---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5908 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 853 28552 0 2761 30878 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:63:ab:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe63:abb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:b3:c6:bf 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 inet6 fe80::42:6aff:feb3:c6bf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5908) 02/16/24 _x86_64_ (8 CPU) 18:57:00 LINUX RESTART (8 CPU) 18:58:02 tps rtps wtps bread/s bwrtn/s 18:59:01 127.99 26.72 101.27 1279.16 48060.05 19:00:02 138.94 7.26 131.67 504.23 67562.41 19:01:01 77.94 3.44 74.50 420.81 46731.88 Average: 115.09 12.45 102.65 733.46 54194.04 18:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 29875380 31570276 3063832 9.30 78656 1920064 1953476 5.75 1020756 1736884 128656 19:00:02 28216292 30836736 4722920 14.34 88832 2816808 2318440 6.82 1934608 2434768 81440 19:01:01 29264924 31647140 3674288 11.15 94052 2575208 1418756 4.17 1152368 2173388 34448 Average: 29118865 31351384 3820347 11.60 87180 2437360 1896891 5.58 1369244 2115013 81515 18:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 104.71 69.50 1117.24 17.45 0.00 0.00 0.00 0.00 18:59:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 19:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:02 ens3 574.38 388.84 3250.96 109.76 0.00 0.00 0.00 0.00 19:00:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 19:01:01 ens3 78.51 48.21 79.52 20.41 0.00 0.00 0.00 0.00 19:01:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.35 170.09 1492.58 49.55 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5908) 02/16/24 _x86_64_ (8 CPU) 18:57:00 LINUX RESTART (8 CPU) 18:58:02 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 11.73 0.00 0.86 3.26 0.04 84.11 18:59:01 0 1.85 0.00 0.29 17.17 0.03 80.66 18:59:01 1 8.72 0.00 1.02 1.07 0.03 89.16 18:59:01 2 27.26 0.00 1.75 1.51 0.05 69.43 18:59:01 3 9.55 0.00 0.73 2.00 0.03 87.69 18:59:01 4 11.41 0.00 0.64 0.48 0.03 87.44 18:59:01 5 19.81 0.00 1.29 3.04 0.05 75.81 18:59:01 6 11.46 0.00 0.81 0.51 0.03 87.18 18:59:01 7 3.76 0.00 0.34 0.37 0.07 95.46 19:00:02 all 21.60 0.00 1.64 3.41 0.05 73.29 19:00:02 0 19.90 0.00 2.16 6.39 0.05 71.50 19:00:02 1 19.76 0.00 1.64 0.45 0.05 78.10 19:00:02 2 22.58 0.00 1.96 2.46 0.03 72.96 19:00:02 3 21.63 0.00 1.31 9.04 0.05 67.97 19:00:02 4 26.55 0.00 1.04 1.09 0.05 71.28 19:00:02 5 24.26 0.00 1.09 5.47 0.05 69.13 19:00:02 6 25.36 0.00 2.18 0.12 0.07 72.27 19:00:02 7 12.74 0.00 1.76 2.28 0.07 83.15 19:01:01 all 8.94 0.00 0.75 3.01 0.03 87.27 19:01:01 0 0.65 0.00 0.49 18.05 0.03 80.77 19:01:01 1 2.98 0.00 0.58 0.68 0.03 95.72 19:01:01 2 24.24 0.00 1.19 0.76 0.03 73.77 19:01:01 3 5.35 0.00 0.59 0.63 0.02 93.41 19:01:01 4 17.17 0.00 1.09 0.59 0.07 81.08 19:01:01 5 3.29 0.00 0.63 0.03 0.02 96.03 19:01:01 6 15.06 0.00 0.78 2.67 0.03 81.46 19:01:01 7 2.82 0.00 0.64 0.68 0.02 95.84 Average: all 14.12 0.00 1.09 3.23 0.04 81.52 Average: 0 7.53 0.00 0.99 13.83 0.04 77.61 Average: 1 10.55 0.00 1.08 0.73 0.04 87.60 Average: 2 24.69 0.00 1.63 1.58 0.04 72.06 Average: 3 12.21 0.00 0.88 3.91 0.03 82.97 Average: 4 18.41 0.00 0.92 0.72 0.05 79.89 Average: 5 15.82 0.00 1.00 2.86 0.04 80.28 Average: 6 17.33 0.00 1.26 1.09 0.05 80.27 Average: 7 6.46 0.00 0.92 1.12 0.05 91.45