---> uname -a: Linux prd-centos8-builder-2c-1g-12047.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 5022 19 2114 6831 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:67:06:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe67:695/64 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) 01/13/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 210.03 107.88 102.15 3059.38 7045.28 09:06:01 PM 101.80 0.28 101.52 17.86 9383.19 09:07:01 PM 30.14 0.30 29.85 42.39 1545.56 09:08:01 PM 24.53 0.78 23.74 57.05 763.26 Average: 91.63 27.31 64.31 794.23 4684.26 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5241068 7023940 2643376 33.53 2688 1955472 737524 8.26 220340 2077564 171976 09:06:01 PM 5181884 7027648 2702560 34.28 2688 2012548 704608 7.89 244068 2088252 32140 09:07:01 PM 5100792 6957456 2783652 35.31 2688 2023472 755096 8.45 252820 2159668 9676 09:08:01 PM 5173812 7023052 2710632 34.38 2688 2015684 697192 7.80 420900 1919672 15840 Average: 5174389 7008024 2710055 34.37 2688 2001794 723605 8.10 284532 2061289 57408 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 83.87 56.16 1058.40 9.07 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.38 25.41 261.22 7.55 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.30 20.93 24.30 7.05 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.17 27.09 34.13 10.00 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 43.93 32.40 344.53 8.42 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) 01/13/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.77 1.50 14.94 5.77 0.11 39.91 09:05:01 PM 0 45.02 1.76 17.80 6.61 0.12 28.69 09:05:01 PM 1 30.56 1.25 12.08 4.94 0.10 51.07 09:06:01 PM all 40.19 0.00 3.30 3.10 0.12 53.28 09:06:01 PM 0 56.81 0.00 3.74 2.25 0.13 37.07 09:06:01 PM 1 23.62 0.00 2.88 3.96 0.10 69.45 09:07:01 PM all 28.24 0.00 1.43 0.63 0.08 69.63 09:07:01 PM 0 39.18 0.00 1.50 0.95 0.08 58.27 09:07:01 PM 1 17.31 0.00 1.35 0.32 0.07 80.95 09:08:01 PM all 37.46 0.00 2.60 0.51 0.08 59.35 09:08:01 PM 0 40.45 0.00 2.87 0.28 0.08 56.32 09:08:01 PM 1 34.46 0.00 2.33 0.74 0.08 62.40 Average: all 35.91 0.37 5.54 2.50 0.10 55.59 Average: 0 45.37 0.44 6.44 2.51 0.10 45.14 Average: 1 26.47 0.31 4.64 2.48 0.09 66.01