---> uname -a: Linux prd-centos8-builder-2c-1g-4387.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: 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): 0,1 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 579 4962 19 2158 6813 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:c9:b9:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec9:b9c8/64 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) 12/11/2023 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 221.94 115.69 106.25 3329.16 7442.27 10:06:01 PM 103.87 0.28 103.58 17.86 10361.82 10:07:01 PM 30.29 0.30 30.00 42.39 1516.51 10:08:01 PM 27.02 0.78 26.24 57.05 762.73 Average: 95.78 29.27 66.52 861.68 5020.76 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5186880 6970760 2697564 34.21 2688 1955900 760728 8.52 221224 2131784 172364 10:06:01 PM 5107260 6996804 2777184 35.22 2688 2054972 720224 8.06 244564 2158436 31236 10:07:01 PM 5102740 6993560 2781704 35.28 2688 2056248 722044 8.08 252816 2153552 32 10:08:01 PM 5083992 6976872 2800452 35.52 2688 2058156 728088 8.15 421580 2006000 15876 Average: 5120218 6984499 2764226 35.06 2688 2031319 732771 8.20 285046 2112443 54877 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 136.85 88.94 1269.83 40.74 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 40.41 31.16 425.13 8.06 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.05 19.43 22.00 7.06 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 36.50 29.54 35.84 10.86 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 59.21 42.27 438.22 16.68 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) 12/11/2023 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.83 1.93 16.43 4.27 0.09 34.45 10:05:01 PM 0 40.48 2.73 20.24 4.40 0.10 32.04 10:05:01 PM 1 45.15 1.14 12.67 4.13 0.08 36.83 10:06:01 PM all 39.85 0.00 3.44 2.27 0.11 54.34 10:06:01 PM 0 29.38 0.00 3.52 2.31 0.10 64.70 10:06:01 PM 1 50.34 0.00 3.36 2.23 0.12 43.95 10:07:01 PM all 29.14 0.00 1.47 0.47 0.11 68.81 10:07:01 PM 0 45.90 0.00 1.47 0.30 0.12 52.22 10:07:01 PM 1 12.38 0.00 1.47 0.65 0.10 85.40 10:08:01 PM all 38.91 0.00 2.66 0.37 0.10 57.96 10:08:01 PM 0 40.80 0.00 2.62 0.17 0.10 56.31 10:08:01 PM 1 37.02 0.00 2.70 0.58 0.10 59.60 Average: all 37.67 0.48 5.96 1.84 0.10 53.95 Average: 0 39.12 0.67 6.89 1.78 0.10 51.42 Average: 1 36.22 0.28 5.04 1.90 0.10 56.46