---> uname -a: Linux prd-centos8-builder-2c-1g-9643.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 4976 19 2162 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:5d:e1:1d 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 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe5d:e11d/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) 01/05/2024 _x86_64_ (2 CPU) 00:04:11 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 207.53 100.87 106.67 2228.30 7622.65 12:07:01 AM 93.22 0.28 92.94 17.59 9842.58 12:08:01 AM 35.79 0.30 35.49 42.39 1719.53 12:09:01 AM 21.53 0.58 20.95 33.73 580.00 Average: 89.52 25.51 64.01 580.45 4941.60 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 5198380 7021496 2686064 34.07 2688 1994284 763068 8.54 222156 2116720 195276 12:07:01 AM 5123264 7017760 2761180 35.02 2688 2059636 715132 8.01 243840 2143448 31228 12:08:01 AM 5062336 6967044 2822108 35.79 2688 2070568 741864 8.30 252908 2196604 9660 12:09:01 AM 5076016 6972768 2808428 35.62 2688 2062068 754400 8.45 419832 2017092 15808 Average: 5114999 6994767 2769445 35.13 2688 2046639 743616 8.32 284684 2118466 62993 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 79.24 53.11 1248.96 8.50 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 31.73 25.29 191.78 7.23 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 23.06 20.05 23.68 6.92 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 32.09 26.25 32.83 9.46 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 41.53 31.17 374.30 8.03 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) 01/05/2024 _x86_64_ (2 CPU) 00:04:11 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 41.05 1.55 14.72 5.48 0.11 37.08 12:06:01 AM 0 45.63 0.89 10.32 5.08 0.10 37.98 12:06:01 AM 1 36.43 2.22 19.17 5.89 0.12 36.18 12:07:01 AM all 38.15 0.00 3.31 4.37 0.10 54.07 12:07:01 AM 0 36.22 0.00 3.09 3.92 0.10 56.67 12:07:01 AM 1 40.09 0.00 3.52 4.82 0.10 51.47 12:08:01 AM all 26.63 0.00 1.51 0.84 0.08 70.95 12:08:01 AM 0 10.90 0.00 1.48 1.03 0.07 86.52 12:08:01 AM 1 42.37 0.00 1.53 0.65 0.08 55.36 12:09:01 AM all 38.45 0.00 2.52 0.26 0.10 58.67 12:09:01 AM 0 23.27 0.00 2.41 0.32 0.08 73.91 12:09:01 AM 1 53.64 0.00 2.63 0.20 0.12 43.41 Average: all 36.06 0.38 5.48 2.73 0.10 55.25 Average: 0 28.97 0.22 4.31 2.58 0.09 63.82 Average: 1 43.16 0.55 6.66 2.88 0.10 46.65