---> uname -a: Linux prd-centos8-builder-4c-4g-3620.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1402 11504 19 2856 14011 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:a4:3b:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea4:3b94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/09/2023 _x86_64_ (4 CPU) 13:36:22 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 216.46 66.78 149.68 4750.15 10669.83 01:39:01 PM 339.28 6.60 332.68 1371.58 14122.19 01:40:01 PM 186.29 3.01 183.28 147.55 11339.33 01:41:01 PM 28.45 0.53 27.92 64.76 4327.55 Average: 192.46 19.23 173.23 1583.47 10107.25 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13091928 15017108 3049604 18.89 2688 2124044 1037940 6.04 218384 2429856 153780 01:39:01 PM 11206288 13416888 4935244 30.57 2688 2403216 2380664 13.85 322172 4175128 61604 01:40:01 PM 12581996 15124520 3559536 22.05 2688 2729376 760312 4.42 446480 2658808 99988 01:41:01 PM 11807724 14369200 4333808 26.85 2688 2745340 1492508 8.68 699272 3176196 37400 Average: 12171984 14481929 3969548 24.59 2688 2500494 1417856 8.25 421577 3109997 88193 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 89.04 64.70 1283.64 27.02 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 300.52 257.79 3469.22 37.41 0.00 0.00 0.00 0.00 01:40:01 PM lo 1114.74 1114.74 1110.85 1110.85 0.00 0.00 0.00 0.00 01:40:01 PM eth0 301.47 211.72 3722.10 47.68 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 180.09 106.60 186.86 220.29 0.00 0.00 0.00 0.00 Average: lo 277.43 277.43 276.46 276.46 0.00 0.00 0.00 0.00 Average: eth0 217.65 160.09 2161.62 83.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/09/2023 _x86_64_ (4 CPU) 13:36:22 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 23.51 0.39 6.39 1.17 0.08 68.47 01:38:01 PM 0 38.08 0.53 9.66 1.55 0.07 50.11 01:38:01 PM 1 13.57 0.38 4.66 0.94 0.08 80.36 01:38:01 PM 2 18.20 0.32 5.06 0.89 0.07 75.46 01:38:01 PM 3 24.18 0.32 6.15 1.32 0.08 67.94 01:39:01 PM all 60.12 0.00 2.19 1.66 0.10 35.93 01:39:01 PM 0 60.33 0.00 2.65 1.32 0.10 35.60 01:39:01 PM 1 66.63 0.00 1.69 0.92 0.10 30.67 01:39:01 PM 2 64.44 0.00 1.10 0.62 0.10 33.74 01:39:01 PM 3 49.07 0.00 3.31 3.78 0.08 43.75 01:40:01 PM all 52.29 0.00 2.78 0.85 0.09 43.99 01:40:01 PM 0 53.91 0.00 2.42 0.94 0.08 42.64 01:40:01 PM 1 50.48 0.00 3.28 0.91 0.08 45.24 01:40:01 PM 2 58.92 0.00 2.29 0.82 0.08 37.89 01:40:01 PM 3 45.87 0.00 3.13 0.72 0.10 50.18 01:41:01 PM all 28.70 0.00 1.16 0.19 0.05 69.90 01:41:01 PM 0 20.36 0.00 1.16 0.12 0.07 78.29 01:41:01 PM 1 36.24 0.00 1.68 0.30 0.07 61.72 01:41:01 PM 2 31.47 0.00 1.05 0.03 0.03 67.41 01:41:01 PM 3 26.73 0.00 0.73 0.32 0.05 72.17 Average: all 41.13 0.10 3.13 0.97 0.08 54.61 Average: 0 43.13 0.13 3.97 0.98 0.08 51.70 Average: 1 41.72 0.10 2.83 0.76 0.08 54.51 Average: 2 43.23 0.08 2.37 0.59 0.07 53.66 Average: 3 36.43 0.08 3.33 1.53 0.08 58.55