---> uname -a: Linux prd-centos8-builder-2c-1g-6796.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 552 4985 19 2161 6840 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:f2:26:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef2:262e/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) 12/21/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 225.71 120.41 105.30 3194.27 7209.00 11:06:01 PM 104.25 0.27 103.98 17.46 10551.57 11:07:01 PM 29.82 0.30 29.52 42.40 1511.92 11:08:01 PM 26.82 0.78 26.04 57.05 760.50 Average: 96.66 30.44 66.21 827.86 5008.54 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5266848 7056680 2617596 33.20 2688 1961628 714380 8.00 220884 2050208 178092 11:06:01 PM 5153888 7047756 2730556 34.63 2688 2059616 659692 7.38 243552 2111672 31236 11:07:01 PM 5152144 7047288 2732300 34.65 2688 2060892 669276 7.49 251688 2104244 28 11:08:01 PM 5110004 7007308 2774440 35.19 2688 2062796 699268 7.83 420404 1979640 15868 Average: 5170721 7039758 2713723 34.42 2688 2036233 685654 7.68 284132 2061441 56306 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 90.45 58.26 1119.20 15.10 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 41.77 30.92 443.34 8.06 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.55 19.62 18.92 7.05 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.92 29.62 34.99 17.72 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 47.68 34.61 404.15 11.98 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) 12/21/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.29 2.42 17.76 4.07 0.11 34.36 11:05:01 PM 0 34.65 2.22 17.26 4.22 0.12 41.53 11:05:01 PM 1 47.96 2.62 18.26 3.92 0.10 27.14 11:06:01 PM all 39.28 0.00 3.18 2.80 0.11 54.64 11:06:01 PM 0 31.19 0.00 3.30 3.32 0.10 62.09 11:06:01 PM 1 47.37 0.00 3.06 2.27 0.12 47.19 11:07:01 PM all 29.99 0.00 1.49 0.43 0.08 68.01 11:07:01 PM 0 12.86 0.00 1.53 0.65 0.10 84.86 11:07:01 PM 1 47.15 0.00 1.45 0.20 0.07 51.13 11:08:01 PM all 38.73 0.00 2.62 0.47 0.09 58.10 11:08:01 PM 0 36.28 0.00 2.40 0.60 0.08 60.64 11:08:01 PM 1 41.18 0.00 2.83 0.33 0.10 55.55 Average: all 37.30 0.60 6.21 1.93 0.10 53.87 Average: 0 28.72 0.55 6.08 2.19 0.10 62.37 Average: 1 45.90 0.65 6.34 1.67 0.10 45.35