---> uname -a: Linux prd-centos8-builder-2c-4g-6621.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 461 1165 17 2038 2928 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:1f:54:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe1f:5439/64 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) 10/16/2025 _x86_64_ (2 CPU) 16:04:19 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 115.33 42.10 73.23 6042.55 38851.61 04:07:01 PM 59.36 0.13 59.22 5.60 5049.28 04:08:01 PM 67.68 0.50 67.18 53.85 8719.78 04:09:01 PM 24.99 0.05 24.94 1.33 2706.76 04:10:01 PM 18.29 0.27 18.03 41.85 467.16 04:11:01 PM 12.74 0.00 12.74 0.00 353.14 04:12:01 PM 21.03 0.37 20.66 18.13 996.63 04:13:01 PM 17.88 0.38 17.49 38.65 522.06 Average: 42.17 5.48 36.69 775.79 7211.50 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1551916 3033468 2201760 58.66 2104 1660352 656452 13.67 141604 1810076 41544 04:07:01 PM 1349924 3041508 2403752 64.04 2104 1859024 602912 12.55 144892 1967424 164844 04:08:01 PM 1215552 2977708 2538124 67.62 2104 1923476 641948 13.37 147892 2070040 23252 04:09:01 PM 1212612 3011940 2541064 67.70 2104 1960200 605100 12.60 171628 2048032 8844 04:10:01 PM 1104848 2939156 2648828 70.57 2104 1995276 687848 14.32 209184 2118116 42736 04:11:01 PM 1223100 3023676 2530576 67.42 2104 1961460 599828 12.49 206968 2002648 8840 04:12:01 PM 1222240 3022012 2531436 67.44 2104 1960572 592984 12.35 391076 1820236 7508 04:13:01 PM 1253740 3059116 2499936 66.60 2104 1965712 564852 11.76 390860 1785012 21596 Average: 1266742 3013573 2486934 66.25 2104 1910759 618990 12.89 225513 1952698 39896 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 154.79 100.60 1057.31 54.45 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 52.07 38.69 713.21 4.69 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 12.70 12.96 44.90 4.88 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 47.52 38.12 587.95 6.32 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 10.98 13.20 11.75 5.83 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 9.90 11.09 8.28 3.71 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 14.71 14.41 15.62 6.38 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 10.98 11.65 8.61 10.89 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 39.22 30.10 306.02 12.15 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) 10/16/2025 _x86_64_ (2 CPU) 16:04:19 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 29.68 0.00 7.97 7.16 9.64 45.55 04:06:01 PM 0 33.07 0.00 7.74 8.47 9.31 41.41 04:06:01 PM 1 26.31 0.00 8.20 5.86 9.96 49.67 04:07:01 PM all 33.60 0.00 4.41 2.31 7.14 52.54 04:07:01 PM 0 40.76 0.00 4.94 2.37 7.55 44.39 04:07:01 PM 1 26.43 0.00 3.88 2.26 6.73 60.71 04:08:01 PM all 35.17 0.00 3.98 2.72 5.17 52.97 04:08:01 PM 0 38.54 0.00 3.75 2.35 5.53 49.83 04:08:01 PM 1 31.78 0.00 4.20 3.08 4.81 56.12 04:09:01 PM all 34.92 0.00 2.72 0.63 4.71 57.01 04:09:01 PM 0 45.10 0.00 3.03 0.33 5.11 46.42 04:09:01 PM 1 24.78 0.00 2.41 0.94 4.32 67.55 04:10:01 PM all 36.25 0.00 2.53 0.53 4.39 56.30 04:10:01 PM 0 32.96 0.00 2.34 0.77 4.18 59.76 04:10:01 PM 1 39.55 0.00 2.73 0.28 4.59 52.84 04:11:01 PM all 32.70 0.00 2.97 0.34 5.36 58.62 04:11:01 PM 0 32.12 0.00 2.64 0.13 5.24 59.87 04:11:01 PM 1 33.29 0.00 3.31 0.55 5.48 57.37 04:12:01 PM all 33.75 0.00 3.49 0.90 5.79 56.07 04:12:01 PM 0 37.48 0.00 3.53 0.91 5.68 52.40 04:12:01 PM 1 30.05 0.00 3.44 0.89 5.91 59.71 04:13:01 PM all 37.86 0.00 3.20 0.38 5.02 53.53 04:13:01 PM 0 49.33 0.00 3.76 0.43 5.51 40.97 04:13:01 PM 1 26.48 0.00 2.64 0.33 4.54 66.01 Average: all 34.23 0.00 3.92 1.88 5.91 54.06 Average: 0 38.65 0.00 3.97 1.98 6.02 49.37 Average: 1 29.82 0.00 3.86 1.78 5.80 58.73