---> uname -a: Linux prd-centos8-builder-2c-1g-6415.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: 2799.996 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 580 4957 19 2161 6812 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:c8:94:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fec8:94bc/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) 12/20/2023 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 226.62 119.03 107.60 3172.41 7716.61 06:06:01 AM 94.40 0.27 94.13 17.46 9442.73 06:07:01 AM 33.82 0.30 33.52 42.38 2114.19 06:08:01 AM 23.31 0.58 22.73 33.73 699.95 Average: 94.54 30.05 64.49 816.53 4993.24 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5188084 7007808 2696360 34.20 2688 1991420 729836 8.17 222380 2129072 192900 06:06:01 AM 5092492 6996164 2791952 35.41 2688 2069144 715132 8.01 244380 2175764 55828 06:07:01 AM 5113200 7008196 2771244 35.15 2688 2060780 702340 7.86 252452 2146008 4 06:08:01 AM 5104908 7001472 2779536 35.25 2688 2061920 699188 7.83 420204 1987448 15804 Average: 5124671 7003410 2759773 35.00 2688 2045816 711624 7.97 284854 2109573 66134 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 90.74 56.75 1363.63 11.73 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.36 22.13 186.23 6.78 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.01 20.24 22.93 13.52 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.11 26.85 32.77 9.58 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 43.55 31.49 401.40 10.40 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) 12/20/2023 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.43 2.18 16.49 4.36 0.11 34.43 06:05:01 AM 0 44.78 2.25 15.34 4.68 0.12 32.83 06:05:01 AM 1 40.08 2.10 17.65 4.03 0.10 36.03 06:06:01 AM all 32.67 0.00 3.03 6.55 0.22 57.53 06:06:01 AM 0 44.69 0.00 3.56 6.81 0.08 44.86 06:06:01 AM 1 20.71 0.00 2.51 6.29 0.37 70.12 06:07:01 AM all 28.18 0.00 1.39 0.57 0.10 69.76 06:07:01 AM 0 36.50 0.00 1.24 0.20 0.10 61.96 06:07:01 AM 1 19.87 0.00 1.55 0.93 0.10 77.54 06:08:01 AM all 37.73 0.00 2.40 0.33 0.10 59.43 06:08:01 AM 0 39.60 0.00 2.53 0.23 0.10 57.54 06:08:01 AM 1 35.87 0.00 2.27 0.43 0.10 61.33 Average: all 35.23 0.54 5.79 2.95 0.13 55.37 Average: 0 41.38 0.56 5.63 2.98 0.10 49.35 Average: 1 29.08 0.52 5.94 2.92 0.17 61.37