---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1281 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: 2799.998 BogoMIPS: 5599.99 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 820 28718 0 2627 30914 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:c3:69:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fec3:69b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:34:c1:8a 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-1281) 12/01/23 _x86_64_ (8 CPU) 05:41:21 LINUX RESTART (8 CPU) 05:42:01 tps rtps wtps bread/s bwrtn/s 05:43:01 102.47 17.58 84.89 1020.36 27863.22 05:44:01 142.49 18.56 123.93 668.96 33566.81 05:45:01 21.43 1.07 20.36 53.32 21563.47 05:46:01 31.96 2.62 29.35 79.72 22476.65 Average: 74.59 9.96 64.63 455.59 26367.54 05:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 30014064 31716224 2925148 8.88 74440 1933928 1440300 4.24 882828 1751080 233284 05:44:01 28332372 30243632 4606840 13.99 85480 2121904 3204496 9.43 2387196 1904032 13512 05:45:01 27433992 29348680 5505220 16.71 85600 2125144 4097836 12.06 3288212 1898016 32 05:46:01 29443856 31684344 3495356 10.61 89652 2441996 1399112 4.12 1125300 2046712 318216 Average: 28806071 30748220 4133141 12.55 83793 2155743 2535436 7.46 1920884 1899960 141261 05:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 62.57 42.84 1106.61 7.83 0.00 0.00 0.00 0.00 05:43:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 394.87 263.51 2557.12 76.13 0.00 0.00 0.00 0.00 05:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 237.26 169.72 74.32 67.12 0.00 0.00 0.00 0.00 05:45:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 238.24 195.72 507.41 1602.24 0.00 0.00 0.00 0.00 05:46:01 lo 3.13 3.13 0.30 0.30 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 233.24 167.95 1061.36 438.33 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1281) 12/01/23 _x86_64_ (8 CPU) 05:41:21 LINUX RESTART (8 CPU) 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 9.92 0.00 0.72 2.64 0.03 86.69 05:43:01 0 1.08 0.00 0.30 0.42 0.00 98.20 05:43:01 1 24.64 0.00 1.60 2.27 0.07 71.42 05:43:01 2 5.68 0.00 0.65 13.83 0.02 79.82 05:43:01 3 12.44 0.00 0.65 1.22 0.03 85.66 05:43:01 4 21.35 0.00 1.15 1.44 0.03 76.03 05:43:01 5 12.23 0.00 0.75 0.15 0.03 86.84 05:43:01 6 1.48 0.00 0.23 0.02 0.02 98.25 05:43:01 7 0.50 0.00 0.38 1.88 0.02 97.22 05:44:01 all 21.79 0.00 1.24 4.29 0.05 72.63 05:44:01 0 30.53 0.00 0.60 1.27 0.07 67.53 05:44:01 1 24.16 0.00 1.60 18.88 0.05 55.30 05:44:01 2 19.32 0.00 0.99 8.90 0.05 70.74 05:44:01 3 20.16 0.00 1.54 0.67 0.07 77.56 05:44:01 4 16.68 0.00 0.57 1.00 0.03 81.72 05:44:01 5 17.92 0.00 0.45 0.00 0.03 81.60 05:44:01 6 23.77 0.00 2.32 3.27 0.07 70.57 05:44:01 7 21.74 0.00 1.85 0.33 0.05 76.02 05:45:01 all 18.02 0.00 0.52 0.93 0.05 80.47 05:45:01 0 13.23 0.00 0.33 7.24 0.05 79.14 05:45:01 1 13.76 0.00 0.27 0.00 0.05 85.92 05:45:01 2 21.42 0.00 0.67 0.02 0.05 77.84 05:45:01 3 24.91 0.00 0.94 0.00 0.05 74.11 05:45:01 4 17.59 0.00 0.40 0.00 0.07 81.95 05:45:01 5 19.55 0.00 0.58 0.00 0.05 79.81 05:45:01 6 14.47 0.00 0.35 0.12 0.03 85.03 05:45:01 7 19.30 0.00 0.65 0.03 0.05 79.97 05:46:01 all 15.15 0.00 0.67 1.16 0.04 82.98 05:46:01 0 12.90 0.00 0.57 8.59 0.03 77.91 05:46:01 1 44.51 0.00 1.39 0.35 0.10 53.65 05:46:01 2 8.19 0.00 0.48 0.08 0.05 91.19 05:46:01 3 14.25 0.00 0.82 0.08 0.05 84.80 05:46:01 4 13.25 0.00 0.52 0.00 0.03 86.20 05:46:01 5 16.30 0.00 0.62 0.02 0.05 83.01 05:46:01 6 4.16 0.00 0.38 0.00 0.02 95.44 05:46:01 7 7.62 0.00 0.55 0.18 0.03 91.62 Average: all 16.22 0.00 0.79 2.25 0.04 80.70 Average: 0 14.44 0.00 0.45 4.38 0.04 80.70 Average: 1 26.76 0.00 1.21 5.37 0.07 66.58 Average: 2 13.65 0.00 0.70 5.70 0.04 79.91 Average: 3 17.94 0.00 0.99 0.49 0.05 80.53 Average: 4 17.22 0.00 0.66 0.61 0.04 81.47 Average: 5 16.50 0.00 0.60 0.04 0.04 82.82 Average: 6 10.96 0.00 0.82 0.85 0.03 87.33 Average: 7 12.28 0.00 0.86 0.61 0.04 86.21