---> uname -a: Linux prd-centos8-builder-2c-4g-3668.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: 2800.000 BogoMIPS: 5600.00 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 497 1052 17 2115 2890 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:55:ac:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe55:acf9/64 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) 06/18/2026 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 56.02 0.42 55.60 35.38 5634.21 07:07:01 AM 63.41 2.13 61.27 84.92 10618.73 07:08:01 AM 27.62 0.05 27.57 1.33 3398.17 07:09:01 AM 23.88 0.27 23.61 41.86 977.97 07:10:01 AM 18.43 0.00 18.43 0.00 474.01 07:11:01 AM 16.78 0.00 16.78 0.00 610.10 07:12:01 AM 16.58 1.10 15.48 69.71 475.14 Average: 31.76 0.57 31.19 33.31 3163.70 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1329516 3014284 2424160 64.58 2104 1853300 616180 12.83 148812 1985556 164788 07:07:01 AM 1132760 2967924 2620916 69.82 2104 1994600 622688 12.97 147252 2143516 48736 07:08:01 AM 1101912 2978048 2651764 70.64 2104 2034664 611776 12.74 174028 2149736 22104 07:09:01 AM 1121200 2997544 2632476 70.13 2104 2034928 594792 12.39 214616 2089700 7484 07:10:01 AM 992788 2908336 2760888 73.55 2104 2074344 685960 14.28 218080 2215268 46928 07:11:01 AM 1003760 2919300 2749916 73.26 2104 2074348 677840 14.12 218588 2204676 46928 07:12:01 AM 1114356 2994204 2639320 70.31 2104 2038368 596704 12.43 400368 1910376 8720 Average: 1113756 2968520 2639920 70.33 2104 2014936 629420 13.11 217392 2099833 49384 07:05:02 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 78.82 60.06 944.24 6.69 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 34.24 28.05 255.74 4.94 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 47.43 36.94 659.36 9.20 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 13.16 14.85 13.57 5.87 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 8.83 11.46 7.06 5.54 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 12.51 12.85 11.21 4.01 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 16.66 14.61 16.94 7.10 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 30.12 25.46 270.98 6.19 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) 06/18/2026 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.98 0.00 4.16 1.88 4.28 53.70 07:06:01 AM 0 35.42 0.00 4.11 2.05 4.09 54.33 07:06:01 AM 1 36.54 0.00 4.22 1.70 4.47 53.08 07:07:01 AM all 36.85 0.00 3.72 2.11 4.18 53.14 07:07:01 AM 0 30.19 0.00 3.28 2.39 4.24 59.92 07:07:01 AM 1 43.57 0.00 4.16 1.83 4.13 46.31 07:08:01 AM all 31.23 0.00 2.89 0.93 3.69 61.25 07:08:01 AM 0 26.53 0.00 2.17 1.09 3.60 66.61 07:08:01 AM 1 35.96 0.00 3.62 0.77 3.78 55.87 07:09:01 AM all 36.60 0.00 2.34 0.51 3.78 56.76 07:09:01 AM 0 48.09 0.00 2.69 0.48 3.71 45.04 07:09:01 AM 1 25.20 0.00 2.00 0.55 3.86 68.39 07:10:01 AM all 38.26 0.00 1.96 0.29 3.51 55.97 07:10:01 AM 0 47.20 0.00 2.64 0.44 3.33 46.38 07:10:01 AM 1 29.40 0.00 1.29 0.15 3.68 65.49 07:11:01 AM all 33.50 0.00 2.48 0.55 3.02 60.45 07:11:01 AM 0 44.10 0.00 2.88 0.31 3.14 49.56 07:11:01 AM 1 22.94 0.00 2.08 0.79 2.90 71.29 07:12:01 AM all 39.21 0.00 3.23 0.63 2.99 53.94 07:12:01 AM 0 56.57 0.00 3.99 0.61 2.72 36.11 07:12:01 AM 1 22.11 0.00 2.48 0.65 3.25 71.51 Average: all 35.95 0.00 2.97 0.99 3.64 56.46 Average: 0 41.11 0.00 3.11 1.06 3.55 51.18 Average: 1 30.80 0.00 2.83 0.92 3.72 61.73