---> uname -a: Linux prd-centos8-docker-8c-8g-14314.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 978 28321 19 2590 30468 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:85:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feeb:85c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:23:02:0b 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) 03/19/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 132.74 9.33 123.41 2912.23 10498.42 12:37:01 PM 190.93 15.43 175.50 1946.88 10040.69 Average: 161.83 12.38 149.45 2429.59 10269.57 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29426456 31271528 3229256 9.89 2688 2164140 1381644 4.10 178060 2593680 108008 12:37:01 PM 28985824 31183068 3669888 11.24 2688 2509868 1451684 4.31 454632 2739092 178740 Average: 29206140 31227298 3449572 10.56 2688 2337004 1416664 4.20 316346 2666386 143374 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 85.25 60.48 1075.02 22.75 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 348.81 325.80 2408.68 548.71 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 217.02 193.13 1741.79 285.71 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) 03/19/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.34 0.00 0.97 0.69 0.05 87.95 12:36:01 PM 0 14.69 0.00 1.30 0.30 0.07 83.64 12:36:01 PM 1 4.48 0.00 0.90 2.32 0.03 92.26 12:36:01 PM 2 13.52 0.00 1.12 0.22 0.05 85.10 12:36:01 PM 3 18.18 0.00 1.89 0.55 0.03 79.35 12:36:01 PM 4 2.37 0.00 0.40 0.84 0.02 96.37 12:36:01 PM 5 1.63 0.00 0.18 0.17 0.07 97.96 12:36:01 PM 6 16.76 0.00 1.05 0.48 0.05 81.65 12:36:01 PM 7 11.01 0.00 0.95 0.67 0.05 87.32 12:37:01 PM all 14.44 0.00 1.32 0.96 0.07 83.22 12:37:01 PM 0 6.73 0.00 0.92 0.57 0.05 91.73 12:37:01 PM 1 17.22 0.00 1.35 0.92 0.07 80.44 12:37:01 PM 2 23.69 0.00 1.42 1.87 0.08 72.93 12:37:01 PM 3 13.30 0.00 1.17 1.25 0.07 84.21 12:37:01 PM 4 12.49 0.00 1.19 0.92 0.07 85.34 12:37:01 PM 5 20.12 0.00 1.77 0.92 0.10 77.09 12:37:01 PM 6 14.08 0.00 1.66 0.23 0.05 83.98 12:37:01 PM 7 7.85 0.00 1.05 0.99 0.07 90.04 Average: all 12.38 0.00 1.15 0.83 0.06 85.59 Average: 0 10.72 0.00 1.11 0.43 0.06 87.68 Average: 1 10.85 0.00 1.13 1.62 0.05 86.35 Average: 2 18.60 0.00 1.27 1.04 0.07 79.02 Average: 3 15.74 0.00 1.53 0.90 0.05 81.78 Average: 4 7.42 0.00 0.79 0.88 0.04 90.86 Average: 5 10.88 0.00 0.98 0.54 0.08 87.51 Average: 6 15.42 0.00 1.35 0.36 0.05 82.81 Average: 7 9.43 0.00 1.00 0.83 0.06 88.68