---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4122 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 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 826 28425 0 2914 30903 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d8:6d:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fed8:6df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:95:bb:5a 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-4122) 11/25/23 _x86_64_ (8 CPU) 03:44:19 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 93.57 22.20 71.37 1139.41 11630.46 03:47:02 183.50 55.11 128.40 1831.56 22971.37 03:48:01 15.52 3.02 12.51 95.71 7296.39 03:49:01 23.31 5.68 17.63 963.01 5550.15 Average: 79.24 21.58 57.66 1011.24 11880.93 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30120636 31732072 2818576 8.56 70036 1851572 1454340 4.28 846180 1684856 177216 03:47:02 28710092 30788264 4229120 12.84 86780 2284400 3443372 10.13 1878744 2026608 73340 03:48:01 25739924 27821248 7199288 21.86 86884 2287488 6478364 19.06 4864716 2003816 108 03:49:01 29084236 31611956 3854976 11.70 89204 2725476 1498028 4.41 1307960 2210840 392496 Average: 28413722 30488385 4525490 13.74 83226 2287234 3218526 9.47 2224400 1981530 160790 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:46:01 ens3 67.84 44.14 978.21 8.03 0.00 0.00 0.00 0.00 03:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:47:02 ens3 462.26 341.61 4148.25 70.37 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 03:48:01 ens3 1209.47 731.84 293.33 266.22 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 4.57 4.57 3.44 3.44 0.00 0.00 0.00 0.00 03:49:01 ens3 857.20 534.66 495.02 193.21 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: lo 1.73 1.73 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 646.86 411.73 1483.62 133.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4122) 11/25/23 _x86_64_ (8 CPU) 03:44:19 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 10.37 0.00 0.68 1.54 0.03 87.39 03:46:01 0 0.47 0.00 0.20 0.00 0.00 99.33 03:46:01 1 6.65 0.00 0.53 0.35 0.02 92.45 03:46:01 2 3.17 0.00 0.47 6.44 0.02 89.91 03:46:01 3 7.69 0.00 0.52 0.83 0.02 90.94 03:46:01 4 36.96 0.00 1.74 1.94 0.08 59.29 03:46:01 5 18.83 0.00 0.98 0.12 0.03 80.03 03:46:01 6 7.92 0.00 0.65 0.10 0.02 91.31 03:46:01 7 1.25 0.00 0.38 2.54 0.03 95.80 03:47:02 all 19.90 0.00 1.06 6.40 0.06 72.58 03:47:02 0 20.44 0.00 0.53 6.50 0.07 72.47 03:47:02 1 15.91 0.00 0.43 4.59 0.03 79.03 03:47:02 2 11.18 0.00 0.65 7.08 0.03 81.06 03:47:02 3 11.90 0.00 1.05 2.92 0.05 84.07 03:47:02 4 30.81 0.00 2.43 8.82 0.08 57.85 03:47:02 5 29.49 0.00 1.82 10.60 0.05 58.03 03:47:02 6 24.24 0.00 0.74 5.05 0.05 69.92 03:47:02 7 15.38 0.00 0.80 5.66 0.05 78.12 03:48:01 all 26.72 0.00 1.27 0.63 0.06 71.33 03:48:01 0 35.46 0.00 0.86 0.02 0.07 63.59 03:48:01 1 28.59 0.00 1.89 0.15 0.05 69.32 03:48:01 2 33.87 0.00 0.97 0.78 0.07 64.32 03:48:01 3 18.95 0.00 2.32 0.07 0.05 78.61 03:48:01 4 34.63 0.00 0.97 0.44 0.07 63.89 03:48:01 5 27.27 0.00 0.95 0.12 0.07 71.59 03:48:01 6 11.09 0.00 0.63 0.00 0.03 88.25 03:48:01 7 23.86 0.00 1.60 3.44 0.05 71.04 03:49:01 all 17.52 0.00 1.40 0.24 0.04 80.79 03:49:01 0 26.52 0.00 1.47 0.13 0.05 71.82 03:49:01 1 7.87 0.00 0.85 0.00 0.03 91.25 03:49:01 2 21.50 0.00 1.77 0.02 0.05 76.66 03:49:01 3 11.01 0.00 1.44 0.22 0.03 87.30 03:49:01 4 23.82 0.00 1.70 0.02 0.05 74.41 03:49:01 5 20.78 0.00 1.79 0.00 0.03 77.40 03:49:01 6 10.01 0.00 0.70 0.02 0.03 89.24 03:49:01 7 18.72 0.00 1.47 1.54 0.05 78.22 Average: all 18.59 0.00 1.10 2.21 0.05 78.05 Average: 0 20.66 0.00 0.77 1.67 0.05 76.86 Average: 1 14.69 0.00 0.92 1.28 0.03 83.08 Average: 2 17.36 0.00 0.96 3.59 0.04 78.05 Average: 3 12.36 0.00 1.33 1.01 0.04 85.26 Average: 4 31.54 0.00 1.71 2.81 0.07 63.87 Average: 5 24.08 0.00 1.39 2.71 0.05 71.78 Average: 6 13.32 0.00 0.68 1.30 0.03 84.67 Average: 7 14.75 0.00 1.06 3.29 0.05 80.85