---> uname -a: Linux prd-centos8-builder-2c-4g-8266.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 510 1113 17 2041 2880 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:0a:a4:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe0a:a4c0/64 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) 11/05/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.05 1.20 56.85 92.10 5825.32 07:07:01 PM 67.43 0.47 66.96 53.32 8580.74 07:08:01 PM 34.69 0.08 34.61 1.87 3651.65 07:09:01 PM 17.98 0.27 17.71 41.86 464.31 07:10:01 PM 13.03 0.00 13.03 0.00 345.76 07:11:01 PM 21.14 0.37 20.77 18.12 806.73 07:12:01 PM 18.33 0.38 17.95 38.66 538.63 Average: 32.95 0.40 32.55 35.13 2887.54 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1390828 3034596 2362856 62.95 2104 1812256 602436 12.54 143832 1929896 130484 07:07:01 PM 1238536 3004180 2515148 67.00 2104 1926628 602132 12.54 147704 2047332 44836 07:08:01 PM 1054024 2890800 2699660 71.92 2104 1997440 711308 14.81 174344 2202984 42764 07:09:01 PM 1097712 2934480 2655972 70.76 2104 1997520 671124 13.98 209204 2125900 41560 07:10:01 PM 1185876 2990048 2567808 68.41 2104 1964872 620104 12.91 207108 2039756 8844 07:11:01 PM 1138872 2942260 2614812 69.66 2104 1963992 678640 14.13 391096 1903236 7496 07:12:01 PM 1152544 2960092 2601140 69.30 2104 1967572 643964 13.41 390812 1888644 20092 Average: 1179770 2965208 2573914 68.57 2104 1947183 647101 13.47 237729 2019678 42297 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.35 53.50 819.87 5.61 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.19 23.63 243.37 5.45 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.90 35.85 584.94 6.93 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.61 14.48 13.00 5.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.36 11.54 8.64 4.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 19.34 17.57 16.80 12.03 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.06 11.56 8.74 5.56 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 26.55 24.02 242.19 6.48 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) 11/05/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.60 0.00 4.39 1.25 1.93 53.83 07:06:01 PM 0 26.39 0.00 3.00 1.41 1.54 67.65 07:06:01 PM 1 50.84 0.00 5.77 1.10 2.31 39.97 07:07:01 PM all 37.08 0.00 4.38 2.42 2.15 53.96 07:07:01 PM 0 41.44 0.00 4.77 2.17 1.97 49.67 07:07:01 PM 1 32.76 0.00 3.99 2.68 2.33 58.24 07:08:01 PM all 37.94 0.00 2.50 0.89 1.77 56.90 07:08:01 PM 0 16.45 0.00 1.92 1.15 1.36 79.12 07:08:01 PM 1 59.54 0.00 3.09 0.63 2.19 34.55 07:09:01 PM all 35.83 0.00 2.74 0.47 1.69 59.26 07:09:01 PM 0 27.36 0.00 2.82 0.30 1.23 68.29 07:09:01 PM 1 44.27 0.00 2.67 0.65 2.14 50.27 07:10:01 PM all 35.97 0.00 2.49 0.39 1.70 59.45 07:10:01 PM 0 23.74 0.00 2.24 0.08 1.69 72.25 07:10:01 PM 1 48.25 0.00 2.75 0.70 1.72 46.59 07:11:01 PM all 36.22 0.00 3.07 0.84 1.54 58.33 07:11:01 PM 0 15.32 0.00 2.33 0.95 1.05 80.35 07:11:01 PM 1 57.16 0.00 3.80 0.73 2.03 36.27 07:12:01 PM all 41.04 0.00 3.70 0.41 1.87 52.98 07:12:01 PM 0 24.92 0.00 2.95 0.46 1.66 70.01 07:12:01 PM 1 57.24 0.00 4.46 0.37 2.08 35.86 Average: all 37.53 0.00 3.32 0.96 1.81 56.38 Average: 0 25.08 0.00 2.86 0.93 1.50 69.63 Average: 1 49.99 0.00 3.79 0.98 2.12 43.12