---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6159 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 874 28058 0 3234 30844 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:0c:9d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe0c:9d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:96:1e:ab 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::42:25ff:fe96:1eab/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-6159) 12/19/23 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 155.32 17.58 137.74 1020.36 87346.24 04:00:01 103.90 19.41 84.49 502.32 14112.71 04:01:01 12.56 0.20 12.36 6.93 1733.58 04:02:01 85.12 3.47 81.65 459.39 21305.78 04:03:01 91.05 0.68 90.37 37.06 21845.56 Average: 89.59 8.27 81.32 405.21 29268.78 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30015656 31723052 2923564 8.88 77372 1933068 1369568 4.03 848592 1768192 155612 04:00:01 28418632 30392428 4520588 13.72 87784 2180092 3164484 9.31 2260632 1934308 16396 04:01:01 27708788 29719812 5230432 15.88 89628 2213664 3461412 10.18 2961660 1936628 5252 04:02:01 27854972 30328236 5084248 15.44 97456 2656364 3224848 9.49 2443564 2281372 1924 04:03:01 28784104 31617968 4155116 12.61 105732 3001828 1436020 4.23 1168972 2614788 50664 Average: 28556430 30756299 4382790 13.31 91594 2397003 2531266 7.45 1936684 2107058 45970 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 67.87 41.74 1124.66 7.61 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 03:59:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 04:00:01 ens3 712.88 496.42 3725.63 139.61 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 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 404.02 292.28 525.59 120.58 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 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 748.56 542.13 1738.27 170.39 0.00 0.00 0.00 0.00 04:02:01 docker0 3.82 7.83 0.22 78.08 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 234.28 153.76 113.86 53.03 0.00 0.00 0.00 0.00 04:03:01 docker0 2.12 4.05 0.12 40.35 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 433.52 305.27 1445.60 98.24 0.00 0.00 0.00 0.00 Average: docker0 1.19 2.38 0.07 23.68 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6159) 12/19/23 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.66 0.00 0.77 1.35 0.03 87.19 03:59:01 0 23.34 0.00 1.52 0.95 0.07 74.13 03:59:01 1 11.84 0.00 0.67 0.02 0.02 87.46 03:59:01 2 1.31 0.00 0.28 1.59 0.03 96.78 03:59:01 3 0.57 0.00 0.32 0.63 0.02 98.46 03:59:01 4 5.20 0.00 0.45 0.13 0.02 94.20 03:59:01 5 0.20 0.00 0.42 4.94 0.02 94.42 03:59:01 6 15.32 0.00 0.90 0.35 0.03 83.39 03:59:01 7 27.45 0.00 1.64 2.20 0.03 68.67 04:00:01 all 37.20 0.00 1.34 0.18 0.08 61.21 04:00:01 0 30.25 0.00 1.07 0.02 0.05 68.62 04:00:01 1 45.32 0.00 1.16 0.28 0.07 53.17 04:00:01 2 26.57 0.00 1.35 0.13 0.08 71.87 04:00:01 3 42.97 0.00 1.20 0.13 0.07 55.62 04:00:01 4 27.25 0.00 1.50 0.28 0.07 70.89 04:00:01 5 43.10 0.00 1.24 0.20 0.08 55.38 04:00:01 6 44.05 0.00 1.92 0.33 0.08 53.61 04:00:01 7 38.15 0.00 1.25 0.05 0.08 60.46 04:01:01 all 35.92 0.00 1.29 0.37 0.11 62.31 04:01:01 0 43.46 0.00 0.82 0.00 0.07 55.65 04:01:01 1 36.61 0.00 1.29 0.03 0.08 61.99 04:01:01 2 34.88 0.00 1.22 0.00 0.12 63.78 04:01:01 3 44.58 0.00 1.35 0.04 0.16 53.88 04:01:01 4 28.17 0.00 1.32 0.00 0.07 70.44 04:01:01 5 29.18 0.00 0.83 2.57 0.12 67.29 04:01:01 6 43.00 0.00 2.68 0.00 0.10 54.22 04:01:01 7 27.34 0.00 0.88 0.39 0.14 71.24 04:02:01 all 27.45 0.00 2.29 0.39 0.08 69.79 04:02:01 0 25.52 0.00 2.11 0.12 0.08 72.17 04:02:01 1 35.38 0.00 2.45 0.50 0.10 61.57 04:02:01 2 28.92 0.00 1.91 0.17 0.07 68.94 04:02:01 3 25.79 0.00 2.69 0.60 0.08 70.83 04:02:01 4 21.72 0.00 1.82 0.05 0.07 76.35 04:02:01 5 27.46 0.00 2.23 1.43 0.10 68.79 04:02:01 6 24.39 0.00 2.15 0.18 0.07 73.21 04:02:01 7 30.41 0.00 2.99 0.03 0.08 66.48 04:03:01 all 17.79 0.00 2.20 1.89 0.08 78.04 04:03:01 0 17.95 0.00 2.25 0.33 0.07 79.40 04:03:01 1 23.36 0.00 2.83 0.80 0.05 72.96 04:03:01 2 16.03 0.00 1.97 0.20 0.08 81.72 04:03:01 3 15.40 0.00 1.88 4.34 0.08 78.30 04:03:01 4 17.83 0.00 2.35 0.02 0.07 79.74 04:03:01 5 16.17 0.00 1.49 7.72 0.10 74.51 04:03:01 6 21.95 0.00 2.86 0.52 0.08 74.58 04:03:01 7 13.71 0.00 1.98 1.17 0.08 83.05 Average: all 25.74 0.00 1.58 0.84 0.07 71.77 Average: 0 28.09 0.00 1.55 0.28 0.07 70.01 Average: 1 30.48 0.00 1.68 0.33 0.06 67.45 Average: 2 21.41 0.00 1.35 0.42 0.08 76.74 Average: 3 25.64 0.00 1.49 1.16 0.08 71.63 Average: 4 20.02 0.00 1.49 0.10 0.06 78.34 Average: 5 23.14 0.00 1.25 3.38 0.08 72.14 Average: 6 29.65 0.00 2.10 0.28 0.07 67.90 Average: 7 27.42 0.00 1.76 0.77 0.08 69.97