---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-194 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 1164 28646 0 2356 30576 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:87:98:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe87:986e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:60:e6:b7 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-194) 01/27/24 _x86_64_ (8 CPU) 09:53:26 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 129.43 17.73 111.70 1021.83 81942.08 09:56:01 138.96 21.95 117.01 734.01 40243.56 Average: 134.19 19.84 114.36 877.92 61092.82 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30059328 31701676 2879892 8.74 72012 1878612 1417552 4.17 874216 1710276 210688 09:56:01 29411048 31369860 3528172 10.71 81924 2174268 1561692 4.59 1330424 1880840 89800 Average: 29735188 31535768 3204032 9.73 76968 2026440 1489622 4.38 1102320 1795558 150244 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:55:01 ens3 60.52 43.54 1074.15 7.83 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 454.04 348.91 2866.22 169.53 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 257.28 196.23 1970.19 88.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-194) 01/27/24 _x86_64_ (8 CPU) 09:53:26 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 9.95 0.00 0.69 4.29 0.06 85.01 09:55:01 0 16.22 0.00 0.92 2.60 0.05 80.20 09:55:01 1 18.63 0.00 1.08 0.82 0.05 79.42 09:55:01 2 14.10 0.00 0.79 0.23 0.23 84.65 09:55:01 3 3.55 0.00 0.38 0.47 0.02 95.58 09:55:01 4 0.03 0.00 0.37 27.70 0.03 71.87 09:55:01 5 0.64 0.00 0.13 0.45 0.02 98.76 09:55:01 6 0.30 0.00 0.17 0.15 0.02 99.37 09:55:01 7 26.19 0.00 1.66 1.92 0.08 70.15 09:56:01 all 22.20 0.00 1.05 3.05 0.06 73.64 09:56:01 0 31.08 0.00 1.20 0.90 0.07 66.75 09:56:01 1 13.90 0.00 1.10 2.79 0.07 82.15 09:56:01 2 22.49 0.00 0.84 0.00 0.05 76.62 09:56:01 3 22.61 0.00 0.99 4.62 0.07 71.71 09:56:01 4 20.41 0.00 1.16 12.51 0.08 65.84 09:56:01 5 17.50 0.00 0.96 0.59 0.05 80.91 09:56:01 6 25.52 0.00 0.87 0.99 0.05 72.57 09:56:01 7 24.11 0.00 1.27 1.99 0.07 72.57 Average: all 16.07 0.00 0.87 3.67 0.06 79.32 Average: 0 23.64 0.00 1.06 1.75 0.06 73.48 Average: 1 16.26 0.00 1.09 1.80 0.06 80.78 Average: 2 18.30 0.00 0.81 0.12 0.14 80.63 Average: 3 13.07 0.00 0.69 2.54 0.04 83.67 Average: 4 10.20 0.00 0.76 20.12 0.06 68.86 Average: 5 9.07 0.00 0.54 0.52 0.03 89.84 Average: 6 12.88 0.00 0.52 0.57 0.03 86.00 Average: 7 25.15 0.00 1.46 1.96 0.08 71.36