---> uname -a: Linux prd-centos8-builder-2c-1g-8935.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 581 4956 19 2161 6811 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:a4:c1:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea4:c124/64 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) 01/01/2024 _x86_64_ (2 CPU) 08:04:40 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 324.64 194.97 129.67 8170.08 43489.82 08:07:01 AM 108.22 0.28 107.93 17.86 10685.62 08:08:01 AM 35.75 0.30 35.45 42.39 2191.10 08:09:01 AM 12.95 0.37 12.58 13.20 251.06 Average: 120.39 48.98 71.41 2061.05 14155.12 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5261444 6995484 2623000 33.27 2688 1907132 748932 8.38 218512 2060984 136832 08:07:01 AM 5119936 7013980 2764508 35.06 2688 2059392 729560 8.17 239612 2147316 46956 08:08:01 AM 5109648 7004544 2774796 35.19 2688 2060660 713292 7.98 252656 2146428 24 08:09:01 AM 5117644 7010920 2766800 35.09 2688 2058876 697160 7.80 414716 1974000 13556 Average: 5152168 7006232 2732276 34.65 2688 2021515 722236 8.09 281374 2082182 49342 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 316.46 147.88 1678.28 62.03 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 45.58 33.24 642.86 8.29 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 22.58 19.36 22.80 6.71 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 27.48 22.90 28.69 7.84 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 103.03 55.85 593.18 21.22 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) 01/01/2024 _x86_64_ (2 CPU) 08:04:40 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 43.46 2.79 20.31 6.99 0.14 26.30 08:06:01 AM 0 37.95 3.97 26.58 8.45 0.15 22.90 08:06:01 AM 1 48.90 1.63 14.14 5.56 0.12 29.65 08:07:01 AM all 40.45 0.00 3.72 2.63 0.10 53.10 08:07:01 AM 0 53.63 0.00 4.22 1.57 0.10 40.48 08:07:01 AM 1 27.28 0.00 3.23 3.70 0.10 65.70 08:08:01 AM all 29.08 0.00 1.25 0.88 0.08 68.72 08:08:01 AM 0 34.62 0.00 1.12 0.57 0.08 63.61 08:08:01 AM 1 23.53 0.00 1.37 1.19 0.08 73.83 08:09:01 AM all 31.17 0.00 1.93 0.11 0.08 66.72 08:09:01 AM 0 37.77 0.00 2.05 0.12 0.08 59.98 08:09:01 AM 1 24.56 0.00 1.80 0.10 0.08 73.46 Average: all 36.01 0.69 6.75 2.64 0.10 53.82 Average: 0 41.02 0.97 8.38 2.64 0.10 46.88 Average: 1 31.02 0.41 5.11 2.63 0.10 60.73