---> uname -a: Linux prd-centos8-builder-2c-1g-6179.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 569 4968 19 2161 6823 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:9b:17:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe9b:1771/64 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) 12/19/2023 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:03 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 239.99 146.10 93.90 6236.86 6898.60 07:06:01 AM 110.66 0.28 110.38 17.86 10627.92 07:07:01 AM 36.21 0.30 35.91 42.39 2140.79 07:08:01 AM 23.94 0.58 23.36 33.72 719.14 Average: 101.55 35.89 65.65 1543.48 5081.53 07:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5322176 7057268 2562268 32.50 2688 1909412 698724 7.82 219516 2005460 138736 07:06:01 AM 5162560 7056476 2721884 34.52 2688 2059508 647104 7.24 239632 2109944 46948 07:07:01 AM 5156792 7051624 2727652 34.60 2688 2060784 636444 7.12 253216 2101900 32 07:08:01 AM 5079108 6975768 2805336 35.58 2688 2061932 727860 8.15 420996 2012484 15820 Average: 5180159 7035284 2704285 34.30 2688 2022909 677533 7.58 283340 2057447 50384 07:04:03 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 321.93 156.04 1734.77 61.10 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 45.97 32.97 635.22 8.02 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 29.40 25.33 28.59 8.98 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 30.46 26.31 30.65 16.56 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 105.12 59.35 597.81 23.35 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) 12/19/2023 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:03 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.91 2.49 18.44 5.34 0.11 29.71 07:05:01 AM 0 43.98 1.59 15.43 4.47 0.12 34.40 07:05:01 AM 1 43.83 3.39 21.46 6.22 0.11 25.00 07:06:01 AM all 39.38 0.00 3.61 4.58 0.11 52.32 07:06:01 AM 0 46.66 0.00 4.06 5.50 0.10 43.68 07:06:01 AM 1 32.11 0.00 3.16 3.66 0.12 60.95 07:07:01 AM all 39.45 0.00 1.73 0.94 0.10 57.78 07:07:01 AM 0 64.29 0.00 1.70 0.73 0.12 33.16 07:07:01 AM 1 14.66 0.00 1.75 1.15 0.08 82.36 07:08:01 AM all 33.97 0.00 2.38 1.75 0.10 61.79 07:08:01 AM 0 50.43 0.00 2.55 3.05 0.10 43.87 07:08:01 AM 1 17.55 0.00 2.21 0.45 0.10 79.69 Average: all 39.11 0.60 6.37 3.12 0.11 50.69 Average: 0 51.43 0.38 5.81 3.43 0.11 38.84 Average: 1 26.79 0.81 6.94 2.82 0.10 62.54