---> uname -a: Linux prd-centos8-builder-2c-1g-20445.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5042 19 2085 6824 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:e1:a5:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee1:a5a7/64 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) 04/04/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 219.18 116.61 102.57 3612.53 6925.44 06:06:01 AM 87.29 0.48 86.80 56.66 8284.82 06:07:01 AM 23.03 0.10 22.93 3.60 939.20 06:08:01 AM 27.21 0.78 26.43 57.06 628.98 Average: 89.18 29.50 59.68 932.53 4194.59 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5222716 6967036 2661720 33.76 2688 1917344 773908 8.66 218328 2099600 143068 06:06:01 AM 5232252 7051832 2652184 33.64 2688 1987664 688172 7.70 244104 2041560 16440 06:07:01 AM 5215348 7034988 2669088 33.85 2688 1987776 677364 7.58 245832 2056768 12 06:08:01 AM 5167904 6992052 2716532 34.45 2688 1991752 707968 7.93 424640 1925032 12572 Average: 5209555 7011477 2674881 33.93 2688 1971134 711853 7.97 283226 2030740 43023 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 188.95 116.24 1452.50 49.81 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.84 27.66 190.24 15.18 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.12 21.79 21.27 7.79 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.06 28.85 33.27 12.23 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 70.75 48.64 424.35 21.25 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) 04/04/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.62 1.62 16.30 5.34 0.11 33.01 06:05:01 AM 0 42.34 1.59 16.54 4.39 0.12 35.02 06:05:01 AM 1 44.91 1.64 16.05 6.29 0.10 31.01 06:06:01 AM all 39.21 0.00 2.77 3.11 0.09 54.82 06:06:01 AM 0 41.63 0.00 2.91 4.06 0.10 51.30 06:06:01 AM 1 36.79 0.00 2.64 2.15 0.08 58.34 06:07:01 AM all 35.89 0.00 1.88 0.45 0.10 61.68 06:07:01 AM 0 49.77 0.00 2.08 0.45 0.10 47.61 06:07:01 AM 1 22.06 0.00 1.68 0.45 0.10 75.70 06:08:01 AM all 42.76 0.00 2.39 0.29 0.09 54.47 06:08:01 AM 0 68.54 0.00 2.61 0.28 0.08 28.48 06:08:01 AM 1 17.06 0.00 2.18 0.30 0.10 80.36 Average: all 40.36 0.40 5.80 2.29 0.10 51.06 Average: 0 50.60 0.39 6.00 2.29 0.10 40.62 Average: 1 30.14 0.41 5.60 2.28 0.10 61.48