---> uname -a: Linux prd-centos8-builder-4c-4g-73284.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: 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): 0-3 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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 708 10753 17 4301 14707 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:23:d6:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe23:d607/64 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) 11/10/2023 _x86_64_ (4 CPU) 21:44:04 LINUX RESTART (4 CPU) 09:45:01 PM tps rtps wtps bread/s bwrtn/s 09:46:01 PM 212.58 61.13 151.45 4640.99 13363.58 09:47:01 PM 331.68 6.73 324.95 1044.76 18253.54 09:48:01 PM 81.44 1.32 80.12 160.88 29482.12 09:49:01 PM 139.13 0.03 139.09 19.33 8219.70 09:50:01 PM 139.47 0.02 139.45 0.13 28525.84 Average: 180.86 13.85 167.01 1173.26 19569.38 09:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 PM 12891664 14924252 3249868 20.13 2688 2227424 1067956 6.21 232344 2612496 154396 09:47:01 PM 9407612 12630696 6733920 41.72 2688 3409804 3210248 18.67 468332 5819296 855092 09:48:01 PM 10361736 13661128 5779796 35.81 2688 3482020 2082664 12.12 509284 4814984 61300 09:49:01 PM 7283536 11266580 8857996 54.88 2688 4155676 4498864 26.17 847516 7528004 558212 09:50:01 PM 6854904 11103060 9286628 57.53 2688 4414920 4660272 27.11 899288 7893700 14712 Average: 9359890 12717143 6781642 42.01 2688 3537969 3104001 18.06 591353 5733696 328742 09:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 PM eth0 85.00 58.73 1251.68 18.16 0.00 0.00 0.00 0.00 09:47:01 PM lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 09:47:01 PM eth0 647.84 412.35 8899.41 49.12 0.00 0.00 0.00 0.00 09:48:01 PM lo 6.98 6.98 1.55 1.55 0.00 0.00 0.00 0.00 09:48:01 PM eth0 53.85 53.88 437.63 13.01 0.00 0.00 0.00 0.00 09:49:01 PM lo 27.28 27.28 5.14 5.14 0.00 0.00 0.00 0.00 09:49:01 PM eth0 57.49 40.74 1414.48 6.60 0.00 0.00 0.00 0.00 09:50:01 PM lo 20.38 20.38 7.21 7.21 0.00 0.00 0.00 0.00 09:50:01 PM eth0 8.01 7.93 28.88 2.40 0.00 0.00 0.00 0.00 Average: lo 11.02 11.02 2.79 2.79 0.00 0.00 0.00 0.00 Average: eth0 170.43 114.72 2406.23 17.86 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) 11/10/2023 _x86_64_ (4 CPU) 21:44:04 LINUX RESTART (4 CPU) 09:45:01 PM CPU %user %nice %system %iowait %steal %idle 09:46:01 PM all 25.24 0.42 8.03 1.79 0.09 64.43 09:46:01 PM 0 16.89 0.40 7.19 1.30 0.08 74.13 09:46:01 PM 1 24.43 0.40 7.02 0.89 0.08 67.18 09:46:01 PM 2 22.12 0.32 7.01 3.16 0.10 67.29 09:46:01 PM 3 37.55 0.55 10.91 1.81 0.08 49.10 09:47:01 PM all 51.88 0.00 3.22 1.87 0.11 42.92 09:47:01 PM 0 49.04 0.00 2.64 0.97 0.12 47.23 09:47:01 PM 1 47.77 0.00 4.60 3.28 0.12 44.23 09:47:01 PM 2 49.82 0.00 4.34 2.68 0.12 43.04 09:47:01 PM 3 60.88 0.00 1.31 0.55 0.08 37.17 09:48:01 PM all 56.43 0.00 2.06 0.79 0.09 40.63 09:48:01 PM 0 56.55 0.00 2.26 0.87 0.08 40.24 09:48:01 PM 1 57.65 0.00 2.71 0.97 0.08 38.58 09:48:01 PM 2 53.43 0.00 1.40 0.38 0.10 44.68 09:48:01 PM 3 58.09 0.00 1.87 0.92 0.10 39.02 09:49:01 PM all 44.27 0.00 2.98 0.57 0.08 52.10 09:49:01 PM 0 47.87 0.00 3.50 0.65 0.08 47.89 09:49:01 PM 1 44.78 0.00 1.89 0.32 0.08 52.93 09:49:01 PM 2 42.06 0.00 3.23 0.75 0.08 53.87 09:49:01 PM 3 42.35 0.00 3.31 0.57 0.08 53.69 09:50:01 PM all 33.11 0.00 1.99 3.61 0.09 61.20 09:50:01 PM 0 37.06 0.00 2.98 4.71 0.10 55.15 09:50:01 PM 1 29.75 0.00 1.61 2.40 0.08 66.16 09:50:01 PM 2 35.06 0.00 1.71 5.53 0.08 57.62 09:50:01 PM 3 30.57 0.00 1.66 1.83 0.08 65.86 Average: all 42.18 0.08 3.66 1.73 0.09 52.26 Average: 0 41.47 0.08 3.72 1.70 0.09 52.94 Average: 1 40.87 0.08 3.57 1.57 0.09 53.82 Average: 2 40.50 0.06 3.54 2.50 0.10 53.31 Average: 3 45.89 0.11 3.81 1.13 0.09 48.97