---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9681 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 815 29086 0 2265 30920 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:e0:2f:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fee0:2f07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:71:00:e3 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-9681) 02/29/24 _x86_64_ (8 CPU) 10:34:04 LINUX RESTART (8 CPU) 10:35:02 tps rtps wtps bread/s bwrtn/s 10:36:01 107.39 13.34 94.05 505.13 16716.76 10:37:01 99.87 13.83 86.04 1047.96 18283.22 Average: 103.60 13.59 90.01 778.83 17506.57 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 30106300 31671864 2832920 8.60 66284 1807028 1466756 4.32 910968 1623964 60316 10:37:01 29752548 31626380 3186672 9.67 90492 2076016 1515676 4.46 994992 1861176 128452 Average: 29929424 31649122 3009796 9.14 78388 1941522 1491216 4.39 952980 1742570 94384 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 ens3 57.36 43.37 288.14 12.71 0.00 0.00 0.00 0.00 10:36:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 47.11 32.33 840.99 7.48 0.00 0.00 0.00 0.00 10:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 52.19 37.80 566.89 10.07 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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-9681) 02/29/24 _x86_64_ (8 CPU) 10:34:04 LINUX RESTART (8 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 10.35 0.00 0.90 2.40 0.04 86.32 10:36:01 0 7.00 0.00 0.92 0.95 0.03 91.10 10:36:01 1 9.54 0.00 0.58 0.00 0.03 89.85 10:36:01 2 16.93 0.00 1.24 3.01 0.03 78.79 10:36:01 3 3.59 0.00 0.37 0.15 0.02 95.86 10:36:01 4 5.69 0.00 1.18 3.88 0.07 89.18 10:36:01 5 20.12 0.00 1.16 1.16 0.05 77.52 10:36:01 6 11.95 0.00 0.88 9.69 0.03 77.44 10:36:01 7 7.94 0.00 0.90 0.31 0.05 90.80 10:37:01 all 9.93 0.00 0.77 2.32 0.04 86.95 10:37:01 0 1.03 0.00 0.52 4.67 0.02 93.76 10:37:01 1 2.62 0.00 0.48 0.33 0.02 96.55 10:37:01 2 6.83 0.00 0.95 1.08 0.02 91.12 10:37:01 3 0.45 0.00 0.25 0.05 0.02 99.23 10:37:01 4 0.12 0.00 0.40 8.84 0.05 90.59 10:37:01 5 30.93 0.00 1.85 2.95 0.07 64.20 10:37:01 6 25.19 0.00 1.00 0.58 0.07 73.16 10:37:01 7 12.21 0.00 0.74 0.08 0.03 86.94 Average: all 10.13 0.00 0.84 2.36 0.04 86.64 Average: 0 3.99 0.00 0.72 2.83 0.03 92.44 Average: 1 6.05 0.00 0.53 0.17 0.03 93.23 Average: 2 11.84 0.00 1.09 2.04 0.03 85.01 Average: 3 2.01 0.00 0.31 0.10 0.02 97.56 Average: 4 2.88 0.00 0.78 6.39 0.06 89.89 Average: 5 25.58 0.00 1.51 2.06 0.06 70.80 Average: 6 18.63 0.00 0.94 5.10 0.05 75.28 Average: 7 10.10 0.00 0.82 0.19 0.04 88.85