---> uname -a: Linux prd-centos8-builder-2c-1g-2059.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 570 4974 17 2155 6824 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:92:6e:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe92:6efe/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) 12/03/2023 _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 204.87 117.18 87.69 3596.33 6565.79 09:06:01 AM 106.96 0.28 106.68 17.86 10481.96 09:07:01 AM 36.26 0.30 35.96 42.39 2252.57 09:08:01 AM 16.01 0.37 15.65 13.20 389.84 Average: 91.03 29.53 61.50 917.41 4922.77 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5317948 7053984 2566488 32.55 2688 1907760 679328 7.60 217592 2011472 138580 09:06:01 AM 5174584 7063784 2709852 34.37 2688 2053216 657244 7.36 238576 2102068 46956 09:07:01 AM 5130332 7020220 2754104 34.93 2688 2054484 694348 7.77 251884 2133796 20 09:08:01 AM 5163816 7052044 2720620 34.51 2688 2052648 657348 7.36 250352 2099712 13532 Average: 5196670 7047508 2687766 34.09 2688 2017027 672067 7.52 239601 2086762 49772 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 201.73 110.23 1415.03 48.90 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 49.70 35.70 619.31 8.15 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 23.60 21.55 24.84 13.94 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 27.03 22.50 28.37 7.84 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 75.51 47.49 521.89 19.71 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) 12/03/2023 _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 40.73 1.72 16.78 7.01 0.17 33.59 09:05:01 AM 0 39.33 1.76 16.85 8.84 0.19 33.04 09:05:01 AM 1 42.13 1.68 16.71 5.18 0.15 34.14 09:06:01 AM all 38.92 0.00 3.76 3.88 0.12 53.32 09:06:01 AM 0 35.22 0.00 3.49 4.43 0.12 56.74 09:06:01 AM 1 42.62 0.00 4.03 3.33 0.12 49.90 09:07:01 AM all 31.71 0.00 1.39 1.80 0.08 65.03 09:07:01 AM 0 24.87 0.00 1.39 2.09 0.07 71.60 09:07:01 AM 1 38.54 0.00 1.38 1.52 0.08 58.47 09:08:01 AM all 30.98 0.00 1.98 0.34 0.09 66.60 09:08:01 AM 0 26.38 0.00 2.05 0.25 0.08 71.24 09:08:01 AM 1 35.58 0.00 1.92 0.43 0.10 61.97 Average: all 35.57 0.42 5.94 3.24 0.11 54.72 Average: 0 31.43 0.43 5.91 3.88 0.11 58.23 Average: 1 39.71 0.41 5.96 2.60 0.11 51.20