---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17806 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 826 28552 0 2788 30905 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:6a:6c:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe6a:6cb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:ee:2f:ba 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-17806) 03/24/24 _x86_64_ (8 CPU) 15:20:34 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 169.51 72.36 97.15 4688.29 77395.15 15:23:01 181.07 16.93 164.14 395.00 77825.03 15:24:01 56.39 3.07 53.32 319.95 7906.55 Average: 135.47 30.55 104.92 1784.95 54247.00 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30208996 31758372 2730224 8.29 66176 1794888 1381544 4.06 809888 1633020 144480 15:23:01 29024996 30874928 3914224 11.88 83468 2064816 2290504 6.74 1727132 1871744 24572 15:24:01 29279768 31667932 3659452 11.11 89460 2585596 1409480 4.15 1158476 2162960 397372 Average: 29504587 31433744 3434633 10.43 79701 2148433 1693843 4.98 1231832 1889241 188808 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 316.25 229.57 1472.89 59.48 0.00 0.00 0.00 0.00 15:23:01 lo 1.07 1.07 0.10 0.10 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 336.33 257.69 2855.64 49.69 0.00 0.00 0.00 0.00 15:24:01 lo 0.27 0.27 0.03 0.03 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 310.00 235.03 1676.46 73.17 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 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 320.88 240.83 2004.61 60.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17806) 03/24/24 _x86_64_ (8 CPU) 15:20:34 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.41 0.00 1.11 5.57 0.04 82.87 15:22:01 0 1.46 0.00 0.82 11.37 0.03 86.32 15:22:01 1 11.44 0.00 1.24 2.18 0.03 85.11 15:22:01 2 4.85 0.00 0.56 0.85 0.03 93.71 15:22:01 3 6.14 0.00 1.14 21.86 0.05 70.81 15:22:01 4 30.34 0.00 2.12 6.05 0.10 61.38 15:22:01 5 17.70 0.00 1.73 0.85 0.03 79.68 15:22:01 6 7.16 0.00 0.54 0.66 0.03 91.60 15:22:01 7 4.31 0.00 0.73 0.78 0.02 94.16 15:23:01 all 15.29 0.00 0.89 5.52 0.07 78.23 15:23:01 0 10.85 0.00 0.47 2.13 0.18 86.37 15:23:01 1 12.80 0.00 0.79 1.39 0.05 84.97 15:23:01 2 13.05 0.00 0.69 1.54 0.05 84.68 15:23:01 3 30.90 0.00 1.57 2.84 0.08 64.60 15:23:01 4 11.95 0.00 1.34 29.46 0.08 57.17 15:23:01 5 15.79 0.00 0.72 1.00 0.05 82.44 15:23:01 6 16.56 0.00 0.84 5.42 0.05 77.14 15:23:01 7 10.48 0.00 0.69 0.42 0.03 88.39 15:24:01 all 22.75 0.00 1.20 0.21 0.06 75.78 15:24:01 0 12.11 0.00 0.60 0.53 0.05 86.70 15:24:01 1 21.91 0.00 2.64 0.02 0.07 75.38 15:24:01 2 18.19 0.00 0.50 0.03 0.05 81.23 15:24:01 3 29.47 0.00 0.30 0.00 0.05 70.18 15:24:01 4 16.86 0.00 0.55 0.72 0.05 81.82 15:24:01 5 19.80 0.00 0.45 0.02 0.03 79.70 15:24:01 6 41.92 0.00 3.90 0.32 0.08 53.78 15:24:01 7 21.80 0.00 0.63 0.07 0.07 77.43 Average: all 16.19 0.00 1.07 3.75 0.06 78.93 Average: 0 8.18 0.00 0.63 4.64 0.09 86.46 Average: 1 15.41 0.00 1.56 1.19 0.05 81.79 Average: 2 12.09 0.00 0.58 0.80 0.04 86.48 Average: 3 22.27 0.00 1.00 8.14 0.06 68.52 Average: 4 19.64 0.00 1.33 12.09 0.08 66.86 Average: 5 17.77 0.00 0.96 0.62 0.04 80.61 Average: 6 21.97 0.00 1.77 2.14 0.06 74.07 Average: 7 12.24 0.00 0.68 0.42 0.04 86.62