---> uname -a: Linux prd-centos8-builder-2c-4g-1501.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 478 1072 17 2114 2910 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:4e:eb:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe4e:ebf4/64 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) 05/22/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 54.37 0.57 53.80 38.25 5713.03 05:07:01 PM 61.90 2.13 59.77 84.89 9601.88 05:08:01 PM 30.94 0.05 30.89 1.33 4352.25 05:09:01 PM 24.45 0.27 24.18 41.86 955.99 05:10:01 PM 16.04 0.00 16.04 0.00 418.36 05:11:01 PM 15.39 0.37 15.03 14.13 556.24 05:12:01 PM 18.23 0.73 17.50 55.59 509.60 Average: 31.62 0.59 31.03 33.72 3158.40 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1357476 3029948 2396204 63.84 2104 1840592 612764 12.76 147052 1960152 146624 05:07:01 PM 1157016 2991800 2596664 69.18 2104 1994012 620860 12.93 147944 2122420 76628 05:08:01 PM 1084420 2959960 2669260 71.11 2104 2034208 652012 13.58 175448 2165700 22228 05:09:01 PM 1112972 2989776 2640708 70.35 2104 2035316 619524 12.90 215136 2098888 8500 05:10:01 PM 1122040 2997832 2631640 70.11 2104 2034336 612500 12.75 215688 2087244 7464 05:11:01 PM 1147128 3023236 2606552 69.44 2104 2034740 587872 12.24 215968 2062460 7468 05:12:01 PM 1107828 2988140 2645852 70.49 2104 2038820 619328 12.90 401752 1917064 9756 Average: 1155554 2997242 2598126 69.22 2104 2001718 617837 12.87 216998 2059133 39810 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 79.92 62.06 971.44 6.62 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 35.27 27.70 254.75 5.03 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.27 33.41 657.23 6.35 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.73 14.53 13.17 6.05 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.55 10.83 6.79 4.87 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.79 12.01 10.69 3.97 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.98 14.83 16.75 7.59 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 29.64 25.05 275.84 5.78 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) 05/22/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.59 0.00 4.16 1.57 5.30 53.38 05:06:01 PM 0 35.05 0.00 4.00 1.26 5.18 54.51 05:06:01 PM 1 36.14 0.00 4.32 1.88 5.41 52.25 05:07:01 PM all 36.60 0.00 3.66 2.54 4.19 53.00 05:07:01 PM 0 18.20 0.00 2.43 2.94 4.25 72.17 05:07:01 PM 1 55.31 0.00 4.92 2.14 4.13 33.51 05:08:01 PM all 34.36 0.00 2.63 1.28 4.37 57.36 05:08:01 PM 0 25.45 0.00 2.01 1.57 4.72 66.25 05:08:01 PM 1 43.41 0.00 3.26 0.97 4.02 48.34 05:09:01 PM all 35.64 0.00 2.60 0.71 4.40 56.66 05:09:01 PM 0 33.04 0.00 2.57 0.77 4.14 59.48 05:09:01 PM 1 38.21 0.00 2.62 0.65 4.66 53.85 05:10:01 PM all 37.05 0.00 2.03 0.48 4.63 55.81 05:10:01 PM 0 51.38 0.00 2.27 0.60 4.87 40.88 05:10:01 PM 1 22.82 0.00 1.80 0.36 4.39 70.63 05:11:01 PM all 31.15 0.00 2.19 0.46 4.35 61.84 05:11:01 PM 0 13.73 0.00 1.67 0.50 4.24 79.87 05:11:01 PM 1 48.75 0.00 2.73 0.42 4.46 43.64 05:12:01 PM all 37.20 0.00 3.07 0.59 4.50 54.63 05:12:01 PM 0 33.00 0.00 2.89 0.55 4.23 59.33 05:12:01 PM 1 41.41 0.00 3.26 0.62 4.78 49.93 Average: all 35.37 0.00 2.91 1.09 4.53 56.10 Average: 0 29.94 0.00 2.55 1.17 4.52 61.82 Average: 1 40.82 0.00 3.27 1.01 4.55 50.35