---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1873 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 864 28072 0 3230 30854 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:24:99:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe24:9994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:e6:8a:a5 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::42:14ff:fee6:8aa5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1873) 11/20/23 _x86_64_ (8 CPU) 03:29:21 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 116.70 36.18 80.52 1691.85 37520.95 03:32:01 149.36 18.58 130.78 452.99 48221.70 03:33:01 40.23 0.95 39.28 53.46 34017.26 03:34:01 72.29 3.28 69.01 448.78 42505.96 03:35:01 116.31 0.60 115.71 33.33 36972.24 03:36:02 38.58 1.03 37.54 65.72 6552.64 Average: 88.91 10.10 78.81 457.69 34298.69 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30164824 31748412 2774396 8.42 69100 1825708 1416540 4.17 826828 1661700 157224 03:32:01 28891556 30808584 4047664 12.29 84832 2129516 2491904 7.33 1824916 1906228 3968 03:33:01 28408964 30406128 4530256 13.75 88764 2201592 2562864 7.54 2253932 1952100 7644 03:34:01 27993272 30334580 4945948 15.02 94644 2530952 2704996 7.96 2418472 2180516 4632 03:35:01 27480292 30205232 5458928 16.57 101184 2899652 3296376 9.70 2567824 2522852 344 03:36:02 28764800 31607668 4174420 12.67 106588 3009904 1480920 4.36 1184128 2618528 43228 Average: 28617285 30851767 4321935 13.12 90852 2432887 2325600 6.84 1846017 2140321 36173 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:31:01 ens3 94.10 62.11 947.53 11.77 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:32:01 ens3 365.86 298.37 3369.81 70.68 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 422.70 297.57 1066.37 114.27 0.00 0.00 0.00 0.00 03:34:01 docker0 3.47 5.13 0.19 39.12 0.00 0.00 0.00 0.00 03:34:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 03:34:01 ens3 438.34 282.87 1520.96 105.05 0.00 0.00 0.00 0.00 03:35:01 docker0 4.53 8.50 0.26 79.03 0.00 0.00 0.00 0.00 03:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 ens3 394.32 257.99 329.76 94.50 0.00 0.00 0.00 0.00 03:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 lo 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 03:36:02 ens3 356.84 275.40 321.54 98.75 0.00 0.00 0.00 0.00 Average: docker0 1.33 2.27 0.07 19.69 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 345.36 245.72 1259.34 82.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1873) 11/20/23 _x86_64_ (8 CPU) 03:29:21 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 9.28 0.00 0.79 3.72 0.03 86.18 03:31:01 0 15.12 0.00 0.65 2.12 0.03 82.08 03:31:01 1 21.82 0.00 1.49 1.77 0.07 74.85 03:31:01 2 12.24 0.00 1.20 0.84 0.02 85.70 03:31:01 3 1.08 0.00 0.43 0.10 0.02 98.37 03:31:01 4 10.52 0.00 1.00 14.91 0.02 73.56 03:31:01 5 10.47 0.00 0.75 0.55 0.03 88.19 03:31:01 6 2.43 0.00 0.54 5.85 0.02 91.16 03:31:01 7 0.47 0.00 0.33 3.70 0.03 95.47 03:32:01 all 21.19 0.00 1.12 2.71 0.06 74.93 03:32:01 0 22.04 0.00 0.67 0.00 0.05 77.25 03:32:01 1 31.51 0.00 1.34 4.06 0.08 63.00 03:32:01 2 23.83 0.00 1.14 0.12 0.07 74.84 03:32:01 3 22.59 0.00 1.00 0.20 0.05 76.15 03:32:01 4 29.59 0.00 1.76 13.28 0.07 55.30 03:32:01 5 20.25 0.00 1.17 0.15 0.05 78.38 03:32:01 6 9.90 0.00 0.82 3.68 0.05 85.55 03:32:01 7 9.84 0.00 1.00 0.17 0.05 88.94 03:33:01 all 38.57 0.00 1.08 1.29 0.08 58.98 03:33:01 0 48.82 0.00 1.23 0.00 0.08 49.87 03:33:01 1 34.49 0.00 1.64 9.95 0.10 53.81 03:33:01 2 41.39 0.00 1.41 0.10 0.08 57.02 03:33:01 3 48.31 0.00 0.72 0.03 0.10 50.84 03:33:01 4 38.06 0.00 1.20 0.00 0.10 60.64 03:33:01 5 35.73 0.00 0.65 0.07 0.07 63.49 03:33:01 6 28.14 0.00 0.77 0.00 0.07 71.02 03:33:01 7 33.58 0.00 1.04 0.13 0.07 65.18 03:34:01 all 33.77 0.00 1.69 1.99 0.09 62.46 03:34:01 0 30.82 0.00 1.32 0.57 0.08 67.21 03:34:01 1 28.67 0.00 1.69 11.85 0.10 57.69 03:34:01 2 34.52 0.00 1.51 0.54 0.10 63.34 03:34:01 3 34.64 0.00 2.26 1.58 0.08 61.44 03:34:01 4 46.64 0.00 1.40 0.03 0.12 51.81 03:34:01 5 32.18 0.00 1.10 0.02 0.08 66.61 03:34:01 6 30.08 0.00 1.89 1.22 0.08 66.73 03:34:01 7 32.65 0.00 2.29 0.10 0.08 64.87 03:35:01 all 21.14 0.00 2.17 2.58 0.09 74.02 03:35:01 0 15.10 0.00 1.62 1.68 0.10 81.50 03:35:01 1 19.22 0.00 2.31 12.06 0.08 66.33 03:35:01 2 22.43 0.00 3.18 1.75 0.12 72.53 03:35:01 3 22.45 0.00 2.13 2.33 0.08 73.00 03:35:01 4 26.36 0.00 2.12 0.99 0.08 70.44 03:35:01 5 23.98 0.00 1.96 0.39 0.08 73.59 03:35:01 6 17.15 0.00 2.25 0.99 0.07 79.54 03:35:01 7 22.47 0.00 1.82 0.52 0.08 75.11 03:36:02 all 15.93 0.00 1.17 0.47 0.05 82.38 03:36:02 0 16.13 0.00 1.12 0.58 0.05 82.12 03:36:02 1 12.74 0.00 1.10 1.30 0.03 84.82 03:36:02 2 27.37 0.00 1.55 0.13 0.07 70.87 03:36:02 3 5.89 0.00 0.77 0.00 0.03 93.30 03:36:02 4 11.23 0.00 0.90 0.02 0.05 87.80 03:36:02 5 12.37 0.00 1.04 0.02 0.05 86.53 03:36:02 6 13.91 0.00 1.13 0.50 0.05 84.41 03:36:02 7 27.76 0.00 1.75 1.24 0.07 69.18 Average: all 23.31 0.00 1.34 2.13 0.07 73.16 Average: 0 24.66 0.00 1.10 0.83 0.07 73.34 Average: 1 24.74 0.00 1.59 6.82 0.08 66.76 Average: 2 26.96 0.00 1.66 0.58 0.08 70.72 Average: 3 22.49 0.00 1.22 0.71 0.06 75.53 Average: 4 27.05 0.00 1.40 4.88 0.07 66.60 Average: 5 22.49 0.00 1.11 0.20 0.06 76.14 Average: 6 16.93 0.00 1.23 2.04 0.06 79.74 Average: 7 21.13 0.00 1.37 0.98 0.06 76.46