---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25217 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 878 24017 0 7270 30833 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:d3:77:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fed3:7778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:8c:f6:33 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-25217) 07/02/25 _x86_64_ (8 CPU) 16:30:49 LINUX RESTART (8 CPU) 16:31:01 tps rtps wtps bread/s bwrtn/s 16:32:01 381.15 73.89 307.27 5324.18 115300.92 16:33:01 320.70 19.75 300.95 2246.68 172891.03 16:34:01 499.83 3.97 495.87 441.32 106225.79 16:35:01 3.37 0.17 3.20 35.46 94.65 16:36:01 4.05 0.12 3.93 15.19 82.37 16:37:01 2.33 0.00 2.33 0.00 51.86 16:38:01 2.77 0.38 2.38 12.53 45.59 16:39:01 15.06 0.08 14.98 15.73 298.62 16:40:01 49.68 1.70 47.98 89.99 1462.82 Average: 142.14 11.12 131.02 909.23 44074.59 16:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:32:01 30115972 31621932 2823248 8.57 59288 1762844 1467232 4.32 939692 1605028 141036 16:33:01 24898496 31613028 8040724 24.41 135188 6682960 1893444 5.57 1030380 6459404 2240320 16:34:01 23647100 30778364 9292120 28.21 166292 7034500 5791740 17.04 2016848 6617704 1084 16:35:01 23637604 30770292 9301616 28.24 166336 7038024 5809656 17.09 2024788 6618316 264 16:36:01 23639672 30763420 9299548 28.23 166416 7029736 5789356 17.03 2033080 6607936 96 16:37:01 23639216 30763252 9300004 28.23 166480 7029960 5820068 17.12 2035448 6607268 244 16:38:01 23635312 30759992 9303908 28.25 166544 7030504 5811444 17.10 2039416 6607132 52 16:39:01 23807620 30890688 9131600 27.72 166796 6993344 4711236 13.86 1920032 6565792 196 16:40:01 24562724 31538700 8376496 25.43 169072 6867012 1666612 4.90 1345316 6424688 27144 Average: 24620413 31055519 8318807 25.26 151379 6385432 4306754 12.67 1709444 6012585 267826 16:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 503.27 329.05 1670.73 81.10 0.00 0.00 0.00 0.00 16:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 3396.77 1805.04 41662.22 139.39 0.00 0.00 0.00 0.00 16:33:01 lo 16.57 16.57 1.67 1.67 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth030ed3e 142.77 163.30 26.71 25.26 0.00 0.00 0.00 0.00 16:34:01 veth9e05687 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 16:34:01 vethc9f3b61 47.33 64.33 3.64 312.83 0.00 0.00 0.00 0.03 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth030ed3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth9e05687 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethc9f3b61 0.28 0.30 0.02 0.02 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth030ed3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth9e05687 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethc9f3b61 0.37 0.18 0.03 0.01 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth030ed3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth9e05687 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 vethc9f3b61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 veth030ed3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 veth9e05687 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 vethc9f3b61 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 veth030ed3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 veth9e05687 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 veth7b6d277 91.42 91.18 17.97 18.51 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 4083.40 2282.37 43785.13 258.00 0.00 0.00 0.00 0.00 16:40:01 lo 82.79 82.79 5.71 5.71 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 452.98 252.97 4863.32 28.60 0.00 0.00 0.00 0.00 Average: lo 8.86 8.86 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25217) 07/02/25 _x86_64_ (8 CPU) 16:30:49 LINUX RESTART (8 CPU) 16:31:01 CPU %user %nice %system %iowait %steal %idle 16:32:01 all 