---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8432 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 12G 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 1839 26411 0 3916 29871 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:b6:1f:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb6:1ff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:6c:b7:ea 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-8432) 12/30/23 _x86_64_ (8 CPU) 06:11:25 LINUX RESTART (8 CPU) 06:12:00 tps rtps wtps bread/s bwrtn/s 06:13:01 110.18 41.97 68.21 1892.36 14038.81 06:14:01 205.28 14.51 190.77 286.09 26656.49 06:15:01 256.40 5.35 251.05 402.27 47606.80 06:16:01 27.43 1.57 25.86 44.79 24463.39 Average: 149.66 15.96 133.70 661.54 28132.88 06:12:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30107540 31710984 2831680 8.60 69616 1844000 1410492 4.15 859660 1679000 169628 06:14:01 28412208 30765192 4527012 13.74 108512 2514264 2357884 6.94 1828028 2316492 373800 06:15:01 26743528 29950048 6195692 18.81 148376 3226556 3275184 9.64 2790344 2915428 57732 06:16:01 27087376 30609624 5851844 17.77 148920 3533760 2312068 6.80 2399404 2958340 1020 Average: 28087663 30758962 4851557 14.73 118856 2779645 2338907 6.88 1969359 2467315 150545 06:12:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 06:13:01 ens3 239.36 151.16 1209.27 38.49 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 06:14:01 ens3 427.75 327.61 4247.24 58.61 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 06:15:01 ens3 495.57 324.73 2794.03 99.89 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:16:01 ens3 344.78 243.48 369.09 305.08 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 376.29 261.28 2150.98 125.15 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-v1-8c-8g-8432) 12/30/23 _x86_64_ (8 CPU) 06:11:25 LINUX RESTART (8 CPU) 06:12:00 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 11.33 0.00 0.90 1.73 0.03 86.01 06:13:01 0 4.83 0.00 0.51 0.03 0.02 94.61 06:13:01 1 27.83 0.00 1.51 3.76 0.03 66.86 06:13:01 2 24.21 0.00 1.53 1.28 0.05 72.93 06:13:01 3 13.77 0.00 1.08 0.57 0.03 84.54 06:13:01 4 0.95 0.00 0.53 2.01 0.07 96.45 06:13:01 5 2.61 0.00 0.36 3.61 0.02 93.41 06:13:01 6 8.32 0.00 0.69 0.46 0.02 90.52 06:13:01 7 8.13 0.00 0.97 2.12 0.05 88.74 06:14:01 all 14.22 0.00 1.59 1.82 0.06 82.32 06:14:01 0 12.60 0.00 0.52 0.15 0.05 86.69 06:14:01 1 11.16 0.00 1.09 0.77 0.07 86.92 06:14:01 2 23.13 0.00 3.66 1.80 0.08 71.33 06:14:01 3 12.27 0.00 2.74 2.31 0.08 82.60 06:14:01 4 8.62 0.00 0.87 5.45 0.07 84.98 06:14:01 5 18.36 0.00 1.17 3.68 0.05 76.75 06:14:01 6 18.51 0.00 2.28 0.28 0.05 78.88 06:14:01 7 9.12 0.00 0.37 0.13 0.03 90.34 06:15:01 all 23.68 0.00 2.81 6.88 0.08 66.55 06:15:01 0 30.68 0.00 3.17 1.44 0.08 64.63 06:15:01 1 23.77 0.00 2.10 8.24 0.08 65.80 06:15:01 2 18.84 0.00 1.93 5.75 0.07 73.42 06:15:01 3 31.77 0.00 5.18 7.02 0.13 55.89 06:15:01 4 13.47 0.00 1.77 10.40 0.05 74.30 06:15:01 5 19.90 0.00 3.54 16.15 0.07 60.33 06:15:01 6 26.71 0.00 3.24 5.02 0.08 64.95 06:15:01 7 24.21 0.00 1.56 1.06 0.08 73.09 06:16:01 all 18.49 0.00 0.70 0.69 0.04 80.07 06:16:01 0 13.69 0.00 0.30 0.00 0.03 85.98 06:16:01 1 14.35 0.00 0.43 0.43 0.05 84.73 06:16:01 2 18.18 0.00 0.52 0.02 0.03 81.25 06:16:01 3 12.42 0.00 0.80 0.05 0.03 86.70 06:16:01 4 9.88 0.00 0.78 0.32 0.05 88.96 06:16:01 5 40.04 0.00 1.70 4.69 0.07 53.49 06:16:01 6 18.97 0.00 0.32 0.00 0.03 80.67 06:16:01 7 20.44 0.00 0.72 0.00 0.05 78.79 Average: all 16.89 0.00 1.49 2.77 0.05 78.79 Average: 0 15.39 0.00 1.12 0.40 0.05 83.05 Average: 1 19.31 0.00 1.28 3.30 0.06 76.05 Average: 2 21.11 0.00 1.90 2.20 0.06 74.73 Average: 3 17.51 0.00 2.44 2.47 0.07 77.50 Average: 4 8.19 0.00 0.99 4.52 0.06 86.24 Average: 5 20.15 0.00 1.68 6.99 0.05 71.13 Average: 6 18.06 0.00 1.62 1.43 0.05 78.84 Average: 7 15.43 0.00 0.90 0.83 0.05 82.78