---> uname -a: Linux prd-centos8-builder-2c-4g-10304.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 482 1140 17 2042 2907 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:92:fd:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe92:fd8e/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) 11/26/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 61.86 0.42 61.45 11.20 6251.38 09:07:01 PM 71.43 0.47 70.96 53.31 9030.48 09:08:01 PM 28.95 0.08 28.86 1.87 2975.10 09:09:01 PM 18.26 0.27 17.99 41.85 458.73 09:10:01 PM 12.28 0.00 12.28 0.00 340.36 09:11:01 PM 22.39 0.37 22.02 18.12 819.19 09:12:01 PM 18.50 0.38 18.11 38.66 542.78 Average: 33.38 0.28 33.10 23.57 2916.90 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1374764 3029788 2378912 63.38 2104 1823544 594304 12.38 144272 1945360 136044 09:07:01 PM 1223504 2989880 2530172 67.41 2104 1927692 602816 12.55 147784 2062688 28368 09:08:01 PM 1091576 2895692 2662100 70.92 2104 1964680 701940 14.62 171508 2168568 8852 09:09:01 PM 1078476 2917388 2675200 71.27 2104 1999756 681760 14.20 208892 2146852 42736 09:10:01 PM 1208740 3013884 2544936 67.80 2104 1965936 590104 12.29 207128 2017856 8840 09:11:01 PM 1138008 2943500 2615668 69.68 2104 1966228 655112 13.64 391032 1903700 8672 09:12:01 PM 1158408 2966916 2595268 69.14 2104 1968756 635056 13.22 390748 1883620 20216 Average: 1181925 2965293 2571751 68.51 2104 1945227 637299 13.27 237338 2018378 36247 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.44 60.40 917.32 8.38 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 18.52 17.51 156.68 4.93 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 48.03 41.59 587.99 7.09 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.45 14.93 13.26 6.06 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.79 11.74 9.03 3.84 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.54 17.65 17.25 7.39 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.11 11.71 8.87 5.68 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 27.70 25.08 244.32 6.20 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) 11/26/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.27 0.00 4.20 1.77 2.35 53.42 09:06:01 PM 0 29.85 0.00 3.76 1.50 2.24 62.65 09:06:01 PM 1 46.72 0.00 4.63 2.04 2.45 44.17 09:07:01 PM all 36.83 0.00 4.26 3.02 2.85 53.04 09:07:01 PM 0 24.07 0.00 3.48 3.75 3.18 65.52 09:07:01 PM 1 49.80 0.00 5.06 2.27 2.50 40.37 09:08:01 PM all 38.23 0.00 2.50 0.73 2.69 55.85 09:08:01 PM 0 23.45 0.00 1.86 0.76 2.55 71.39 09:08:01 PM 1 53.06 0.00 3.14 0.71 2.84 40.25 09:09:01 PM all 37.25 0.00 2.56 0.25 2.36 57.58 09:09:01 PM 0 19.24 0.00 2.15 0.15 2.03 76.44 09:09:01 PM 1 55.37 0.00 2.97 0.35 2.69 38.62 09:10:01 PM all 35.92 0.00 2.72 0.14 1.87 59.34 09:10:01 PM 0 12.05 0.00 1.39 0.07 1.65 84.85 09:10:01 PM 1 60.00 0.00 4.07 0.22 2.10 33.62 09:11:01 PM all 38.03 0.00 3.07 0.98 1.72 56.20 09:11:01 PM 0 23.01 0.00 2.72 1.48 1.41 71.39 09:11:01 PM 1 53.06 0.00 3.41 0.48 2.04 41.01 09:12:01 PM all 41.18 0.00 3.50 0.37 1.90 53.06 09:12:01 PM 0 20.17 0.00 2.23 0.23 1.67 75.70 09:12:01 PM 1 62.28 0.00 4.76 0.51 2.12 30.31 Average: all 37.96 0.00 3.26 1.04 2.25 55.50 Average: 0 21.70 0.00 2.51 1.14 2.11 72.55 Average: 1 54.32 0.00 4.01 0.94 2.39 38.34