8.86 0.00 1.30 5.05 0.04 84.75 16:32:01 0 4.49 0.00 1.02 0.22 0.02 94.26 16:32:01 1 4.28 0.00 1.40 3.81 0.02 90.48 16:32:01 2 12.13 0.00 1.22 1.07 0.03 85.55 16:32:01 3 23.16 0.00 1.75 2.99 0.05 72.04 16:32:01 4 6.00 0.00 0.84 4.61 0.02 88.54 16:32:01 5 8.10 0.00 1.84 4.29 0.03 85.74 16:32:01 6 9.26 0.00 1.32 9.62 0.03 79.77 16:32:01 7 3.49 0.00 0.96 13.86 0.05 81.65 16:33:01 all 18.64 0.00 7.50 9.99 0.09 63.78 16:33:01 0 13.84 0.00 6.80 2.79 0.09 76.48 16:33:01 1 15.45 0.00 7.13 8.02 0.08 69.31 16:33:01 2 21.86 0.00 8.35 7.56 0.08 62.14 16:33:01 3 27.86 0.00 7.75 13.18 0.10 51.10 16:33:01 4 18.32 0.00 7.44 6.83 0.08 67.33 16:33:01 5 14.27 0.00 8.16 6.28 0.10 71.20 16:33:01 6 14.16 0.00 7.32 7.22 0.07 71.23 16:33:01 7 23.22 0.00 7.05 27.96 0.10 41.67 16:34:01 all 17.07 0.00 4.23 4.19 0.06 74.46 16:34:01 0 12.07 0.00 3.63 1.54 0.07 82.70 16:34:01 1 17.44 0.00 3.78 0.57 0.07 78.15 16:34:01 2 15.13 0.00 4.29 1.01 0.07 79.51 16:34:01 3 20.97 0.00 4.97 0.96 0.07 73.04 16:34:01 4 16.48 0.00 3.51 3.14 0.05 76.82 16:34:01 5 16.74 0.00 3.96 2.93 0.05 76.32 16:34:01 6 20.31 0.00 4.64 1.30 0.07 73.69 16:34:01 7 17.46 0.00 5.04 22.18 0.07 55.25 16:35:01 all 0.33 0.00 0.14 0.01 0.02 99.49 16:35:01 0 0.23 0.00 0.12 0.00 0.00 99.65 16:35:01 1 0.35 0.00 0.10 0.02 0.02 99.52 16:35:01 2 0.17 0.00 0.13 0.00 0.03 99.67 16:35:01 3 0.55 0.00 0.18 0.02 0.03 99.22 16:35:01 4 0.15 0.00 0.08 0.05 0.02 99.70 16:35:01 5 0.28 0.00 0.23 0.00 0.03 99.45 16:35:01 6 0.30 0.00 0.20 0.00 0.02 99.48 16:35:01 7 0.62 0.00 0.12 0.00 0.02 99.25 16:36:01 all 0.32 0.00 0.14 0.01 0.02 99.51 16:36:01 0 0.65 0.00 0.13 0.00 0.02 99.20 16:36:01 1 0.40 0.00 0.25 0.00 0.02 99.33 16:36:01 2 0.48 0.00 0.15 0.00 0.02 99.35 16:36:01 3 0.23 0.00 0.15 0.02 0.02 99.58 16:36:01 4 0.20 0.00 0.12 0.03 0.00 99.65 16:36:01 5 0.30 0.00 0.15 0.02 0.00 99.53 16:36:01 6 0.20 0.00 0.08 0.02 0.02 99.68 16:36:01 7 0.13 0.00 0.10 0.02 0.02 99.73 16:37:01 all 0.40 0.00 0.15 0.01 0.02 99.42 16:37:01 0 1.49 0.00 0.23 0.00 0.03 98.25 16:37:01 1 0.45 0.00 0.15 0.00 0.02 99.38 16:37:01 2 0.18 0.00 0.13 0.02 0.02 99.65 16:37:01 3 0.25 0.00 0.20 0.00 0.03 99.52 16:37:01 4 0.08 0.00 0.08 0.03 0.02 99.78 16:37:01 5 0.37 0.00 0.15 0.00 0.03 99.45 16:37:01 6 0.17 0.00 0.10 0.00 0.02 99.72 16:37:01 7 0.20 0.00 0.10 0.00 0.02 99.68 16:38:01 all 0.30 0.00 0.14 0.01 0.02 99.54 16:38:01 0 0.18 0.00 0.15 0.02 0.02 99.63 16:38:01 1 0.27 0.00 0.15 0.00 0.00 99.58 16:38:01 2 0.45 0.00 0.18 0.03 0.03 99.30 16:38:01 3 0.12 0.00 0.12 0.00 0.02 99.75 16:38:01 4 0.43 0.00 0.13 0.00 0.02 99.42 16:38:01 5 0.17 0.00 0.08 0.02 0.00 99.73 16:38:01 6 0.38 0.00 0.20 0.00 0.02 99.40 16:38:01 7 0.40 0.00 0.10 0.00 0.02 99.48 16:39:01 all 0.84 0.00 0.41 0.03 0.02 98.70 16:39:01 0 0.64 0.00 0.32 0.00 0.02 99.03 16:39:01 1 0.78 0.00 0.37 0.00 0.03 98.82 16:39:01 2 1.02 0.00 0.48 0.12 0.02 98.37 16:39:01 3 0.77 0.00 0.33 0.02 0.03 98.85 16:39:01 4 1.00 0.00 0.47 0.00 0.00 98.53 16:39:01 5 0.93 0.00 0.50 0.00 0.02 98.55 16:39:01 6 0.77 0.00 0.38 0.02 0.02 98.82 16:39:01 7 0.85 0.00 0.45 0.05 0.05 98.60 16:40:01 all 7.37 0.00 0.72 0.15 0.03 91.72 16:40:01 0 2.45 0.00 0.53 0.02 0.02 96.99 16:40:01 1 13.54 0.00 0.78 0.07 0.02 85.59 16:40:01 2 15.06 0.00 1.00 0.97 0.03 82.94 16:40:01 3 3.48 0.00 0.67 0.03 0.02 95.80 16:40:01 4 13.62 0.00 0.70 0.07 0.03 85.58 16:40:01 5 1.08 0.00 0.63 0.02 0.02 98.25 16:40:01 6 3.44 0.00 0.58 0.02 0.03 95.93 16:40:01 7 6.37 0.00 0.87 0.03 0.05 92.67 Average: all 5.98 0.00 1.62 2.14 0.03 90.22 Average: 0 3.98 0.00 1.42 0.50 0.03 94.06 Average: 1 5.86 0.00 1.56 1.38 0.03 91.17 Average: 2 7.36 0.00 1.76 1.19 0.04 89.65 Average: 3 8.55 0.00 1.78 1.89 0.04 87.74 Average: 4 6.23 0.00 1.47 1.63 0.03 90.64 Average: 5 4.66 0.00 1.73 1.49 0.03 92.08 Average: 6 5.39 0.00 1.62 2.00 0.03 90.96 Average: 7 5.82 0.00 1.63 7.06 0.04 85.45