 3.98 0.00 0.14 0.15 0.00 95.73 00:55:01 7 27.29 0.00 1.61 2.26 0.05 68.79 00:56:01 all 39.94 0.00 1.29 0.97 0.09 57.71 00:56:01 0 41.05 0.00 1.05 0.52 0.08 57.29 00:56:01 1 36.25 0.00 0.97 0.33 0.08 62.36 00:56:01 2 41.85 0.00 0.69 2.62 0.10 54.74 00:56:01 3 47.79 0.00 1.57 0.85 0.08 49.70 00:56:01 4 43.11 0.00 2.89 0.80 0.10 53.10 00:56:01 5 34.22 0.00 0.90 0.10 0.08 64.69 00:56:01 6 45.15 0.00 0.87 0.07 0.10 53.82 00:56:01 7 30.12 0.00 1.34 2.41 0.07 66.06 00:57:01 all 44.49 0.00 1.10 0.29 0.08 54.05 00:57:01 0 30.94 0.00 0.60 2.19 0.08 66.18 00:57:01 1 47.61 0.00 1.37 0.00 0.07 50.95 00:57:01 2 44.88 0.00 0.84 0.10 0.07 54.11 00:57:01 3 48.26 0.00 0.84 0.02 0.08 50.80 00:57:01 4 40.37 0.00 1.71 0.00 0.08 57.83 00:57:01 5 54.75 0.00 0.84 0.00 0.07 44.35 00:57:01 6 51.62 0.00 0.92 0.00 0.07 47.39 00:57:01 7 37.51 0.00 1.70 0.00 0.08 60.70 00:58:01 all 41.86 0.00 1.18 0.71 0.08 56.17 00:58:01 0 40.86 0.00 0.79 3.36 0.08 54.91 00:58:01 1 30.05 0.00 1.13 1.65 0.08 67.09 00:58:01 2 39.26 0.00 1.07 0.08 0.07 59.52 00:58:01 3 43.69 0.00 1.62 0.23 0.07 54.39 00:58:01 4 41.37 0.00 0.88 0.00 0.08 57.66 00:58:01 5 49.40 0.00 1.13 0.00 0.08 49.38 00:58:01 6 38.95 0.00 1.74 0.38 0.08 58.84 00:58:01 7 51.28 0.00 1.02 0.00 0.10 47.60 00:59:01 all 38.47 0.00 1.08 0.96 0.07 59.43 00:59:01 0 35.50 0.00 0.73 0.00 0.07 63.70 00:59:01 1 52.67 0.00 1.74 0.02 0.08 45.49 00:59:01 2 44.46 0.00 1.04 0.00 0.08 54.42 00:59:01 3 29.38 0.00 0.72 0.20 0.07 69.63 00:59:01 4 49.45 0.00 1.79 0.79 0.08 47.89 00:59:01 5 35.05 0.00 0.55 0.00 0.07 64.33 00:59:01 6 30.83 0.00 0.72 1.43 0.07 66.96 00:59:01 7 30.37 0.00 1.33 5.27 0.08 62.95 Average: all 35.31 0.00 1.08 1.30 0.07 62.24 Average: 0 35.65 0.00 0.93 1.58 0.08 61.77 Average: 1 34.38 0.00 1.22 4.59 0.08 59.74 Average: 2 37.26 0.00 0.93 1.01 0.07 60.73 Average: 3 34.96 0.00 1.01 0.28 0.06 63.69 Average: 4 35.18 0.00 1.51 0.50 0.09 62.72 Average: 5 35.48 0.00 0.74 0.05 0.06 63.66 Average: 6 34.20 0.00 0.88 0.41 0.06 64.46 Average: 7 35.35 0.00 1.40 1.98 0.08 61.19