---> uname -a: Linux prd-centos8-builder-2c-1g-224.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 567 4980 17 2151 6827 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:03:b4:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe03:b488/64 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) 11/16/2023 _x86_64_ (2 CPU) 10:03:31 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 289.96 166.34 123.62 7615.99 29069.64 10:06:01 AM 107.52 0.43 107.08 55.32 10471.19 10:07:01 AM 40.13 0.15 39.98 4.93 2254.56 10:08:01 AM 17.03 0.40 16.63 18.40 399.13 Average: 113.68 41.85 71.83 1924.37 10550.94 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5317232 7040680 2567212 32.56 2688 1895264 685864 7.68 216764 2012024 130844 10:06:01 AM 5048632 6936148 2835812 35.97 2688 2051204 771736 8.64 221224 2242352 50412 10:07:01 AM 5122304 7008852 2762140 35.03 2688 2051252 691564 7.74 251524 2141012 32 10:08:01 AM 5103200 6988436 2781244 35.28 2688 2049740 719352 8.05 417336 1995712 13680 Average: 5147842 6993529 2736602 34.71 2688 2011865 717129 8.03 276712 2097775 48742 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 267.04 152.27 1650.42 62.51 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 48.53 35.64 638.33 8.17 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 31.06 27.01 29.63 8.98 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 29.28 23.98 29.31 7.95 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 94.00 59.74 587.05 21.91 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) 11/16/2023 _x86_64_ (2 CPU) 10:03:31 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 40.47 2.86 20.54 14.11 0.15 21.87 10:05:01 AM 0 37.80 3.36 22.41 14.61 0.14 21.69 10:05:01 AM 1 43.13 2.36 18.70 13.61 0.15 22.05 10:06:01 AM all 39.98 0.00 3.71 4.01 0.10 52.19 10:06:01 AM 0 46.18 0.00 3.87 4.12 0.12 45.72 10:06:01 AM 1 33.79 0.00 3.55 3.91 0.08 58.66 10:07:01 AM all 35.19 0.00 2.14 1.25 0.10 61.31 10:07:01 AM 0 43.68 0.00 2.09 1.32 0.12 52.80 10:07:01 AM 1 26.73 0.00 2.20 1.18 0.08 69.81 10:08:01 AM all 33.24 0.00 1.98 0.48 0.09 64.21 10:08:01 AM 0 39.32 0.00 2.12 0.37 0.08 58.11 10:08:01 AM 1 27.16 0.00 1.83 0.60 0.10 70.31 Average: all 37.20 0.70 7.01 4.91 0.11 50.06 Average: 0 41.77 0.82 7.52 5.04 0.11 44.73 Average: 1 32.65 0.58 6.51 4.78 0.10 55.38