---> uname -a: Linux prd-centos8-builder-2c-1g-4627.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 566 4975 19 2157 6827 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:57:79:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe57:792c/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) 12/12/2023 _x86_64_ (2 CPU) 20:03:21 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 212.65 114.46 98.18 3307.56 7202.38 08:06:01 PM 102.73 0.28 102.45 17.86 10611.73 08:07:01 PM 31.89 0.30 31.59 42.39 1550.08 08:08:01 PM 21.95 0.40 21.55 18.40 657.79 Average: 92.31 28.86 63.44 846.62 5005.44 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5247764 7018800 2636672 33.44 2688 1944172 747104 8.36 218984 2075688 164644 08:06:01 PM 5102952 6993428 2781484 35.28 2688 2056096 731816 8.19 239584 2169396 31248 08:07:01 PM 5098144 6989640 2786292 35.34 2688 2057376 721720 8.08 251968 2160608 28 08:08:01 PM 5056724 6954304 2827712 35.86 2688 2063100 752708 8.43 421244 2033820 20500 Average: 5126396 6989043 2758040 34.98 2688 2030186 738337 8.27 282945 2109878 54105 08:04:01 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 125.34 83.82 1266.73 30.57 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 40.01 27.95 442.52 7.77 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 25.61 21.78 25.34 7.60 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 28.61 23.43 28.81 7.76 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 54.89 39.24 440.87 13.43 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) 12/12/2023 _x86_64_ (2 CPU) 20:03:21 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.22 1.83 16.63 5.84 0.10 36.38 08:05:01 PM 0 48.57 1.44 16.41 7.11 0.12 26.35 08:05:01 PM 1 29.75 2.23 16.85 4.55 0.09 46.53 08:06:01 PM all 36.90 0.00 3.35 3.66 0.09 56.00 08:06:01 PM 0 46.70 0.00 3.43 3.13 0.10 46.65 08:06:01 PM 1 27.09 0.00 3.27 4.18 0.08 65.38 08:07:01 PM all 31.08 0.00 1.49 0.88 0.08 66.48 08:07:01 PM 0 38.00 0.00 1.48 0.68 0.07 59.77 08:07:01 PM 1 24.15 0.00 1.50 1.07 0.08 73.20 08:08:01 PM all 34.57 0.00 2.21 1.09 0.09 62.04 08:08:01 PM 0 41.99 0.00 2.42 1.69 0.08 53.82 08:08:01 PM 1 27.16 0.00 2.00 0.50 0.10 70.24 Average: all 35.42 0.45 5.86 2.85 0.09 55.33 Average: 0 43.80 0.36 5.89 3.13 0.09 46.73 Average: 1 27.02 0.55 5.83 2.56 0.09 63.96