---> uname -a: Linux prd-centos8-builder-2c-1g-19789.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 598 5016 19 2084 6797 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:3e:ae:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe3e:ae18/64 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) 04/01/2024 _x86_64_ (2 CPU) 04:04:15 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 204.86 87.29 117.57 2142.82 7422.62 04:07:01 AM 83.44 0.47 82.97 56.25 8210.26 04:08:01 AM 15.30 0.10 15.20 3.60 331.79 04:09:01 AM 21.05 0.78 20.26 57.06 453.22 Average: 80.64 21.89 58.76 558.31 4090.77 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5118052 6942204 2766392 35.09 2688 1992652 785520 8.79 228572 2179840 206436 04:07:01 AM 5113496 6932632 2770948 35.14 2688 1987028 768628 8.60 245756 2157864 140 04:08:01 AM 5161088 6980164 2723356 34.54 2688 1987008 734612 8.22 246268 2110248 8 04:09:01 AM 5115372 6946844 2769072 35.12 2688 1998996 752472 8.42 417344 1984060 11688 Average: 5127002 6950461 2757442 34.97 2688 1991421 760308 8.51 284485 2108003 54568 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 63.72 43.47 986.19 8.73 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.01 24.94 47.02 8.72 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.16 14.86 14.29 5.29 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 35.26 28.30 33.71 19.95 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 35.92 27.83 267.30 10.68 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) 04/01/2024 _x86_64_ (2 CPU) 04:04:15 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 42.43 1.27 12.82 4.57 0.10 38.82 04:06:01 AM 0 53.63 1.39 14.49 5.92 0.10 24.47 04:06:01 AM 1 31.28 1.14 11.15 3.23 0.10 53.10 04:07:01 AM all 37.62 0.00 2.35 2.68 0.08 57.27 04:07:01 AM 0 56.59 0.00 2.53 2.62 0.08 38.18 04:07:01 AM 1 18.69 0.00 2.16 2.75 0.08 76.32 04:08:01 AM all 25.87 0.00 1.15 0.13 0.08 72.78 04:08:01 AM 0 29.73 0.00 1.13 0.07 0.07 69.01 04:08:01 AM 1 22.01 0.00 1.17 0.18 0.08 76.55 04:09:01 AM all 37.46 0.00 2.17 0.23 0.09 60.04 04:09:01 AM 0 57.45 0.00 2.33 0.23 0.10 39.89 04:09:01 AM 1 17.50 0.00 2.01 0.23 0.08 80.17 Average: all 35.80 0.31 4.57 1.88 0.09 57.35 Average: 0 49.31 0.34 5.06 2.18 0.09 43.02 Average: 1 22.31 0.28 4.08 1.59 0.09 71.65