---> uname -a: Linux prd-centos8-builder-2c-1g-9679.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 605 4932 19 2162 6787 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:4c:8e:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe4c:8e97/64 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) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 210.79 107.11 103.68 3506.65 7373.26 06:06:01 AM 102.33 0.28 102.05 17.86 10537.91 06:07:01 AM 30.41 0.30 30.11 42.39 1520.18 06:08:01 AM 25.67 0.78 24.89 57.05 731.31 Average: 92.31 27.13 65.19 906.17 5040.68 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5195944 6978032 2688500 34.10 2688 1954336 771708 8.64 219660 2124184 170876 06:06:01 AM 5010248 6913904 2874196 36.45 2688 2069352 815516 9.13 245376 2254628 40884 06:07:01 AM 5102172 6997436 2782272 35.29 2688 2060980 732412 8.20 252904 2154884 24 06:08:01 AM 5066044 6963632 2818400 35.75 2688 2062888 763292 8.54 421592 2023208 15876 Average: 5093602 6963251 2790842 35.40 2688 2036889 770732 8.63 284883 2139226 56915 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 223.31 125.32 1528.35 48.12 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 38.59 28.20 441.93 8.19 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 26.43 22.33 26.53 7.57 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 34.02 26.74 33.34 10.43 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 80.60 50.65 507.60 18.58 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) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.29 1.48 14.94 4.58 0.13 35.59 06:05:01 AM 0 40.96 1.28 12.74 5.02 0.12 39.88 06:05:01 AM 1 45.63 1.68 17.15 4.13 0.14 31.27 06:06:01 AM all 40.00 0.00 3.14 3.39 0.09 53.37 06:06:01 AM 0 20.35 0.00 2.11 3.43 0.08 74.02 06:06:01 AM 1 59.70 0.00 4.18 3.36 0.10 32.67 06:07:01 AM all 34.79 0.00 1.67 0.65 0.10 62.79 06:07:01 AM 0 19.81 0.00 1.67 0.98 0.10 77.44 06:07:01 AM 1 49.77 0.00 1.67 0.32 0.10 48.14 06:08:01 AM all 37.64 0.00 2.54 0.76 0.10 58.95 06:08:01 AM 0 30.34 0.00 2.56 0.82 0.08 66.19 06:08:01 AM 1 44.91 0.00 2.52 0.70 0.12 51.75 Average: all 38.92 0.37 5.55 2.34 0.10 52.73 Average: 0 27.83 0.32 4.75 2.56 0.10 64.45 Average: 1 50.02 0.41 6.34 2.12 0.11 40.99