---> uname -a: Linux prd-centos8-builder-2c-1g-2280.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 549 5033 19 2115 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 mq state UP group default qlen 1000 link/ether fa:16:3e:1d:7d:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe1d:7d32/64 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) 02/03/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 225.17 125.37 99.80 3676.43 7233.68 11:06:01 AM 103.98 0.28 103.70 17.86 9030.84 11:07:01 AM 28.95 0.60 28.35 50.39 1550.84 11:08:01 AM 23.16 0.10 23.06 10.40 638.21 Average: 95.33 31.60 63.73 939.00 4613.61 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5212268 6993736 2672168 33.89 2688 1954384 731528 8.19 220204 2105872 170636 11:06:01 AM 5128508 6985372 2755928 34.95 2688 2023816 712792 7.98 244584 2138264 41796 11:07:01 AM 5210680 7059364 2673756 33.91 2688 2015660 652980 7.31 253168 2048032 28 11:08:01 AM 5116952 6966560 2767484 35.10 2688 2016144 727664 8.15 430176 1964504 15864 Average: 5167102 7001258 2717334 34.46 2688 2002501 706241 7.91 287033 2064168 57081 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 249.59 126.95 1665.52 55.20 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.86 26.16 269.44 8.31 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.01 19.68 23.36 6.08 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.61 26.40 32.73 9.68 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 85.03 49.80 497.86 19.82 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) 02/03/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 44.15 2.19 16.64 5.02 0.13 31.88 11:05:01 AM 0 51.06 2.44 17.37 5.10 0.14 23.90 11:05:01 AM 1 37.20 1.94 15.90 4.95 0.12 39.89 11:06:01 AM all 40.68 0.00 3.38 3.42 0.11 52.41 11:06:01 AM 0 47.55 0.00 3.25 3.44 0.12 45.64 11:06:01 AM 1 33.82 0.00 3.50 3.40 0.10 59.18 11:07:01 AM all 27.31 0.00 1.54 0.46 0.08 70.62 11:07:01 AM 0 41.78 0.00 1.63 0.27 0.07 56.25 11:07:01 AM 1 12.85 0.00 1.45 0.65 0.08 84.97 11:08:01 AM all 36.96 0.00 2.13 0.33 0.09 60.48 11:08:01 AM 0 36.04 0.00 2.12 0.43 0.08 61.33 11:08:01 AM 1 37.88 0.00 2.15 0.23 0.10 59.64 Average: all 37.24 0.54 5.88 2.30 0.10 53.94 Average: 0 44.08 0.60 6.05 2.30 0.10 46.87 Average: 1 30.40 0.48 5.70 2.30 0.10 61.03