---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25287 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: 2799.996 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 28541 0 2778 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:27:0d:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe27:d17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:03:33:cb 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-25287) 04/23/24 _x86_64_ (8 CPU) 09:04:34 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 155.79 80.90 74.89 5334.96 53880.90 09:07:01 141.84 16.95 124.90 397.00 27367.84 09:08:01 76.60 3.77 72.84 348.74 19215.20 Average: 124.57 33.61 90.96 2008.42 33374.07 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30123464 31640232 2815756 8.55 58880 1774476 1508816 4.44 941324 1592904 129088 09:07:01 28697696 30537516 4241524 12.88 83484 2054732 2601328 7.65 2059804 1861632 46012 09:08:01 29248196 31644972 3691024 11.21 90656 2592948 1434376 4.22 1184216 2166400 422376 Average: 29356452 31274240 3582768 10.88 77673 2140719 1848173 5.44 1395115 1873645 199159 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 375.92 249.53 1440.64 60.42 0.00 0.00 0.00 0.00 09:06:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 304.77 245.78 2847.97 43.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 569.96 431.43 1922.80 1775.02 0.00 0.00 0.00 0.00 09:08:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 417.11 309.24 2073.99 629.31 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 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-25287) 04/23/24 _x86_64_ (8 CPU) 09:04:34 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.62 0.00 1.23 3.53 0.04 85.57 09:06:01 0 12.65 0.00 1.24 3.06 0.03 83.02 09:06:01 1 7.71 0.00 1.48 0.61 0.03 90.17 09:06:01 2 10.40 0.00 1.03 0.92 0.05 87.60 09:06:01 3 3.06 0.00 1.12 0.49 0.05 95.27 09:06:01 4 5.96 0.00 1.73 4.55 0.03 87.73 09:06:01 5 3.77 0.00 0.63 0.25 0.03 95.31 09:06:01 6 5.85 0.00 1.05 17.00 0.05 76.04 09:06:01 7 27.60 0.00 1.53 1.41 0.09 69.37 09:07:01 all 17.23 0.00 0.95 1.85 0.06 79.91 09:07:01 0 19.57 0.00 1.47 2.24 0.07 76.65 09:07:01 1 25.69 0.00 1.00 0.52 0.07 72.73 09:07:01 2 19.09 0.00 0.77 1.30 0.05 78.79 09:07:01 3 11.23 0.00 0.84 0.92 0.03 86.98 09:07:01 4 3.86 0.00 0.57 3.17 0.02 92.38 09:07:01 5 8.00 0.00 0.58 0.15 0.05 91.21 09:07:01 6 8.84 0.00 0.41 5.80 0.05 84.89 09:07:01 7 41.66 0.00 1.99 0.67 0.12 55.56 09:08:01 all 24.36 0.00 1.47 0.90 0.06 73.22 09:08:01 0 23.83 0.00 0.78 0.00 0.05 75.34 09:08:01 1 39.28 0.00 3.52 0.30 0.05 56.85 09:08:01 2 15.96 0.00 0.80 1.00 0.05 82.19 09:08:01 3 20.22 0.00 3.03 0.03 0.05 76.67 09:08:01 4 25.76 0.00 0.85 0.10 0.05 73.24 09:08:01 5 31.09 0.00 0.52 0.15 0.07 68.17 09:08:01 6 19.20 0.00 1.53 5.56 0.07 73.63 09:08:01 7 19.58 0.00 0.74 0.00 0.05 79.64 Average: all 17.11 0.00 1.22 2.09 0.05 79.53 Average: 0 18.72 0.00 1.16 1.76 0.05 78.31 Average: 1 24.32 0.00 2.00 0.48 0.05 73.15 Average: 2 15.18 0.00 0.87 1.07 0.05 82.83 Average: 3 11.55 0.00 1.66 0.48 0.04 86.26 Average: 4 11.89 0.00 1.05 2.60 0.03 84.43 Average: 5 14.34 0.00 0.58 0.18 0.05 84.85 Average: 6 11.33 0.00 1.00 9.39 0.06 78.22 Average: 7 29.62 0.00 1.42 0.69 0.08 68.19