---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1517 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 839 28698 0 2629 30894 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:75:01:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe75:1c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:1c:f5:05 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-1517) 11/19/23 _x86_64_ (8 CPU) 05:41:19 LINUX RESTART (8 CPU) 05:42:02 tps rtps wtps bread/s bwrtn/s 05:43:01 105.61 17.87 87.74 1037.30 30306.35 05:44:01 136.58 18.78 117.80 674.42 35685.79 05:45:01 18.46 0.88 17.58 46.66 22165.91 05:46:01 30.64 2.52 28.12 78.24 23476.57 Average: 72.69 9.98 62.71 456.77 27898.64 05:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 30030208 31693232 2909012 8.83 72828 1897768 1408504 4.14 888156 1727964 169716 05:44:01 27474276 29386904 5464944 16.59 85224 2122708 4044212 11.90 3238292 1902460 9092 05:45:01 26815572 28731596 6123648 18.59 85340 2125420 4596616 13.52 3899460 1897316 364 05:46:01 29371308 31613032 3567912 10.83 89936 2441980 1453568 4.28 1194484 2045204 325348 Average: 28422841 30356191 4516379 13.71 83332 2146969 2875725 8.46 2305098 1893236 126130 05:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 ens3 85.18 58.06 1230.58 8.93 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 ens3 390.58 320.35 2581.76 116.93 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:45:01 ens3 201.68 137.19 66.60 50.29 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 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:46:01 ens3 196.17 194.09 505.41 1595.46 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 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 218.95 177.91 1095.51 444.73 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: lo 1.47 1.47 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-1517) 11/19/23 _x86_64_ (8 CPU) 05:41:19 LINUX RESTART (8 CPU) 05:42:02 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 10.34 0.00 0.81 2.26 0.03 86.55 05:43:01 0 8.72 0.00 0.78 1.52 0.03 88.94 05:43:01 1 0.65 0.00 0.12 0.51 0.03 98.69 05:43:01 2 0.32 0.00 0.10 0.66 0.02 98.90 05:43:01 3 25.79 0.00 1.73 1.48 0.03 70.97 05:43:01 4 22.51 0.00 1.41 1.10 0.05 74.92 05:43:01 5 18.72 0.00 1.22 0.69 0.02 79.35 05:43:01 6 0.70 0.00 0.61 8.55 0.03 90.11 05:43:01 7 5.31 0.00 0.54 3.59 0.02 90.54 05:44:01 all 25.22 0.00 1.29 2.22 0.06 71.21 05:44:01 0 26.48 0.00 0.98 0.62 0.07 71.86 05:44:01 1 36.78 0.00 1.91 2.11 0.08 59.12 05:44:01 2 38.95 0.00 2.37 0.62 0.07 57.99 05:44:01 3 27.15 0.00 0.87 0.20 0.08 71.70 05:44:01 4 18.36 0.00 1.95 0.88 0.05 78.75 05:44:01 5 24.77 0.00 0.95 1.35 0.07 72.86 05:44:01 6 9.32 0.00 0.77 11.97 0.05 77.90 05:44:01 7 20.02 0.00 0.55 0.02 0.05 79.36 05:45:01 all 17.47 0.00 0.45 1.03 0.05 81.00 05:45:01 0 18.25 0.00 0.47 2.65 0.05 78.58 05:45:01 1 13.84 0.00 0.45 0.00 0.03 85.67 05:45:01 2 40.16 0.00 0.55 0.02 0.07 59.21 05:45:01 3 15.31 0.00 0.57 0.00 0.05 84.08 05:45:01 4 8.33 0.00 0.52 0.00 0.05 91.10 05:45:01 5 16.28 0.00 0.20 0.00 0.05 83.47 05:45:01 6 4.98 0.00 0.28 5.53 0.03 89.18 05:45:01 7 22.63 0.00 0.53 0.00 0.07 76.77 05:46:01 all 14.46 0.00 0.65 1.12 0.05 83.71 05:46:01 0 10.98 0.00 0.67 8.21 0.07 80.07 05:46:01 1 9.57 0.00 0.30 0.07 0.03 90.03 05:46:01 2 31.27 0.00 1.07 0.38 0.07 67.21 05:46:01 3 30.21 0.00 1.25 0.28 0.05 68.20 05:46:01 4 16.32 0.00 0.70 0.03 0.05 82.90 05:46:01 5 9.38 0.00 0.37 0.00 0.02 90.24 05:46:01 6 5.84 0.00 0.57 0.02 0.03 93.55 05:46:01 7 2.17 0.00 0.30 0.00 0.05 97.48 Average: all 16.90 0.00 0.80 1.66 0.05 80.60 Average: 0 16.15 0.00 0.73 3.26 0.05 79.81 Average: 1 15.25 0.00 0.70 0.67 0.05 83.33 Average: 2 27.78 0.00 1.03 0.42 0.05 70.72 Average: 3 24.60 0.00 1.10 0.49 0.05 73.75 Average: 4 16.35 0.00 1.14 0.50 0.05 81.95 Average: 5 17.28 0.00 0.68 0.51 0.04 81.49 Average: 6 5.23 0.00 0.56 6.50 0.04 87.67 Average: 7 12.55 0.00 0.48 0.89 0.05 86.03