---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3972 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 877 28058 0 3230 30840 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:7c:eb:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe7c:eb34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:26:62:44 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::42:99ff:fe26:6244/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3972) 12/11/23 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 102.41 17.88 84.53 1037.65 23989.56 04:00:01 129.09 19.34 109.75 502.77 33712.23 04:01:01 24.60 0.33 24.26 11.86 18445.86 04:02:01 96.95 3.33 93.62 452.72 37785.17 04:03:01 102.63 0.90 101.73 41.59 38992.97 Average: 91.10 8.33 82.77 407.22 30607.32 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 29993348 31702768 2945872 8.94 76296 1937440 1442240 4.24 886744 1753084 245524 04:00:01 28399936 30364664 4539284 13.78 87328 2172156 3293564 9.69 2283336 1928428 14788 04:01:01 27670800 29677736 5268420 15.99 89620 2209228 3576936 10.52 3001308 1932204 7368 04:02:01 27841696 30309164 5097524 15.48 97300 2651000 2752800 8.10 2461704 2275828 1228 04:03:01 28770560 31611820 4168660 12.66 105700 3008732 1442224 4.24 1175020 2619516 52032 Average: 28535268 30733230 4403952 13.37 91249 2395711 2501553 7.36 1961622 2101812 64188 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 65.63 42.28 1126.07 7.69 0.00 0.00 0.00 0.00 03:59:01 lo 1.36 1.36 0.15 0.15 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 ens3 755.40 521.79 3689.24 142.09 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 423.70 238.03 527.76 89.40 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 docker0 3.63 6.93 0.21 78.02 0.00 0.00 0.00 0.00 04:02:01 ens3 491.13 355.49 1663.28 106.09 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 04:03:01 docker0 2.05 3.60 0.12 39.93 0.00 0.00 0.00 0.00 04:03:01 ens3 372.10 265.57 352.59 100.03 0.00 0.00 0.00 0.00 04:03:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.11 0.07 23.67 0.00 0.00 0.00 0.00 Average: ens3 422.79 285.45 1473.02 89.33 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3972) 12/11/23 _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 10.14 0.00 0.75 2.05 0.04 87.03 03:59:01 0 0.05 0.00 0.05 6.02 0.00 93.88 03:59:01 1 11.96 0.00 0.70 0.48 0.03 86.83 03:59:01 2 4.49 0.00 0.65 6.24 0.03 88.60 03:59:01 3 25.07 0.00 1.53 1.44 0.05 71.91 03:59:01 4 21.01 0.00 1.53 1.43 0.07 75.97 03:59:01 5 9.57 0.00 0.75 0.05 0.02 89.61 03:59:01 6 6.68 0.00 0.41 0.19 0.03 92.69 03:59:01 7 2.27 0.00 0.39 0.58 0.02 96.75 04:00:01 all 35.05 0.00 1.30 0.71 0.08 62.86 04:00:01 0 39.12 0.00 1.15 0.12 0.08 59.52 04:00:01 1 38.20 0.00 1.04 0.05 0.08 60.63 04:00:01 2 32.44 0.00 1.47 1.88 0.08 64.12 04:00:01 3 41.64 0.00 1.40 0.18 0.07 56.71 04:00:01 4 40.66 0.00 1.30 1.12 0.08 56.83 04:00:01 5 36.55 0.00 1.56 0.12 0.07 61.70 04:00:01 6 21.53 0.00 1.13 0.05 0.07 77.23 04:00:01 7 30.34 0.00 1.34 2.18 0.08 66.06 04:01:01 all 38.95 0.00 1.09 0.37 0.08 59.52 04:01:01 0 37.60 0.00 1.12 0.00 0.08 61.19 04:01:01 1 38.56 0.00 0.78 0.02 0.07 60.57 04:01:01 2 45.74 0.00 1.37 0.00 0.07 52.82 04:01:01 3 42.22 0.00 0.89 0.00 0.07 56.83 04:01:01 4 36.36 0.00 0.82 0.02 0.07 62.73 04:01:01 5 47.99 0.00 1.46 0.02 0.10 50.44 04:01:01 6 38.34 0.00 1.19 0.50 0.08 59.88 04:01:01 7 24.78 0.00 1.04 2.35 0.07 71.77 04:02:01 all 25.81 0.00 2.21 1.28 0.08 70.63 04:02:01 0 22.10 0.00 2.48 0.54 0.07 74.82 04:02:01 1 20.59 0.00 2.10 0.03 0.05 77.23 04:02:01 2 26.30 0.00 2.45 4.50 0.08 66.67 04:02:01 3 36.43 0.00 2.32 0.08 0.08 61.08 04:02:01 4 29.61 0.00 2.35 0.18 0.08 67.77 04:02:01 5 21.22 0.00 2.15 1.38 0.07 75.18 04:02:01 6 32.47 0.00 2.15 0.05 0.08 65.25 04:02:01 7 17.74 0.00 1.65 3.54 0.07 77.00 04:03:01 all 18.37 0.00 2.00 1.25 0.07 78.32 04:03:01 0 17.29 0.00 2.16 0.55 0.07 79.93 04:03:01 1 23.11 0.00 2.20 0.67 0.07 73.96 04:03:01 2 24.25 0.00 2.20 4.64 0.08 68.83 04:03:01 3 20.18 0.00 2.08 0.13 0.07 77.54 04:03:01 4 15.45 0.00 1.76 0.17 0.07 82.56 04:03:01 5 14.64 0.00 1.58 3.40 0.07 80.31 04:03:01 6 17.15 0.00 2.18 0.02 0.07 80.59 04:03:01 7 14.86 0.00 1.86 0.44 0.07 82.78 Average: all 25.71 0.00 1.47 1.13 0.07 71.62 Average: 0 23.30 0.00 1.40 1.43 0.06 73.81 Average: 1 26.54 0.00 1.36 0.25 0.06 71.79 Average: 2 26.71 0.00 1.63 3.44 0.07 68.15 Average: 3 33.14 0.00 1.64 0.37 0.07 64.79 Average: 4 28.65 0.00 1.55 0.58 0.07 69.14 Average: 5 26.05 0.00 1.50 0.99 0.06 71.40 Average: 6 23.28 0.00 1.41 0.16 0.07 75.08 Average: 7 18.04 0.00 1.26 1.81 0.06 78.83