---> uname -a: Linux prd-centos8-builder-2c-1g-2680.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 548 4994 19 2156 6844 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:5f:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe39:5fe4/64 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) 12/06/2023 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:02 AM 215.23 110.53 104.70 3099.10 7083.79 07:06:01 AM 101.42 0.29 101.14 18.17 10524.03 07:07:01 AM 30.56 0.30 30.26 42.39 1493.47 07:08:01 AM 24.66 0.78 23.88 57.06 715.90 Average: 92.94 28.09 64.84 807.56 4931.09 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 AM 5198648 6988184 2685788 34.06 2688 1961648 734200 8.22 221460 2117768 178288 07:06:01 AM 5166728 7055428 2717708 34.47 2688 2054700 650112 7.28 243868 2100504 31240 07:07:01 AM 5070936 6970548 2813500 35.68 2688 2065616 713896 7.99 252940 2185956 9644 07:08:01 AM 5178328 7070300 2706108 34.32 2688 2057836 626916 7.02 420992 1911604 15836 Average: 5153660 7021115 2730776 34.64 2688 2034950 681281 7.63 284815 2078958 58752 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 AM eth0 81.44 54.30 1117.92 22.32 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.79 27.32 429.51 7.83 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.48 20.71 24.22 7.17 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.03 30.18 34.62 17.00 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 45.22 33.15 401.48 13.61 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) 12/06/2023 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:02 AM all 40.81 1.56 15.16 5.41 0.13 36.93 07:05:02 AM 0 44.70 0.79 10.32 4.84 0.12 39.24 07:05:02 AM 1 36.87 2.34 20.07 5.99 0.14 34.59 07:06:01 AM all 40.12 0.00 3.31 3.11 0.08 53.38 07:06:01 AM 0 21.85 0.00 3.17 3.05 0.08 71.84 07:06:01 AM 1 58.41 0.00 3.45 3.16 0.08 34.90 07:07:01 AM all 28.13 0.00 1.44 0.66 0.09 69.67 07:07:01 AM 0 17.08 0.00 1.47 0.60 0.08 80.77 07:07:01 AM 1 39.19 0.00 1.42 0.72 0.10 58.58 07:08:01 AM all 38.71 0.00 2.53 0.47 0.08 58.21 07:08:01 AM 0 46.62 0.00 2.80 0.50 0.08 49.99 07:08:01 AM 1 30.81 0.00 2.26 0.43 0.08 66.41 Average: all 36.92 0.39 5.60 2.40 0.10 54.61 Average: 0 32.59 0.20 4.44 2.24 0.09 60.44 Average: 1 41.25 0.58 6.75 2.56 0.10 48.76