---> uname -a: Linux prd-centos8-builder-2c-1g-1537.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 550 4994 17 2154 6845 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:00:1d:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe00:1ded/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) 11/19/2023 _x86_64_ (2 CPU) 07:03:47 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 332.93 224.85 108.08 11612.46 42093.13 07:06:01 AM 104.82 0.43 104.38 55.31 9049.87 07:07:01 AM 67.12 0.15 66.97 4.93 6016.40 07:08:01 AM 16.38 0.00 16.38 0.00 379.74 Average: 130.31 56.35 73.95 2918.06 14384.33 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5316904 7021136 2567540 32.56 2688 1882048 727012 8.14 237484 2016960 137120 07:06:01 AM 5192308 7078964 2692136 34.14 2688 2050760 623048 6.97 221188 2105108 128744 07:07:01 AM 5124512 7014912 2759932 35.00 2688 2054776 682704 7.64 251732 2139976 24 07:08:01 AM 5101496 7002796 2782948 35.30 2688 2065688 682956 7.65 253248 2161940 10948 Average: 5183805 7029452 2700639 34.25 2688 2013318 678930 7.60 240913 2105996 69209 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 289.17 142.83 1632.60 61.56 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 46.43 33.37 529.64 6.47 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 35.00 29.18 153.79 9.24 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 23.73 20.26 20.49 6.27 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 98.58 56.41 584.13 20.89 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) 11/19/2023 _x86_64_ (2 CPU) 07:03:47 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 45.86 3.16 22.16 11.81 0.14 16.87 07:05:01 AM 0 43.21 2.81 21.70 11.35 0.15 20.78 07:05:01 AM 1 48.52 3.50 22.63 12.27 0.14 12.95 07:06:01 AM all 35.85 0.00 3.80 3.75 0.12 56.48 07:06:01 AM 0 29.03 0.00 3.03 3.96 0.12 63.86 07:06:01 AM 1 42.69 0.00 4.57 3.54 0.12 49.09 07:07:01 AM all 39.15 0.00 2.59 2.09 0.11 56.07 07:07:01 AM 0 26.95 0.00 2.62 1.95 0.10 68.38 07:07:01 AM 1 51.35 0.00 2.55 2.22 0.12 43.76 07:08:01 AM all 31.11 0.00 1.77 0.33 0.08 66.71 07:08:01 AM 0 30.07 0.00 1.92 0.15 0.08 67.78 07:08:01 AM 1 32.15 0.00 1.62 0.50 0.08 65.64 Average: all 37.95 0.78 7.50 4.45 0.11 49.21 Average: 0 32.25 0.69 7.24 4.32 0.11 55.39 Average: 1 43.65 0.86 7.76 4.59 0.11 43.03