---> uname -a: Linux prd-centos8-builder-2c-4g-5132.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: 2799.998 BogoMIPS: 5599.99 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 477 1147 17 2040 2912 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:39:cf:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe39:cf43/64 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) 09/30/2025 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 80.70 6.97 73.74 950.64 5267.24 01:07:01 AM 72.06 0.03 72.03 0.27 7895.60 01:08:01 AM 35.01 0.52 34.49 54.92 4794.70 01:09:01 AM 22.94 0.20 22.74 38.79 930.91 01:10:01 AM 17.11 0.07 17.04 3.07 421.51 01:11:01 AM 14.88 0.00 14.88 0.00 585.81 01:12:01 AM 16.91 0.55 16.36 33.46 496.07 Average: 37.09 1.19 35.90 154.43 2912.96 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1354264 2951072 2399412 63.92 2104 1771988 709696 14.78 156324 1979056 92580 01:07:01 AM 1237636 2999324 2516040 67.03 2104 1923352 612076 12.75 145824 2052420 87396 01:08:01 AM 1217416 3019296 2536260 67.57 2104 1962316 596416 12.42 170544 2045008 21896 01:09:01 AM 1104496 2907784 2649180 70.58 2104 1964096 703172 14.64 206588 2120616 8936 01:10:01 AM 1106508 2943624 2647168 70.52 2104 1997948 664768 13.84 210332 2116688 42748 01:11:01 AM 1106048 2943148 2647628 70.53 2104 1997948 668612 13.92 210788 2116820 42740 01:12:01 AM 1128852 2932972 2624824 69.93 2104 1964888 667304 13.90 391988 1911624 8544 Average: 1179317 2956746 2574359 68.58 2104 1940362 660292 13.75 213198 2048890 43549 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 99.15 71.42 1002.59 18.44 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.43 20.23 263.85 4.30 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.89 33.38 587.26 5.82 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.78 13.76 16.50 5.53 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.38 13.38 8.39 5.95 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.39 12.79 10.34 4.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 14.35 13.63 14.48 11.01 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 30.91 25.51 271.89 7.86 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) 09/30/2025 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.96 0.00 4.18 3.63 6.67 53.57 01:06:01 AM 0 45.37 0.00 5.50 5.13 6.51 37.49 01:06:01 AM 1 18.78 0.00 2.88 2.16 6.82 69.36 01:07:01 AM all 34.86 0.00 4.41 2.55 6.10 52.09 01:07:01 AM 0 46.26 0.00 5.05 2.62 5.77 40.30 01:07:01 AM 1 23.65 0.00 3.78 2.47 6.42 63.68 01:08:01 AM all 32.99 0.00 3.21 1.31 5.34 57.16 01:08:01 AM 0 42.88 0.00 3.80 1.56 5.14 46.62 01:08:01 AM 1 23.23 0.00 2.61 1.06 5.53 67.56 01:09:01 AM all 34.38 0.00 2.02 1.10 6.24 56.26 01:09:01 AM 0 55.13 0.00 2.83 1.15 5.91 34.98 01:09:01 AM 1 14.10 0.00 1.23 1.06 6.55 77.05 01:10:01 AM all 33.80 0.00 2.44 0.58 6.93 56.24 01:10:01 AM 0 43.17 0.00 2.99 0.78 6.66 46.40 01:10:01 AM 1 24.63 0.00 1.90 0.40 7.19 65.88 01:11:01 AM all 29.92 0.00 2.45 0.58 6.01 61.04 01:11:01 AM 0 24.97 0.00 2.04 0.70 6.35 65.94 01:11:01 AM 1 34.95 0.00 2.87 0.45 5.67 56.07 01:12:01 AM all 36.85 0.00 2.56 0.69 5.95 53.95 01:12:01 AM 0 30.32 0.00 2.35 0.86 5.92 60.55 01:12:01 AM 1 43.45 0.00 2.76 0.52 5.98 47.29 Average: all 33.54 0.00 3.04 1.49 6.18 55.76 Average: 0 41.10 0.00 3.50 1.82 6.04 47.53 Average: 1 26.04 0.00 2.57 1.16 6.31 63.91