---> uname -a: Linux prd-centos8-builder-2c-1g-18723.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 543 5060 19 2095 6851 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:7e:2e:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe7e:2e2c/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) 03/28/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 229.17 124.16 105.01 3665.98 7138.89 06:06:01 AM 87.22 0.48 86.74 56.66 8586.74 06:07:01 AM 22.66 0.10 22.56 3.60 938.29 06:08:01 AM 26.00 0.78 25.21 57.06 586.84 Average: 91.26 31.38 59.88 945.90 4312.66 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5225036 6985056 2659400 33.73 2688 1933092 739116 8.27 219332 2098964 156644 06:06:01 AM 5210348 7040728 2674088 33.92 2688 1998540 659608 7.38 244740 2065364 16444 06:07:01 AM 5211320 7041784 2673116 33.90 2688 1998652 662868 7.42 245624 2063620 20 06:08:01 AM 5157612 6992788 2726824 34.58 2688 2002808 710356 7.95 414188 1947828 12744 Average: 5201079 7015089 2683357 34.03 2688 1983273 692987 7.76 280971 2043944 46463 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 191.12 110.58 1497.17 53.79 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 31.89 26.66 187.34 8.51 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 20.69 19.01 17.34 6.66 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 36.66 28.78 35.06 11.86 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 70.09 46.26 434.26 20.21 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) 03/28/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.66 2.14 16.59 4.06 0.12 32.43 06:05:01 AM 0 39.68 2.25 17.45 4.55 0.12 35.95 06:05:01 AM 1 49.60 2.03 15.73 3.58 0.12 28.94 06:06:01 AM all 39.08 0.00 2.86 2.86 0.13 55.07 06:06:01 AM 0 16.06 0.00 2.23 2.58 0.15 78.99 06:06:01 AM 1 62.20 0.00 3.49 3.14 0.12 31.06 06:07:01 AM all 33.41 0.00 1.57 2.60 0.11 62.30 06:07:01 AM 0 29.19 0.00 1.67 2.22 0.10 66.81 06:07:01 AM 1 37.61 0.00 1.47 2.98 0.12 57.82 06:08:01 AM all 40.37 0.00 2.54 0.50 0.11 56.49 06:08:01 AM 0 22.13 0.00 2.32 0.45 0.10 75.00 06:08:01 AM 1 58.63 0.00 2.76 0.55 0.12 37.94 Average: all 39.37 0.53 5.85 2.50 0.12 51.64 Average: 0 26.68 0.55 5.86 2.44 0.12 64.35 Average: 1 52.03 0.50 5.83 2.56 0.12 38.96