---> uname -a: Linux prd-centos8-builder-2c-1g-3906.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 541 5042 19 2116 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:77:69:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe77:69af/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) 02/09/2024 _x86_64_ (2 CPU) 00:04:04 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 170.24 41.20 129.04 1649.85 9815.26 12:07:01 AM 77.62 0.45 77.17 56.11 6423.13 12:08:01 AM 15.63 0.10 15.53 3.60 396.57 12:09:01 AM 31.27 0.78 30.49 57.05 929.32 Average: 73.70 10.63 63.06 441.67 4391.24 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 5221840 7051252 2662604 33.77 2688 1996548 679296 7.60 219088 2078632 119480 12:07:01 AM 5115736 6975032 2768708 35.12 2688 2026008 768336 8.60 253080 2144232 9688 12:08:01 AM 5209536 7059024 2674908 33.93 2688 2016460 660488 7.39 253080 2052324 16 12:09:01 AM 5157892 7013132 2726552 34.58 2688 2021048 711268 7.96 420308 1936524 27896 Average: 5176251 7024610 2708193 34.35 2688 2015016 704847 7.89 286389 2052928 39270 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 67.19 48.37 964.47 8.84 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 35.04 28.97 216.56 8.50 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 19.35 17.25 16.87 5.51 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 34.67 28.06 33.41 11.00 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 39.06 30.66 307.84 8.46 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) 02/09/2024 _x86_64_ (2 CPU) 00:04:04 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 42.27 0.61 8.42 3.07 0.11 45.52 12:06:01 AM 0 52.38 0.41 8.07 2.91 0.10 36.13 12:06:01 AM 1 32.16 0.81 8.77 3.23 0.12 54.91 12:07:01 AM all 39.22 0.00 2.48 1.33 0.09 56.88 12:07:01 AM 0 52.06 0.00 2.73 1.21 0.08 43.92 12:07:01 AM 1 26.38 0.00 2.23 1.45 0.10 69.84 12:08:01 AM all 26.30 0.00 1.33 0.15 0.08 72.14 12:08:01 AM 0 37.41 0.00 1.60 0.10 0.08 60.81 12:08:01 AM 1 15.21 0.00 1.05 0.20 0.08 83.46 12:09:01 AM all 40.67 0.00 2.76 0.43 0.08 56.05 12:09:01 AM 0 41.88 0.00 3.32 0.23 0.08 54.48 12:09:01 AM 1 39.47 0.00 2.20 0.63 0.08 57.62 Average: all 37.10 0.15 3.73 1.24 0.09 57.68 Average: 0 45.91 0.10 3.92 1.11 0.09 48.87 Average: 1 28.29 0.20 3.55 1.37 0.10 66.50