---> uname -a: Linux prd-centos8-docker-8c-8g-5506.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1220 27983 19 2687 30223 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8d:d2:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe8d:d23d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:f9:da:ac 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/16/2023 _x86_64_ (8 CPU) 07:49:59 LINUX RESTART (8 CPU) 07:50:00 AM tps rtps wtps bread/s bwrtn/s 07:51:01 AM 257.79 182.50 75.29 20390.95 41415.66 07:52:01 AM 182.51 17.98 164.53 3069.38 10823.31 07:53:01 AM 154.81 6.57 148.24 587.24 16876.19 Average: 198.52 69.29 129.22 8046.43 23083.53 07:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 AM 29641004 31258824 3014708 9.23 2688 1950368 1512244 4.49 177852 2441804 130460 07:52:01 AM 29077908 31065224 3577804 10.96 2688 2302644 1569912 4.66 187364 2925908 175584 07:53:01 AM 28689468 30978480 3966244 12.15 2688 2599940 1613760 4.79 514936 2968860 37388 Average: 29136127 31100843 3519585 10.78 2688 2284317 1565305 4.64 293384 2778857 114477 07:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 395.32 218.34 1821.64 56.93 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 116.09 91.99 1335.29 31.48 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 380.22 283.67 2337.34 129.77 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 297.45 198.04 1831.37 72.68 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/16/2023 _x86_64_ (8 CPU) 07:49:59 LINUX RESTART (8 CPU) 07:50:00 AM CPU %user %nice %system %iowait %steal %idle 07:51:01 AM all 15.44 0.00 3.37 4.51 0.07 76.60 07:51:01 AM 0 14.69 0.00 2.56 1.23 0.07 81.45 07:51:01 AM 1 13.51 0.00 2.83 2.85 0.07 80.75 07:51:01 AM 2 15.62 0.00 2.33 3.66 0.07 78.32 07:51:01 AM 3 25.51 0.00 4.17 6.10 0.07 64.16 07:51:01 AM 4 14.09 0.00 3.88 15.15 0.07 66.82 07:51:01 AM 5 11.39 0.00 3.74 2.49 0.05 82.34 07:51:01 AM 6 8.79 0.02 3.37 1.99 0.07 85.76 07:51:01 AM 7 19.90 0.00 4.11 2.61 0.08 73.29 07:52:01 AM all 10.75 0.00 0.98 0.69 0.05 87.54 07:52:01 AM 0 12.00 0.00 0.62 0.03 0.05 87.30 07:52:01 AM 1 12.79 0.00 1.29 0.60 0.05 85.28 07:52:01 AM 2 13.77 0.00 1.25 0.73 0.05 84.19 07:52:01 AM 3 6.12 0.00 0.77 0.45 0.05 92.61 07:52:01 AM 4 19.30 0.00 1.52 1.27 0.03 77.88 07:52:01 AM 5 14.21 0.00 1.14 0.38 0.05 84.22 07:52:01 AM 6 4.34 0.00 0.89 1.76 0.07 92.95 07:52:01 AM 7 3.42 0.00 0.35 0.32 0.02 95.90 07:53:01 AM all 18.40 0.00 1.18 1.44 0.06 78.92 07:53:01 AM 0 19.18 0.00 0.88 0.58 0.07 79.28 07:53:01 AM 1 27.92 0.00 1.57 3.66 0.05 66.80 07:53:01 AM 2 22.12 0.00 0.97 2.47 0.05 74.39 07:53:01 AM 3 14.31 0.00 1.17 0.28 0.05 84.19 07:53:01 AM 4 19.71 0.00 2.23 2.76 0.05 75.25 07:53:01 AM 5 21.19 0.00 0.75 0.48 0.07 77.50 07:53:01 AM 6 10.76 0.00 0.79 0.99 0.07 87.40 07:53:01 AM 7 12.00 0.00 1.11 0.27 0.05 86.57 Average: all 14.86 0.00 1.85 2.22 0.06 81.02 Average: 0 15.29 0.00 1.36 0.62 0.06 82.67 Average: 1 18.06 0.00 1.90 2.37 0.06 77.62 Average: 2 17.17 0.00 1.52 2.29 0.06 78.97 Average: 3 15.33 0.00 2.04 2.29 0.06 80.29 Average: 4 17.69 0.00 2.54 6.41 0.05 73.30 Average: 5 15.59 0.00 1.88 1.12 0.06 81.36 Average: 6 7.97 0.01 1.68 1.58 0.07 88.70 Average: 7 11.77 0.00 1.86 1.06 0.05 85.26