---> uname -a: Linux prd-centos8-builder-2c-1g-727.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 561 4983 17 2154 6833 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:00:2f:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe00:2f4a/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) 11/29/2023 _x86_64_ (2 CPU) 22:04:37 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 253.40 161.70 91.70 6443.85 39830.69 10:07:01 PM 107.52 0.23 107.28 16.53 8628.68 10:08:01 PM 60.01 0.32 59.69 43.19 5436.79 10:09:01 PM 21.30 0.43 20.86 18.93 559.26 Average: 110.56 40.67 69.89 1630.83 13614.95 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5268516 6988816 2615928 33.18 2688 1897156 799148 8.95 239196 2060340 151816 10:07:01 PM 5063408 6966360 2821036 35.78 2688 2067236 763928 8.55 221584 2230880 139192 10:08:01 PM 5156152 7046000 2728292 34.60 2688 2054232 688896 7.71 251468 2108404 20 10:09:01 PM 5081160 6969564 2803284 35.55 2688 2052748 758392 8.49 417352 2019564 13668 Average: 5142309 6992685 2742135 34.78 2688 2017843 752591 8.42 282400 2104797 76174 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 298.23 152.77 1634.39 58.18 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 52.46 36.73 656.61 8.24 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 27.03 24.10 27.04 8.13 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 32.49 26.66 31.13 15.25 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 102.56 60.07 587.34 22.45 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) 11/29/2023 _x86_64_ (2 CPU) 22:04:37 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.12 2.83 19.78 18.09 0.14 24.04 10:06:01 PM 0 39.37 3.13 20.95 16.87 0.14 19.55 10:06:01 PM 1 30.89 2.54 18.61 19.31 0.14 28.52 10:07:01 PM all 40.75 0.00 3.83 3.82 0.12 51.48 10:07:01 PM 0 55.77 0.00 4.45 4.77 0.13 34.88 10:07:01 PM 1 25.73 0.00 3.22 2.87 0.10 68.08 10:08:01 PM all 38.66 0.00 2.44 2.37 0.12 56.42 10:08:01 PM 0 52.44 0.00 2.22 1.33 0.13 43.87 10:08:01 PM 1 24.87 0.00 2.65 3.40 0.10 68.97 10:09:01 PM all 38.51 0.00 2.31 0.60 0.13 58.45 10:09:01 PM 0 54.01 0.00 2.57 0.97 0.13 42.32 10:09:01 PM 1 23.03 0.00 2.05 0.23 0.13 74.56 Average: all 38.28 0.70 7.02 6.15 0.13 47.73 Average: 0 50.47 0.77 7.46 5.92 0.13 35.25 Average: 1 26.10 0.62 6.57 6.39 0.12 60.20