---> uname -a: Linux prd-centos8-builder-2c-4g-3307.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 484 1162 17 2018 2906 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:78:f7:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe78:f7af/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) 06/20/2025 _x86_64_ (2 CPU) 15:03:45 LINUX RESTART (2 CPU) 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 201.76 124.82 76.94 12504.65 39707.36 03:06:01 PM 65.39 0.13 65.26 5.60 5475.76 03:07:01 PM 62.32 0.47 61.86 53.32 8987.82 03:08:01 PM 24.43 0.28 24.14 40.65 1500.95 03:09:01 PM 17.73 0.07 17.66 3.07 463.16 03:10:01 PM 18.29 0.00 18.29 0.00 711.90 03:11:01 PM 16.59 0.77 15.82 56.89 483.15 Average: 57.38 17.57 39.82 1757.93 8038.70 03:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1582500 3052272 2171176 57.84 2104 1648684 618300 12.88 138128 1784240 56524 03:06:01 PM 1317772 2996924 2435904 64.89 2104 1847164 637072 13.27 145612 2000908 151192 03:07:01 PM 1105980 2917812 2647696 70.54 2104 1974392 697972 14.53 150992 2182064 57176 03:08:01 PM 1189572 2970704 2564104 68.31 2104 1942932 639724 13.32 173212 2075364 8424 03:09:01 PM 1177928 2959124 2575748 68.62 2104 1943024 654672 13.63 204696 2055172 8424 03:10:01 PM 1108920 2922140 2644756 70.46 2104 1975192 699320 14.56 208484 2119412 40580 03:11:01 PM 1252944 3034844 2500732 66.62 2104 1943832 585020 12.18 390876 1794056 7400 Average: 1247945 2979117 2505731 66.75 2104 1896460 647440 13.48 201714 2001602 47103 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 275.82 128.52 973.51 57.96 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 67.34 56.36 825.80 6.87 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 39.53 32.13 558.30 6.28 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.56 12.36 12.15 4.70 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.56 13.11 8.23 5.91 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.90 14.50 11.24 4.87 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.50 14.92 17.05 7.96 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 60.72 38.41 340.71 13.29 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) 06/20/2025 _x86_64_ (2 CPU) 15:03:45 LINUX RESTART (2 CPU) 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 43.91 0.04 10.22 9.22 2.09 34.52 03:05:01 PM 0 37.39 0.02 9.71 8.37 1.91 42.60 03:05:01 PM 1 50.47 0.07 10.72 10.08 2.27 26.39 03:06:01 PM all 38.14 0.00 4.19 1.69 2.24 53.74 03:06:01 PM 0 26.85 0.00 3.25 2.06 1.99 65.85 03:06:01 PM 1 49.44 0.00 5.12 1.33 2.49 41.63 03:07:01 PM all 36.45 0.00 3.80 2.12 3.17 54.45 03:07:01 PM 0 29.69 0.00 3.62 2.49 3.08 61.12 03:07:01 PM 1 43.24 0.00 3.98 1.75 3.26 47.77 03:08:01 PM all 36.42 0.00 2.86 0.61 2.25 57.86 03:08:01 PM 0 32.63 0.00 2.69 0.81 2.14 61.74 03:08:01 PM 1 40.22 0.00 3.03 0.41 2.35 53.98 03:09:01 PM all 39.02 0.00 2.55 0.39 2.13 55.91 03:09:01 PM 0 37.56 0.00 2.67 0.36 2.16 57.25 03:09:01 PM 1 40.48 0.00 2.42 0.41 2.11 54.58 03:10:01 PM all 34.29 0.00 2.54 0.46 2.08 60.62 03:10:01 PM 0 29.20 0.00 2.35 0.48 2.12 65.86 03:10:01 PM 1 39.40 0.00 2.74 0.45 2.04 55.38 03:11:01 PM all 39.84 0.00 3.34 0.41 2.57 53.83 03:11:01 PM 0 26.20 0.00 2.20 0.39 2.53 68.67 03:11:01 PM 1 53.56 0.00 4.48 0.43 2.61 38.91 Average: all 38.27 0.01 4.18 2.09 2.36 53.10 Average: 0 31.32 0.00 3.75 2.10 2.28 60.55 Average: 1 45.23 0.01 4.61 2.08 2.45 45.63