---> uname -a: Linux prd-centos8-builder-2c-1g-14084.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 594 4992 19 2112 6799 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:39:5f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe39:5f32/64 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) 01/22/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 248.78 149.58 99.20 6199.93 8138.75 06:06:01 AM 95.12 0.47 94.65 30.13 8420.30 06:07:01 AM 38.45 0.30 38.15 42.39 2144.90 06:08:01 AM 26.28 0.78 25.50 57.06 748.21 Average: 102.16 37.79 64.38 1582.50 4863.06 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5245492 7012360 2638952 33.47 2688 1939648 717228 8.03 218360 2077440 160644 06:06:01 AM 5149060 6993136 2735384 34.69 2688 2009972 736948 8.25 239604 2124192 47856 06:07:01 AM 5166136 7011104 2718308 34.48 2688 2011248 700732 7.84 252920 2093584 32 06:08:01 AM 5116052 6963356 2768392 35.11 2688 2013168 753840 8.44 421768 1976108 15872 Average: 5169185 6994989 2715259 34.44 2688 1993509 727187 8.14 283163 2067831 56101 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 293.97 150.93 1860.62 60.32 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 35.86 26.93 284.81 16.30 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 30.47 26.41 29.14 9.08 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 36.23 29.36 37.07 11.01 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 99.14 58.41 552.94 24.18 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) 01/22/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.72 2.43 18.19 5.99 0.15 29.52 06:05:01 AM 0 40.10 2.23 18.04 5.56 0.15 33.91 06:05:01 AM 1 47.35 2.63 18.34 6.41 0.15 25.11 06:06:01 AM all 35.55 0.00 3.30 3.68 0.17 57.30 06:06:01 AM 0 33.74 0.00 3.12 3.58 0.08 59.47 06:06:01 AM 1 37.36 0.00 3.49 3.77 0.25 55.12 06:07:01 AM all 39.59 0.00 1.61 0.71 0.09 58.00 06:07:01 AM 0 62.31 0.00 1.73 0.38 0.10 35.47 06:07:01 AM 1 16.88 0.00 1.48 1.03 0.08 80.52 06:08:01 AM all 38.72 0.00 2.57 0.34 0.09 58.28 06:08:01 AM 0 20.97 0.00 2.30 0.48 0.08 76.16 06:08:01 AM 1 56.46 0.00 2.83 0.20 0.10 40.41 Average: all 39.38 0.60 6.37 2.67 0.13 50.86 Average: 0 39.28 0.55 6.26 2.49 0.10 51.32 Average: 1 39.48 0.65 6.49 2.84 0.15 50.40