---> uname -a: Linux prd-centos8-builder-2c-4g-1946.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 473 1149 17 2042 2916 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:1f:c9:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe1f:c9c6/64 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) 12/29/2025 _x86_64_ (2 CPU) 03:03:49 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 237.93 164.73 73.20 14524.62 37917.91 03:06:01 AM 71.44 0.13 71.30 5.60 7016.90 03:07:01 AM 59.95 0.48 59.46 53.32 9088.17 03:08:01 AM 23.88 0.25 23.63 40.13 1533.16 03:09:01 AM 16.43 0.07 16.36 3.07 445.93 03:10:01 AM 14.98 0.00 14.98 0.00 621.14 03:11:01 AM 19.26 0.90 18.36 46.38 540.03 Average: 63.41 23.80 39.61 2096.50 8166.89 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 1614044 3082168 2139632 57.00 2104 1646996 594588 12.38 137376 1753156 68332 03:06:01 AM 1322236 3020588 2431440 64.77 2104 1865732 620792 12.93 144788 1993016 143164 03:07:01 AM 1100428 2937568 2653248 70.68 2104 1998772 676728 14.09 150868 2181676 59900 03:08:01 AM 1196252 3000696 2557424 68.13 2104 1965052 619492 12.90 172600 2062804 8432 03:09:01 AM 1207268 3011760 2546408 67.84 2104 1965144 605096 12.60 206456 2017832 8432 03:10:01 AM 1186296 2990812 2567380 68.40 2104 1965148 633892 13.20 207068 2038836 8432 03:11:01 AM 1172404 2977476 2581272 68.77 2104 1965620 643744 13.41 391048 1867512 7392 Average: 1256990 3003010 2496686 66.51 2104 1910352 627762 13.07 201458 1987833 43441 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 198.58 106.88 920.23 55.20 0.00 0.00 0.00 0.00 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 75.02 61.99 891.50 7.24 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 44.70 38.67 602.77 7.02 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 11.23 13.16 15.14 4.74 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 10.90 12.95 7.98 5.62 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 12.51 13.71 10.85 4.52 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 15.84 15.98 16.01 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 52.69 37.62 352.07 13.19 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) 12/29/2025 _x86_64_ (2 CPU) 03:03:49 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.78 0.05 12.63 13.15 2.00 28.39 03:05:01 AM 0 47.13 0.08 12.82 11.83 2.00 26.13 03:05:01 AM 1 40.42 0.02 12.45 14.48 1.99 30.64 03:06:01 AM all 38.07 0.00 3.89 1.93 1.59 54.52 03:06:01 AM 0 42.47 0.00 4.41 2.00 1.71 49.42 03:06:01 AM 1 33.67 0.00 3.36 1.87 1.47 59.64 03:07:01 AM all 38.63 0.00 3.85 1.78 1.52 54.21 03:07:01 AM 0 37.51 0.00 4.14 2.03 1.40 54.92 03:07:01 AM 1 39.75 0.00 3.56 1.53 1.65 53.51 03:08:01 AM all 38.02 0.00 2.86 0.56 1.46 57.10 03:08:01 AM 0 46.68 0.00 2.48 0.13 1.59 49.12 03:08:01 AM 1 29.37 0.00 3.25 0.98 1.33 65.07 03:09:01 AM all 39.04 0.00 2.53 0.20 1.60 56.62 03:09:01 AM 0 53.62 0.00 2.86 0.38 1.93 41.22 03:09:01 AM 1 24.48 0.00 2.21 0.02 1.28 72.02 03:10:01 AM all 34.28 0.00 2.49 0.17 1.39 61.67 03:10:01 AM 0 58.67 0.00 3.54 0.17 1.77 35.86 03:10:01 AM 1 10.01 0.00 1.44 0.18 1.01 87.35 03:11:01 AM all 40.51 0.00 2.74 0.40 1.61 54.74 03:11:01 AM 0 64.48 0.00 3.65 0.23 1.95 29.68 03:11:01 AM 1 16.68 0.00 1.82 0.56 1.28 79.66 Average: all 38.90 0.01 4.42 2.59 1.60 52.48 Average: 0 50.07 0.01 4.84 2.39 1.76 40.92 Average: 1 27.75 0.00 4.01 2.79 1.43 64.03