---> uname -a: Linux prd-centos8-builder-2c-4g-6732.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 490 1133 17 2041 2899 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:c5:14:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fec5:140b/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) 02/15/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:03 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.17 0.33 58.84 10.07 5602.67 10:07:01 AM 70.69 0.45 70.24 52.78 9816.38 10:08:01 AM 22.00 0.08 21.91 1.87 1451.46 10:09:01 AM 19.16 0.27 18.89 41.85 494.02 10:10:01 AM 14.41 0.00 14.41 0.00 534.62 10:11:01 AM 20.65 0.90 19.75 46.36 539.48 Average: 34.21 0.34 33.87 25.58 3058.81 10:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1328956 3011172 2424720 64.60 2104 1849628 618100 12.87 143548 1988880 161328 10:07:01 AM 1098356 2936724 2655320 70.74 2104 1999932 665980 13.87 150728 2185224 60804 10:08:01 AM 1182052 2984212 2571624 68.51 2104 1963008 611272 12.73 171140 2080072 8348 10:09:01 AM 1211800 3015312 2541876 67.72 2104 1964264 590420 12.29 208828 2012584 7460 10:10:01 AM 1190800 2995176 2562876 68.28 2104 1965212 606968 12.64 209532 2032600 8448 10:11:01 AM 1154416 2959260 2599260 69.25 2104 1965668 641636 13.36 393508 1885992 7384 Average: 1194397 2983643 2559279 68.18 2104 1951285 622396 12.96 212881 2030892 42295 10:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 73.53 57.69 782.21 6.46 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 56.63 45.27 768.58 10.29 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 8.78 10.01 10.45 3.78 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 15.11 16.73 10.68 6.75 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.70 13.20 10.67 4.23 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.92 15.09 16.07 7.98 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 30.20 26.15 263.55 6.58 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) 02/15/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:03 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.16 0.00 4.51 1.43 3.50 54.40 10:06:01 AM 0 28.49 0.00 3.64 1.78 3.70 62.39 10:06:01 AM 1 43.90 0.00 5.40 1.08 3.30 46.32 10:07:01 AM all 35.63 0.00 4.01 2.72 3.14 54.50 10:07:01 AM 0 36.72 0.00 5.14 3.28 3.43 51.43 10:07:01 AM 1 34.54 0.00 2.88 2.16 2.85 57.57 10:08:01 AM all 29.75 0.00 2.17 0.46 2.10 65.52 10:08:01 AM 0 12.38 0.00 1.43 0.43 1.88 83.88 10:08:01 AM 1 47.25 0.00 2.92 0.50 2.32 47.02 10:09:01 AM all 36.77 0.00 2.98 0.33 3.20 56.72 10:09:01 AM 0 23.68 0.00 2.61 0.26 3.07 70.38 10:09:01 AM 1 49.91 0.00 3.36 0.40 3.33 43.01 10:10:01 AM all 33.70 0.00 2.66 0.21 2.37 61.07 10:10:01 AM 0 26.54 0.00 2.03 0.26 1.92 69.25 10:10:01 AM 1 40.83 0.00 3.28 0.15 2.82 52.93 10:11:01 AM all 37.94 0.00 2.72 0.49 2.96 55.88 10:11:01 AM 0 25.13 0.00 2.55 0.23 2.66 69.44 10:11:01 AM 1 50.80 0.00 2.90 0.76 3.26 42.28 Average: all 34.99 0.00 3.17 0.94 2.88 58.03 Average: 0 25.48 0.00 2.90 1.04 2.77 67.81 Average: 1 44.54 0.00 3.45 0.84 2.98 48.20