---> uname -a: Linux prd-centos8-builder-2c-1g-2475.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 551 4996 17 2151 6843 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:de:58:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fede:5876/64 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) 12/05/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 230.73 138.28 92.45 5886.49 6695.00 09:06:01 AM 105.53 0.23 105.30 16.53 10804.65 09:07:01 AM 45.92 0.32 45.60 43.20 2596.37 09:08:01 AM 23.24 0.62 22.63 34.26 675.97 Average: 101.35 34.86 66.49 1495.06 5193.15 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5312324 7043664 2572112 32.62 2688 1904592 675196 7.56 217340 2018688 138604 09:06:01 AM 5045752 6952108 2838684 36.00 2688 2070388 733408 8.21 225304 2242080 75096 09:07:01 AM 5098188 6994392 2786248 35.34 2688 2060952 701364 7.85 252700 2162888 9664 09:08:01 AM 5128076 7016420 2756360 34.96 2688 2052472 671720 7.52 419736 1966596 15820 Average: 5146085 7001646 2738351 34.73 2688 2022101 695422 7.78 278770 2097563 59796 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 250.41 130.71 1670.71 59.76 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 45.18 32.07 621.80 7.88 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 30.33 26.55 29.97 9.18 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.79 25.62 32.16 9.35 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 89.43 53.74 588.66 21.54 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) 12/05/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.92 2.41 18.31 5.75 0.14 29.47 09:05:01 AM 0 50.71 2.53 20.58 6.11 0.14 19.95 09:05:01 AM 1 37.19 2.30 16.07 5.39 0.15 38.90 09:06:01 AM all 37.59 0.00 3.48 5.95 0.13 52.85 09:06:01 AM 0 37.95 0.00 3.59 6.69 0.12 51.66 09:06:01 AM 1 37.24 0.00 3.38 5.21 0.13 54.03 09:07:01 AM all 40.03 0.00 2.18 1.08 0.15 56.56 09:07:01 AM 0 62.86 0.00 2.40 1.33 0.17 33.24 09:07:01 AM 1 17.21 0.00 1.97 0.82 0.13 79.87 09:08:01 AM all 38.73 0.00 2.49 0.33 0.11 58.34 09:08:01 AM 0 52.89 0.00 2.53 0.32 0.13 44.13 09:08:01 AM 1 24.57 0.00 2.45 0.35 0.08 72.55 Average: all 40.05 0.59 6.56 3.26 0.13 49.40 Average: 0 51.10 0.62 7.20 3.60 0.14 37.34 Average: 1 29.02 0.57 5.93 2.93 0.13 61.42