---> uname -a: Linux prd-centos8-builder-2c-4g-2220.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 502 1080 17 2082 2887 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:a4:13:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fea4:13ab/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) 01/01/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 49.14 6.00 43.14 1261.79 5880.05 07:07:01 PM 76.34 0.07 76.27 0.80 8227.99 07:08:01 PM 34.09 0.47 33.62 53.85 4624.21 07:09:01 PM 23.71 0.20 23.51 38.79 965.42 07:10:01 PM 20.36 0.07 20.29 3.07 609.58 07:11:01 PM 16.32 0.00 16.32 0.00 658.48 07:12:01 PM 20.14 1.10 19.04 69.71 782.07 Average: 34.30 1.13 33.17 203.97 3106.64 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1324924 2957612 2428752 64.70 2104 1807408 709812 14.78 178628 1982040 45940 07:07:01 PM 1188944 2992448 2564732 68.33 2104 1964876 632688 13.17 170504 2076708 87420 07:08:01 PM 1131988 2983368 2621688 69.84 2104 2011552 636016 13.24 195036 2104488 29292 07:09:01 PM 1040580 2885836 2713096 72.28 2104 2005808 731896 15.24 230716 2160664 8848 07:10:01 PM 1002880 2882052 2750796 73.28 2104 2039724 732912 15.26 234672 2194240 42748 07:11:01 PM 1027588 2873216 2726088 72.62 2104 2005980 734980 15.30 232524 2170904 8924 07:12:01 PM 1147844 2994132 2605832 69.42 2104 2006612 619644 12.90 417712 1866340 7412 Average: 1123535 2938381 2630141 70.07 2104 1977423 685421 14.27 237113 2079341 32941 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 61.97 50.56 808.38 5.38 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.99 21.36 264.73 4.32 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.70 36.14 586.97 6.02 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.11 13.48 11.83 5.50 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.29 13.48 8.64 6.14 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.18 12.99 10.39 4.07 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 16.23 14.23 16.24 7.25 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 25.78 23.18 243.86 5.52 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) 01/01/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.64 0.00 3.43 1.46 3.41 55.06 07:06:01 PM 0 42.27 0.00 3.74 1.61 3.43 48.95 07:06:01 PM 1 31.03 0.00 3.11 1.32 3.39 61.15 07:07:01 PM all 37.13 0.00 4.93 3.15 3.30 51.49 07:07:01 PM 0 34.53 0.00 4.99 3.73 3.37 53.38 07:07:01 PM 1 39.74 0.00 4.88 2.56 3.22 49.59 07:08:01 PM all 35.65 0.00 3.44 1.27 3.30 56.34 07:08:01 PM 0 20.89 0.00 2.36 1.04 2.89 72.83 07:08:01 PM 1 50.47 0.00 4.52 1.51 3.72 39.78 07:09:01 PM all 37.86 0.00 2.21 0.47 3.67 55.79 07:09:01 PM 0 35.23 0.00 1.88 0.51 3.62 58.76 07:09:01 PM 1 40.49 0.00 2.54 0.43 3.72 52.82 07:10:01 PM all 38.19 0.00 2.47 0.35 3.59 55.40 07:10:01 PM 0 23.45 0.00 2.49 0.10 3.26 70.70 07:10:01 PM 1 53.03 0.00 2.44 0.61 3.91 40.01 07:11:01 PM all 33.21 0.00 2.67 0.43 3.74 59.95 07:11:01 PM 0 29.35 0.00 2.66 0.61 3.66 63.71 07:11:01 PM 1 37.07 0.00 2.68 0.25 3.81 56.19 07:12:01 PM all 38.49 0.00 3.31 0.66 3.79 53.75 07:12:01 PM 0 50.09 0.00 4.07 0.35 3.92 41.57 07:12:01 PM 1 27.01 0.00 2.56 0.97 3.66 65.81 Average: all 36.74 0.00 3.21 1.11 3.54 55.40 Average: 0 33.66 0.00 3.17 1.13 3.45 58.59 Average: 1 39.82 0.00 3.24 1.09 3.63 52.21