---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11766 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 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 843 28135 0 3188 30877 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:76:ba:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe76:ba93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:63:2e:d6 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:c6ff:fe63:2ed6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11766) 01/13/24 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 96.19 17.88 78.31 1037.48 24338.87 04:00:01 136.08 19.40 116.68 499.25 34276.69 04:01:01 24.73 0.22 24.51 10.80 19349.44 04:02:01 96.22 3.43 92.78 471.25 38869.66 04:03:01 102.20 0.78 101.42 36.13 38922.58 Average: 91.07 8.31 82.76 408.91 31174.00 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30090900 31725260 2848312 8.65 72896 1870568 1430928 4.21 856728 1700952 205612 04:00:01 28219720 30141560 4719492 14.33 86724 2131484 3228332 9.50 2510688 1888496 13628 04:01:01 27699884 29664460 5239328 15.91 89072 2169688 3490920 10.27 3021400 1893004 8784 04:02:01 27750096 30175852 5189116 15.75 96676 2611884 3285284 9.67 2599640 2237584 768 04:03:01 28833144 31620940 4106068 12.47 104908 2958200 1458996 4.29 1170132 2571264 50512 Average: 28518749 30665614 4420463 13.42 90055 2348365 2578892 7.59 2031718 2058260 55861 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:59:01 ens3 71.16 45.70 991.69 7.92 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 706.72 441.78 3679.57 131.58 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 568.42 285.27 544.39 98.19 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 689.60 343.81 1683.27 110.07 0.00 0.00 0.00 0.00 04:02:01 docker0 4.12 7.45 0.23 78.05 0.00 0.00 0.00 0.00 04:03:01 lo 7.80 7.80 0.70 0.70 0.00 0.00 0.00 0.00 04:03:01 ens3 673.32 294.05 210.32 119.44 0.00 0.00 0.00 0.00 04:03:01 docker0 1.92 3.30 0.11 39.91 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 543.40 282.90 1423.27 93.72 0.00 0.00 0.00 0.00 Average: docker0 1.21 2.16 0.07 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11766) 01/13/24 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.28 0.00 0.73 2.15 0.03 86.80 03:59:01 0 11.26 0.00 0.85 0.49 0.03 87.37 03:59:01 1 41.41 0.00 2.14 2.73 0.07 53.65 03:59:01 2 6.79 0.00 0.36 7.58 0.02 85.26 03:59:01 3 2.32 0.00 0.22 0.00 0.09 97.37 03:59:01 4 1.21 0.00 0.61 5.84 0.03 92.31 03:59:01 5 14.72 0.00 0.90 0.14 0.03 84.21 03:59:01 6 0.58 0.00 0.34 0.24 0.02 98.83 03:59:01 7 3.95 0.00 0.39 0.19 0.02 95.45 04:00:01 all 32.72 0.00 1.27 1.70 0.08 64.23 04:00:01 0 30.69 0.00 0.90 0.12 0.07 68.22 04:00:01 1 36.27 0.00 2.11 0.40 0.10 61.11 04:00:01 2 32.15 0.00 1.04 6.36 0.08 60.37 04:00:01 3 24.42 0.00 1.05 1.18 0.08 73.27 04:00:01 4 33.16 0.00 1.40 4.35 0.07 61.02 04:00:01 5 35.24 0.00 1.54 0.62 0.08 62.51 04:00:01 6 36.92 0.00 0.85 0.08 0.07 62.07 04:00:01 7 32.94 0.00 1.27 0.49 0.08 65.22 04:01:01 all 38.19 0.00 1.00 0.95 0.09 59.78 04:01:01 0 39.05 0.00 0.57 0.00 0.08 60.29 04:01:01 1 30.39 0.00 0.68 1.89 0.07 66.97 04:01:01 2 23.71 0.00 1.14 5.39 0.07 69.69 04:01:01 3 41.51 0.00 1.43 0.10 0.08 56.87 04:01:01 4 42.20 0.00 0.62 0.02 0.12 57.05 04:01:01 5 36.42 0.00 1.17 0.00 0.08 62.32 04:01:01 6 38.73 0.00 1.32 0.03 0.10 59.82 04:01:01 7 53.47 0.00 1.02 0.20 0.10 45.21 04:02:01 all 24.90 0.00 2.14 2.17 0.09 70.71 04:02:01 0 17.31 0.00 2.06 8.86 0.08 71.69 04:02:01 1 29.11 0.00 2.97 4.19 0.08 63.64 04:02:01 2 23.46 0.00 2.46 0.40 0.07 73.61 04:02:01 3 25.13 0.00 2.24 0.02 0.17 72.44 04:02:01 4 29.12 0.00 1.62 1.76 0.10 67.40 04:02:01 5 24.82 0.00 2.01 0.05 0.10 73.02 04:02:01 6 30.29 0.00 2.13 0.39 0.10 67.10 04:02:01 7 19.92 0.00 1.61 1.65 0.07 76.75 04:03:01 all 18.43 0.00 1.95 2.78 0.08 76.76 04:03:01 0 11.74 0.00 1.99 0.20 0.13 85.94 04:03:01 1 19.61 0.00 1.57 2.38 0.08 76.35 04:03:01 2 36.14 0.00 2.22 0.55 0.08 61.01 04:03:01 3 15.55 0.00 1.97 2.88 0.07 79.53 04:03:01 4 10.97 0.00 1.71 11.44 0.08 75.80 04:03:01 5 23.82 0.00 2.45 3.22 0.07 70.44 04:03:01 6 15.81 0.00 1.80 0.99 0.07 81.33 04:03:01 7 13.85 0.00 1.84 0.54 0.08 83.69 Average: all 24.95 0.00 1.42 1.95 0.08 71.61 Average: 0 22.05 0.00 1.27 1.93 0.08 74.66 Average: 1 31.33 0.00 1.89 2.32 0.08 64.38 Average: 2 24.49 0.00 1.44 4.05 0.06 69.95 Average: 3 21.85 0.00 1.39 0.84 0.10 75.82 Average: 4 23.41 0.00 1.19 4.67 0.08 70.64 Average: 5 27.04 0.00 1.62 0.81 0.07 70.46 Average: 6 24.53 0.00 1.29 0.35 0.07 73.76 Average: 7 24.90 0.00 1.23 0.61 0.07 73.19