---> uname -a: Linux prd-centos8-builder-2c-4g-9787.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 486 1137 17 2042 2904 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:3c:f8:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe3c:f81e/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) 11/21/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.39 6.44 50.95 920.50 5592.44 03:07:01 AM 65.03 0.47 64.56 53.32 7215.93 03:08:01 AM 34.46 0.08 34.37 1.87 4737.89 03:09:01 AM 21.01 0.27 20.74 41.85 907.56 03:10:01 AM 18.45 0.00 18.45 0.00 576.37 03:11:01 AM 17.55 0.30 17.25 8.39 778.72 03:12:01 AM 16.08 0.45 15.63 48.38 525.06 Average: 32.82 1.13 31.69 151.99 2903.74 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1239152 2933940 2514524 66.99 2104 1863080 707012 14.72 180460 2044616 166292 03:07:01 AM 1217912 2985648 2535764 67.55 2104 1929124 627296 13.06 145784 2071816 92976 03:08:01 AM 1112960 2949236 2640716 70.35 2104 1997244 665216 13.85 173744 2147556 55092 03:09:01 AM 1181476 2985944 2572200 68.52 2104 1965356 628016 13.08 206300 2046612 8420 03:10:01 AM 1184116 2989192 2569560 68.45 2104 1965852 623676 12.99 206688 2043244 8840 03:11:01 AM 1234536 3039780 2519140 67.11 2104 1966088 577412 12.02 207408 1991172 4296 03:12:01 AM 1165300 2973256 2588376 68.96 2104 1968656 637488 13.27 392536 1876360 9872 Average: 1190779 2979571 2562897 68.28 2104 1950771 638017 13.29 216131 2031625 49398 03:05:02 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 61.35 44.88 816.05 5.40 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 27.26 23.94 274.21 5.05 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 42.57 33.86 587.12 6.74 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 11.31 13.40 12.29 5.06 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 9.18 12.10 7.59 5.08 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 14.15 14.34 15.38 5.15 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 12.51 12.53 10.35 6.41 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 25.43 22.12 245.32 5.56 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) 11/21/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.62 0.00 4.24 2.01 4.35 53.78 03:06:01 AM 0 44.14 0.00 4.78 1.96 4.77 44.36 03:06:01 AM 1 27.10 0.00 3.70 2.06 3.93 63.21 03:07:01 AM all 36.86 0.00 4.21 2.02 4.34 52.56 03:07:01 AM 0 43.82 0.00 4.78 2.91 4.91 43.58 03:07:01 AM 1 29.86 0.00 3.65 1.13 3.78 61.58 03:08:01 AM all 34.55 0.00 3.08 1.48 3.68 57.21 03:08:01 AM 0 50.22 0.00 3.74 1.15 4.31 40.58 03:08:01 AM 1 18.90 0.00 2.43 1.81 3.06 73.81 03:09:01 AM all 36.36 0.00 2.64 0.55 3.52 56.93 03:09:01 AM 0 47.69 0.00 3.22 0.35 4.15 44.60 03:09:01 AM 1 24.98 0.00 2.05 0.76 2.89 69.32 03:10:01 AM all 36.98 0.00 2.31 0.50 4.08 56.13 03:10:01 AM 0 45.60 0.00 2.45 0.63 4.61 46.70 03:10:01 AM 1 28.33 0.00 2.16 0.37 3.55 65.59 03:11:01 AM all 32.07 0.00 2.50 0.66 3.54 61.23 03:11:01 AM 0 39.11 0.00 2.91 0.63 3.82 53.54 03:11:01 AM 1 25.03 0.00 2.09 0.69 3.26 68.93 03:12:01 AM all 39.10 0.00 3.16 0.51 4.29 52.94 03:12:01 AM 0 44.89 0.00 3.28 0.42 4.70 46.70 03:12:01 AM 1 33.27 0.00 3.04 0.59 3.88 59.22 Average: all 35.93 0.00 3.16 1.10 3.97 55.83 Average: 0 45.07 0.00 3.60 1.15 4.47 45.72 Average: 1 26.78 0.00 2.73 1.06 3.48 65.96