---> uname -a: Linux prd-centos8-builder-2c-1g-2993.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 534 5012 19 2152 6859 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:41:76:f4 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 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe41:76f4/64 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) 12/07/2023 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 195.07 61.65 133.42 1829.79 10452.35 09:07:01 AM 80.90 0.47 80.44 56.52 7638.28 09:08:01 AM 16.21 0.07 16.15 3.07 368.32 09:09:01 AM 36.42 0.78 35.64 57.05 1086.94 Average: 82.15 15.74 66.41 486.65 4886.55 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5179692 7048268 2704752 34.30 2688 2034540 675660 7.56 218788 2109848 148048 09:07:01 AM 5116276 7013176 2768168 35.11 2688 2062380 689388 7.72 252728 2140372 9668 09:08:01 AM 5159884 7047060 2724560 34.56 2688 2052836 658768 7.37 252536 2097828 8 09:09:01 AM 5109152 7000680 2775292 35.20 2688 2057004 706636 7.91 419648 1984100 27572 Average: 5141251 7027296 2743193 34.79 2688 2051690 682613 7.64 285925 2083037 46324 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.95 42.54 1120.70 8.14 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 34.91 29.46 197.51 8.48 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 21.95 19.36 18.95 6.18 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 34.97 28.24 32.83 11.20 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 38.44 29.90 342.52 8.50 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) 12/07/2023 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 41.78 0.85 10.27 4.74 0.12 42.25 09:06:01 AM 0 49.01 0.97 11.14 4.09 0.12 34.66 09:06:01 AM 1 34.56 0.72 9.39 5.39 0.12 49.82 09:07:01 AM all 37.41 0.00 2.73 2.81 0.10 56.95 09:07:01 AM 0 40.70 0.00 2.85 2.55 0.10 53.80 09:07:01 AM 1 34.13 0.00 2.61 3.06 0.10 60.10 09:08:01 AM all 31.07 0.00 1.51 0.17 0.08 67.18 09:08:01 AM 0 42.39 0.00 1.63 0.28 0.10 55.60 09:08:01 AM 1 19.72 0.00 1.38 0.05 0.07 78.78 09:09:01 AM all 40.87 0.00 2.76 0.68 0.10 55.59 09:09:01 AM 0 54.60 0.00 3.22 0.45 0.10 41.63 09:09:01 AM 1 27.17 0.00 2.30 0.92 0.10 69.52 Average: all 37.78 0.21 4.31 2.10 0.10 55.51 Average: 0 46.67 0.24 4.70 1.84 0.10 46.45 Average: 1 28.89 0.18 3.92 2.35 0.10 64.56