---> uname -a: Linux prd-centos8-builder-2c-4g-806.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 1117 17 2042 2884 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:6f:20:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe6f:20f6/64 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) 04/18/2026 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 53.86 0.42 53.45 11.19 5559.94 07:07:01 AM 67.64 2.17 65.47 108.78 8494.53 07:08:01 AM 26.99 0.28 26.71 40.65 2765.76 07:09:01 AM 18.66 0.07 18.59 3.07 504.17 07:10:01 AM 16.54 0.00 16.54 0.00 599.80 07:11:01 AM 19.17 0.90 18.27 46.37 507.93 Average: 33.81 0.64 33.17 35.01 3071.87 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1322128 2997576 2431548 64.78 2104 1843516 622436 12.96 147752 1993888 154800 07:07:01 AM 1165008 2934428 2588668 68.96 2104 1931452 664072 13.83 147920 2124688 27428 07:08:01 AM 1162436 2974796 2591240 69.03 2104 1973504 631504 13.15 174832 2096912 16172 07:09:01 AM 1190716 2995212 2562960 68.28 2104 1965656 598596 12.46 210628 2034148 7372 07:10:01 AM 1160584 2966144 2593092 69.08 2104 1966736 632700 13.18 211500 2064056 8452 07:11:01 AM 1129388 2935532 2624288 69.91 2104 1967192 658400 13.71 395548 1911352 7380 Average: 1188377 2967281 2565299 68.34 2104 1941343 634618 13.22 214697 2037507 36934 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 80.98 63.49 927.22 6.93 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.90 22.35 187.68 5.72 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 46.33 35.52 612.18 6.54 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.38 13.31 8.45 5.99 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.98 13.78 11.00 4.61 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.96 15.21 15.80 12.69 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 31.92 27.28 293.74 7.08 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) 04/18/2026 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.50 0.00 4.22 0.96 3.26 55.06 07:06:01 AM 0 26.08 0.00 3.44 1.23 3.22 66.04 07:06:01 AM 1 46.96 0.00 5.01 0.69 3.30 44.04 07:07:01 AM all 35.90 0.00 3.85 2.75 3.08 54.42 07:07:01 AM 0 29.51 0.00 2.95 2.26 2.84 62.44 07:07:01 AM 1 42.29 0.00 4.76 3.23 3.32 46.40 07:08:01 AM all 35.71 0.00 3.04 0.74 2.34 58.17 07:08:01 AM 0 23.50 0.00 2.82 0.64 2.08 70.95 07:08:01 AM 1 47.93 0.00 3.25 0.84 2.59 45.38 07:09:01 AM all 37.49 0.00 2.55 0.45 2.91 56.61 07:09:01 AM 0 38.40 0.00 2.94 0.43 2.91 55.32 07:09:01 AM 1 36.58 0.00 2.15 0.48 2.91 57.89 07:10:01 AM all 33.07 0.00 2.45 0.40 2.45 61.63 07:10:01 AM 0 28.52 0.00 2.52 0.30 2.36 66.30 07:10:01 AM 1 37.60 0.00 2.38 0.49 2.55 56.97 07:11:01 AM all 38.78 0.00 2.65 0.70 2.16 55.70 07:11:01 AM 0 20.39 0.00 1.47 0.40 2.01 75.74 07:11:01 AM 1 57.28 0.00 3.85 1.01 2.32 35.54 Average: all 36.24 0.00 3.13 1.00 2.70 56.93 Average: 0 27.74 0.00 2.69 0.88 2.57 66.12 Average: 1 44.75 0.00 3.57 1.13 2.83 47.72