---> uname -a: Linux prd-centos8-builder-2c-1g-3537.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 543 4998 19 2156 6849 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:58:dd:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe58:dd62/64 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) 12/09/2023 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 215.50 109.68 105.82 3091.62 7355.59 08:06:01 AM 106.06 0.27 105.80 17.46 10391.60 08:07:01 AM 29.95 0.30 29.65 42.39 1513.85 08:08:01 AM 31.63 0.78 30.84 57.06 958.22 Average: 95.78 27.76 68.03 802.10 5055.04 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5245112 7034524 2639332 33.48 2688 1961216 707428 7.92 221960 2072252 177892 08:06:01 AM 5081452 6970516 2802992 35.55 2688 2054580 735872 8.24 244596 2185780 31260 08:07:01 AM 5138100 7028276 2746344 34.83 2688 2055836 674900 7.56 252888 2119748 24 08:08:01 AM 5131136 7026108 2753308 34.92 2688 2060240 672736 7.53 419960 1961212 27912 Average: 5148950 7014856 2735494 34.69 2688 2032968 697734 7.81 284851 2084748 59272 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 101.90 69.46 1228.84 20.23 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 39.35 28.97 422.12 8.17 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.28 26.88 30.47 8.15 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.18 27.61 32.36 10.83 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 51.43 38.23 428.45 11.84 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) 12/09/2023 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.06 1.60 15.73 3.60 0.12 35.89 08:05:01 AM 0 32.21 1.85 17.51 4.10 0.12 44.22 08:05:01 AM 1 53.83 1.35 13.97 3.10 0.12 27.62 08:06:01 AM all 39.67 0.00 3.44 2.94 0.10 53.85 08:06:01 AM 0 17.01 0.00 2.91 4.48 0.10 75.50 08:06:01 AM 1 62.42 0.00 3.98 1.38 0.10 32.12 08:07:01 AM all 37.37 0.00 2.06 0.57 0.10 59.90 08:07:01 AM 0 29.53 0.00 2.13 0.48 0.08 67.77 08:07:01 AM 1 45.21 0.00 1.98 0.67 0.12 52.02 08:08:01 AM all 41.42 0.00 2.90 0.61 0.10 54.97 08:08:01 AM 0 25.71 0.00 2.57 0.55 0.10 71.08 08:08:01 AM 1 57.14 0.00 3.23 0.67 0.10 38.86 Average: all 40.37 0.40 5.99 1.92 0.10 51.21 Average: 0 26.07 0.46 6.22 2.40 0.10 64.75 Average: 1 54.65 0.33 5.77 1.45 0.11 37.69