---> uname -a: Linux prd-centos8-builder-2c-4g-361.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 493 1123 17 2048 2896 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:f5:8c:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fef5:8c74/64 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) 05/08/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 246.83 173.35 73.48 14905.28 38075.06 08:06:01 PM 64.92 0.38 64.54 34.13 5970.20 08:07:01 PM 62.38 2.10 60.28 84.37 9746.82 08:08:01 PM 27.66 0.28 27.37 40.65 1545.73 08:09:01 PM 19.74 0.07 19.68 3.07 499.22 08:10:01 PM 16.11 0.00 16.11 0.00 643.75 08:11:01 PM 17.79 1.10 16.69 69.68 481.10 Average: 65.06 25.33 39.73 2162.66 8137.63 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1574068 3059284 2179616 58.07 2104 1664028 606684 12.63 139360 1790640 83788 08:06:01 PM 1313784 3017484 2439900 65.00 2104 1871144 616444 12.84 144764 2004456 165572 08:07:01 PM 1077864 2933820 2675820 71.29 2104 2017136 677812 14.11 152312 2203696 70892 08:08:01 PM 1120168 2969112 2633516 70.16 2104 2010084 657456 13.69 213192 2102728 46712 08:09:01 PM 1084288 2933404 2669396 71.11 2104 2010176 684852 14.26 214336 2137136 45792 08:10:01 PM 1112804 2923688 2640880 70.35 2104 1971896 699212 14.56 211620 2109636 7476 08:11:01 PM 1163064 2977692 2590620 69.02 2104 1975340 628296 13.08 397236 1873448 8736 Average: 1206577 2973498 2547107 67.86 2104 1931401 652965 13.60 210403 2031677 61281 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 202.13 120.82 1011.07 56.24 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 84.15 67.79 916.12 7.78 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 47.83 40.84 648.99 6.93 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 12.65 14.51 13.91 8.55 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.08 13.73 9.01 6.33 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.40 12.76 10.68 4.08 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.22 15.60 18.00 7.69 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 55.49 40.86 375.37 13.94 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) 05/08/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.84 0.07 13.08 11.59 5.00 28.42 08:05:01 PM 0 39.48 0.08 14.81 13.49 4.94 27.20 08:05:01 PM 1 44.20 0.07 11.35 9.68 5.07 29.63 08:06:01 PM all 36.11 0.00 4.10 1.51 3.20 55.08 08:06:01 PM 0 47.99 0.00 5.23 2.01 3.48 41.27 08:06:01 PM 1 24.28 0.00 2.98 1.00 2.91 68.83 08:07:01 PM all 36.30 0.00 4.04 2.38 2.68 54.60 08:07:01 PM 0 56.14 0.00 4.62 2.54 3.02 33.68 08:07:01 PM 1 16.65 0.00 3.47 2.22 2.34 75.32 08:08:01 PM all 34.74 0.00 2.74 0.98 2.56 58.97 08:08:01 PM 0 37.13 0.00 3.18 0.99 2.52 56.17 08:08:01 PM 1 32.36 0.00 2.30 0.98 2.61 61.76 08:09:01 PM all 37.09 0.00 2.49 0.46 2.59 57.37 08:09:01 PM 0 58.26 0.00 3.42 0.70 3.02 34.60 08:09:01 PM 1 16.04 0.00 1.57 0.23 2.16 80.00 08:10:01 PM all 33.07 0.00 2.65 0.43 2.55 61.30 08:10:01 PM 0 42.23 0.00 3.00 0.51 2.59 51.67 08:10:01 PM 1 23.94 0.00 2.31 0.35 2.51 70.89 08:11:01 PM all 38.27 0.00 3.44 0.42 2.68 55.19 08:11:01 PM 0 37.31 0.00 3.98 0.59 2.66 55.45 08:11:01 PM 1 39.22 0.00 2.91 0.25 2.69 54.93 Average: all 36.78 0.01 4.65 2.54 3.04 52.98 Average: 0 45.50 0.01 5.47 2.98 3.18 42.86 Average: 1 28.09 0.01 3.84 2.10 2.90 63.06