---> uname -a: Linux prd-centos8-builder-2c-4g-9292.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 482 1141 17 2041 2907 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:9b:a4:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe9b:a4d8/64 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) 11/16/2025 _x86_64_ (2 CPU) 03:04:04 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 79.91 6.33 73.58 931.56 5260.86 03:07:01 AM 73.20 0.03 73.17 0.27 8212.96 03:08:01 AM 30.56 0.52 30.04 54.92 4639.80 03:09:01 AM 24.21 0.20 24.01 38.79 969.54 03:10:01 AM 18.16 0.07 18.09 3.07 471.16 03:11:01 AM 14.81 0.00 14.81 0.00 614.82 03:12:01 AM 17.66 0.55 17.11 33.46 519.93 Average: 36.93 1.10 35.83 151.72 2955.35 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1345480 2954984 2408204 64.16 2104 1783796 690320 14.37 157280 1984820 102480 03:07:01 AM 1222620 2985424 2531064 67.43 2104 1924152 617224 12.85 145720 2068680 87284 03:08:01 AM 1207140 3010856 2546544 67.84 2104 1963932 588428 12.25 169144 2054804 22372 03:09:01 AM 1080360 2918732 2673324 71.22 2104 1998916 680784 14.18 209068 2144312 42748 03:10:01 AM 1109272 2946596 2644412 70.45 2104 1997836 658804 13.72 209540 2115040 41572 03:11:01 AM 1098024 2935300 2655660 70.75 2104 1997840 664980 13.85 210112 2125144 41572 03:12:01 AM 1136132 2941544 2617552 69.73 2104 1965960 662312 13.79 391348 1906704 8556 Average: 1171290 2956205 2582394 68.80 2104 1947490 651836 13.57 213173 2057072 49512 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 76.96 53.73 889.35 11.76 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.35 23.63 264.52 4.79 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 45.25 33.24 588.03 5.51 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.26 13.23 15.35 5.32 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.51 13.00 8.10 5.76 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.04 13.07 10.74 4.13 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 14.08 13.36 15.11 6.66 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 28.06 23.32 255.88 6.28 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) 11/16/2025 _x86_64_ (2 CPU) 03:04:04 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 31.86 0.00 3.80 3.24 6.52 54.59 03:06:01 AM 0 34.56 0.00 3.82 3.37 6.13 52.13 03:06:01 AM 1 29.17 0.00 3.77 3.12 6.91 57.03 03:07:01 AM all 34.14 0.00 4.40 2.90 6.62 51.95 03:07:01 AM 0 47.68 0.00 5.02 2.84 6.02 38.44 03:07:01 AM 1 20.91 0.00 3.79 2.95 7.19 65.16 03:08:01 AM all 30.26 0.00 2.95 1.13 5.10 60.56 03:08:01 AM 0 53.36 0.00 3.78 1.13 4.50 37.23 03:08:01 AM 1 7.78 0.00 2.14 1.13 5.68 83.26 03:09:01 AM all 35.06 0.00 2.00 0.72 5.32 56.90 03:09:01 AM 0 52.97 0.00 2.71 0.54 4.81 38.97 03:09:01 AM 1 17.52 0.00 1.31 0.89 5.81 74.47 03:10:01 AM all 35.70 0.00 2.60 0.48 5.76 55.45 03:10:01 AM 0 53.39 0.00 3.39 0.72 5.01 37.48 03:10:01 AM 1 18.54 0.00 1.84 0.25 6.49 72.88 03:11:01 AM all 31.69 0.00 2.42 0.37 4.73 60.79 03:11:01 AM 0 38.36 0.00 2.94 0.46 4.71 53.53 03:11:01 AM 1 25.08 0.00 1.90 0.29 4.74 67.99 03:12:01 AM all 37.77 0.00 2.61 0.53 5.16 53.94 03:12:01 AM 0 48.38 0.00 3.43 0.77 4.63 42.79 03:12:01 AM 1 27.43 0.00 1.81 0.29 5.68 64.80 Average: all 33.78 0.00 2.97 1.34 5.60 56.30 Average: 0 46.92 0.00 3.59 1.41 5.12 42.96 Average: 1 20.90 0.00 2.37 1.28 6.08 69.38