---> uname -a: Linux prd-centos8-builder-2c-4g-6556.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 513 1109 17 2042 2876 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:57:fc:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe57:fcb8/64 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) 02/13/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 242.96 176.23 66.73 14755.84 37813.98 05:06:01 PM 62.05 0.32 61.73 9.73 5676.79 05:07:01 PM 68.34 0.45 67.89 52.79 9930.11 05:08:01 PM 25.55 0.28 25.26 40.66 1527.23 05:09:01 PM 19.47 0.07 19.41 3.07 491.25 05:10:01 PM 16.89 0.00 16.89 0.00 615.79 05:11:01 PM 18.43 1.10 17.33 69.71 506.51 Average: 64.82 25.50 39.32 2133.46 8080.88 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1541024 3019620 2212652 58.95 2104 1658048 619492 12.90 138776 1825968 79028 05:06:01 PM 1290076 2987308 2463600 65.63 2104 1864456 616436 12.84 145692 2025132 166988 05:07:01 PM 1037120 2877240 2716556 72.37 2104 2001400 703468 14.65 152076 2244872 61780 05:08:01 PM 1083884 2923880 2669792 71.12 2104 2000900 657752 13.70 211728 2138368 44648 05:09:01 PM 1068616 2908668 2685060 71.53 2104 2000992 676964 14.10 212696 2152340 43740 05:10:01 PM 1029352 2870352 2724324 72.58 2104 2001976 714916 14.89 213640 2188972 44716 05:11:01 PM 1143464 2951004 2610212 69.54 2104 1968212 628376 13.09 395996 1894172 8728 Average: 1170505 2934010 2583171 68.82 2104 1927998 659629 13.74 210086 2067118 64233 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 253.09 133.10 926.54 66.85 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.36 59.26 876.44 6.78 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 51.02 43.63 646.42 7.76 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 12.18 14.25 13.23 5.67 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 13.49 14.03 13.30 6.27 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.50 13.13 10.69 4.34 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 20.74 17.66 17.51 8.40 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 62.20 42.15 357.74 15.15 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) 02/13/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.74 0.07 13.02 13.53 1.88 26.77 05:05:01 PM 0 44.58 0.08 14.98 14.12 1.94 24.29 05:05:01 PM 1 44.89 0.05 11.07 12.93 1.83 29.23 05:06:01 PM all 38.94 0.00 4.59 1.22 1.55 53.71 05:06:01 PM 0 53.12 0.00 5.97 1.28 1.65 37.99 05:06:01 PM 1 24.75 0.00 3.21 1.16 1.45 69.43 05:07:01 PM all 37.58 0.00 4.12 2.32 1.52 54.46 05:07:01 PM 0 39.56 0.00 4.12 2.53 1.65 52.14 05:07:01 PM 1 35.59 0.00 4.13 2.10 1.39 56.79 05:08:01 PM all 36.91 0.00 3.15 0.58 1.47 57.89 05:08:01 PM 0 57.35 0.00 3.88 0.23 1.94 36.60 05:08:01 PM 1 16.55 0.00 2.43 0.93 1.00 79.09 05:09:01 PM all 39.26 0.00 2.67 0.09 1.48 56.49 05:09:01 PM 0 44.97 0.00 2.67 0.10 1.48 50.78 05:09:01 PM 1 33.57 0.00 2.68 0.08 1.48 62.19 05:10:01 PM all 34.82 0.00 2.59 0.68 1.21 60.71 05:10:01 PM 0 34.03 0.00 2.68 0.95 1.21 61.14 05:10:01 PM 1 35.61 0.00 2.50 0.42 1.20 60.28 05:11:01 PM all 40.13 0.00 3.39 0.65 1.32 54.52 05:11:01 PM 0 59.96 0.00 3.90 0.72 1.65 33.77 05:11:01 PM 1 20.33 0.00 2.88 0.58 0.98 75.23 Average: all 38.90 0.01 4.78 2.71 1.49 52.11 Average: 0 47.65 0.01 5.44 2.83 1.64 42.42 Average: 1 30.16 0.01 4.12 2.59 1.33 61.79