---> uname -a: Linux prd-centos8-builder-2c-1g-9099.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 538 4999 19 2161 6854 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:ea:50:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feea:50f2/64 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) 01/02/2024 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 214.01 127.75 86.27 4659.89 6464.99 08:06:01 AM 106.30 0.23 106.06 16.53 10479.31 08:07:01 AM 43.04 0.35 42.69 43.73 2394.48 08:08:01 AM 15.15 0.40 14.75 18.40 369.76 Average: 94.63 32.18 62.45 1184.59 4927.37 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5350452 7078104 2533992 32.14 2688 1900648 651000 7.29 217052 1974024 131184 08:06:01 AM 5062544 6956920 2821900 35.79 2688 2059404 747108 8.36 220792 2223440 46952 08:07:01 AM 5135840 7030728 2748604 34.86 2688 2060700 674860 7.55 251976 2121492 28 08:08:01 AM 5185092 7078460 2699352 34.24 2688 2059148 634364 7.10 417788 1903664 13560 Average: 5183482 7036053 2700962 34.26 2688 2019975 676833 7.58 276902 2055655 47931 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 290.38 168.74 1660.46 63.18 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 48.70 35.34 652.58 8.09 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.98 23.21 31.28 7.63 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.78 23.10 28.83 7.92 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 98.46 62.60 593.29 21.71 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) 01/02/2024 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.18 1.96 17.19 8.01 0.11 34.55 08:05:01 AM 0 47.44 1.44 15.27 7.69 0.10 28.06 08:05:01 AM 1 28.80 2.48 19.13 8.33 0.12 41.13 08:06:01 AM all 39.33 0.00 3.48 3.89 0.13 53.18 08:06:01 AM 0 55.26 0.00 3.94 3.57 0.12 37.11 08:06:01 AM 1 23.47 0.00 3.02 4.21 0.13 69.17 08:07:01 AM all 33.60 0.00 1.71 1.13 0.09 63.46 08:07:01 AM 0 31.75 0.00 1.48 1.06 0.10 65.61 08:07:01 AM 1 35.45 0.00 1.95 1.19 0.08 61.32 08:08:01 AM all 31.37 0.00 1.96 0.28 0.08 66.31 08:08:01 AM 0 31.28 0.00 1.99 0.23 0.08 66.42 08:08:01 AM 1 31.46 0.00 1.94 0.32 0.08 66.20 Average: all 35.61 0.48 6.04 3.31 0.10 54.45 Average: 0 41.41 0.36 5.65 3.13 0.10 49.36 Average: 1 29.79 0.61 6.44 3.49 0.11 59.56