---> uname -a: Linux prd-centos8-builder-2c-1g-3801.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 569 4973 19 2156 6823 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:e7:e9:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee7:e94a/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) 12/10/2023 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 233.17 134.92 98.25 5958.01 7000.82 02:06:01 AM 103.30 0.28 103.02 17.86 10091.77 02:07:01 AM 37.03 0.30 36.73 42.39 2212.98 02:08:01 AM 23.63 0.58 23.05 33.73 686.22 Average: 99.29 34.03 65.26 1513.18 4998.03 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5296280 7060300 2588164 32.83 2688 1937136 674764 7.55 218420 2029180 158932 02:06:01 AM 5124196 7013180 2760248 35.01 2688 2054652 682564 7.64 240456 2146936 46952 02:07:01 AM 5131136 7021052 2753308 34.92 2688 2055920 716748 8.02 252596 2128152 12 02:08:01 AM 5074000 6965376 2810444 35.65 2688 2057068 748956 8.38 420088 2019488 15820 Average: 5156403 7014977 2728041 34.60 2688 2026194 705758 7.90 282890 2080939 55429 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 275.91 160.46 1794.93 58.95 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 43.56 32.28 500.53 8.42 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.95 25.00 27.65 15.12 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 29.86 24.20 30.07 8.95 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 94.58 60.49 588.35 22.86 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) 12/10/2023 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 43.00 2.24 17.70 5.31 0.10 31.65 02:05:01 AM 0 42.61 2.50 19.87 6.32 0.10 28.60 02:05:01 AM 1 43.39 1.98 15.54 4.31 0.10 34.68 02:06:01 AM all 39.41 0.00 3.53 3.63 0.11 53.31 02:06:01 AM 0 62.25 0.00 4.21 3.12 0.12 30.31 02:06:01 AM 1 16.79 0.00 2.87 4.15 0.10 76.09 02:07:01 AM all 37.85 0.00 1.80 0.75 0.12 59.49 02:07:01 AM 0 49.75 0.00 1.72 0.37 0.12 48.05 02:07:01 AM 1 25.96 0.00 1.88 1.13 0.12 70.91 02:08:01 AM all 33.89 0.00 2.21 0.74 0.10 63.06 02:08:01 AM 0 48.66 0.00 2.54 0.59 0.10 48.12 02:08:01 AM 1 19.16 0.00 1.89 0.89 0.10 77.96 Average: all 38.52 0.55 6.27 2.60 0.11 51.94 Average: 0 50.85 0.62 7.04 2.58 0.11 38.81 Average: 1 26.26 0.49 5.51 2.62 0.10 65.01