---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10091 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: 2800.000 BogoMIPS: 5600.00 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 790 29048 0 2327 30948 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:12:d4:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe12:d451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:97:9f:0c 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-10091) 03/01/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 97.12 17.74 79.37 1023.66 23621.73 17:22:01 114.60 19.70 94.90 2283.22 29361.37 17:23:01 64.22 5.25 58.97 558.17 23237.99 Average: 91.98 14.23 77.75 1288.34 25406.93 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30134692 31717392 2804520 8.51 69380 1824352 1388180 4.08 854612 1660416 152160 17:22:01 29823620 31753020 3115592 9.46 89336 2134168 1378480 4.06 865812 1923540 134888 17:23:01 29778252 31723320 3160960 9.60 93916 2146196 1375312 4.05 922636 1916188 45264 Average: 29912188 31731244 3027024 9.19 84211 2034905 1380657 4.06 881020 1833381 110771 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 52.17 36.04 863.90 6.92 0.00 0.00 0.00 0.00 17:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 58.77 44.39 801.91 7.58 0.00 0.00 0.00 0.00 17:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 39.63 35.41 55.62 10.89 0.00 0.00 0.00 0.00 17:23:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.19 38.61 573.83 8.46 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.22 0.22 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-10091) 03/01/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.03 0.00 0.68 3.43 0.03 86.83 17:21:01 0 0.83 0.00 0.48 8.40 0.03 90.25 17:21:01 1 35.33 0.00 1.91 3.51 0.07 59.18 17:21:01 2 5.10 0.00 0.52 13.83 0.03 80.52 17:21:01 3 14.09 0.00 0.98 0.38 0.02 84.53 17:21:01 4 14.62 0.00 0.84 0.57 0.03 83.95 17:21:01 5 1.44 0.00 0.25 0.28 0.03 97.99 17:21:01 6 0.28 0.00 0.10 0.03 0.05 99.53 17:21:01 7 0.57 0.00 0.33 0.38 0.02 98.70 17:22:01 all 8.49 0.00 0.72 2.33 0.03 88.43 17:22:01 0 2.13 0.00 0.43 1.85 0.02 95.56 17:22:01 1 13.74 0.00 0.53 0.62 0.02 85.10 17:22:01 2 5.16 0.00 0.58 12.20 0.02 82.04 17:22:01 3 15.50 0.00 1.52 0.80 0.05 82.13 17:22:01 4 7.17 0.00 0.48 1.77 0.02 90.56 17:22:01 5 15.88 0.00 1.05 0.83 0.05 82.18 17:22:01 6 7.57 0.00 0.88 0.23 0.02 91.30 17:22:01 7 0.77 0.00 0.27 0.38 0.00 98.58 17:23:01 all 8.19 0.00 0.55 1.39 0.02 89.86 17:23:01 0 13.00 0.00 0.50 1.50 0.02 84.98 17:23:01 1 14.98 0.00 0.53 0.22 0.05 84.22 17:23:01 2 2.65 0.00 0.43 7.52 0.02 89.38 17:23:01 3 0.72 0.00 0.40 0.00 0.00 98.88 17:23:01 4 19.14 0.00 1.05 0.38 0.03 79.39 17:23:01 5 2.82 0.00 0.53 0.07 0.02 96.57 17:23:01 6 2.67 0.00 0.40 1.25 0.02 95.66 17:23:01 7 9.56 0.00 0.55 0.13 0.02 89.74 Average: all 8.57 0.00 0.65 2.38 0.03 88.38 Average: 0 5.33 0.00 0.47 3.91 0.02 90.26 Average: 1 21.34 0.00 0.99 1.45 0.04 76.18 Average: 2 4.30 0.00 0.51 11.18 0.02 83.98 Average: 3 10.10 0.00 0.97 0.39 0.02 88.52 Average: 4 13.64 0.00 0.79 0.91 0.03 84.63 Average: 5 6.71 0.00 0.61 0.39 0.03 92.25 Average: 6 3.51 0.00 0.46 0.51 0.03 95.50 Average: 7 3.63 0.00 0.38 0.30 0.01 95.67