---> uname -a: Linux prd-centos8-builder-2c-4g-514.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 928 17 2234 2883 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:7f:e4:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe7f:e4ef/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) 10/19/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 53.25 3.42 49.83 415.86 5545.77 08:07:01 PM 60.87 0.75 60.12 202.10 8205.62 08:08:01 PM 43.00 0.55 42.45 66.91 12622.93 08:09:01 PM 30.43 0.05 30.38 1.33 3885.67 08:10:01 PM 24.86 0.20 24.66 32.39 4595.40 08:11:01 PM 14.76 0.03 14.73 1.73 370.60 08:12:01 PM 11.40 0.00 11.40 0.00 412.30 08:13:01 PM 7.28 0.00 7.28 0.00 191.17 08:14:01 PM 28.39 11.15 17.24 394.27 489.70 Average: 30.47 1.79 28.68 123.85 4035.53 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1384176 3029268 2369500 63.12 2104 1813616 590172 12.29 136172 1942224 136192 08:07:01 PM 1114068 3001940 2639608 70.32 2104 2047832 591124 12.31 138828 2177692 175276 08:08:01 PM 861924 2907380 2891752 77.04 2104 2204092 670376 13.96 154848 2405472 67696 08:09:01 PM 859124 2858568 2894552 77.11 2104 2158388 722468 15.04 179780 2384388 55916 08:10:01 PM 981868 2967060 2771808 73.84 2104 2143404 617872 12.87 216076 2221208 5840 08:11:01 PM 956828 2944652 2796848 74.51 2104 2146120 642288 13.37 217452 2246464 8504 08:12:01 PM 986656 2971860 2767020 73.71 2104 2143460 615476 12.82 217872 2216160 8 08:13:01 PM 933472 2921292 2820204 75.13 2104 2146124 658124 13.70 218128 2270172 8484 08:14:01 PM 947028 2946184 2806648 74.77 2104 2156916 636728 13.26 409512 2063764 7384 Average: 1002794 2949800 2750882 73.29 2104 2106661 638292 13.29 209852 2214172 51700 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 52.72 43.40 861.53 4.91 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 78.80 63.19 910.71 6.97 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.60 36.90 717.40 5.73 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 7.18 8.53 4.29 3.72 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 7.75 8.58 8.76 3.06 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 10.45 10.80 5.40 4.82 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 6.61 6.98 4.94 2.21 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 7.30 7.40 5.72 2.25 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 14.96 14.71 15.34 6.93 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 25.26 22.28 281.57 4.51 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) 10/19/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 24.35 0.00 3.31 1.69 0.08 70.57 08:06:01 PM 0 15.85 0.00 2.50 2.44 0.07 79.14 08:06:01 PM 1 32.85 0.00 4.12 0.93 0.08 62.01 08:07:01 PM all 21.15 0.00 3.29 2.04 0.08 73.44 08:07:01 PM 0 10.24 0.00 2.34 2.02 0.07 85.33 08:07:01 PM 1 32.05 0.00 4.24 2.05 0.08 61.57 08:08:01 PM all 27.91 0.00 2.66 1.18 0.08 68.18 08:08:01 PM 0 24.66 0.00 2.20 0.62 0.07 72.46 08:08:01 PM 1 31.16 0.00 3.12 1.74 0.08 63.90 08:09:01 PM all 25.94 0.00 2.24 1.04 0.08 70.69 08:09:01 PM 0 26.18 0.00 2.12 1.22 0.08 70.40 08:09:01 PM 1 25.69 0.00 2.37 0.87 0.08 70.99 08:10:01 PM all 20.63 0.00 2.21 0.92 0.06 76.18 08:10:01 PM 0 7.33 0.00 1.50 0.82 0.05 90.30 08:10:01 PM 1 33.93 0.00 2.92 1.02 0.07 62.06 08:11:01 PM all 23.12 0.00 1.67 0.14 0.05 75.02 08:11:01 PM 0 12.02 0.00 1.44 0.08 0.03 86.42 08:11:01 PM 1 34.21 0.00 1.90 0.20 0.07 63.62 08:12:01 PM all 16.55 0.00 1.01 0.10 0.06 82.28 08:12:01 PM 0 7.17 0.00 0.84 0.15 0.05 91.80 08:12:01 PM 1 25.91 0.00 1.18 0.05 0.07 72.79 08:13:01 PM all 12.65 0.00 1.02 0.12 0.05 86.16 08:13:01 PM 0 15.87 0.00 1.10 0.02 0.05 82.96 08:13:01 PM 1 9.44 0.00 0.93 0.22 0.05 89.36 08:14:01 PM all 26.56 0.00 2.20 0.73 0.08 70.43 08:14:01 PM 0 16.24 0.00 1.82 1.39 0.08 80.47 08:14:01 PM 1 36.87 0.00 2.58 0.07 0.08 60.40 Average: all 22.10 0.00 2.18 0.88 0.07 74.77 Average: 0 15.07 0.00 1.76 0.97 0.06 82.14 Average: 1 29.12 0.00 2.60 0.79 0.07 67.41