---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2982 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 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 1843 26918 0 3405 29876 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:98:66:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe98:66bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:15:2e:28 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-v1-8c-8g-2982) 04/18/26 _x86_64_ (8 CPU) 22:16:32 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 413.45 58.93 354.52 3709.12 87216.13 22:19:01 203.60 24.01 179.59 808.93 66278.69 22:20:01 47.21 0.57 46.64 17.60 43128.15 22:21:01 26.10 2.05 24.05 77.59 24153.17 22:22:01 4.52 0.08 4.43 6.00 1038.76 22:23:01 23.18 0.03 23.15 0.40 24211.30 Average: 118.87 14.16 104.71 761.83 40876.95 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30056444 31671584 2882776 8.75 73040 1850568 1486184 4.37 886860 1702792 209432 22:19:01 27566032 29750140 5373188 16.31 90408 2382740 3593560 10.57 2872680 2164420 17648 22:20:01 27858880 30411608 5080340 15.42 92332 2743208 2535780 7.46 2355244 2377592 323096 22:21:01 25175084 27787172 7764136 23.57 93728 2799172 5354068 15.75 5005624 2400888 880 22:22:01 25928736 28576140 7010484 21.28 94244 2833308 4467724 13.15 4225348 2427408 6580 22:23:01 27630704 30665860 5308516 16.12 94672 3214632 2269272 6.68 2530468 2416360 440 Average: 27369313 29810417 5569907 16.91 89737 2637271 3284431 9.66 2979371 2248243 93013 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 444.44 296.54 1876.94 79.65 0.00 0.00 0.00 0.00 22:18:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 1079.40 729.01 7196.47 171.41 0.00 0.00 0.00 0.00 22:19:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 454.96 286.70 678.00 92.07 0.00 0.00 0.00 0.00 22:20:01 lo 36.11 36.11 4.36 4.36 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 283.57 210.13 860.61 58.78 0.00 0.00 0.00 0.00 22:21:01 lo 1.60 1.60 1.38 1.38 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 812.66 565.51 652.49 197.52 0.00 0.00 0.00 0.00 22:22:01 lo 19.38 19.38 8.58 8.58 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 350.12 224.85 391.55 414.03 0.00 0.00 0.00 0.00 22:23:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 571.21 385.70 1942.86 169.15 0.00 0.00 0.00 0.00 Average: lo 10.27 10.27 2.47 2.47 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2982) 04/18/26 _x86_64_ (8 CPU) 22:16:32 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 11.54 0.00 1.28 2.18 0.04 84.96 22:18:01 0 2.17 0.00 0.59 3.07 0.03 94.13 22:18:01 1 9.97 0.00 1.70 4.09 0.05 84.19 22:18:01 2 6.33 0.00 0.89 0.24 0.03 92.50 22:18:01 3 23.93 0.00 1.58 0.85 0.05 73.59 22:18:01 4 11.90 0.00 1.04 0.39 0.03 86.65 22:18:01 5 19.94 0.00 1.34 0.80 0.03 77.89 22:18:01 6 10.27 0.00 1.99 7.75 0.05 79.95 22:18:01 7 7.89 0.00 1.07 0.32 0.03 90.69 22:19:01 all 23.24 0.00 1.56 0.73 0.07 74.41 22:19:01 0 20.11 0.00 1.51 0.08 0.07 78.23 22:19:01 1 16.93 0.00 1.23 0.53 0.07 81.23 22:19:01 2 24.98 0.00 1.23 0.27 0.07 73.46 22:19:01 3 30.60 0.00 1.72 0.42 0.08 67.17 22:19:01 4 30.34 0.00 1.30 0.15 0.07 68.14 22:19:01 5 26.43 0.00 1.95 1.75 0.08 69.78 22:19:01 6 16.47 0.00 1.87 2.14 0.05 79.46 22:19:01 7 20.04 0.00 1.62 0.48 0.05 77.80 22:20:01 all 16.38 0.00 0.59 0.42 0.04 82.57 22:20:01 0 12.94 0.00 0.32 0.00 0.02 86.73 22:20:01 1 18.08 0.00 0.80 0.03 0.03 81.05 22:20:01 2 20.49 0.00 0.50 0.00 0.05 78.96 22:20:01 3 22.79 0.00 0.30 0.00 0.05 76.86 22:20:01 4 16.35 0.00 0.85 0.00 0.03 82.77 22:20:01 5 8.54 0.00 0.58 3.34 0.03 87.50 22:20:01 6 18.66 0.00 0.57 0.02 0.05 80.71 22:20:01 7 13.22 0.00 0.77 0.00 0.05 85.96 22:21:01 all 30.71 0.00 0.77 0.14 0.06 68.32 22:21:01 0 14.09 0.00 0.45 0.00 0.03 85.42 22:21:01 1 47.23 0.00 1.60 0.05 0.08 51.04 22:21:01 2 19.89 0.00 1.12 0.02 0.07 78.91 22:21:01 3 39.18 0.00 0.62 0.00 0.08 60.12 22:21:01 4 31.33 0.00 0.80 1.00 0.07 66.81 22:21:01 5 34.29 0.00 0.65 0.05 0.07 64.94 22:21:01 6 30.19 0.00 0.32 0.00 0.05 69.44 22:21:01 7 29.43 0.00 0.60 0.00 0.05 69.92 22:22:01 all 23.34 0.00 1.06 0.01 0.05 75.54 22:22:01 0 21.25 0.00 0.84 0.00 0.05 77.86 22:22:01 1 18.96 0.00 0.85 0.00 0.03 80.15 22:22:01 2 30.62 0.00 0.65 0.00 0.05 68.68 22:22:01 3 22.44 0.00 1.50 0.03 0.05 75.97 22:22:01 4 32.34 0.00 2.24 0.03 0.05 65.34 22:22:01 5 22.99 0.00 0.70 0.00 0.03 76.28 22:22:01 6 21.31 0.00 1.42 0.00 0.05 77.22 22:22:01 7 16.84 0.00 0.33 0.00 0.03 82.80 22:23:01 all 21.69 0.00 0.64 0.17 0.04 77.46 22:23:01 0 22.40 0.00 0.52 0.00 0.05 77.04 22:23:01 1 13.04 0.00 0.47 0.32 0.05 86.13 22:23:01 2 29.75 0.00 0.87 0.52 0.05 68.81 22:23:01 3 15.45 0.00 0.33 0.10 0.02 84.10 22:23:01 4 21.31 0.00 1.24 0.00 0.03 77.42 22:23:01 5 47.53 0.00 1.44 0.45 0.07 50.52 22:23:01 6 14.45 0.00 0.13 0.00 0.03 85.38 22:23:01 7 9.64 0.00 0.12 0.00 0.02 90.23 Average: all 21.18 0.00 0.98 0.60 0.05 77.19 Average: 0 15.53 0.00 0.71 0.52 0.04 83.20 Average: 1 20.73 0.00 1.11 0.83 0.05 77.28 Average: 2 22.04 0.00 0.88 0.17 0.05 76.86 Average: 3 25.74 0.00 1.01 0.23 0.06 72.97 Average: 4 23.96 0.00 1.24 0.26 0.05 74.49 Average: 5 26.64 0.00 1.11 1.07 0.05 71.13 Average: 6 18.58 0.00 1.05 1.63 0.05 78.69 Average: 7 16.19 0.00 0.75 0.13 0.04 82.88