---> uname -a: Linux prd-centos8-builder-2c-1g-2195.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 4966 17 2155 6817 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:68:24:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe68:2458/64 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) 11/20/2023 _x86_64_ (2 CPU) 20:03:31 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 256.95 161.30 95.65 6507.35 29791.85 08:06:01 PM 116.14 0.62 115.53 67.58 10775.02 08:07:01 PM 53.39 0.15 53.24 4.93 3928.30 08:08:01 PM 18.56 0.40 18.16 18.40 528.66 Average: 110.66 40.12 70.54 1629.38 11179.18 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5218140 6983104 2666296 33.82 2688 1939148 761604 8.53 256632 2082064 193944 08:06:01 PM 5075704 6974932 2808732 35.62 2688 2063756 717896 8.04 223428 2218652 89652 08:07:01 PM 5104364 6995096 2780072 35.26 2688 2054988 705156 7.89 252988 2157084 12 08:08:01 PM 5098236 6987464 2786200 35.34 2688 2053484 701516 7.85 419064 1999432 13680 Average: 5124111 6985149 2760325 35.01 2688 2027844 721543 8.08 288028 2114308 74322 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 279.77 154.44 1653.62 63.07 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 61.43 44.40 619.99 17.10 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 29.88 26.11 72.80 8.51 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 30.09 24.98 30.64 8.67 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 99.55 62.10 589.88 24.18 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) 11/20/2023 _x86_64_ (2 CPU) 20:03:31 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.60 2.76 20.21 11.95 0.12 27.35 08:05:01 PM 0 26.47 4.21 27.43 13.59 0.12 28.17 08:05:01 PM 1 48.65 1.32 13.04 10.33 0.12 26.54 08:06:01 PM all 38.75 0.00 3.91 5.04 0.13 52.17 08:06:01 PM 0 38.73 0.00 3.81 5.73 0.13 51.60 08:06:01 PM 1 38.77 0.00 4.01 4.36 0.12 52.75 08:07:01 PM all 39.66 0.00 2.16 1.32 0.10 56.76 08:07:01 PM 0 58.82 0.00 2.47 1.53 0.10 37.08 08:07:01 PM 1 20.51 0.00 1.85 1.12 0.10 76.43 08:08:01 PM all 34.19 0.00 2.25 0.35 0.10 63.11 08:08:01 PM 0 30.32 0.00 1.90 0.37 0.10 67.32 08:08:01 PM 1 38.07 0.00 2.60 0.33 0.10 58.90 Average: all 37.55 0.67 6.98 4.58 0.11 50.11 Average: 0 38.73 1.01 8.67 5.20 0.11 46.27 Average: 1 36.36 0.32 5.29 3.96 0.11 53.95