---> uname -a: Linux prd-centos8-builder-2c-1g-8979.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 547 5051 19 2100 6847 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:3e:a3:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe3e:a351/64 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) 02/27/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 196.73 95.97 100.76 3014.98 7035.07 12:06:01 AM 62.41 0.23 62.17 16.53 6528.53 12:07:01 AM 62.03 0.30 61.73 40.79 4869.88 12:08:01 AM 14.08 0.07 14.01 3.07 284.26 12:09:01 AM 30.47 0.78 29.69 57.05 906.53 Average: 72.73 19.21 53.52 618.52 3914.37 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5247656 7002484 2636780 33.44 2688 1927880 735232 8.23 218408 2074092 151764 12:06:01 AM 5188536 7024360 2695900 34.19 2688 2002808 705900 7.90 220484 2108060 94564 12:07:01 AM 5138228 6972028 2746208 34.83 2688 2001692 750848 8.41 244584 2132776 140 12:08:01 AM 5211820 7045568 2672616 33.90 2688 2001668 662236 7.41 245412 2059052 8 12:09:01 AM 5234620 7073516 2649816 33.61 2688 2005864 622804 6.97 412388 1868456 29072 Average: 5204172 7023591 2680264 33.99 2688 1987982 695404 7.78 268255 2048487 55110 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 81.99 55.40 1021.53 22.36 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 19.30 14.85 193.08 4.67 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.19 17.69 34.61 5.85 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 20.59 17.99 17.89 5.73 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 30.74 25.17 31.17 16.84 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 34.00 26.13 257.11 11.05 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) 02/27/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.18 1.27 13.91 5.34 0.13 40.17 12:05:01 AM 0 27.85 1.34 14.76 4.40 0.09 51.57 12:05:01 AM 1 50.54 1.19 13.06 6.27 0.17 28.76 12:06:01 AM all 20.95 0.00 2.17 25.95 0.13 50.80 12:06:01 AM 0 11.40 0.00 1.86 31.69 0.08 54.97 12:06:01 AM 1 30.47 0.00 2.48 20.22 0.18 46.64 12:07:01 AM all 28.87 0.00 1.55 7.45 0.19 61.95 12:07:01 AM 0 18.70 0.00 1.61 8.50 0.17 71.02 12:07:01 AM 1 39.09 0.00 1.48 6.39 0.20 52.83 12:08:01 AM all 27.78 0.00 1.47 0.12 0.08 70.56 12:08:01 AM 0 17.55 0.00 1.32 0.03 0.07 81.03 12:08:01 AM 1 38.00 0.00 1.62 0.20 0.08 60.10 12:09:01 AM all 36.68 0.00 2.28 1.60 0.10 59.34 12:09:01 AM 0 31.41 0.00 2.10 1.54 0.10 64.85 12:09:01 AM 1 42.01 0.00 2.46 1.66 0.10 53.77 Average: all 30.63 0.25 4.22 8.12 0.12 56.65 Average: 0 21.34 0.26 4.27 9.27 0.10 64.76 Average: 1 39.95 0.23 4.18 6.97 0.15 48.52