---> uname -a: Linux prd-centos8-builder-2c-4g-469.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 498 937 17 2229 2889 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:78:61:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe78:61df/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) 01:03:45 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 51.94 1.23 50.71 115.45 5340.51 01:07:01 AM 61.88 0.70 61.18 201.53 8215.13 01:08:01 AM 43.88 0.58 43.29 67.46 12674.79 01:09:01 AM 30.06 0.05 30.01 1.33 3804.63 01:10:01 AM 24.16 0.23 23.93 34.13 4587.35 01:11:01 AM 16.24 0.00 16.24 0.00 396.83 01:12:01 AM 11.71 0.00 11.71 0.00 440.59 01:13:01 AM 10.00 0.00 10.00 0.00 221.56 01:14:01 AM 30.04 11.20 18.84 394.27 650.07 Average: 31.10 1.56 29.55 90.47 4036.71 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1395636 3037352 2358048 62.82 2104 1810104 604692 12.59 135408 1932892 136176 01:07:01 AM 1081200 2973444 2672484 71.20 2104 2052200 639768 13.32 138404 2213552 183196 01:08:01 AM 837600 2880160 2916084 77.69 2104 2201360 718696 14.97 154176 2433188 68488 01:09:01 AM 745820 2831444 3007864 80.13 2104 2241924 775108 16.14 186588 2486068 143992 01:10:01 AM 1019136 3000964 2734548 72.85 2104 2139924 602560 12.55 215616 2188396 5840 01:11:01 AM 944364 2928768 2809320 74.84 2104 2142592 670300 13.96 216752 2262664 8504 01:12:01 AM 996700 2978460 2756984 73.45 2104 2139928 626108 13.04 217016 2210812 4 01:13:01 AM 892452 2915308 2861232 76.22 2104 2181144 689760 14.36 220492 2311832 47056 01:14:01 AM 938904 2935492 2814780 74.99 2104 2154184 664752 13.84 408680 2076212 8168 Average: 983535 2942377 2770149 73.80 2104 2118151 665749 13.86 210348 2235068 66825 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 41.11 35.61 855.51 4.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 60.20 55.15 909.27 6.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.06 38.23 722.51 5.96 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 6.45 7.43 4.00 3.25 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.00 10.25 9.89 3.71 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 8.26 10.35 4.34 8.41 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 6.43 6.61 5.31 1.90 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 8.15 8.55 5.71 3.19 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 15.13 12.66 13.49 6.32 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 22.09 20.54 281.11 4.88 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) 10/19/2026 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.07 0.00 2.96 1.03 0.08 72.86 01:06:01 AM 0 21.89 0.00 2.69 1.20 0.07 74.15 01:06:01 AM 1 24.25 0.00 3.23 0.87 0.08 71.57 01:07:01 AM all 22.93 0.00 3.30 2.42 0.08 71.27 01:07:01 AM 0 23.07 0.00 3.21 2.81 0.08 70.83 01:07:01 AM 1 22.80 0.00 3.40 2.03 0.07 71.70 01:08:01 AM all 30.18 0.00 2.69 1.57 0.08 65.48 01:08:01 AM 0 32.09 0.00 2.80 1.27 0.08 63.76 01:08:01 AM 1 28.28 0.00 2.57 1.87 0.08 67.20 01:09:01 AM all 26.16 0.00 2.59 1.03 0.08 70.14 01:09:01 AM 0 28.15 0.00 3.00 1.49 0.07 67.29 01:09:01 AM 1 24.18 0.00 2.18 0.58 0.08 72.98 01:10:01 AM all 18.33 0.00 2.08 0.53 0.07 79.00 01:10:01 AM 0 22.19 0.00 2.25 0.22 0.08 75.25 01:10:01 AM 1 14.48 0.00 1.90 0.83 0.05 82.74 01:11:01 AM all 26.08 0.00 1.46 0.24 0.07 72.15 01:11:01 AM 0 9.05 0.00 0.94 0.40 0.05 89.56 01:11:01 AM 1 43.10 0.00 1.98 0.08 0.08 54.75 01:12:01 AM all 13.86 0.00 0.95 0.36 0.05 84.78 01:12:01 AM 0 13.60 0.00 1.00 0.40 0.05 84.95 01:12:01 AM 1 14.13 0.00 0.90 0.32 0.05 84.60 01:13:01 AM all 15.11 0.00 1.19 0.20 0.06 83.44 01:13:01 AM 0 7.56 0.00 1.09 0.07 0.05 91.24 01:13:01 AM 1 22.64 0.00 1.30 0.33 0.07 75.66 01:14:01 AM all 26.42 0.00 1.98 0.84 0.08 70.68 01:14:01 AM 0 8.52 0.00 1.34 0.84 0.07 89.24 01:14:01 AM 1 44.29 0.00 2.62 0.85 0.08 52.16 Average: all 22.46 0.00 2.13 0.91 0.07 74.42 Average: 0 18.46 0.00 2.04 0.96 0.07 78.47 Average: 1 26.46 0.00 2.23 0.86 0.07 70.38