---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11218 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 11G 145G 7% / 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 860 28422 0 2883 30865 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:b7:a1:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feb7:a102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:24:1c:fc 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::42:4cff:fe24:1cfc/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-11218) 01/11/24 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 125.28 17.58 107.70 1020.36 73980.47 10:44:01 156.22 21.06 135.16 844.79 57922.48 10:45:01 27.65 0.53 27.11 10.93 3401.30 10:46:02 107.45 4.30 103.15 448.59 29789.57 10:47:01 35.06 1.29 33.77 64.26 2369.77 Average: 90.52 8.98 81.54 479.17 33596.79 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30094744 31720984 2844476 8.64 71980 1863268 1436736 4.23 853620 1697352 198332 10:44:01 28614464 30475784 4324756 13.13 85272 2072928 2770212 8.15 2158948 1842896 26764 10:45:01 28530460 30474504 4408760 13.38 89112 2147300 2806352 8.26 2180092 1896056 16556 10:46:02 27928540 30411152 5010680 15.21 97348 2666484 2486588 7.32 2419588 2230152 684 10:47:01 29045488 31565680 3893732 11.82 102528 2696544 1501812 4.42 1280392 2249584 45696 Average: 28842739 30929621 4096481 12.44 89248 2289305 2200340 6.47 1778528 1983208 57606 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:43:01 ens3 66.69 46.04 1057.68 8.18 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 327.81 264.42 2248.75 60.31 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 262.42 205.15 805.21 79.69 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:46:02 ens3 271.52 251.16 1498.54 932.39 0.00 0.00 0.00 0.00 10:46:02 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 10:47:01 ens3 117.96 133.55 80.19 781.39 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 209.59 180.22 1141.61 371.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11218) 01/11/24 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.88 0.00 0.65 4.85 0.03 84.60 10:43:01 0 13.55 0.00 0.58 1.37 0.02 84.48 10:43:01 1 13.70 0.00 1.00 2.96 0.05 82.29 10:43:01 2 22.02 0.00 0.95 2.81 0.03 74.19 10:43:01 3 11.12 0.00 0.78 0.13 0.03 87.93 10:43:01 4 1.82 0.00 0.32 0.50 0.00 97.36 10:43:01 5 0.52 0.00 0.28 0.12 0.00 99.08 10:43:01 6 7.94 0.00 0.85 11.92 0.03 79.25 10:43:01 7 8.35 0.00 0.42 18.98 0.03 72.22 10:44:01 all 32.68 0.00 1.30 2.47 0.08 63.47 10:44:01 0 31.88 0.00 1.65 0.59 0.07 65.81 10:44:01 1 33.83 0.00 1.24 0.43 0.07 64.43 10:44:01 2 31.84 0.00 1.22 0.03 0.08 66.82 10:44:01 3 30.93 0.00 1.22 2.23 0.07 65.55 10:44:01 4 30.40 0.00 1.84 3.05 0.08 64.63 10:44:01 5 40.28 0.00 0.84 0.10 0.08 58.70 10:44:01 6 34.26 0.00 1.04 13.32 0.08 51.30 10:44:01 7 28.03 0.00 1.43 0.05 0.07 70.42 10:45:01 all 62.99 0.00 2.08 0.05 0.10 34.77 10:45:01 0 58.01 0.00 2.43 0.10 0.12 39.34 10:45:01 1 67.82 0.00 2.24 0.05 0.10 29.79 10:45:01 2 61.06 0.00 2.19 0.03 0.12 36.59 10:45:01 3 66.17 0.00 2.51 0.02 0.12 31.19 10:45:01 4 61.29 0.00 2.01 0.02 0.08 36.61 10:45:01 5 61.83 0.00 1.62 0.00 0.10 36.44 10:45:01 6 61.02 0.00 1.89 0.20 0.10 36.78 10:45:01 7 66.72 0.00 1.74 0.00 0.10 31.44 10:46:02 all 61.37 0.00 2.03 1.03 0.10 35.47 10:46:02 0 59.45 0.00 1.72 2.51 0.10 36.21 10:46:02 1 62.41 0.00 1.98 2.35 0.12 33.15 10:46:02 2 64.44 0.00 2.45 0.13 0.10 32.88 10:46:02 3 61.90 0.00 2.24 0.52 0.10 35.24 10:46:02 4 58.20 0.00 1.71 0.35 0.10 39.64 10:46:02 5 62.97 0.00 1.84 0.20 0.10 34.88 10:46:02 6 59.97 0.00 2.02 2.06 0.10 35.85 10:46:02 7 61.55 0.00 2.31 0.13 0.10 35.91 10:47:01 all 11.56 0.00 0.64 0.25 0.03 87.53 10:47:01 0 1.32 0.00 0.31 0.00 0.02 98.36 10:47:01 1 8.17 0.00 0.47 0.00 0.02 91.34 10:47:01 2 41.79 0.00 1.22 0.34 0.07 56.58 10:47:01 3 4.19 0.00 0.70 0.03 0.05 95.03 10:47:01 4 13.72 0.00 0.47 0.05 0.03 85.72 10:47:01 5 12.26 0.00 0.93 1.22 0.03 85.55 10:47:01 6 3.53 0.00 0.34 0.36 0.02 95.76 10:47:01 7 7.51 0.00 0.61 0.02 0.03 91.83 Average: all 35.74 0.00 1.34 1.74 0.07 61.11 Average: 0 32.91 0.00 1.34 0.92 0.06 64.77 Average: 1 37.24 0.00 1.39 1.16 0.07 60.14 Average: 2 44.23 0.00 1.61 0.67 0.08 53.41 Average: 3 34.91 0.00 1.49 0.59 0.07 62.94 Average: 4 33.12 0.00 1.27 0.79 0.06 64.75 Average: 5 35.60 0.00 1.10 0.33 0.06 62.91 Average: 6 33.42 0.00 1.23 5.58 0.07 59.70 Average: 7 34.51 0.00 1.30 3.85 0.07 60.27