---> uname -a: Linux prd-centos8-builder-2c-4g-3594.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: 2799.998 BogoMIPS: 5599.99 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 486 1136 17 2042 2903 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:aa:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe1f:aa36/64 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) 01/18/2026 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 76.87 6.95 69.93 950.48 5198.87 09:07:01 PM 73.41 0.07 73.34 0.80 7892.65 09:08:01 PM 32.99 0.47 32.53 53.86 4648.86 09:09:01 PM 25.11 0.20 24.91 38.79 1011.73 09:10:01 PM 18.19 0.07 18.12 3.07 497.10 09:11:01 PM 14.89 0.00 14.89 0.00 598.98 09:12:01 PM 17.61 0.90 16.71 46.39 510.15 Average: 37.01 1.24 35.78 156.20 2908.24 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1376396 2956732 2377280 63.33 2104 1755688 687136 14.31 150620 1963100 76016 09:07:01 PM 1242472 2999308 2511204 66.90 2104 1918544 595368 12.40 145740 2047788 81820 09:08:01 PM 1224968 3028004 2528708 67.37 2104 1963656 561148 11.69 169280 2037488 22456 09:09:01 PM 1077012 2915864 2676664 71.31 2104 1999708 683468 14.23 210452 2146300 44732 09:10:01 PM 1104684 2942468 2648992 70.57 2104 1998624 655020 13.64 211388 2117380 42648 09:11:01 PM 1108924 2946692 2644752 70.46 2104 1998624 651136 13.56 211932 2113188 42648 09:12:01 PM 1152632 2956716 2601044 69.29 2104 1964880 637132 13.27 393120 1887916 7380 Average: 1183870 2963683 2569806 68.46 2104 1942818 638630 13.30 213219 2044737 45386 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 95.38 63.95 980.34 23.09 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.14 21.06 262.40 4.11 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 41.66 31.16 603.11 5.63 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 9.53 13.00 11.53 5.42 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.76 12.63 8.11 5.76 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.84 12.46 10.14 3.81 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 14.50 13.03 14.96 12.37 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 29.69 23.90 270.07 8.60 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) 01/18/2026 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 32.90 0.00 4.33 3.74 9.47 49.57 09:06:01 PM 0 27.12 0.00 4.49 3.15 9.49 55.74 09:06:01 PM 1 38.76 0.00 4.16 4.34 9.44 43.31 09:07:01 PM all 33.68 0.00 4.63 2.91 7.79 50.98 09:07:01 PM 0 28.97 0.00 4.33 3.05 7.58 56.06 09:07:01 PM 1 38.39 0.00 4.93 2.77 8.01 45.90 09:08:01 PM all 32.06 0.00 3.15 1.21 7.11 56.46 09:08:01 PM 0 29.63 0.00 3.15 1.01 6.77 59.44 09:08:01 PM 1 34.48 0.00 3.15 1.41 7.46 53.50 09:09:01 PM all 34.74 0.00 2.14 0.75 7.22 55.15 09:09:01 PM 0 25.23 0.00 2.01 0.97 7.04 64.75 09:09:01 PM 1 44.36 0.00 2.28 0.53 7.40 45.43 09:10:01 PM all 35.28 0.00 2.73 0.42 6.76 54.80 09:10:01 PM 0 34.91 0.00 2.77 0.34 7.07 54.91 09:10:01 PM 1 35.66 0.00 2.69 0.50 6.46 54.69 09:11:01 PM all 30.56 0.00 2.46 0.39 6.31 60.27 09:11:01 PM 0 27.66 0.00 2.46 0.55 6.53 62.80 09:11:01 PM 1 33.48 0.00 2.47 0.23 6.09 57.73 09:12:01 PM all 35.78 0.00 2.70 0.73 7.35 53.44 09:12:01 PM 0 24.81 0.00 2.31 1.05 6.98 64.85 09:12:01 PM 1 46.89 0.00 3.09 0.40 7.72 41.90 Average: all 33.57 0.00 3.17 1.46 7.44 54.36 Average: 0 28.32 0.00 3.08 1.45 7.36 59.79 Average: 1 38.86 0.00 3.26 1.46 7.52 48.91