---> uname -a: Linux prd-centos8-builder-2c-1g-17693.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 5036 19 2095 6828 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:f4:a7:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fef4:a75f/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) 03/24/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 232.83 136.40 96.44 6007.53 6955.17 12:06:01 AM 94.80 0.28 94.52 17.86 8786.79 12:07:01 AM 10.00 0.23 9.77 39.33 742.86 12:08:01 AM 17.28 0.08 17.20 3.20 314.38 12:09:01 AM 21.51 0.78 20.73 57.05 465.86 Average: 75.29 27.56 47.73 1225.27 3453.15 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5287584 7035936 2596860 32.94 2688 1922116 731852 8.19 218880 2036688 146904 12:06:01 AM 5115688 6945036 2768756 35.12 2688 1997288 770312 8.62 242604 2158708 16568 12:07:01 AM 5209672 7039956 2674772 33.92 2688 1998344 685032 7.67 243468 2062848 4 12:08:01 AM 5195240 7025624 2689204 34.11 2688 1998444 686208 7.68 244276 2077364 20 12:09:01 AM 5133052 6977588 2751392 34.90 2688 2011928 735152 8.23 416044 1965732 13156 Average: 5188247 7004828 2696197 34.20 2688 1985624 721711 8.08 273054 2060268 35330 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 296.19 149.68 1752.42 58.71 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 33.21 26.56 191.85 9.76 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 4.78 4.60 9.13 1.07 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 19.53 17.06 15.50 6.41 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 37.37 29.99 35.12 20.38 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 78.23 45.58 400.88 19.27 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) 03/24/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 44.37 2.27 18.65 5.13 0.11 29.48 12:05:01 AM 0 41.55 2.30 20.16 4.94 0.12 30.93 12:05:01 AM 1 47.16 2.24 17.14 5.32 0.10 28.04 12:06:01 AM all 41.82 0.00 2.95 2.34 0.09 52.81 12:06:01 AM 0 50.39 0.00 3.08 1.77 0.10 44.66 12:06:01 AM 1 33.27 0.00 2.81 2.91 0.08 60.93 12:07:01 AM all 3.79 0.00 0.45 0.20 0.03 95.53 12:07:01 AM 0 5.23 0.00 0.50 0.02 0.02 94.23 12:07:01 AM 1 2.34 0.00 0.40 0.38 0.05 96.83 12:08:01 AM all 30.76 0.00 1.25 0.93 0.07 67.00 12:08:01 AM 0 42.86 0.00 1.50 0.72 0.08 54.84 12:08:01 AM 1 18.64 0.00 1.00 1.13 0.05 79.18 12:09:01 AM all 39.35 0.00 2.30 0.27 0.09 58.00 12:09:01 AM 0 36.32 0.00 2.38 0.33 0.08 60.88 12:09:01 AM 1 42.37 0.00 2.22 0.20 0.10 55.11 Average: all 31.98 0.45 5.07 1.76 0.08 60.67 Average: 0 35.25 0.45 5.46 1.54 0.08 57.22 Average: 1 28.71 0.44 4.68 1.98 0.08 64.11