---> uname -a: Linux prd-centos8-builder-2c-4g-1894.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1119 17 2050 2894 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0f:41:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe0f:412c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/02/2025 _x86_64_ (2 CPU) 00:04:01 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 83.29 6.38 76.91 932.09 5431.16 12:07:01 AM 69.90 0.08 69.82 0.93 7704.03 12:08:01 AM 32.19 0.48 31.71 54.38 4555.21 12:09:01 AM 19.30 0.27 19.03 41.86 775.67 12:10:01 AM 18.19 0.97 17.22 23.99 445.84 12:11:01 AM 15.28 0.00 15.28 0.00 600.20 12:12:01 AM 19.36 0.55 18.81 33.45 1234.20 Average: 36.79 1.25 35.54 155.21 2964.05 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1325676 2961676 2428000 64.68 2104 1809344 687904 14.32 164460 1993748 123580 12:07:01 AM 1218704 2976488 2534972 67.53 2104 1919504 623996 12.99 146140 2072580 86444 12:08:01 AM 1198196 2994912 2555480 68.08 2104 1957288 599144 12.48 170576 2063948 21948 12:09:01 AM 1234748 3032856 2518928 67.11 2104 1958992 571168 11.89 205744 1990648 8848 12:10:01 AM 1077388 2909224 2676288 71.30 2104 1992812 684104 14.25 209508 2145012 41820 12:11:01 AM 1057916 2889764 2695760 71.82 2104 1992816 698764 14.55 210112 2164296 41824 12:12:01 AM 1062464 2907188 2691212 71.70 2104 2004792 688940 14.35 401324 1965080 38956 Average: 1167870 2953158 2585806 68.89 2104 1947935 650574 13.55 215409 2056473 51917 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 79.42 53.97 876.77 9.65 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 25.87 23.47 263.34 4.85 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 47.23 37.92 574.26 6.13 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 11.43 14.00 12.54 8.69 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 17.89 18.46 18.68 13.94 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.02 13.24 10.42 4.13 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 22.57 19.92 247.06 7.20 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 30.92 25.85 286.12 7.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/02/2025 _x86_64_ (2 CPU) 00:04:01 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 34.03 0.00 4.46 3.56 3.31 54.65 12:06:01 AM 0 24.58 0.00 3.35 3.37 3.00 65.70 12:06:01 AM 1 43.51 0.00 5.57 3.76 3.61 43.55 12:07:01 AM all 37.10 0.00 4.55 2.83 3.59 51.92 12:07:01 AM 0 32.30 0.00 4.53 3.39 3.53 56.26 12:07:01 AM 1 41.91 0.00 4.57 2.28 3.65 47.58 12:08:01 AM all 33.78 0.00 3.46 1.24 2.90 58.61 12:08:01 AM 0 18.15 0.00 2.61 0.94 2.59 75.71 12:08:01 AM 1 49.48 0.00 4.32 1.55 3.22 41.43 12:09:01 AM all 35.60 0.00 2.38 0.70 3.40 57.92 12:09:01 AM 0 17.14 0.00 1.66 0.23 3.54 77.43 12:09:01 AM 1 54.31 0.00 3.11 1.17 3.25 38.16 12:10:01 AM all 38.31 0.00 2.58 0.60 3.20 55.31 12:10:01 AM 0 31.85 0.00 2.21 0.57 3.31 62.05 12:10:01 AM 1 44.82 0.00 2.96 0.63 3.09 48.51 12:11:01 AM all 33.84 0.00 2.52 0.49 2.69 60.46 12:11:01 AM 0 37.04 0.00 2.22 0.67 2.88 57.19 12:11:01 AM 1 30.64 0.00 2.82 0.30 2.50 63.74 12:12:01 AM all 37.82 0.00 3.22 0.34 2.92 55.70 12:12:01 AM 0 31.51 0.00 2.98 0.40 2.85 62.27 12:12:01 AM 1 44.15 0.00 3.47 0.28 2.99 49.11 Average: all 35.78 0.00 3.31 1.39 3.14 56.37 Average: 0 27.50 0.00 2.79 1.36 3.10 65.24 Average: 1 44.11 0.00 3.83 1.42 3.19 47.45