---> uname -a: Linux prd-centos8-builder-2c-1g-5765.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: 2799.996 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 576 4964 19 2158 6816 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:e4:84:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fee4:8437/64 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) 12/17/2023 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 215.44 117.99 97.45 3604.93 7110.26 12:06:01 AM 112.68 0.28 112.40 17.86 11481.49 12:07:01 AM 36.64 0.30 36.34 42.39 2238.72 12:08:01 AM 20.31 0.42 19.90 18.53 551.02 Average: 96.27 29.75 66.52 921.00 5345.32 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5256584 7014004 2627860 33.33 2688 1930884 737288 8.25 222284 2062368 159892 12:06:01 AM 5112536 7003780 2771908 35.16 2688 2056220 709504 7.94 239552 2156324 46948 12:07:01 AM 5106048 6997944 2778396 35.24 2688 2057496 732604 8.20 252236 2151488 12 12:08:01 AM 5093572 6983968 2790872 35.40 2688 2056000 709792 7.95 418168 2000544 13680 Average: 5142185 6999924 2742259 34.78 2688 2025150 722297 8.09 283060 2092681 55133 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 222.39 109.76 1388.64 44.42 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 50.59 36.81 583.59 8.24 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.09 19.83 23.64 6.77 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.44 26.70 31.19 18.26 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 81.88 48.28 506.78 19.42 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) 12/17/2023 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.76 1.61 16.41 7.46 0.12 35.64 12:05:01 AM 0 30.57 1.42 15.25 6.43 0.14 46.19 12:05:01 AM 1 46.98 1.80 17.57 8.49 0.10 25.06 12:06:01 AM all 38.54 0.00 3.55 4.21 0.10 53.60 12:06:01 AM 0 30.47 0.00 3.55 3.72 0.08 62.18 12:06:01 AM 1 46.62 0.00 3.55 4.70 0.12 45.02 12:07:01 AM all 29.20 0.00 1.32 1.03 0.08 68.38 12:07:01 AM 0 28.94 0.00 1.23 0.63 0.08 69.11 12:07:01 AM 1 29.46 0.00 1.40 1.42 0.07 67.66 12:08:01 AM all 35.22 0.00 2.19 0.52 0.10 61.97 12:08:01 AM 0 30.31 0.00 2.05 0.65 0.10 66.89 12:08:01 AM 1 40.12 0.00 2.33 0.38 0.10 57.06 Average: all 35.42 0.40 5.82 3.29 0.10 54.98 Average: 0 30.07 0.35 5.49 2.85 0.10 61.15 Average: 1 40.77 0.44 6.16 3.73 0.10 48.81