---> uname -a: Linux prd-centos8-builder-2c-4g-670.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 502 1125 17 2037 2887 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:7d:2c:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe7d:2c0f/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) 08/10/2025 _x86_64_ (2 CPU) 19:04:07 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 81.69 6.93 74.76 949.26 5235.42 07:07:01 PM 70.57 0.03 70.54 0.27 7618.29 07:08:01 PM 36.84 1.50 35.34 78.91 4690.62 07:09:01 PM 23.76 0.20 23.56 38.79 965.78 07:10:01 PM 18.04 0.07 17.97 3.07 440.56 07:11:01 PM 15.56 0.00 15.56 0.00 649.75 07:12:01 PM 15.83 0.75 15.08 56.78 459.45 Average: 37.47 1.35 36.12 161.01 2865.81 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1343524 2953752 2410152 64.21 2104 1784504 699668 14.57 157348 1984740 104776 07:07:01 PM 1231804 2989852 2521872 67.18 2104 1919720 618276 12.87 145016 2057896 86452 07:08:01 PM 1193096 2990796 2560580 68.22 2104 1958244 612900 12.76 170856 2067868 21948 07:09:01 PM 1086256 2885488 2667420 71.06 2104 1959988 714008 14.87 205692 2139140 8876 07:10:01 PM 1057256 2889220 2696420 71.83 2104 1992764 719876 14.99 209052 2165884 41688 07:11:01 PM 1077612 2876900 2676064 71.29 2104 1960020 722260 15.04 206756 2146464 8868 07:12:01 PM 1201268 3001004 2552408 68.00 2104 1960388 595320 12.40 392064 1838960 7468 Average: 1170117 2941002 2583559 68.83 2104 1933661 668901 13.93 212398 2057279 40011 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 84.51 62.67 942.79 16.10 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 26.42 22.24 267.56 4.34 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 52.02 40.59 574.71 15.91 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 8.86 12.35 11.11 5.12 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 10.73 13.59 8.46 6.10 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 12.19 13.17 11.06 4.03 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 16.41 14.78 16.12 7.37 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 30.16 25.63 261.68 8.43 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) 08/10/2025 _x86_64_ (2 CPU) 19:04:07 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.56 0.00 4.10 3.69 5.70 52.95 07:06:01 PM 0 36.20 0.00 4.05 3.87 5.72 50.16 07:06:01 PM 1 30.92 0.00 4.15 3.52 5.68 55.74 07:07:01 PM all 36.97 0.00 4.69 2.50 4.25 51.58 07:07:01 PM 0 57.04 0.00 6.56 1.91 4.25 30.24 07:07:01 PM 1 17.13 0.00 2.84 3.09 4.25 72.68 07:08:01 PM all 34.97 0.00 3.48 1.26 4.10 56.18 07:08:01 PM 0 45.68 0.00 3.86 1.26 4.00 45.19 07:08:01 PM 1 24.38 0.00 3.12 1.27 4.19 67.05 07:09:01 PM all 34.77 0.00 2.00 0.68 4.28 58.28 07:09:01 PM 0 45.33 0.00 2.37 0.60 3.98 47.72 07:09:01 PM 1 24.32 0.00 1.63 0.76 4.57 68.73 07:10:01 PM all 36.80 0.00 2.34 0.57 4.80 55.49 07:10:01 PM 0 42.44 0.00 2.88 0.47 4.42 49.79 07:10:01 PM 1 31.23 0.00 1.80 0.66 5.17 61.14 07:11:01 PM all 32.50 0.00 2.48 0.46 4.21 60.34 07:11:01 PM 0 32.35 0.00 2.28 0.23 4.31 60.84 07:11:01 PM 1 32.66 0.00 2.68 0.70 4.11 59.85 07:12:01 PM all 37.49 0.00 3.09 0.53 4.27 54.62 07:12:01 PM 0 64.51 0.00 4.68 0.58 3.82 26.42 07:12:01 PM 1 11.17 0.00 1.54 0.48 4.72 82.10 Average: all 35.29 0.00 3.17 1.39 4.52 55.63 Average: 0 46.16 0.00 3.81 1.28 4.36 44.39 Average: 1 24.53 0.00 2.54 1.50 4.67 66.77