---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21967 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 15G 141G 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 873 24174 0 7118 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:7d:54:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe7d:54a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:7d:a1:e4 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-21967) 06/18/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 225.96 40.16 185.80 2913.65 80614.16 05:46:01 678.04 3.90 674.14 525.51 233779.17 05:47:01 31.79 0.07 31.73 11.06 2301.62 05:48:01 4.12 0.07 4.05 10.80 71.45 05:49:01 3.58 0.00 3.58 0.00 67.59 05:50:01 2.98 0.03 2.95 5.73 62.79 05:51:01 5.10 0.07 5.03 8.53 75.04 05:52:01 39.78 0.58 39.19 22.40 651.36 Average: 123.92 5.61 118.31 437.20 39702.07 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 29960524 31726476 2978696 9.04 76668 1993180 1372216 4.04 853168 1818952 240064 05:46:01 24467336 31415904 8471884 25.72 164868 6848056 4636876 13.64 1328512 6493892 27776 05:47:01 23986588 30962304 8952632 27.18 166160 6883028 5160388 15.18 1823020 6475748 328 05:48:01 23983776 30952940 8955444 27.19 166220 6876892 5137568 15.12 1832184 6468052 108 05:49:01 23981028 30950384 8958192 27.20 166284 6877032 5161172 15.19 1838568 6465648 76 05:50:01 23980092 30950032 8959128 27.20 166328 6877564 5177076 15.23 1838812 6465872 128 05:51:01 23989968 30959896 8949252 27.17 166416 6877780 4704592 13.84 1833164 6465856 212 05:52:01 24792176 31606220 8147044 24.73 166812 6709040 1613552 4.75 1237112 6303168 3112 Average: 24892686 31190520 8046534 24.43 154970 6242822 4120430 12.12 1573068 5869648 33976 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 364.64 276.20 2131.04 37.86 0.00 0.00 0.00 0.00 05:46:01 veth6eb8259 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 lo 13.73 13.73 1.39 1.39 0.00 0.00 0.00 0.00 05:46:01 veth4d0f963 17.96 20.63 1.50 153.00 0.00 0.00 0.00 0.01 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 veth6eb8259 1.20 1.32 0.08 0.07 0.00 0.00 0.00 0.00 05:47:01 lo 4.70 4.70 0.28 0.28 0.00 0.00 0.00 0.00 05:47:01 veth4d0f963 16.96 21.80 1.20 158.08 0.00 0.00 0.00 0.01 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth6eb8259 1.28 1.30 0.09 0.07 0.00 0.00 0.00 0.00 05:48:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:48:01 veth4d0f963 0.48 0.33 0.03 0.02 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth6eb8259 1.33 1.35 0.09 0.07 0.00 0.00 0.00 0.00 05:49:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 05:49:01 veth4d0f963 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth6eb8259 1.28 1.28 0.09 0.07 0.00 0.00 0.00 0.00 05:50:01 lo 6.60 6.60 0.38 0.38 0.00 0.00 0.00 0.00 05:50:01 veth4d0f963 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 6.30 6.30 0.37 0.37 0.00 0.00 0.00 0.00 05:51:01 veth4d0f963 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth7ea29d4 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 05:52:01 lo 9.20 9.20 0.71 0.71 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 4269.49 3009.52 41102.87 322.64 0.00 0.00 0.00 0.00 Average: lo 7.12 7.12 0.53 0.53 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 484.26 343.35 5034.24 32.