---> uname -a: Linux prd-centos8-builder-2c-4g-5507.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 488 1136 17 2041 2901 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:e6:e4:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fee6:e4c7/64 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) 10/03/2025 _x86_64_ (2 CPU) 19:04:00 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.96 3.48 58.48 394.80 5980.12 07:07:01 PM 71.31 0.50 70.81 53.85 9237.89 07:08:01 PM 28.33 0.05 28.28 1.33 2957.03 07:09:01 PM 18.02 0.27 17.76 41.85 454.91 07:10:01 PM 11.88 0.00 11.88 0.00 324.05 07:11:01 PM 21.22 0.37 20.85 18.12 804.33 07:12:01 PM 20.52 0.38 20.13 38.63 880.33 Average: 33.32 0.72 32.60 78.36 2947.96 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1371436 3022368 2382240 63.46 2104 1819012 608172 12.66 145912 1945772 137484 07:07:01 PM 1232624 2997472 2521052 67.16 2104 1926092 609408 12.69 148652 2052896 28660 07:08:01 PM 1089688 2892232 2663988 70.97 2104 1963060 720204 15.00 172492 2169536 8852 07:09:01 PM 1073500 2910740 2680176 71.40 2104 1998140 694324 14.46 210104 2150636 42732 07:10:01 PM 1204720 3008140 2548956 67.91 2104 1964316 603120 12.56 207892 2021636 8840 07:11:01 PM 1135368 2939180 2618308 69.75 2104 1964612 665660 13.86 391988 1906836 8672 07:12:01 PM 1146224 2953080 2607452 69.46 2104 1967140 654664 13.63 391796 1895684 20228 Average: 1179080 2960459 2574596 68.59 2104 1943196 650793 13.55 238405 2020428 36495 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 67.91 54.42 819.52 5.65 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 27.42 24.79 246.35 5.72 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 47.77 42.75 591.84 7.40 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 12.69 14.76 13.18 6.09 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 10.74 11.43 8.95 3.77 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 14.44 14.20 15.23 6.54 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 11.44 12.17 9.11 5.91 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 27.49 24.93 243.43 5.87 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) 10/03/2025 _x86_64_ (2 CPU) 19:04:00 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.58 0.00 4.41 1.36 1.57 54.07 07:06:01 PM 0 48.39 0.00 5.46 1.26 1.55 43.33 07:06:01 PM 1 28.79 0.00 3.37 1.46 1.59 64.78 07:07:01 PM all 38.41 0.00 4.82 2.26 1.56 52.95 07:07:01 PM 0 49.67 0.00 4.86 3.18 1.46 40.83 07:07:01 PM 1 27.15 0.00 4.79 1.35 1.65 65.06 07:08:01 PM all 39.28 0.00 2.79 0.61 1.56 55.76 07:08:01 PM 0 63.68 0.00 3.16 0.32 1.81 31.03 07:08:01 PM 1 14.90 0.00 2.43 0.90 1.31 80.46 07:09:01 PM all 37.79 0.00 2.74 0.32 1.38 57.76 07:09:01 PM 0 48.65 0.00 2.78 0.32 1.47 46.78 07:09:01 PM 1 26.96 0.00 2.70 0.33 1.30 68.72 07:10:01 PM all 35.60 0.00 2.78 0.42 1.43 59.77 07:10:01 PM 0 49.18 0.00 3.34 0.33 1.58 45.56 07:10:01 PM 1 22.04 0.00 2.21 0.52 1.28 73.96 07:11:01 PM all 38.12 0.00 3.15 0.52 1.43 56.77 07:11:01 PM 0 49.25 0.00 3.70 0.62 1.55 44.89 07:11:01 PM 1 27.01 0.00 2.59 0.43 1.31 68.65 07:12:01 PM all 41.23 0.00 3.65 0.42 1.56 53.15 07:12:01 PM 0 48.93 0.00 3.63 0.48 1.81 45.15 07:12:01 PM 1 33.50 0.00 3.66 0.35 1.31 61.17 Average: all 38.43 0.00 3.48 0.85 1.50 55.75 Average: 0 51.11 0.00 3.85 0.93 1.60 42.51 Average: 1 25.76 0.00 3.11 0.76 1.39 68.97