---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80093 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 847 28550 0 2769 30884 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:07:95:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe07:9560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:16:0b:51 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-80093) 10/28/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:03 tps rtps wtps bread/s bwrtn/s 15:22:01 324.51 36.45 288.06 1729.06 27531.20 15:23:01 138.79 19.80 119.00 708.42 33128.35 15:24:01 84.81 1.15 83.66 64.10 37676.89 Average: 181.11 18.94 162.17 823.77 32838.01 15:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30008576 31646832 2930636 8.90 74004 1870256 1480540 4.36 923180 1707820 217156 15:23:01 27834412 29687564 5104800 15.50 83780 2067012 3713724 10.93 2930564 1853312 9064 15:24:01 29278016 31667556 3661196 11.12 90916 2585824 1399972 4.12 1168540 2156432 14608 Average: 29040335 31000651 3898877 11.84 82900 2174364 2198079 6.47 1674095 1905855 80276 15:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 71.25 49.12 998.86 21.30 0.00 0.00 0.00 0.00 15:22:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 512.21 391.00 2705.24 109.92 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 309.03 288.69 1841.40 1711.31 0.00 0.00 0.00 0.00 15:24:01 lo 2.13 2.13 0.20 0.20 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: ens3 300.03 245.11 1857.99 620.92 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80093) 10/28/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:03 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.86 0.00 0.92 2.86 0.04 86.32 15:22:01 0 4.64 0.00 0.48 0.10 0.03 94.74 15:22:01 1 10.28 0.00 0.86 0.76 0.03 88.07 15:22:01 2 29.69 0.00 1.95 2.17 0.07 66.13 15:22:01 3 15.90 0.00 1.56 2.89 0.07 79.59 15:22:01 4 8.82 0.00 1.10 1.38 0.02 88.68 15:22:01 5 2.57 0.00 0.21 9.69 0.02 87.52 15:22:01 6 6.26 0.00 0.55 0.21 0.02 92.96 15:22:01 7 0.67 0.00 0.67 5.67 0.05 92.93 15:23:01 all 23.10 0.00 1.65 1.56 0.06 73.63 15:23:01 0 10.02 0.00 1.12 0.32 0.07 88.47 15:23:01 1 21.49 0.00 1.81 0.12 0.07 76.52 15:23:01 2 44.08 0.00 4.10 0.77 0.07 50.99 15:23:01 3 17.64 0.00 2.83 8.08 0.07 71.38 15:23:01 4 35.23 0.00 0.47 0.08 0.08 64.14 15:23:01 5 18.44 0.00 1.30 2.47 0.07 77.72 15:23:01 6 18.09 0.00 0.87 0.03 0.03 80.97 15:23:01 7 19.79 0.00 0.69 0.59 0.05 78.89 15:24:01 all 17.18 0.00 0.96 1.70 0.06 80.10 15:24:01 0 6.13 0.00 0.56 0.15 0.05 93.10 15:24:01 1 7.97 0.00 0.90 0.00 0.07 91.06 15:24:01 2 39.81 0.00 1.57 3.68 0.10 54.83 15:24:01 3 10.25 0.00 0.98 8.28 0.03 80.45 15:24:01 4 25.64 0.00 0.82 0.08 0.03 73.42 15:24:01 5 15.49 0.00 0.63 0.00 0.03 83.85 15:24:01 6 21.58 0.00 1.00 0.74 0.05 76.63 15:24:01 7 10.69 0.00 1.24 0.69 0.05 87.33 Average: all 16.79 0.00 1.18 2.03 0.05 79.95 Average: 0 6.95 0.00 0.73 0.19 0.05 92.08 Average: 1 13.28 0.00 1.19 0.29 0.06 85.19 Average: 2 37.94 0.00 2.55 2.21 0.08 57.23 Average: 3 14.58 0.00 1.79 6.46 0.06 77.12 Average: 4 23.38 0.00 0.79 0.51 0.05 75.27 Average: 5 12.27 0.00 0.72 3.99 0.04 82.98 Average: 6 15.40 0.00 0.81 0.33 0.03 83.43 Average: 7 10.49 0.00 0.87 2.28 0.05 86.32