---> uname -a: Linux prd-centos8-builder-2c-1g-7225.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 567 5019 19 2112 6826 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:06:13:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe06:1366/64 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) 02/21/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 226.54 124.48 102.07 3398.87 7124.38 08:06:01 AM 112.13 0.28 111.85 17.86 9627.15 08:07:01 AM 30.87 0.60 30.27 50.38 1602.50 08:08:01 AM 34.48 0.48 33.99 49.06 1039.16 Average: 101.01 31.46 69.55 879.11 4848.25 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5232536 7006304 2651908 33.63 2688 1946184 719856 8.06 219252 2087604 166728 08:06:01 AM 5092740 6942928 2791704 35.41 2688 2016460 781884 8.75 244204 2175636 37880 08:07:01 AM 5158472 7004408 2725972 34.57 2688 2012224 707692 7.92 251688 2101920 24 08:08:01 AM 5147812 6999064 2736632 34.71 2688 2016576 725724 8.12 428540 1936116 27892 Average: 5157890 6988176 2726554 34.58 2688 1997861 733789 8.21 285921 2075319 58131 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 132.17 83.62 1217.17 33.93 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 35.33 26.15 293.07 9.40 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 31.29 26.49 31.02 8.55 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 36.24 27.78 33.42 11.39 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 58.76 41.01 393.69 15.82 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) 02/21/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.66 2.40 18.64 3.50 0.11 31.69 08:05:01 AM 0 35.70 3.26 19.99 4.37 0.12 36.57 08:05:01 AM 1 51.58 1.54 17.30 2.65 0.10 26.83 08:06:01 AM all 41.38 0.00 3.52 2.88 0.09 52.12 08:06:01 AM 0 16.69 0.00 3.32 4.05 0.08 75.85 08:06:01 AM 1 66.12 0.00 3.73 1.71 0.10 28.34 08:07:01 AM all 37.64 0.00 2.07 0.69 0.09 59.51 08:07:01 AM 0 22.24 0.00 1.95 1.00 0.10 74.71 08:07:01 AM 1 53.03 0.00 2.18 0.38 0.08 44.32 08:08:01 AM all 40.75 0.00 2.77 0.47 0.09 55.91 08:08:01 AM 0 21.90 0.00 2.36 0.42 0.08 75.23 08:08:01 AM 1 59.64 0.00 3.19 0.53 0.10 36.54 Average: all 40.84 0.59 6.69 1.88 0.10 49.90 Average: 0 24.06 0.80 6.83 2.45 0.10 65.77 Average: 1 57.62 0.38 6.55 1.31 0.10 34.03