---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6425 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 13G 143G 9% / 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 824 26438 0 4904 30886 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:49:0a:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe49:a76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:55:03:9b 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-6425) 12/20/23 _x86_64_ (8 CPU) 07:42:28 LINUX RESTART (8 CPU) 07:43:00 tps rtps wtps bread/s bwrtn/s 07:44:01 112.01 41.49 70.52 1867.28 24243.42 07:45:01 127.98 22.83 105.15 2733.01 32096.25 07:46:01 333.13 11.96 321.16 807.50 107479.39 07:47:01 21.93 0.62 21.31 46.79 21983.42 07:48:01 47.11 0.87 46.24 42.39 20143.61 Average: 128.38 15.64 112.73 1102.00 41131.81 07:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30161840 31750368 2777380 8.43 68536 1830804 1388396 4.08 823080 1666900 169308 07:45:01 29365956 31692060 3573264 10.85 94416 2515356 1568224 4.61 967316 2258056 456260 07:46:01 26695972 31289824 6243248 18.95 125188 4644152 5471972 16.10 1427516 4327464 100 07:47:01 23821816 28638140 9117404 27.68 125884 4760496 9494252 27.93 4173352 4430548 868 07:48:01 27115120 31653460 5824100 17.68 126716 4609696 1481344 4.36 1202200 4157608 2996 Average: 27432141 31004770 5507079 16.72 108148 3672101 3880838 11.42 1718693 3368115 125906 07:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 158.28 108.75 1075.90 32.36 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 07:45:01 br-0a2a7940b498 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 123.33 83.99 3015.90 11.60 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth566658b 0.37 0.53 0.02 0.03 0.00 0.00 0.00 0.00 07:46:01 vethd351d36 29.61 37.91 2.92 4.44 0.00 0.00 0.00 0.00 07:46:01 veth5042344 0.50 0.70 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 07:47:01 veth566658b 1.25 1.47 0.25 0.38 0.00 0.00 0.00 0.00 07:47:01 vethd351d36 113.58 138.93 136.55 47.01 0.00 0.00 0.00 0.01 07:47:01 veth5042344 66.11 55.36 25.07 63.48 0.00 0.00 0.00 0.01 07:47:01 lo 3.10 3.10 0.92 0.92 0.00 0.00 0.00 0.00 07:48:01 lo 8.03 8.03 1.17 1.17 0.00 0.00 0.00 0.00 07:48:01 ens3 1266.82 784.59 28663.91 177.83 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 204.83 121.95 5597.15 28.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6425) 12/20/23 _x86_64_ (8 CPU) 07:42:28 LINUX RESTART (8 CPU) 07:43:00 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.51 0.00 0.91 3.04 0.03 85.51 07:44:01 0 8.45 0.00 1.12 3.36 0.02 87.05 07:44:01 1 10.27 0.00 0.77 0.13 0.05 88.77 07:44:01 2 5.88 0.00 0.61 13.47 0.03 80.01 07:44:01 3 6.70 0.00 0.67 1.25 0.02 91.36 07:44:01 4 3.10 0.00 0.48 0.26 0.02 96.14 07:44:01 5 2.20 0.00 0.41 0.72 0.02 96.65 07:44:01 6 8.24 0.00 0.77 0.44 0.03 90.51 07:44:01 7 39.32 0.00 2.47 4.63 0.08 53.49 07:45:01 all 10.24 0.00 1.25 2.66 0.04 85.81 07:45:01 0 1.29 0.00 0.42 10.06 0.03 88.20 07:45:01 1 9.06 0.00 1.11 0.57 0.03 89.23 07:45:01 2 21.05 0.00 1.70 1.22 0.05 75.98 07:45:01 3 13.99 0.00 1.84 1.34 0.03 82.80 07:45:01 4 3.47 0.00 0.82 0.35 0.02 95.34 07:45:01 5 3.48 0.00 1.02 2.66 0.03 92.80 07:45:01 6 12.77 0.00 1.54 4.05 0.05 81.59 07:45:01 7 16.81 0.00 1.64 1.05 0.05 80.46 07:46:01 all 11.00 0.00 4.57 6.71 0.07 77.65 07:46:01 0 10.92 0.00 4.14 7.91 0.05 76.98 07:46:01 1 10.81 0.00 4.51 4.15 0.07 80.46 07:46:01 2 11.68 0.00 3.93 1.28 0.09 83.03 07:46:01 3 10.74 0.00 6.34 28.02 0.08 54.82 07:46:01 4 11.46 0.00 3.87 0.89 0.08 83.70 07:46:01 5 10.19 0.00 4.65 9.75 0.07 75.33 07:46:01 6 11.71 0.00 5.00 0.42 0.07 82.80 07:46:01 7 10.46 0.00 4.10 1.28 0.07 84.09 07:47:01 all 32.24 0.00 3.22 0.93 0.08 63.53 07:47:01 0 34.58 0.00 3.51 0.74 0.07 61.10 07:47:01 1 28.77 0.00 2.91 0.05 0.13 68.14 07:47:01 2 22.21 0.00 2.11 0.30 0.08 75.30 07:47:01 3 36.64 0.00 4.01 0.02 0.07 59.27 07:47:01 4 34.10 0.00 3.64 4.26 0.07 57.93 07:47:01 5 32.82 0.00 3.29 2.05 0.07 61.77 07:47:01 6 37.20 0.00 3.41 0.02 0.07 59.30 07:47:01 7 31.73 0.00 2.88 0.00 0.07 65.32 07:48:01 all 3.22 0.00 0.68 1.31 0.04 94.75 07:48:01 0 4.57 0.00 0.87 0.13 0.03 94.40 07:48:01 1 2.72 0.00 0.48 0.37 0.03 96.39 07:48:01 2 2.39 0.00 0.64 0.12 0.05 96.80 07:48:01 3 3.51 0.00 0.57 0.02 0.05 95.85 07:48:01 4 4.64 0.00 0.68 8.97 0.05 85.65 07:48:01 5 3.23 0.00 0.75 0.22 0.03 95.77 07:48:01 6 2.66 0.00 0.82 0.07 0.07 96.39 07:48:01 7 2.01 0.00 0.65 0.57 0.05 96.72 Average: all 13.43 0.00 2.12 2.92 0.05 81.48 Average: 0 11.95 0.00 2.00 4.43 0.04 81.58 Average: 1 12.33 0.00 1.94 1.04 0.06 84.63 Average: 2 12.64 0.00 1.79 3.32 0.06 82.20 Average: 3 14.28 0.00 2.67 6.05 0.05 76.95 Average: 4 11.31 0.00 1.89 2.94 0.05 83.82 Average: 5 10.36 0.00 2.01 3.06 0.04 84.53 Average: 6 14.48 0.00 2.30 1.00 0.06 82.17 Average: 7 20.14 0.00 2.34 1.52 0.06 75.94