---> uname -a: Linux prd-centos8-builder-2c-4g-6955.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 514 1109 17 2042 2876 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:b2:83:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feb2:834f/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) 02/18/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 238.07 170.80 67.27 14661.58 37809.28 03:06:01 PM 56.44 0.32 56.12 9.73 5437.91 03:07:01 PM 71.14 0.48 70.65 53.32 9727.83 03:08:01 PM 27.91 0.25 27.66 40.13 1558.34 03:09:01 PM 24.18 0.07 24.11 3.07 970.58 03:10:01 PM 17.42 0.00 17.42 0.00 626.82 03:11:01 PM 17.09 1.10 15.99 69.69 487.14 Average: 64.61 24.72 39.89 2120.14 8089.20 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1547468 3023872 2206216 58.77 2104 1655760 618900 12.89 137552 1821972 77348 03:06:01 PM 1300512 2995956 2453172 65.35 2104 1862596 609856 12.70 144148 2017196 167848 03:07:01 PM 1045080 2886512 2708604 72.16 2104 2002840 692196 14.41 150816 2237912 62872 03:08:01 PM 1084528 2925996 2669156 71.11 2104 2002288 659364 13.73 211760 2138288 45728 03:09:01 PM 1069784 2911360 2683900 71.50 2104 2002376 674116 14.04 212904 2151420 38292 03:10:01 PM 1030308 2872840 2723376 72.55 2104 2003360 712308 14.83 213448 2190948 45792 03:11:01 PM 1177272 2984000 2576412 68.64 2104 1967180 603696 12.57 395424 1860420 7412 Average: 1179279 2942934 2574405 68.58 2104 1928057 652919 13.60 209436 2059737 63613 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 183.93 110.79 913.40 54.12 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 75.16 63.88 865.44 6.87 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 45.86 38.36 671.69 7.48 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 12.36 14.96 13.09 9.60 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.56 14.18 8.87 6.51 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.48 13.64 10.69 4.37 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 21.00 18.32 23.61 8.22 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 51.77 39.17 358.13 13.88 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) 02/18/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.98 0.06 13.24 13.24 1.58 29.89 03:05:01 PM 0 44.93 0.08 15.57 12.10 1.72 25.60 03:05:01 PM 1 39.03 0.03 10.91 14.40 1.44 34.19 03:06:01 PM all 37.40 0.00 4.47 1.31 1.51 55.30 03:06:01 PM 0 36.52 0.00 4.93 1.31 1.41 55.82 03:06:01 PM 1 38.28 0.00 4.01 1.31 1.61 54.78 03:07:01 PM all 37.33 0.00 3.99 3.21 1.59 53.88 03:07:01 PM 0 43.85 0.00 4.83 3.98 1.70 45.64 03:07:01 PM 1 30.82 0.00 3.16 2.44 1.48 62.10 03:08:01 PM all 36.88 0.00 3.01 0.39 1.34 58.38 03:08:01 PM 0 48.98 0.00 3.46 0.25 1.57 45.75 03:08:01 PM 1 24.78 0.00 2.55 0.53 1.12 71.02 03:09:01 PM all 38.61 0.00 2.67 0.42 1.33 56.97 03:09:01 PM 0 61.34 0.00 3.30 0.48 1.73 33.14 03:09:01 PM 1 15.90 0.00 2.05 0.35 0.93 80.77 03:10:01 PM all 33.98 0.00 2.48 0.53 1.29 61.72 03:10:01 PM 0 47.49 0.00 2.94 0.63 1.61 47.32 03:10:01 PM 1 20.45 0.00 2.01 0.43 0.97 76.14 03:11:01 PM all 40.83 0.00 3.84 0.27 1.40 53.67 03:11:01 PM 0 37.65 0.00 3.09 0.07 1.26 57.92 03:11:01 PM 1 44.01 0.00 4.58 0.47 1.53 49.42 Average: all 38.14 0.01 4.81 2.76 1.43 52.85 Average: 0 45.82 0.01 5.44 2.68 1.57 44.47 Average: 1 30.46 0.00 4.17 2.84 1.30 61.23