---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23535 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 848 28748 0 2570 30888 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:6d:87:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe6d:8749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:ae:ba:e2 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-23535) 04/15/24 _x86_64_ (8 CPU) 18:14:45 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 167.51 87.40 80.10 6261.09 50044.99 18:17:01 138.49 13.86 124.63 300.22 23174.14 18:18:01 32.06 5.07 27.00 374.60 10471.05 18:19:01 8.30 0.76 7.54 46.09 8283.21 18:20:01 49.51 3.22 46.29 114.91 20603.10 Average: 79.41 22.13 57.28 1423.98 22562.89 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30078096 31678288 2861124 8.69 66544 1844304 1498180 4.41 927568 1643608 200848 18:17:01 28831096 30672092 4108124 12.47 84544 2054092 2580400 7.59 1927784 1861884 47408 18:18:01 27543376 29407280 5395844 16.38 85476 2075096 3927372 11.56 3222184 1849912 24 18:19:01 27103356 28970264 5835864 17.72 85580 2077732 4308300 12.68 3661580 1849872 188 18:20:01 29396052 31587588 3543168 10.76 89744 2393308 1506892 4.43 1221472 1994312 2712 Average: 28590395 30463102 4348825 13.20 82378 2088906 2764229 8.13 2192118 1839918 50236 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 377.92 259.92 1561.31 64.29 0.00 0.00 0.00 0.00 18:16:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 317.48 237.13 2676.81 43.55 0.00 0.00 0.00 0.00 18:17:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 391.53 235.78 205.70 104.53 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 257.21 157.43 72.63 62.28 0.00 0.00 0.00 0.00 18:19:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 170.44 168.52 495.05 1584.20 0.00 0.00 0.00 0.00 18:20:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.07 211.94 1005.41 372.80 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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-8c-8g-23535) 04/15/24 _x86_64_ (8 CPU) 18:14:45 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 9.62 0.00 1.23 3.45 0.04 85.66 18:16:01 0 3.76 0.00 1.14 6.36 0.02 88.73 18:16:01 1 8.78 0.00 1.24 0.95 0.03 88.99 18:16:01 2 17.71 0.00 2.52 0.80 0.05 78.92 18:16:01 3 11.46 0.00 1.11 0.50 0.03 86.90 18:16:01 4 14.04 0.00 1.04 1.76 0.07 83.10 18:16:01 5 4.85 0.00 0.87 15.22 0.03 79.02 18:16:01 6 12.35 0.00 0.93 1.02 0.02 85.68 18:16:01 7 3.99 0.00 0.97 1.04 0.03 93.97 18:17:01 all 16.19 0.00 0.85 1.70 0.05 81.22 18:17:01 0 7.16 0.00 1.44 3.21 0.05 88.15 18:17:01 1 28.94 0.00 0.83 1.70 0.08 68.44 18:17:01 2 38.33 0.00 1.27 1.40 0.07 58.93 18:17:01 3 12.65 0.00 1.01 0.74 0.05 85.56 18:17:01 4 9.54 0.00 0.45 0.08 0.03 89.89 18:17:01 5 6.30 0.00 0.52 5.68 0.03 87.47 18:17:01 6 17.01 0.00 0.48 0.00 0.05 82.46 18:17:01 7 9.65 0.00 0.78 0.75 0.05 88.76 18:18:01 all 22.84 0.00 0.97 0.51 0.06 75.62 18:18:01 0 14.13 0.00 0.53 0.48 0.03 84.82 18:18:01 1 17.11 0.00 1.77 0.45 0.03 80.63 18:18:01 2 25.05 0.00 0.27 0.00 0.05 74.64 18:18:01 3 14.32 0.00 0.66 0.13 0.05 84.83 18:18:01 4 23.69 0.00 2.27 0.12 0.07 73.86 18:18:01 5 44.15 0.00 0.72 2.86 0.08 52.19 18:18:01 6 26.54 0.00 0.82 0.02 0.07 72.56 18:18:01 7 17.81 0.00 0.70 0.00 0.05 81.45 18:19:01 all 16.92 0.00 0.48 0.57 0.06 81.98 18:19:01 0 28.59 0.00 0.61 0.07 0.07 70.67 18:19:01 1 6.67 0.00 0.73 0.02 0.05 92.53 18:19:01 2 27.90 0.00 0.48 0.00 0.07 71.56 18:19:01 3 11.10 0.00 0.36 0.00 0.07 88.47 18:19:01 4 14.31 0.00 0.34 0.02 0.07 85.27 18:19:01 5 13.40 0.00 0.31 4.43 0.05 81.82 18:19:01 6 23.71 0.00 0.54 0.00 0.07 75.67 18:19:01 7 9.73 0.00 0.46 0.00 0.05 89.76 18:20:01 all 11.39 0.00 0.63 2.19 0.04 85.76 18:20:01 0 4.57 0.00 0.48 0.02 0.02 94.91 18:20:01 1 22.08 0.00 0.84 5.57 0.05 71.46 18:20:01 2 12.12 0.00 0.47 1.72 0.03 85.66 18:20:01 3 4.36 0.00 0.64 3.44 0.03 91.52 18:20:01 4 3.39 0.00 0.65 0.08 0.02 95.86 18:20:01 5 23.93 0.00 0.80 2.34 0.03 72.90 18:20:01 6 2.89 0.00 0.37 4.26 0.05 92.44 18:20:01 7 17.88 0.00 0.79 0.10 0.03 81.20 Average: all 15.39 0.00 0.83 1.69 0.05 82.05 Average: 0 11.58 0.00 0.84 2.03 0.04 85.51 Average: 1 16.75 0.00 1.08 1.74 0.05 80.38 Average: 2 24.21 0.00 1.00 0.79 0.05 73.95 Average: 3 10.79 0.00 0.76 0.96 0.05 87.44 Average: 4 12.98 0.00 0.95 0.41 0.05 85.60 Average: 5 18.55 0.00 0.64 6.11 0.05 74.66 Average: 6 16.47 0.00 0.63 1.06 0.05 81.79 Average: 7 11.82 0.00 0.74 0.38 0.04 87.02