---> uname -a: Linux prd-centos8-builder-2c-1g-11483.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 540 5059 19 2099 6854 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:d8:9c:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed8:9cda/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) 03/07/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 227.76 128.12 99.63 4419.59 6949.98 04:06:01 AM 103.93 0.28 103.65 17.86 9138.61 04:07:01 AM 23.96 0.30 23.66 42.39 965.42 04:08:01 AM 34.04 0.78 33.26 57.06 980.74 Average: 97.43 32.38 65.05 1134.36 4508.79 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5298536 7052176 2585908 32.80 2688 1926648 679232 7.60 218584 2024320 151124 04:06:01 AM 5132264 6964248 2752180 34.91 2688 1999544 732396 8.20 243788 2139944 16620 04:07:01 AM 5200264 7033396 2684180 34.04 2688 2000700 677100 7.58 246040 2069808 4 04:08:01 AM 5156332 6994744 2728112 34.60 2688 2004912 712816 7.98 413136 1946888 29076 Average: 5196849 7011141 2687595 34.09 2688 1982951 700386 7.84 280387 2045240 49206 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 268.46 145.20 1723.14 61.36 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.41 25.80 227.10 8.46 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.38 25.60 29.04 7.84 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 37.46 28.96 41.92 11.38 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 91.69 56.39 505.35 22.26 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) 03/07/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.42 2.07 17.04 6.13 0.10 31.24 04:05:01 AM 0 42.40 1.73 16.74 4.84 0.10 34.19 04:05:01 AM 1 44.44 2.41 17.34 7.41 0.10 28.30 04:06:01 AM all 40.46 0.00 3.21 2.65 0.11 53.57 04:06:01 AM 0 43.33 0.00 2.66 2.01 0.10 51.89 04:06:01 AM 1 37.58 0.00 3.76 3.29 0.12 55.25 04:07:01 AM all 36.36 0.00 1.98 0.43 0.08 61.14 04:07:01 AM 0 23.58 0.00 1.67 0.33 0.08 74.34 04:07:01 AM 1 49.15 0.00 2.30 0.53 0.08 47.93 04:08:01 AM all 41.03 0.00 2.75 0.66 0.11 55.46 04:08:01 AM 0 29.50 0.00 2.50 0.43 0.12 67.45 04:08:01 AM 1 52.56 0.00 3.00 0.88 0.10 43.45 Average: all 40.30 0.51 6.20 2.45 0.10 50.44 Average: 0 34.67 0.43 5.84 1.89 0.10 57.07 Average: 1 45.95 0.59 6.55 3.01 0.10 43.80