---> uname -a: Linux prd-centos8-builder-2c-1g-7860.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 610 4927 19 2161 6782 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:c5:d2:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec5:d237/64 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) 12/27/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 212.98 113.93 99.05 3133.34 7593.57 03:06:01 AM 111.40 0.28 111.11 17.86 11098.65 03:07:01 AM 31.58 0.30 31.28 42.39 1548.21 03:08:01 AM 23.83 0.40 23.43 18.40 665.26 Average: 94.95 28.73 66.22 802.97 5226.67 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5241420 6998244 2643024 33.52 2688 1929696 748216 8.38 217776 2084088 154032 03:06:01 AM 5063648 6957356 2820796 35.78 2688 2059640 752356 8.42 239672 2209184 31248 03:07:01 AM 5078716 6973680 2805728 35.59 2688 2060908 743676 8.33 252012 2180276 28 03:08:01 AM 5007792 6903816 2876652 36.49 2688 2061656 799900 8.95 419604 2084204 15864 Average: 5097894 6958274 2786550 35.34 2688 2027975 761037 8.52 282266 2139438 50293 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 85.82 55.34 1011.85 23.22 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.40 34.46 558.75 8.48 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.46 19.06 22.73 6.69 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.06 25.76 36.39 8.65 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 47.94 33.66 407.44 11.76 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) 12/27/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.58 1.84 16.48 10.07 0.11 35.93 03:05:01 AM 0 35.05 1.34 15.31 10.60 0.12 37.58 03:05:01 AM 1 36.11 2.34 17.65 9.54 0.10 34.26 03:06:01 AM all 39.04 0.00 3.28 3.45 0.10 54.13 03:06:01 AM 0 17.86 0.00 2.35 3.60 0.10 76.10 03:06:01 AM 1 60.35 0.00 4.22 3.30 0.10 32.03 03:07:01 AM all 28.65 0.00 1.36 0.53 0.08 69.38 03:07:01 AM 0 23.33 0.00 1.42 0.70 0.07 74.48 03:07:01 AM 1 33.97 0.00 1.30 0.35 0.10 64.28 03:08:01 AM all 37.79 0.00 2.30 0.33 0.09 59.49 03:08:01 AM 0 29.04 0.00 2.33 0.43 0.10 68.09 03:08:01 AM 1 46.55 0.00 2.27 0.22 0.08 50.88 Average: all 35.26 0.45 5.80 3.56 0.10 54.82 Average: 0 26.28 0.33 5.31 3.81 0.10 64.17 Average: 1 44.27 0.58 6.29 3.31 0.10 45.45