---> uname -a: Linux prd-centos8-docker-8c-8g-23483.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 995 28311 19 2583 30451 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:de:96:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fede:960a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:2a:95:1d 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) 04/15/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 141.65 9.35 132.31 2912.90 10458.63 12:37:01 PM 179.64 15.59 164.05 1950.55 7626.27 Average: 160.65 12.47 148.18 2431.72 9042.45 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29437664 31274216 3218048 9.85 2688 2155608 1376416 4.08 178920 2585016 108012 12:37:01 PM 29029516 31219204 3626196 11.10 2688 2502004 1426952 4.23 454684 2696296 250296 Average: 29233590 31246710 3422122 10.48 2688 2328806 1401684 4.16 316802 2640656 179154 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 84.66 63.25 1034.10 26.72 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 412.53 348.12 2428.27 566.11 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 248.59 205.68 1731.18 296.41 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) 04/15/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.46 0.00 1.02 0.80 0.05 87.67 12:36:01 PM 0 6.59 0.00 1.12 1.85 0.07 90.38 12:36:01 PM 1 16.08 0.00 1.53 0.80 0.05 81.54 12:36:01 PM 2 15.28 0.00 1.17 0.92 0.05 82.58 12:36:01 PM 3 12.98 0.00 1.02 0.65 0.05 85.30 12:36:01 PM 4 6.49 0.00 0.93 1.03 0.05 91.49 12:36:01 PM 5 15.45 0.00 1.35 0.52 0.03 82.65 12:36:01 PM 6 3.58 0.00 0.25 0.07 0.07 96.04 12:36:01 PM 7 7.27 0.00 0.75 0.58 0.02 91.38 12:37:01 PM all 13.84 0.00 1.39 0.79 0.07 83.91 12:37:01 PM 0 17.61 0.00 2.31 0.89 0.07 79.13 12:37:01 PM 1 14.81 0.00 1.62 1.46 0.07 82.05 12:37:01 PM 2 10.98 0.00 1.78 2.53 0.10 84.62 12:37:01 PM 3 13.11 0.00 1.02 0.03 0.07 85.77 12:37:01 PM 4 11.43 0.00 1.31 0.25 0.05 86.96 12:37:01 PM 5 28.13 0.00 1.15 0.35 0.07 70.30 12:37:01 PM 6 8.50 0.00 0.84 0.12 0.07 90.48 12:37:01 PM 7 6.15 0.00 1.10 0.67 0.07 92.01 Average: all 12.15 0.00 1.20 0.79 0.06 85.79 Average: 0 12.10 0.00 1.71 1.37 0.07 84.76 Average: 1 15.44 0.00 1.58 1.13 0.06 81.79 Average: 2 13.13 0.00 1.47 1.73 0.08 83.60 Average: 3 13.05 0.00 1.02 0.34 0.06 85.53 Average: 4 8.96 0.00 1.12 0.64 0.05 89.23 Average: 5 21.78 0.00 1.25 0.43 0.05 76.48 Average: 6 6.04 0.00 0.54 0.09 0.07 93.26 Average: 7 6.71 0.00 0.93 0.63 0.04 91.69