---> uname -a: Linux prd-centos8-builder-2c-4g-2765.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 506 1044 17 2114 2881 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:a2:a9:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fea2:a9e9/64 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) 06/06/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 186.79 109.45 77.34 11445.74 38733.42 02:06:01 PM 70.95 0.20 70.75 30.00 6913.73 02:07:01 PM 54.67 2.13 52.53 84.91 9477.01 02:08:01 PM 28.69 0.05 28.64 1.33 3029.99 02:09:01 PM 17.59 0.27 17.33 41.85 463.95 02:10:01 PM 15.39 0.00 15.39 0.00 618.23 02:11:01 PM 16.64 0.72 15.93 31.05 590.90 02:12:01 PM 19.26 0.38 18.88 38.65 555.98 Average: 51.25 14.15 37.10 1459.37 7548.32 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1557408 3036444 2196268 58.51 2104 1657844 631968 13.16 137876 1808812 56248 02:06:01 PM 1261476 2977068 2492200 66.39 2104 1883036 664992 13.85 145472 2050364 134800 02:07:01 PM 1110452 2944844 2643224 70.42 2104 1993764 665428 13.86 148868 2167724 24336 02:08:01 PM 1141380 3015172 2612296 69.59 2104 2032712 592544 12.34 174428 2110496 8380 02:09:01 PM 1014340 2927824 2739336 72.98 2104 2072400 683852 14.24 216632 2195108 45940 02:10:01 PM 1124068 2999328 2629608 70.05 2104 2033972 617804 12.86 214220 2087292 7464 02:11:01 PM 1105636 2981796 2648040 70.55 2104 2034880 627136 13.06 398560 1922224 7508 02:12:01 PM 1084396 2965412 2669280 71.11 2104 2039168 661084 13.77 398456 1942356 20848 Average: 1174894 2980986 2578782 68.70 2104 1968472 643101 13.39 229314 2035547 38190 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 188.81 114.24 1006.29 55.79 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 84.22 65.92 963.42 7.30 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 9.01 9.61 17.41 3.92 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 49.64 40.28 662.87 6.72 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 14.00 15.98 14.02 5.95 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.55 11.56 9.02 4.20 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.76 15.03 16.52 6.13 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 12.48 13.48 10.33 13.60 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 48.06 35.76 337.49 12.95 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) 06/06/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.43 0.03 9.47 9.79 5.27 34.00 02:05:01 PM 0 46.61 0.03 8.48 9.94 4.95 29.98 02:05:01 PM 1 36.28 0.03 10.46 9.64 5.58 38.01 02:06:01 PM all 36.08 0.00 4.02 2.24 3.90 53.76 02:06:01 PM 0 21.66 0.00 3.44 2.00 3.92 68.98 02:06:01 PM 1 50.66 0.00 4.60 2.48 3.89 38.37 02:07:01 PM all 36.98 0.00 3.92 2.05 3.95 53.10 02:07:01 PM 0 35.04 0.00 4.33 1.98 3.85 54.81 02:07:01 PM 1 38.93 0.00 3.51 2.12 4.04 51.39 02:08:01 PM all 37.15 0.00 2.44 0.96 3.62 55.84 02:08:01 PM 0 34.13 0.00 1.94 1.09 3.72 59.11 02:08:01 PM 1 40.17 0.00 2.93 0.82 3.52 52.56 02:09:01 PM all 33.30 0.00 2.42 0.51 3.50 60.27 02:09:01 PM 0 27.75 0.00 2.04 0.26 3.80 66.16 02:09:01 PM 1 38.89 0.00 2.81 0.76 3.20 54.35 02:10:01 PM all 36.00 0.00 2.26 0.28 3.17 58.29 02:10:01 PM 0 26.29 0.00 1.90 0.38 3.27 68.18 02:10:01 PM 1 45.80 0.00 2.62 0.18 3.08 48.32 02:11:01 PM all 35.41 0.00 2.85 0.40 2.84 58.50 02:11:01 PM 0 24.44 0.00 2.36 0.46 2.82 69.92 02:11:01 PM 1 46.46 0.00 3.34 0.35 2.86 47.00 02:12:01 PM all 39.38 0.00 3.22 0.31 3.58 53.50 02:12:01 PM 0 31.70 0.00 2.31 0.23 3.97 61.79 02:12:01 PM 1 47.17 0.00 4.14 0.40 3.20 45.11 Average: all 36.97 0.00 3.83 2.07 3.73 53.40 Average: 0 30.94 0.00 3.35 2.04 3.79 59.88 Average: 1 43.03 0.00 4.31 2.10 3.67 46.88