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21967) 06/18/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 9.31 0.00 0.80 3.70 0.03 86.17 05:45:01 0 6.93 0.00 0.63 0.37 0.03 92.04 05:45:01 1 2.84 0.00 0.60 0.25 0.02 96.29 05:45:01 2 9.88 0.00 0.49 13.30 0.07 76.27 05:45:01 3 11.53 0.00 1.05 0.52 0.02 86.88 05:45:01 4 29.62 0.00 1.84 2.54 0.05 65.95 05:45:01 5 4.09 0.00 0.44 0.57 0.03 94.87 05:45:01 6 6.04 0.00 0.67 0.72 0.02 92.56 05:45:01 7 3.51 0.00 0.67 11.31 0.03 84.47 05:46:01 all 17.87 0.00 8.02 15.56 0.08 58.46 05:46:01 0 19.62 0.00 8.42 9.20 0.07 62.69 05:46:01 1 16.36 0.00 7.69 45.71 0.09 30.15 05:46:01 2 15.74 0.00 8.34 2.30 0.12 73.49 05:46:01 3 18.50 0.00 8.12 6.41 0.07 66.90 05:46:01 4 18.92 0.00 8.11 4.96 0.07 67.94 05:46:01 5 17.24 0.00 8.90 24.45 0.08 49.31 05:46:01 6 16.51 0.00 7.97 4.09 0.07 71.37 05:46:01 7 20.08 0.00 6.59 27.53 0.08 45.71 05:47:01 all 10.41 0.00 1.38 0.20 0.03 87.97 05:47:01 0 5.31 0.00 1.48 0.07 0.03 93.11 05:47:01 1 11.71 0.00 1.38 0.62 0.03 86.25 05:47:01 2 7.16 0.00 0.77 0.03 0.02 92.02 05:47:01 3 16.34 0.00 2.01 0.05 0.05 81.56 05:47:01 4 10.53 0.00 1.54 0.10 0.05 87.78 05:47:01 5 11.17 0.00 1.27 0.08 0.03 87.44 05:47:01 6 9.45 0.00 1.34 0.07 0.03 89.11 05:47:01 7 11.63 0.00 1.29 0.57 0.03 86.49 05:48:01 all 0.37 0.00 0.14 0.01 0.02 99.45 05:48:01 0 0.47 0.00 0.20 0.00 0.02 99.32 05:48:01 1 0.20 0.00 0.12 0.00 0.02 99.67 05:48:01 2 0.96 0.00 0.05 0.00 0.02 98.97 05:48:01 3 0.32 0.00 0.17 0.00 0.02 99.50 05:48:01 4 0.23 0.00 0.23 0.02 0.03 99.48 05:48:01 5 0.35 0.00 0.10 0.02 0.03 99.50 05:48:01 6 0.17 0.00 0.12 0.00 0.02 99.70 05:48:01 7 0.28 0.00 0.12 0.05 0.02 99.53 05:49:01 all 0.35 0.00 0.15 0.01 0.02 99.47 05:49:01 0 0.75 0.00 0.20 0.00 0.02 99.03 05:49:01 1 0.22 0.00 0.08 0.00 0.00 99.70 05:49:01 2 0.22 0.00 0.10 0.00 0.02 99.67 05:49:01 3 0.22 0.00 0.17 0.02 0.02 99.58 05:49:01 4 0.38 0.00 0.18 0.03 0.02 99.38 05:49:01 5 0.55 0.00 0.23 0.00 0.02 99.20 05:49:01 6 0.18 0.00 0.13 0.00 0.00 99.68 05:49:01 7 0.25 0.00 0.12 0.05 0.03 99.55 05:50:01 all 0.27 0.00 0.14 0.01 0.02 99.56 05:50:01 0 0.25 0.00 0.12 0.05 0.02 99.57 05:50:01 1 0.40 0.00 0.10 0.00 0.02 99.48 05:50:01 2 0.32 0.00 0.10 0.02 0.00 99.57 05:50:01 3 0.22 0.00 0.13 0.00 0.03 99.62 05:50:01 4 0.17 0.00 0.15 0.02 0.02 99.65 05:50:01 5 0.22 0.00 0.18 0.00 0.02 99.58 05:50:01 6 0.35 0.00 0.22 0.02 0.05 99.37 05:50:01 7 0.28 0.00 0.13 0.00 0.02 99.57 05:51:01 all 0.27 0.00 0.17 0.01 0.02 99.52 05:51:01 0 0.48 0.00 0.23 0.07 0.00 99.22 05:51:01 1 0.15 0.00 0.08 0.00 0.02 99.75 05:51:01 2 0.43 0.00 0.12 0.00 0.02 99.43 05:51:01 3 0.25 0.00 0.23 0.02 0.02 99.48 05:51:01 4 0.20 0.00 0.18 0.00 0.00 99.62 05:51:01 5 0.23 0.00 0.15 0.03 0.00 99.58 05:51:01 6 0.28 0.00 0.23 0.00 0.02 99.47 05:51:01 7 0.18 0.00 0.17 0.00 0.02 99.63 05:52:01 all 1.36 0.00 0.55 0.06 0.02 98.01 05:52:01 0 1.38 0.00 0.63 0.10 0.03 97.85 05:52:01 1 2.66 0.00 0.52 0.02 0.03 96.77 05:52:01 2 1.38 0.00 0.53 0.05 0.02 98.01 05:52:01 3 1.10 0.00 0.53 0.02 0.03 98.31 05:52:01 4 0.93 0.00 0.55 0.22 0.02 98.28 05:52:01 5 1.20 0.00 0.48 0.03 0.03 98.25 05:52:01 6 1.05 0.00 0.58 0.02 0.03 98.32 05:52:01 7 1.17 0.00 0.58 0.03 0.02 98.20 Average: all 5.00 0.00 1.41 2.42 0.03 91.13 Average: 0 4.37 0.00 1.48 1.22 0.03 92.90 Average: 1 4.29 0.00 1.31 5.73 0.03 88.64 Average: 2 4.49 0.00 1.30 1.96 0.03 92.22 Average: 3 6.04 0.00 1.54 0.87 0.03 91.52 Average: 4 7.59 0.00 1.58 0.98 0.03 89.81 Average: 5 4.36 0.00 1.46 3.11 0.03 91.04 Average: 6 4.24 0.00 1.40 0.61 0.03 93.73 Average: 7 4.65 0.00 1.20 4.91 0.03 89.20