---> uname -a: Linux prd-centos8-builder-2c-4g-4151.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 497 1130 17 2038 2893 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:89:6b:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe89:6b6e/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) 01/26/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 56.58 1.90 54.68 126.89 5769.44 01:07:01 AM 68.92 0.45 68.47 52.77 9116.67 01:08:01 AM 30.59 0.08 30.51 1.87 2831.52 01:09:01 AM 19.63 0.27 19.36 41.86 746.98 01:10:01 AM 15.53 0.00 15.53 0.00 404.16 01:11:01 AM 16.83 0.65 16.18 21.33 630.42 01:12:01 AM 21.37 0.45 20.92 48.38 765.42 Average: 32.78 0.54 32.24 41.87 2895.04 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1394604 3035344 2359072 62.85 2104 1808800 587180 12.23 142752 1926644 129928 01:07:01 AM 1244208 3005348 2509468 66.85 2104 1922500 588952 12.26 146472 2042772 27348 01:08:01 AM 1079432 2913732 2674244 71.24 2104 1995336 676552 14.09 173288 2181112 50620 01:09:01 AM 1154900 2955228 2598776 69.23 2104 1961208 638100 13.29 206696 2071420 8444 01:10:01 AM 1180284 2980204 2573392 68.56 2104 1960720 614696 12.80 207080 2045164 7900 01:11:01 AM 1155132 2955784 2598544 69.23 2104 1961348 635636 13.24 207676 2069348 7908 01:12:01 AM 1170292 2973320 2583384 68.82 2104 1963724 617968 12.87 392944 1869568 8732 Average: 1196979 2974137 2556697 68.11 2104 1939091 622726 12.97 210987 2029433 34411 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 65.49 56.05 823.46 5.76 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 24.92 22.67 240.24 5.16 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 45.98 38.35 602.63 7.13 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 11.65 13.15 16.88 8.39 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 8.60 10.69 7.02 4.56 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 13.30 14.00 15.26 5.31 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 13.71 13.21 11.31 6.83 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 26.24 24.02 245.25 6.16 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) 01/26/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.24 0.00 4.36 1.38 1.96 53.06 01:06:01 AM 0 22.02 0.00 2.66 1.69 1.56 72.07 01:06:01 AM 1 56.59 0.00 6.07 1.07 2.36 33.91 01:07:01 AM all 38.31 0.00 4.51 2.49 2.16 52.53 01:07:01 AM 0 32.37 0.00 4.22 1.43 1.66 60.33 01:07:01 AM 1 44.24 0.00 4.80 3.54 2.67 44.75 01:08:01 AM all 38.51 0.00 2.75 0.85 2.15 55.73 01:08:01 AM 0 24.85 0.00 2.07 1.16 1.84 70.09 01:08:01 AM 1 52.20 0.00 3.43 0.55 2.47 41.35 01:09:01 AM all 39.49 0.00 2.89 0.46 1.73 55.43 01:09:01 AM 0 10.48 0.00 1.78 0.48 1.18 86.08 01:09:01 AM 1 68.54 0.00 4.01 0.43 2.28 24.74 01:10:01 AM all 39.04 0.00 2.43 0.29 1.81 56.43 01:10:01 AM 0 12.58 0.00 0.98 0.13 1.06 85.25 01:10:01 AM 1 65.60 0.00 3.89 0.45 2.55 27.51 01:11:01 AM all 34.84 0.00 2.50 0.37 1.74 60.56 01:11:01 AM 0 17.24 0.00 1.92 0.28 1.59 78.97 01:11:01 AM 1 52.52 0.00 3.08 0.45 1.90 42.05 01:12:01 AM all 41.62 0.00 3.29 0.86 1.93 52.31 01:12:01 AM 0 27.93 0.00 2.78 1.11 1.40 66.78 01:12:01 AM 1 55.29 0.00 3.80 0.60 2.46 37.86 Average: all 38.72 0.00 3.25 0.96 1.93 55.15 Average: 0 21.07 0.00 2.34 0.90 1.47 74.22 Average: 1 56.41 0.00 4.15 1.01 2.38 36.04