---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13711 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 28737 0 2580 30887 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:b1:c4:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feb1:c493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:c6:b3:97 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-13711) 03/16/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 129.33 27.15 102.18 1274.19 25822.63 18:18:01 92.90 5.68 87.22 390.80 24846.12 18:19:01 15.18 0.93 14.25 49.07 15356.80 18:20:01 34.08 2.85 31.23 109.85 16601.90 Average: 67.88 9.15 58.72 455.99 20657.26 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29914544 31606160 3024676 9.18 77624 1918284 1971064 5.80 984028 1736076 112140 18:18:01 27544568 29418716 5394652 16.38 85416 2085308 3937552 11.59 3204076 1865496 6148 18:19:01 27046848 28924328 5892372 17.89 85516 2088092 4375572 12.87 3705252 1860444 24 18:20:01 29454340 31654132 3484880 10.58 88164 2403316 1389532 4.09 1147644 2006028 303468 Average: 28490075 30400834 4449145 13.51 84180 2123750 2918430 8.59 2260250 1867011 105445 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 120.55 71.25 1056.78 20.54 0.00 0.00 0.00 0.00 18:17:01 lo 1.40 1.40 0.15 0.15 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 489.60 327.89 2419.96 101.67 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 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 361.22 185.00 92.04 73.29 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 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 368.01 230.38 521.26 1596.45 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 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 334.85 203.64 1022.61 447.99 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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-13711) 03/16/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.07 0.00 0.82 2.41 0.04 85.65 18:17:01 0 4.55 0.00 0.45 0.23 0.03 94.73 18:17:01 1 4.98 0.00 0.50 4.28 0.02 90.23 18:17:01 2 7.86 0.00 0.49 0.38 0.05 91.22 18:17:01 3 28.96 0.00 1.67 1.65 0.07 67.65 18:17:01 4 27.71 0.00 1.87 2.59 0.08 67.75 18:17:01 5 8.49 0.00 0.85 0.68 0.05 89.92 18:17:01 6 2.92 0.00 0.32 0.75 0.00 96.01 18:17:01 7 3.16 0.00 0.43 8.68 0.03 87.70 18:18:01 all 23.35 0.00 1.57 0.97 0.06 74.05 18:18:01 0 12.78 0.00 0.82 0.25 0.03 86.11 18:18:01 1 26.94 0.00 1.32 0.32 0.10 71.33 18:18:01 2 21.20 0.00 3.23 1.62 0.05 73.91 18:18:01 3 20.37 0.00 1.99 0.32 0.08 77.24 18:18:01 4 25.44 0.00 0.48 0.00 0.07 74.01 18:18:01 5 40.55 0.00 3.80 0.23 0.07 55.35 18:18:01 6 16.83 0.00 0.50 0.47 0.08 82.11 18:18:01 7 22.67 0.00 0.42 4.63 0.05 72.23 18:19:01 all 19.47 0.00 0.52 0.72 0.06 79.23 18:19:01 0 17.00 0.00 0.53 0.00 0.03 82.43 18:19:01 1 21.95 0.00 0.63 0.05 0.08 77.28 18:19:01 2 24.73 0.00 0.74 0.00 0.07 74.47 18:19:01 3 11.93 0.00 0.33 0.02 0.03 87.69 18:19:01 4 24.72 0.00 0.62 0.00 0.07 74.60 18:19:01 5 29.34 0.00 0.58 0.00 0.07 70.01 18:19:01 6 15.96 0.00 0.50 0.02 0.07 83.46 18:19:01 7 10.17 0.00 0.18 5.62 0.03 83.99 18:20:01 all 14.07 0.00 0.66 0.85 0.04 84.37 18:20:01 0 10.95 0.00 0.48 0.03 0.05 88.48 18:20:01 1 18.28 0.00 0.77 0.17 0.05 80.73 18:20:01 2 4.56 0.00 0.42 0.03 0.02 94.98 18:20:01 3 6.88 0.00 0.88 0.07 0.03 92.14 18:20:01 4 13.47 0.00 0.58 0.05 0.05 85.85 18:20:01 5 10.04 0.00 0.40 0.02 0.03 89.51 18:20:01 6 16.91 0.00 1.12 0.20 0.05 81.72 18:20:01 7 31.48 0.00 0.68 6.26 0.07 61.51 Average: all 16.99 0.00 0.89 1.24 0.05 80.83 Average: 0 11.32 0.00 0.57 0.13 0.04 87.94 Average: 1 18.04 0.00 0.81 1.20 0.06 79.89 Average: 2 14.59 0.00 1.22 0.51 0.05 83.64 Average: 3 17.03 0.00 1.22 0.51 0.05 81.18 Average: 4 22.84 0.00 0.89 0.66 0.07 75.55 Average: 5 22.09 0.00 1.41 0.23 0.05 76.22 Average: 6 13.15 0.00 0.61 0.36 0.05 85.83 Average: 7 16.87 0.00 0.43 6.30 0.05 76.36