---> uname -a: Linux prd-centos8-builder-2c-1g-5455.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 543 4993 19 2162 6849 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:6f:1b:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe6f:1bb8/64 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) 12/16/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 235.03 138.30 96.73 5949.64 6965.87 05:06:01 AM 100.13 0.28 99.85 17.86 10370.24 05:07:01 AM 41.35 0.60 40.75 50.38 2331.52 05:08:01 AM 15.85 0.00 15.85 0.00 385.77 Average: 97.52 34.36 63.15 1485.81 5005.07 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5290716 7052640 2593720 32.90 2688 1935480 698976 7.82 221820 2031424 160152 05:06:01 AM 5142556 7037692 2741880 34.78 2688 2060492 656024 7.34 227644 2139492 46936 05:07:01 AM 5135616 7031672 2748820 34.86 2688 2061988 670212 7.50 251952 2124764 32 05:08:01 AM 5112160 7005996 2772276 35.16 2688 2059796 691604 7.74 257892 2139584 13524 Average: 5170262 7032000 2714174 34.42 2688 2029439 679204 7.60 239827 2108816 55161 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 288.36 157.40 1756.58 60.90 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 44.51 31.21 580.49 7.51 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.41 26.96 32.43 14.37 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 22.78 19.66 23.63 5.93 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 95.46 58.39 593.41 22.01 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) 12/16/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.15 2.32 18.23 7.89 0.12 29.29 05:05:01 AM 0 34.41 2.64 22.02 8.39 0.14 32.40 05:05:01 AM 1 49.77 2.02 14.49 7.40 0.10 26.23 05:06:01 AM all 35.74 0.00 3.35 4.29 0.12 56.50 05:06:01 AM 0 16.38 0.00 2.61 5.61 0.10 75.30 05:06:01 AM 1 55.15 0.00 4.09 2.96 0.13 37.66 05:07:01 AM all 32.89 0.00 1.84 2.34 0.08 62.85 05:07:01 AM 0 27.16 0.00 1.72 2.77 0.08 68.27 05:07:01 AM 1 38.61 0.00 1.97 1.90 0.08 57.43 05:08:01 AM all 29.32 0.00 1.91 0.32 0.11 68.33 05:08:01 AM 0 19.89 0.00 1.35 0.10 0.10 78.56 05:08:01 AM 1 38.74 0.00 2.48 0.55 0.12 58.11 Average: all 34.97 0.57 6.24 3.68 0.11 54.45 Average: 0 24.36 0.64 6.77 4.18 0.11 63.95 Average: 1 45.55 0.49 5.70 3.18 0.11 44.97