---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3541 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 145G 7% / 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 837 28404 0 2924 30891 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:e4:a4:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fee4:a464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:df:23:71 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-v1-8c-8g-3541) 12/09/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:00 tps rtps wtps bread/s bwrtn/s 08:45:01 99.82 17.31 82.51 1003.61 26047.85 08:46:01 169.61 19.16 150.44 690.82 40603.90 08:47:01 23.61 5.03 18.58 151.44 20093.32 08:48:01 13.76 0.00 13.76 0.00 19247.19 08:49:01 25.13 5.23 19.90 956.51 19707.12 Average: 66.50 9.37 57.12 561.96 25142.92 08:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29984960 31696780 2954260 8.97 75096 1940844 1439832 4.24 890348 1758488 264576 08:46:01 28582380 30692000 4356840 13.23 88760 2311112 2692392 7.92 1957740 2061624 25128 08:47:01 26336148 28450684 6603072 20.05 88880 2315820 4628472 13.62 4228640 2032652 60 08:48:01 26325308 28440280 6613912 20.08 88960 2315936 4628472 13.62 4239388 2032748 264 08:49:01 29085484 31612344 3853736 11.70 90168 2721512 1461732 4.30 1201052 2306572 367756 Average: 28062856 30178418 4876364 14.80 86373 2321045 2970180 8.74 2503434 2038417 131557 08:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 67.16 46.71 1193.68 8.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 730.14 523.81 5609.52 125.65 0.00 0.00 0.00 0.00 08:47:01 lo 3.72 3.72 0.67 0.67 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 631.83 320.36 153.28 127.01 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 43.74 31.33 19.38 13.00 0.00 0.00 0.00 0.00 08:49:01 lo 4.40 4.40 0.50 0.50 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 206.92 164.54 169.26 61.04 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.28 0.28 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 Average: ens3 335.06 216.78 1428.24 66.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3541) 12/09/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:00 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.28 0.00 0.79 2.08 0.03 86.82 08:45:01 0 7.13 0.00 0.59 0.46 0.02 91.80 08:45:01 1 1.85 0.00 0.50 4.13 0.02 93.49 08:45:01 2 6.64 0.00 0.54 0.28 0.02 92.52 08:45:01 3 27.75 0.00 1.73 3.71 0.05 66.76 08:45:01 4 11.52 0.00 0.79 0.05 0.03 87.61 08:45:01 5 5.37 0.00 0.66 4.67 0.03 89.27 08:45:01 6 8.37 0.00 0.72 2.64 0.07 88.20 08:45:01 7 13.66 0.00 0.75 0.69 0.03 84.86 08:46:01 all 27.77 0.00 1.48 1.54 0.07 69.15 08:46:01 0 25.77 0.00 1.18 0.07 0.05 72.93 08:46:01 1 24.10 0.00 1.11 2.01 0.07 72.71 08:46:01 2 27.96 0.00 1.62 0.12 0.05 70.25 08:46:01 3 30.76 0.00 2.60 2.13 0.07 64.44 08:46:01 4 24.75 0.00 1.02 0.32 0.07 73.85 08:46:01 5 29.54 0.00 1.94 6.83 0.08 61.61 08:46:01 6 36.55 0.00 1.34 0.59 0.08 61.44 08:46:01 7 22.72 0.00 1.07 0.25 0.07 75.89 08:47:01 all 18.56 0.00 0.73 0.95 0.04 79.73 08:47:01 0 20.14 0.00 1.47 0.25 0.03 78.10 08:47:01 1 15.19 0.00 0.92 7.06 0.05 76.77 08:47:01 2 24.12 0.00 0.85 0.00 0.05 74.98 08:47:01 3 22.49 0.00 0.75 0.05 0.05 76.65 08:47:01 4 13.24 0.00 0.33 0.00 0.02 86.41 08:47:01 5 20.56 0.00 0.72 0.02 0.07 78.64 08:47:01 6 18.16 0.00 0.53 0.18 0.05 81.07 08:47:01 7 14.60 0.00 0.20 0.00 0.03 85.17 08:48:01 all 0.64 0.00 0.15 1.02 0.02 98.17 08:48:01 0 0.20 0.00 0.10 0.00 0.02 99.68 08:48:01 1 0.53 0.00 0.13 8.12 0.02 91.19 08:48:01 2 0.15 0.00 0.20 0.00 0.00 99.65 08:48:01 3 0.65 0.00 0.23 0.00 0.02 99.10 08:48:01 4 0.92 0.00 0.10 0.00 0.05 98.93 08:48:01 5 0.77 0.00 0.15 0.00 0.03 99.05 08:48:01 6 1.37 0.00 0.10 0.00 0.02 98.52 08:48:01 7 0.57 0.00 0.18 0.00 0.00 99.25 08:49:01 all 24.78 0.00 0.89 0.92 0.05 73.37 08:49:01 0 15.53 0.00 0.57 0.02 0.03 83.85 08:49:01 1 20.32 0.00 0.82 6.74 0.05 72.07 08:49:01 2 29.98 0.00 0.60 0.02 0.05 69.35 08:49:01 3 40.08 0.00 1.30 0.18 0.05 58.38 08:49:01 4 24.47 0.00 0.80 0.38 0.05 74.29 08:49:01 5 23.95 0.00 0.70 0.02 0.05 75.29 08:49:01 6 23.30 0.00 0.94 0.02 0.05 75.70 08:49:01 7 20.61 0.00 1.37 0.00 0.03 77.98 Average: all 16.38 0.00 0.81 1.30 0.04 81.47 Average: 0 13.73 0.00 0.78 0.16 0.03 85.30 Average: 1 12.35 0.00 0.70 5.60 0.04 81.31 Average: 2 17.72 0.00 0.76 0.08 0.03 81.40 Average: 3 24.35 0.00 1.32 1.22 0.05 73.06 Average: 4 14.97 0.00 0.61 0.15 0.04 84.23 Average: 5 16.00 0.00 0.83 2.31 0.05 80.81 Average: 6 17.51 0.00 0.73 0.69 0.05 81.02 Average: 7 14.42 0.00 0.72 0.19 0.03 84.64