---> uname -a: Linux prd-centos8-builder-2c-1g-10643.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 539 4996 19 2163 6853 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:fc:f7:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fefc:f7c1/64 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) 01/09/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 268.28 227.74 40.53 14310.92 37243.50 05:06:01 AM 168.42 61.74 106.68 1835.29 7539.36 05:07:01 AM 106.43 0.27 106.17 17.46 10477.77 05:08:02 AM 31.59 0.30 31.29 42.39 1571.01 05:09:01 AM 17.91 0.59 17.32 34.30 470.39 Average: 118.88 58.34 60.54 3260.19 11500.27 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5592364 7070460 2292080 29.07 2688 1666272 749688 8.39 167144 1836052 69824 05:06:01 AM 5215552 7041008 2668892 33.85 2688 1996808 696336 7.80 222672 2098748 197844 05:07:01 AM 5104780 7000572 2779664 35.26 2688 2061032 699756 7.83 244560 2163648 32128 05:08:02 AM 5137148 7033556 2747296 34.84 2688 2062312 658980 7.38 252940 2123088 24 05:09:01 AM 5160416 7058628 2724028 34.55 2688 2063452 656384 7.35 420560 1932376 15820 Average: 5242052 7040845 2642392 33.51 2688 1969975 692229 7.75 261575 2030782 63128 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 241.42 129.01 882.20 56.64 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 71.54 47.03 1248.72 8.15 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.51 21.83 188.65 7.00 0.00 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 21.91 19.68 22.85 6.54 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 31.38 25.74 31.65 14.65 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 78.93 48.74 476.33 18.61 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) 01/09/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 27.91 2.33 17.07 39.70 0.14 12.86 05:05:01 AM 0 26.80 2.64 17.95 42.60 0.14 9.88 05:05:01 AM 1 28.99 2.03 16.21 36.87 0.14 15.76 05:06:01 AM all 39.12 0.89 9.74 5.29 0.14 44.81 05:06:01 AM 0 31.90 0.70 8.35 5.05 0.15 53.85 05:06:01 AM 1 46.41 1.08 11.14 5.55 0.14 35.69 05:07:01 AM all 39.03 0.00 3.34 4.00 0.12 53.51 05:07:01 AM 0 20.10 0.00 2.63 3.68 0.10 73.49 05:07:01 AM 1 58.02 0.00 4.06 4.32 0.13 33.47 05:08:02 AM all 27.19 0.00 1.70 0.77 0.08 70.26 05:08:02 AM 0 19.75 0.00 1.62 0.68 0.08 77.87 05:08:02 AM 1 34.62 0.00 1.78 0.85 0.08 62.66 05:09:01 AM all 37.24 0.00 2.55 0.44 0.09 59.67 05:09:01 AM 0 23.83 0.00 2.27 0.27 0.08 73.54 05:09:01 AM 1 50.67 0.00 2.83 0.61 0.10 45.79 Average: all 34.12 0.63 6.82 9.88 0.11 48.43 Average: 0 24.45 0.65 6.47 10.19 0.11 58.13 Average: 1 43.77 0.62 7.17 9.57 0.12 38.76