---> uname -a: Linux prd-centos8-builder-2c-4g-3935.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 481 1164 17 2019 2909 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:7e:ad:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe7e:ad56/64 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) 06/27/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 243.79 177.56 66.22 15131.18 37919.84 01:06:01 PM 57.60 0.32 57.29 9.73 5617.91 01:07:01 PM 69.18 0.50 68.68 53.85 8925.11 01:08:01 PM 25.37 0.25 25.12 40.12 2301.75 01:09:01 PM 17.81 0.07 17.75 3.07 480.50 01:10:01 PM 14.91 0.00 14.91 0.00 545.65 01:11:01 PM 21.24 0.57 20.68 33.59 812.36 Average: 64.28 25.62 38.67 2182.26 8087.70 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1587956 3057708 2165724 57.70 2104 1649548 624728 13.01 136060 1784328 71308 01:06:01 PM 1361368 3019500 2392312 63.73 2104 1826616 628212 13.08 145956 1959764 141936 01:07:01 PM 1194564 2961408 2559116 68.18 2104 1929056 659860 13.74 148120 2094852 33668 01:08:01 PM 1224340 3008144 2529340 67.38 2104 1945284 616720 12.84 172924 2040104 10064 01:09:01 PM 1210048 2999496 2543632 67.76 2104 1951172 627024 13.06 205384 2022032 15868 01:10:01 PM 1199004 2980896 2554676 68.06 2104 1943668 661104 13.77 204908 2033784 8424 01:11:01 PM 1179080 2961168 2574600 68.59 2104 1943760 656192 13.66 388988 1870164 7384 Average: 1279480 2998331 2474200 65.91 2104 1884158 639120 13.31 200334 1972147 41236 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 207.08 120.65 975.78 55.69 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 58.12 48.18 704.97 5.46 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.81 25.54 324.63 6.09 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 35.89 30.42 386.48 5.95 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.06 12.70 8.17 5.76 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.00 13.90 10.99 4.60 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.68 15.99 16.21 8.02 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 52.96 38.20 346.79 13.08 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) 06/27/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.51 0.07 13.33 12.19 5.46 30.44 01:05:01 PM 0 39.84 0.03 14.86 14.81 5.24 25.21 01:05:01 PM 1 37.18 0.10 11.80 9.57 5.68 35.67 01:06:01 PM all 37.61 0.00 4.72 1.51 3.07 53.09 01:06:01 PM 0 32.59 0.00 4.11 0.89 2.95 59.46 01:06:01 PM 1 42.63 0.00 5.34 2.12 3.20 46.71 01:07:01 PM all 37.50 0.00 4.08 2.36 2.98 53.08 01:07:01 PM 0 21.13 0.00 3.30 3.09 2.48 70.00 01:07:01 PM 1 53.89 0.00 4.86 1.64 3.47 36.14 01:08:01 PM all 35.53 0.00 2.74 0.54 2.78 58.42 01:08:01 PM 0 26.59 0.00 2.47 0.53 2.75 67.66 01:08:01 PM 1 44.52 0.00 3.00 0.55 2.80 49.14 01:09:01 PM all 38.92 0.00 2.60 0.36 2.79 55.33 01:09:01 PM 0 18.20 0.00 1.40 0.36 2.49 77.56 01:09:01 PM 1 59.82 0.00 3.80 0.37 3.09 32.92 01:10:01 PM all 33.75 0.00 2.57 0.12 2.73 60.84 01:10:01 PM 0 26.54 0.00 2.56 0.13 2.46 68.31 01:10:01 PM 1 40.94 0.00 2.57 0.10 3.00 53.38 01:11:01 PM all 38.94 0.00 2.83 0.68 3.10 54.45 01:11:01 PM 0 42.50 0.00 3.10 1.04 2.98 50.37 01:11:01 PM 1 35.40 0.00 2.57 0.31 3.21 58.51 Average: all 37.25 0.01 4.69 2.53 3.27 52.25 Average: 0 29.61 0.00 4.54 2.97 3.05 59.83 Average: 1 44.90 0.01 4.84 2.09 3.49 44.66