---> uname -a: Linux prd-centos8-builder-2c-4g-3065.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 501 1038 17 2126 2886 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:92:9e:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe92:9e29/64 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) 06/10/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 64.51 0.38 64.13 34.12 6275.57 04:07:01 PM 66.01 2.10 63.91 84.39 11095.20 04:08:01 PM 27.64 0.08 27.56 1.87 2716.98 04:09:01 PM 20.23 0.27 19.96 41.86 780.59 04:10:01 PM 18.34 0.00 18.34 0.00 628.90 04:11:01 PM 14.49 0.72 13.77 31.05 384.41 04:12:01 PM 20.53 0.38 20.14 38.65 599.57 Average: 33.10 0.56 32.54 33.13 3211.28 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1298360 3012120 2455316 65.41 2104 1881412 624044 12.99 144788 2019300 177316 04:07:01 PM 1140612 2981696 2613064 69.61 2104 2000540 631292 13.15 148008 2138956 24256 04:08:01 PM 996412 2916652 2757264 73.46 2104 2079156 693380 14.44 177228 2253660 55872 04:09:01 PM 1047120 2929952 2706556 72.10 2104 2041828 674308 14.04 213808 2166576 8488 04:10:01 PM 1110760 2992760 2642916 70.41 2104 2040848 614240 12.79 214172 2100968 4 04:11:01 PM 1120576 3003508 2633100 70.15 2104 2041756 604360 12.58 398484 1906996 7508 04:12:01 PM 1095284 2983248 2658392 70.82 2104 2046044 625984 13.04 398480 1932272 20856 Average: 1115589 2974277 2638087 70.28 2104 2018798 638230 13.29 242138 2074104 42043 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 76.24 62.60 943.50 6.86 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.53 23.66 99.88 4.95 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 45.33 37.05 657.26 7.02 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.65 13.21 12.47 5.32 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.18 11.61 8.57 4.70 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.12 14.99 17.42 5.80 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 12.21 13.25 10.68 6.28 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 28.32 25.20 249.96 5.85 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) 06/10/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.96 0.00 4.35 1.91 3.16 53.62 04:06:01 PM 0 30.78 0.00 3.22 2.06 3.22 60.71 04:06:01 PM 1 43.21 0.00 5.50 1.76 3.10 46.44 04:07:01 PM all 38.08 0.00 4.09 2.34 2.72 52.77 04:07:01 PM 0 46.93 0.00 4.77 2.37 2.88 43.05 04:07:01 PM 1 29.27 0.00 3.41 2.31 2.56 62.45 04:08:01 PM all 36.92 0.00 2.31 0.71 2.70 57.37 04:08:01 PM 0 38.04 0.00 1.86 0.64 2.81 56.64 04:08:01 PM 1 35.79 0.00 2.76 0.78 2.58 58.10 04:09:01 PM all 37.54 0.00 2.54 0.41 2.83 56.68 04:09:01 PM 0 42.62 0.00 2.48 0.40 2.68 51.83 04:09:01 PM 1 32.49 0.00 2.60 0.43 2.97 61.51 04:10:01 PM all 36.62 0.00 2.36 0.40 2.54 58.07 04:10:01 PM 0 54.26 0.00 3.40 0.51 2.64 39.19 04:10:01 PM 1 19.14 0.00 1.33 0.30 2.45 76.78 04:11:01 PM all 35.17 0.00 2.89 0.45 2.64 58.85 04:11:01 PM 0 38.91 0.00 3.68 0.43 2.56 54.43 04:11:01 PM 1 31.44 0.00 2.10 0.48 2.73 63.25 04:12:01 PM all 39.71 0.00 3.35 0.44 2.95 53.56 04:12:01 PM 0 57.26 0.00 3.68 0.74 2.91 35.41 04:12:01 PM 1 22.32 0.00 3.02 0.13 2.99 71.53 Average: all 37.29 0.00 3.13 0.95 2.79 55.84 Average: 0 44.09 0.00 3.30 1.02 2.81 48.78 Average: 1 30.50 0.00 2.96 0.88 2.77 62.90