---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12832 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 874 28100 0 3192 30845 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:4d:a1:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe4d:a11d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:0c:88:28 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 inet6 fe80::42:ff:fe0c:8828/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12832) 01/17/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 134.19 70.67 63.52 4572.97 25085.95 03:30:01 113.81 17.15 96.67 399.40 29747.18 03:31:01 62.52 2.32 60.21 107.85 25018.76 03:32:01 33.17 0.88 32.28 59.20 20185.47 03:33:01 106.08 3.73 102.35 405.13 39536.21 03:34:01 79.76 0.62 79.14 28.37 33565.64 Average: 88.26 15.89 72.36 928.69 28857.56 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30211784 31764100 2727436 8.28 67312 1797608 1408868 4.15 805296 1634516 141812 03:30:01 29220816 31039780 3718404 11.29 83804 2034896 2191444 6.45 1557720 1845016 101336 03:31:01 27809852 29744176 5129368 15.57 87708 2141496 3509128 10.32 2905764 1894584 7840 03:32:01 28168636 30334408 4770584 14.48 92072 2363028 2766744 8.14 2389676 2036900 165184 03:33:01 27777468 30331772 5161752 15.67 98144 2735100 2652332 7.80 2435008 2358288 3060 03:34:01 28801108 31592072 4138112 12.56 105380 2960048 1483440 4.36 1193232 2573292 50492 Average: 28664944 30801051 4274276 12.98 89070 2338696 2335326 6.87 1881116 2057099 78287 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 341.38 243.94 1470.78 60.83 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 ens3 258.46 218.36 2413.86 46.22 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:31:01 ens3 467.54 351.12 1665.38 140.29 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 361.72 293.35 1783.07 86.37 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 03:33:01 ens3 315.33 230.26 363.94 92.87 0.00 0.00 0.00 0.00 03:33:01 docker0 6.65 11.61 0.38 118.11 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 238.57 191.86 88.87 74.17 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 8.52 8.52 0.76 0.76 0.00 0.00 0.00 0.00 Average: ens3 330.48 254.81 1297.43 83.46 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.94 0.06 19.68 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12832) 01/17/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.55 0.00 0.93 4.00 0.05 84.48 03:29:01 0 2.70 0.00 0.52 0.68 0.03 96.06 03:29:01 1 6.03 0.00 0.74 1.61 0.03 91.59 03:29:01 2 20.68 0.00 0.92 2.26 0.05 76.09 03:29:01 3 19.96 0.00 1.82 20.95 0.08 57.19 03:29:01 4 5.63 0.00 0.37 0.37 0.05 93.58 03:29:01 5 16.74 0.00 1.19 3.48 0.05 78.55 03:29:01 6 10.29 0.00 0.99 1.49 0.05 87.19 03:29:01 7 2.40 0.00 0.85 1.20 0.03 95.51 03:30:01 all 13.05 0.00 0.82 3.74 0.05 82.35 03:30:01 0 10.14 0.00 0.72 0.32 0.02 88.81 03:30:01 1 17.91 0.00 0.82 5.69 0.05 75.54 03:30:01 2 24.97 0.00 1.83 3.26 0.05 69.89 03:30:01 3 11.81 0.00 0.79 10.07 0.05 77.29 03:30:01 4 11.89 0.00 0.47 9.21 0.03 78.39 03:30:01 5 9.50 0.00 0.50 0.70 0.08 89.22 03:30:01 6 11.11 0.00 0.47 0.25 0.03 88.13 03:30:01 7 7.19 0.00 0.97 0.37 0.03 91.44 03:31:01 all 39.31 0.00 1.04 1.48 0.09 58.08 03:31:01 0 34.74 0.00 1.00 0.08 0.08 64.09 03:31:01 1 39.92 0.00 0.99 0.07 0.12 58.90 03:31:01 2 35.20 0.00 1.09 0.77 0.10 62.83 03:31:01 3 37.95 0.00 1.21 0.30 0.08 60.45 03:31:01 4 29.47 0.00 0.64 5.74 0.07 64.08 03:31:01 5 58.05 0.00 1.53 2.17 0.12 38.14 03:31:01 6 40.44 0.00 1.09 2.43 0.08 55.95 03:31:01 7 38.70 0.00 0.82 0.24 0.08 60.15 03:32:01 all 35.81 0.00 1.12 1.20 0.09 61.78 03:32:01 0 34.87 0.00 0.99 0.07 0.07 64.01 03:32:01 1 22.14 0.00 1.42 0.00 0.10 76.34 03:32:01 2 31.20 0.00 1.14 0.17 0.12 67.37 03:32:01 3 38.97 0.00 0.77 0.02 0.10 60.15 03:32:01 4 36.49 0.00 0.54 0.00 0.08 62.89 03:32:01 5 60.88 0.00 1.82 1.99 0.12 35.19 03:32:01 6 33.92 0.00 0.84 7.33 0.07 57.85 03:32:01 7 28.05 0.00 1.39 0.05 0.08 70.42 03:33:01 all 19.10 0.00 1.81 5.65 0.08 73.37 03:33:01 0 11.71 0.00 1.63 0.10 0.07 86.49 03:33:01 1 18.82 0.00 1.64 13.32 0.10 66.12 03:33:01 2 13.07 0.00 2.03 9.04 0.07 75.80 03:33:01 3 25.40 0.00 1.80 12.19 0.08 60.53 03:33:01 4 23.46 0.00 1.91 0.62 0.07 73.93 03:33:01 5 19.14 0.00 1.75 9.43 0.08 69.59 03:33:01 6 23.57 0.00 2.02 0.39 0.07 73.96 03:33:01 7 17.66 0.00 1.69 0.17 0.07 80.42 03:34:01 all 13.46 0.00 1.60 4.84 0.08 80.03 03:34:01 0 11.86 0.00 1.77 0.30 0.08 85.98 03:34:01 1 8.61 0.00 1.28 12.98 0.08 77.04 03:34:01 2 9.44 0.00 1.56 6.94 0.07 81.99 03:34:01 3 11.93 0.00 1.41 3.33 0.07 83.27 03:34:01 4 30.08 0.00 2.61 1.35 0.08 65.89 03:34:01 5 15.56 0.00 1.22 6.87 0.08 76.26 03:34:01 6 9.10 0.00 1.34 6.89 0.08 82.58 03:34:01 7 11.11 0.00 1.59 0.02 0.07 87.21 Average: all 21.88 0.00 1.22 3.48 0.07 73.35 Average: 0 17.67 0.00 1.10 0.26 0.06 80.91 Average: 1 18.91 0.00 1.15 5.60 0.08 74.27 Average: 2 22.42 0.00 1.43 3.74 0.08 72.33 Average: 3 24.33 0.00 1.30 7.81 0.08 66.48 Average: 4 22.82 0.00 1.09 2.88 0.06 73.14 Average: 5 29.96 0.00 1.33 4.10 0.09 64.51 Average: 6 21.39 0.00 1.12 3.13 0.06 74.29 Average: 7 17.49 0.00 1.22 0.34 0.06 80.89