---> uname -a: Linux prd-centos8-builder-2c-4g-7039.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 506 1116 17 2042 2883 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:ae:6d:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:feae:6de8/64 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) 02/19/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 53.88 0.42 53.47 11.20 5484.89 09:07:01 AM 69.37 0.48 68.88 53.31 8905.86 09:08:01 AM 26.16 0.25 25.91 40.13 2613.48 09:09:01 AM 19.20 0.07 19.13 3.07 513.13 09:10:01 AM 18.89 0.00 18.89 0.00 883.06 09:11:01 AM 19.57 0.90 18.67 46.38 497.40 Average: 34.51 0.35 34.16 25.68 3149.81 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1335028 3002444 2418656 64.43 2104 1835452 636620 13.26 146024 1983276 147512 09:07:01 AM 1162136 2938216 2591548 69.04 2104 1937376 665716 13.86 148296 2123240 29644 09:08:01 AM 1189148 2993804 2564536 68.32 2104 1965172 606584 12.63 172728 2071920 8368 09:09:01 AM 1187504 2992312 2566180 68.36 2104 1965260 613216 12.77 210148 2035792 7460 09:10:01 AM 1173736 2979348 2579948 68.73 2104 1966212 623536 12.98 210844 2048092 8452 09:11:01 AM 1153116 2959300 2600568 69.28 2104 1966668 638280 13.29 394848 1885928 7520 Average: 1200111 2977571 2553573 68.03 2104 1939357 630659 13.13 213815 2024708 34826 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 81.51 67.29 918.66 6.97 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.62 26.87 243.54 6.23 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 41.83 35.99 551.25 6.50 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.75 12.85 8.35 5.96 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.36 12.83 10.60 4.20 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 19.09 17.27 16.84 8.63 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 32.36 28.85 291.53 6.42 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) 02/19/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.63 0.00 4.37 1.19 2.96 53.85 09:06:01 AM 0 32.80 0.00 3.38 1.25 3.10 59.47 09:06:01 AM 1 42.51 0.00 5.36 1.14 2.81 48.18 09:07:01 AM all 36.56 0.00 4.08 2.67 2.74 53.95 09:07:01 AM 0 46.57 0.00 4.73 2.43 2.70 43.57 09:07:01 AM 1 26.64 0.00 3.43 2.90 2.79 64.23 09:08:01 AM all 35.37 0.00 3.31 0.65 2.53 58.15 09:08:01 AM 0 56.46 0.00 4.97 0.33 2.45 35.78 09:08:01 AM 1 14.62 0.00 1.67 0.95 2.61 80.15 09:09:01 AM all 37.37 0.00 2.65 0.38 3.02 56.59 09:09:01 AM 0 59.26 0.00 3.71 0.48 3.03 33.52 09:09:01 AM 1 15.78 0.00 1.60 0.28 3.02 79.32 09:10:01 AM all 33.54 0.00 2.72 0.41 2.82 60.51 09:10:01 AM 0 53.22 0.00 3.63 0.23 2.72 40.21 09:10:01 AM 1 14.15 0.00 1.83 0.59 2.92 80.52 09:11:01 AM all 37.70 0.00 2.82 0.42 2.99 56.07 09:11:01 AM 0 45.69 0.00 2.93 0.44 2.96 47.97 09:11:01 AM 1 29.75 0.00 2.71 0.39 3.02 64.13 Average: all 36.36 0.00 3.32 0.95 2.84 56.52 Average: 0 48.96 0.00 3.89 0.86 2.83 43.46 Average: 1 23.87 0.00 2.76 1.04 2.86 69.47