---> uname -a: Linux prd-centos8-builder-2c-1g-11984.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 576 5007 19 2115 6817 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:14:a4:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe14:a467/64 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) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 213.81 117.38 96.43 3543.54 7017.08 06:06:01 PM 111.68 0.28 111.40 17.86 9712.46 06:07:01 PM 32.01 0.30 31.71 42.39 2127.62 06:08:01 PM 23.75 0.42 23.33 18.53 661.99 Average: 95.31 29.59 65.72 905.54 4879.68 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5307916 7066496 2576528 32.68 2688 1931748 657112 7.36 217688 2016612 154440 06:06:01 PM 5163276 7010672 2721168 34.51 2688 2014104 693224 7.76 239844 2110872 47856 06:07:01 PM 5190708 7039144 2693736 34.17 2688 2015376 673272 7.54 251976 2071160 24 06:08:01 PM 5197804 7047244 2686640 34.08 2688 2016052 655496 7.34 419524 1897164 15808 Average: 5214926 7040889 2669518 33.86 2688 1994320 669776 7.50 282258 2023952 54532 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 124.20 80.30 1144.32 28.66 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 40.61 30.59 382.70 8.86 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.26 19.29 22.62 6.29 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.23 26.53 35.48 15.39 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 54.32 39.18 396.26 14.80 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) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 38.38 1.94 16.17 7.88 0.12 35.51 06:05:01 PM 0 27.56 2.45 18.25 9.17 0.12 42.46 06:05:01 PM 1 49.17 1.42 14.10 6.59 0.12 28.60 06:06:01 PM all 39.64 0.00 3.40 3.37 0.09 53.50 06:06:01 PM 0 27.65 0.00 3.17 3.20 0.08 65.89 06:06:01 PM 1 51.63 0.00 3.62 3.54 0.10 41.11 06:07:01 PM all 27.87 0.00 1.49 0.99 0.10 69.55 06:07:01 PM 0 20.69 0.00 1.30 0.95 0.10 76.95 06:07:01 PM 1 35.04 0.00 1.67 1.04 0.10 62.15 06:08:01 PM all 37.70 0.00 2.25 0.74 0.09 59.22 06:08:01 PM 0 40.78 0.00 2.29 0.70 0.08 56.14 06:08:01 PM 1 34.64 0.00 2.20 0.77 0.10 62.29 Average: all 35.89 0.48 5.78 3.23 0.10 54.52 Average: 0 29.17 0.60 6.20 3.48 0.10 60.44 Average: 1 42.59 0.35 5.37 2.97 0.10 48.61