---> uname -a: Linux prd-centos8-builder-2c-4g-4575.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 481 1068 17 2115 2907 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:20:8d:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe20:8d6f/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) 06/29/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 47.43 0.42 47.02 34.79 5188.62 02:07:01 PM 65.69 0.07 65.63 0.80 8405.85 02:08:01 PM 36.16 2.12 34.04 85.45 6046.36 02:09:01 PM 23.08 0.23 22.84 40.12 971.53 02:10:01 PM 18.13 0.03 18.10 1.73 450.77 02:11:01 PM 15.37 0.00 15.37 0.00 603.25 02:12:01 PM 16.49 0.90 15.59 46.38 445.07 Average: 31.76 0.54 31.23 29.89 3158.39 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1388964 3037912 2364712 63.00 2104 1817056 593276 12.35 144028 1930624 133244 02:07:01 PM 1105980 2952580 2647696 70.54 2104 2006300 655808 13.66 152248 2171628 130184 02:08:01 PM 1101340 2977960 2652336 70.66 2104 2035068 624916 13.01 174016 2151316 22236 02:09:01 PM 1119816 2996064 2633860 70.17 2104 2035148 607656 12.65 213400 2093592 7472 02:10:01 PM 1026008 2940652 2727668 72.67 2104 2073636 670668 13.97 217332 2183252 45944 02:11:01 PM 1033372 2946288 2720304 72.47 2104 2071812 665156 13.85 217732 2175612 44116 02:12:01 PM 1057892 2943580 2695784 71.82 2104 2044336 664344 13.83 399720 1967192 15124 Average: 1119053 2970719 2634623 70.19 2104 2011908 640261 13.33 216925 2096174 56903 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 72.59 57.26 852.86 6.02 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 39.24 31.67 329.76 5.37 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 48.21 36.38 658.04 6.35 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 10.25 12.21 11.40 4.76 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 11.12 13.09 8.86 5.99 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 12.19 12.48 10.68 3.76 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 16.88 15.48 16.17 11.84 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 30.07 25.51 269.64 6.30 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) 06/29/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.01 0.00 3.84 1.12 3.23 59.81 02:06:01 PM 0 38.70 0.00 4.32 1.41 3.26 52.32 02:06:01 PM 1 25.34 0.00 3.36 0.84 3.19 67.26 02:07:01 PM all 37.55 0.00 3.83 2.33 3.24 53.06 02:07:01 PM 0 48.10 0.00 4.19 2.42 3.56 41.72 02:07:01 PM 1 27.02 0.00 3.47 2.24 2.91 64.36 02:08:01 PM all 34.89 0.00 3.02 1.06 3.86 57.17 02:08:01 PM 0 47.10 0.00 3.74 1.13 4.23 43.81 02:08:01 PM 1 22.67 0.00 2.31 0.98 3.49 70.55 02:09:01 PM all 33.19 0.00 2.08 0.83 3.31 60.59 02:09:01 PM 0 37.34 0.00 2.18 0.74 3.55 56.19 02:09:01 PM 1 29.04 0.00 1.97 0.92 3.08 64.99 02:10:01 PM all 37.14 0.00 2.37 0.71 3.57 56.21 02:10:01 PM 0 48.44 0.00 2.66 0.77 3.60 44.52 02:10:01 PM 1 25.88 0.00 2.08 0.64 3.54 67.86 02:11:01 PM all 33.03 0.00 2.51 0.42 3.37 60.67 02:11:01 PM 0 33.57 0.00 2.23 0.72 3.24 60.24 02:11:01 PM 1 32.49 0.00 2.79 0.11 3.51 61.10 02:12:01 PM all 38.17 0.00 2.77 0.68 3.38 55.00 02:12:01 PM 0 45.06 0.00 2.95 0.69 3.37 47.92 02:12:01 PM 1 31.32 0.00 2.58 0.67 3.38 62.05 Average: all 35.14 0.00 2.92 1.02 3.42 57.50 Average: 0 42.62 0.00 3.18 1.13 3.54 49.53 Average: 1 27.68 0.00 2.65 0.92 3.30 65.45