---> uname -a: Linux prd-centos8-builder-2c-1g-9845.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 539 4998 19 2161 6853 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:77:f0:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe77:f021/64 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) 01/06/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 239.56 138.16 101.40 4752.42 7201.45 12:06:01 AM 98.18 0.28 97.90 17.86 10556.16 12:07:01 AM 33.16 0.32 32.84 42.53 1560.41 12:08:01 AM 19.40 0.30 19.10 8.00 523.05 Average: 97.59 34.77 62.82 1205.45 4960.69 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5292580 7061312 2591864 32.87 2688 1941404 667268 7.47 218704 2030592 159508 12:06:01 AM 5157124 7050980 2727320 34.59 2688 2059388 660672 7.40 239468 2115884 31240 12:07:01 AM 5140180 7035160 2744264 34.81 2688 2060664 690512 7.73 252808 2118128 12 12:08:01 AM 5126948 7019992 2757496 34.97 2688 2058700 682460 7.64 250232 2135988 13532 Average: 5179208 7041861 2705236 34.31 2688 2030039 675228 7.56 240303 2100148 51073 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 294.49 161.94 1840.90 60.76 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 42.99 31.16 456.78 7.13 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.80 20.96 24.30 7.40 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 22.36 19.50 22.05 5.92 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 95.92 58.40 586.11 20.31 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) 01/06/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 45.03 2.36 18.32 3.90 0.13 30.27 12:05:01 AM 0 36.08 3.04 22.24 4.55 0.12 33.96 12:05:01 AM 1 53.86 1.68 14.44 3.25 0.13 26.63 12:06:01 AM all 36.77 0.00 3.45 2.26 0.08 57.44 12:06:01 AM 0 28.34 0.00 3.37 2.75 0.08 65.45 12:06:01 AM 1 45.17 0.00 3.53 1.76 0.08 49.45 12:07:01 AM all 30.89 0.00 1.41 0.53 0.08 67.10 12:07:01 AM 0 19.55 0.00 1.33 0.17 0.07 78.88 12:07:01 AM 1 42.24 0.00 1.48 0.88 0.08 55.31 12:08:01 AM all 30.51 0.00 1.92 0.20 0.07 67.30 12:08:01 AM 0 27.20 0.00 2.25 0.18 0.07 70.30 12:08:01 AM 1 33.83 0.00 1.58 0.22 0.08 64.29 Average: all 35.76 0.58 6.22 1.71 0.09 55.63 Average: 0 27.74 0.75 7.21 1.90 0.08 62.31 Average: 1 43.75 0.42 5.24 1.52 0.10 48.97