---> uname -a: Linux prd-centos8-builder-2c-1g-7702.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 535 5001 19 2161 6857 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:18:9e:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe18:9ecd/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) 12/26/2023 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 142.71 17.98 124.73 1394.17 11457.91 03:07:01 AM 68.19 0.27 67.93 17.46 6152.00 03:08:01 AM 31.44 0.30 31.14 42.39 1501.57 03:09:01 AM 27.58 0.78 26.80 57.06 813.71 Average: 67.48 4.83 62.65 377.75 4981.35 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5082280 6984916 2802164 35.54 2688 2068972 753828 8.44 241508 2193912 169460 03:07:01 AM 5141320 7035072 2743124 34.79 2688 2059604 672820 7.53 244700 2126808 31228 03:08:01 AM 5140276 7035292 2744168 34.80 2688 2060880 671660 7.52 253028 2118196 4 03:09:01 AM 5096252 7008160 2788192 35.36 2688 2076924 705924 7.90 424200 1990824 30560 Average: 5115032 7015860 2769412 35.13 2688 2066595 701058 7.85 290859 2107435 57813 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 64.99 41.04 1093.21 12.44 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 29.67 24.26 191.09 7.27 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 24.66 21.58 22.47 7.36 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 35.08 26.88 32.82 10.36 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 38.60 28.44 334.89 9.36 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) 12/26/2023 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.07 0.24 5.20 5.12 0.18 55.20 03:06:01 AM 0 39.42 0.40 6.36 4.68 0.23 48.90 03:06:01 AM 1 28.73 0.08 4.05 5.55 0.12 61.47 03:07:01 AM all 35.10 0.00 2.57 2.90 0.13 59.29 03:07:01 AM 0 49.37 0.00 3.12 2.64 0.13 44.74 03:07:01 AM 1 20.83 0.00 2.02 3.17 0.13 73.84 03:08:01 AM all 32.96 0.00 1.68 0.65 0.08 64.62 03:08:01 AM 0 39.49 0.00 1.43 0.87 0.08 58.12 03:08:01 AM 1 26.43 0.00 1.93 0.43 0.08 71.12 03:09:01 AM all 40.01 0.00 2.84 0.46 0.11 56.59 03:09:01 AM 0 54.22 0.00 3.16 0.47 0.12 42.03 03:09:01 AM 1 25.80 0.00 2.51 0.45 0.10 71.13 Average: all 35.54 0.06 3.07 2.28 0.13 58.93 Average: 0 45.63 0.10 3.52 2.16 0.14 48.45 Average: 1 25.45 0.02 2.63 2.40 0.11 69.39