---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4938 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 712K 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 815 28979 0 2372 30928 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9e:7d:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe9e:7dbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:07:c2:97 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-4938) 11/26/23 _x86_64_ (8 CPU) 23:40:37 LINUX RESTART (8 CPU) 23:41:02 tps rtps wtps bread/s bwrtn/s 23:42:01 178.26 72.55 105.71 4667.28 97870.46 23:43:01 134.84 23.85 111.00 2103.78 44024.53 Average: 156.37 47.99 108.38 3374.76 70721.29 23:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 30048288 31659048 2890932 8.78 64956 1856072 1450120 4.27 954444 1653376 206988 23:43:01 29287564 31150656 3651656 11.09 78756 2085132 2781992 8.19 1446004 1899284 87420 Average: 29667926 31404852 3271294 9.93 71856 1970602 2116056 6.23 1200224 1776330 147204 23:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 ens3 452.31 268.45 1624.02 67.87 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 23:43:01 ens3 130.21 103.85 1197.65 20.05 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 289.91 185.46 1409.05 43.76 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4938) 11/26/23 _x86_64_ (8 CPU) 23:40:37 LINUX RESTART (8 CPU) 23:41:02 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 10.42 0.00 1.04 1.88 0.16 86.50 23:42:01 0 8.61 0.00 1.47 0.33 0.05 89.53 23:42:01 1 3.47 0.00 0.58 0.12 0.05 95.78 23:42:01 2 12.23 0.00 1.54 0.56 0.52 85.15 23:42:01 3 20.55 0.00 1.48 3.32 0.37 74.29 23:42:01 4 11.62 0.00 0.86 0.48 0.07 86.97 23:42:01 5 8.58 0.00 0.73 8.65 0.07 81.97 23:42:01 6 6.41 0.00 0.63 0.92 0.14 91.91 23:42:01 7 11.91 0.00 1.06 0.60 0.03 86.40 23:43:01 all 14.42 0.00 0.79 0.71 0.04 84.04 23:43:01 0 20.30 0.00 0.58 0.12 0.02 78.98 23:43:01 1 13.74 0.00 0.88 0.38 0.03 84.96 23:43:01 2 6.04 0.00 0.35 0.02 0.02 93.57 23:43:01 3 12.92 0.00 0.73 0.35 0.03 85.96 23:43:01 4 34.97 0.00 1.72 0.33 0.05 62.92 23:43:01 5 7.23 0.00 0.55 3.67 0.05 88.50 23:43:01 6 9.63 0.00 0.75 0.65 0.03 88.93 23:43:01 7 10.50 0.00 0.77 0.18 0.03 88.51 Average: all 12.45 0.00 0.92 1.29 0.10 85.25 Average: 0 14.59 0.00 1.02 0.22 0.03 84.13 Average: 1 8.72 0.00 0.73 0.26 0.04 90.24 Average: 2 9.08 0.00 0.94 0.28 0.26 89.44 Average: 3 16.65 0.00 1.10 1.81 0.20 80.25 Average: 4 23.48 0.00 1.30 0.41 0.06 74.76 Average: 5 7.90 0.00 0.64 6.14 0.06 85.26 Average: 6 8.04 0.00 0.69 0.78 0.08 90.41 Average: 7 11.20 0.00 0.91 0.39 0.03 87.47