---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13273 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 758 28712 0 2696 30978 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:d7:fd:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fed7:fd23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:81:ba:b8 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-13273) 01/18/24 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 102.65 22.80 79.85 1178.47 24023.46 20:40:01 141.31 44.24 97.07 3472.75 42813.80 Average: 121.98 33.52 88.46 2325.61 33418.63 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30085952 31723224 2853268 8.66 72444 1872972 1454680 4.28 857664 1701516 210480 20:40:01 29383016 31691840 3556204 10.80 90828 2511128 1477928 4.35 1118980 2111972 33168 Average: 29734484 31707532 3204736 9.73 81636 2192050 1466304 4.31 988322 1906744 121824 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 65.92 43.81 1068.34 7.80 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:40:01 ens3 272.79 177.67 3948.97 22.74 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 112.23 112.23 22.73 22.73 0.00 0.00 0.00 0.00 Average: ens3 169.36 110.74 2508.66 15.27 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 56.82 56.82 11.44 11.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13273) 01/18/24 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.31 0.00 0.66 2.21 0.03 86.79 20:39:01 0 18.09 0.00 0.98 0.68 0.02 80.22 20:39:01 1 10.72 0.00 0.68 13.50 0.05 75.05 20:39:01 2 16.12 0.00 0.97 0.47 0.03 82.41 20:39:01 3 9.45 0.00 0.58 0.63 0.03 89.30 20:39:01 4 2.02 0.00 0.23 0.00 0.03 97.71 20:39:01 5 0.48 0.00 0.10 0.10 0.00 99.32 20:39:01 6 4.93 0.00 0.40 0.47 0.02 94.18 20:39:01 7 20.66 0.00 1.32 1.80 0.07 76.15 20:40:01 all 34.85 0.00 1.32 2.40 0.11 61.33 20:40:01 0 28.88 0.00 1.24 6.87 0.07 62.95 20:40:01 1 39.06 0.00 1.73 1.46 0.15 57.61 20:40:01 2 47.60 0.00 1.55 1.19 0.10 49.55 20:40:01 3 25.50 0.00 1.29 5.39 0.07 67.75 20:40:01 4 32.52 0.00 0.79 0.25 0.07 66.37 20:40:01 5 41.23 0.00 1.49 0.39 0.25 56.64 20:40:01 6 35.71 0.00 1.31 2.48 0.08 60.42 20:40:01 7 28.33 0.00 1.12 1.14 0.07 69.34 Average: all 22.55 0.00 0.99 2.30 0.07 74.09 Average: 0 23.47 0.00 1.11 3.77 0.04 71.60 Average: 1 24.86 0.00 1.20 7.49 0.10 66.34 Average: 2 31.80 0.00 1.26 0.83 0.07 66.05 Average: 3 17.44 0.00 0.94 3.00 0.05 78.57 Average: 4 17.25 0.00 0.51 0.13 0.05 82.07 Average: 5 20.78 0.00 0.79 0.24 0.13 78.05 Average: 6 20.29 0.00 0.85 1.47 0.05 77.34 Average: 7 24.49 0.00 1.22 1.47 0.07 72.75