---> uname -a: Linux prd-centos8-docker-8c-8g-25563.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: 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 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 1003 28304 19 2581 30443 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:eb:6d:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feeb:6d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:29:8a:44 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) 04/24/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 133.14 10.00 123.15 2973.37 9505.15 12:37:01 PM 193.17 15.38 177.79 1841.79 8919.91 Average: 163.16 12.69 150.47 2407.53 9212.51 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29420140 31258844 3235572 9.91 2688 2157720 1395080 4.14 178764 2608200 131308 12:37:01 PM 28964616 31152940 3691096 11.30 2688 2500836 1519688 4.51 455704 2760120 233640 Average: 29192378 31205892 3463334 10.61 2688 2329278 1457384 4.32 317234 2684160 182474 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 82.85 61.84 1029.87 28.21 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 362.18 331.24 2409.67 548.92 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 222.53 196.55 1719.83 288.59 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) 04/24/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.41 0.00 0.93 0.76 0.06 87.85 12:36:01 PM 0 1.10 0.00 0.22 0.00 0.08 98.60 12:36:01 PM 1 1.54 0.00 0.65 1.02 0.08 96.71 12:36:01 PM 2 0.79 0.00 0.28 0.89 0.07 97.98 12:36:01 PM 3 12.89 0.00 0.87 1.02 0.05 85.17 12:36:01 PM 4 11.21 0.00 0.97 0.75 0.02 87.05 12:36:01 PM 5 9.11 0.00 0.70 0.38 0.05 89.76 12:36:01 PM 6 21.43 0.00 1.97 0.38 0.03 76.18 12:36:01 PM 7 25.16 0.00 1.77 1.62 0.07 71.38 12:37:01 PM all 14.40 0.00 1.32 1.11 0.07 83.10 12:37:01 PM 0 10.64 0.00 1.31 0.94 0.08 87.03 12:37:01 PM 1 7.10 0.00 1.04 2.17 0.07 89.63 12:37:01 PM 2 28.51 0.00 1.60 0.28 0.08 69.51 12:37:01 PM 3 17.49 0.00 1.27 0.08 0.05 81.11 12:37:01 PM 4 8.38 0.00 1.29 0.84 0.07 89.43 12:37:01 PM 5 10.92 0.00 1.30 1.82 0.08 85.87 12:37:01 PM 6 12.93 0.00 0.64 0.35 0.07 86.02 12:37:01 PM 7 19.20 0.00 2.14 2.36 0.07 76.24 Average: all 12.40 0.00 1.13 0.93 0.06 85.48 Average: 0 5.87 0.00 0.76 0.47 0.08 92.82 Average: 1 4.32 0.00 0.84 1.60 0.08 93.17 Average: 2 14.66 0.00 0.94 0.59 0.08 83.74 Average: 3 15.19 0.00 1.07 0.55 0.05 83.14 Average: 4 9.80 0.00 1.13 0.79 0.04 88.24 Average: 5 10.01 0.00 1.00 1.10 0.07 87.82 Average: 6 17.19 0.00 1.30 0.37 0.05 81.09 Average: 7 22.18 0.00 1.96 1.99 0.07 73.81