---> uname -a: Linux prd-centos8-builder-2c-4g-6068.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 2902 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:f3:56:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fef3:5643/64 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) 10/10/2025 _x86_64_ (2 CPU) 07:03:57 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 80.60 6.52 74.08 948.97 5227.18 07:07:01 AM 70.31 0.07 70.24 0.80 7807.36 07:08:01 AM 33.27 0.48 32.79 54.38 4617.81 07:09:01 AM 21.73 0.23 21.50 40.13 899.32 07:10:01 AM 18.59 0.03 18.56 1.73 463.07 07:11:01 AM 15.32 0.00 15.32 0.00 625.48 07:12:01 AM 15.78 0.55 15.23 33.45 444.28 Average: 36.41 1.11 35.29 152.30 2863.41 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1336888 2952508 2416788 64.38 2104 1789544 696376 14.50 158684 1989824 108736 07:07:01 AM 1221620 2983052 2532056 67.46 2104 1923524 620420 12.92 146256 2070152 87256 07:08:01 AM 1193572 2995612 2560104 68.20 2104 1962796 602660 12.55 170504 2069820 21944 07:09:01 AM 1183828 2987608 2569848 68.46 2104 1964492 611388 12.73 206312 2041964 8856 07:10:01 AM 1059124 2896616 2694552 71.78 2104 1998364 705336 14.69 209816 2163596 42736 07:11:01 AM 1084800 2922312 2668876 71.10 2104 1998368 673984 14.03 210768 2137328 42748 07:12:01 AM 1122016 2926532 2631660 70.11 2104 1965308 675240 14.06 391888 1919632 8556 Average: 1171693 2952034 2581983 68.79 2104 1943199 655058 13.64 213461 2056045 45833 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 65.64 48.22 845.74 12.79 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.49 20.84 264.07 4.51 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 46.93 33.27 588.42 5.89 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.78 13.88 12.44 5.45 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.43 13.36 8.77 6.30 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.41 12.51 10.28 3.90 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 13.83 12.64 15.82 6.73 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 22.04 247.92 6.50 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) 10/10/2025 _x86_64_ (2 CPU) 07:03:57 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.79 0.00 4.27 3.48 6.29 52.17 07:06:01 AM 0 30.00 0.00 3.65 4.25 6.17 55.92 07:06:01 AM 1 37.59 0.00 4.89 2.70 6.40 48.42 07:07:01 AM all 35.40 0.00 4.53 2.31 5.25 52.51 07:07:01 AM 0 30.30 0.00 3.93 2.22 5.34 58.22 07:07:01 AM 1 40.54 0.00 5.14 2.40 5.17 46.75 07:08:01 AM all 34.38 0.00 3.31 0.85 4.19 57.27 07:08:01 AM 0 36.38 0.00 3.23 0.56 4.47 55.36 07:08:01 AM 1 32.36 0.00 3.39 1.15 3.90 59.19 07:09:01 AM all 35.96 0.00 2.36 0.72 4.59 56.36 07:09:01 AM 0 35.08 0.00 2.26 0.51 4.98 57.17 07:09:01 AM 1 36.86 0.00 2.46 0.94 4.19 55.55 07:10:01 AM all 37.52 0.00 2.53 0.34 4.73 54.89 07:10:01 AM 0 28.48 0.00 2.49 0.18 4.34 64.51 07:10:01 AM 1 46.57 0.00 2.56 0.50 5.12 45.25 07:11:01 AM all 29.91 0.00 2.93 0.61 5.43 61.12 07:11:01 AM 0 23.61 0.00 2.50 0.65 5.33 67.91 07:11:01 AM 1 36.27 0.00 3.36 0.56 5.54 54.28 07:12:01 AM all 37.34 0.00 2.92 0.55 5.99 53.20 07:12:01 AM 0 48.53 0.00 3.44 0.65 6.92 40.45 07:12:01 AM 1 26.13 0.00 2.41 0.44 5.05 65.97 Average: all 34.90 0.00 3.26 1.26 5.21 55.37 Average: 0 33.21 0.00 3.07 1.28 5.36 57.07 Average: 1 36.60 0.00 3.46 1.24 5.05 53.65