---> uname -a: Linux prd-centos8-builder-2c-1g-17788.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 582 5024 19 2092 6813 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:d0:4c:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed0:4cc8/64 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) 06/19/2024 _x86_64_ (2 CPU) 00:15:45 LINUX RESTART (2 CPU) 12:16:01 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 345.54 194.95 150.59 7641.94 42238.58 12:18:01 AM 113.78 6.81 106.96 1285.04 8218.16 12:19:01 AM 40.19 1.82 38.38 164.24 2927.15 12:20:01 AM 17.83 0.28 17.54 25.72 362.55 Average: 129.33 50.96 78.37 2279.10 13435.85 12:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5363016 6972876 2521428 31.98 2688 1791608 781032 8.74 200048 2011644 84208 12:18:01 AM 5179428 7001948 2705016 34.31 2688 1989940 689212 7.72 230556 2101900 62400 12:19:01 AM 5159844 6986792 2724600 34.56 2688 1994868 720248 8.06 259812 2097748 36 12:20:01 AM 5133212 6961116 2751232 34.89 2688 1995784 757496 8.48 428788 1955168 168 Average: 5208875 6980683 2675569 33.93 2688 1943050 736997 8.25 279801 2041615 36703 12:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 284.19 150.07 1659.10 65.25 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 31.41 26.17 273.80 7.47 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 28.53 26.61 26.51 9.03 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 30.32 25.71 29.90 14.12 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 93.61 57.14 497.30 23.97 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) 06/19/2024 _x86_64_ (2 CPU) 00:15:45 LINUX RESTART (2 CPU) 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 38.23 3.05 20.51 19.10 0.14 18.97 12:17:01 AM 0 42.46 2.95 19.38 23.30 0.15 11.75 12:17:01 AM 1 34.01 3.15 21.65 14.90 0.12 26.18 12:18:01 AM all 41.43 0.00 3.84 3.84 0.12 50.76 12:18:01 AM 0 57.25 0.00 4.03 1.65 0.13 36.94 12:18:01 AM 1 25.64 0.00 3.64 6.04 0.12 64.56 12:19:01 AM all 38.75 0.00 2.21 1.44 0.09 57.51 12:19:01 AM 0 44.31 0.00 2.02 0.67 0.10 52.91 12:19:01 AM 1 33.18 0.00 2.40 2.22 0.08 62.12 12:20:01 AM all 39.36 0.00 2.32 0.19 0.09 58.04 12:20:01 AM 0 34.44 0.00 2.30 0.13 0.08 63.05 12:20:01 AM 1 44.29 0.00 2.33 0.25 0.10 53.03 Average: all 39.45 0.75 7.14 6.07 0.11 46.48 Average: 0 44.63 0.72 6.86 6.34 0.12 41.34 Average: 1 34.28 0.77 7.43 5.80 0.10 51.61