---> uname -a: Linux prd-centos8-builder-2c-4g-6916.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 505 1114 17 2045 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:6c:e7:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6c:e70a/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) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.43 0.32 55.11 9.73 5523.23 05:07:01 AM 65.87 0.45 65.42 52.77 9472.80 05:08:01 AM 25.65 0.28 25.36 40.66 1811.11 05:09:01 AM 19.31 0.07 19.24 3.07 496.97 05:10:01 AM 17.86 0.00 17.86 0.00 656.67 05:11:01 AM 19.19 1.10 18.09 69.70 593.65 Average: 33.88 0.37 33.51 29.32 3092.48 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1361384 3043272 2392292 63.73 2104 1849300 605200 12.60 144172 1956560 161328 05:07:01 AM 1123536 2946492 2630140 70.07 2104 1984608 670688 13.97 150008 2160916 53724 05:08:01 AM 1182964 2987004 2570712 68.49 2104 1964792 622568 12.96 172556 2075892 9356 05:09:01 AM 1160644 2964760 2593032 69.08 2104 1964884 640312 13.33 208644 2063832 8448 05:10:01 AM 1098372 2937620 2655304 70.74 2104 2000168 676744 14.09 212464 2123104 43720 05:11:01 AM 1201288 3006688 2552388 68.00 2104 1966180 605920 12.62 394576 1837204 7488 Average: 1188031 2980973 2565645 68.35 2104 1954989 636905 13.26 213737 2036251 47344 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 73.39 60.58 912.16 6.51 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 43.61 36.65 633.04 6.99 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 21.08 20.06 147.07 5.51 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.15 13.91 9.03 6.55 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.16 13.98 11.28 4.86 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.96 15.48 16.73 7.80 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 30.22 26.78 288.22 6.37 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) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 39.35 0.00 4.71 0.78 1.55 53.61 05:06:01 AM 0 45.97 0.00 5.86 0.70 1.58 45.89 05:06:01 AM 1 32.74 0.00 3.56 0.87 1.51 61.32 05:07:01 AM all 37.84 0.00 4.56 2.15 1.56 53.89 05:07:01 AM 0 46.09 0.00 5.50 2.52 1.58 44.31 05:07:01 AM 1 29.61 0.00 3.63 1.78 1.53 63.46 05:08:01 AM all 37.35 0.00 2.96 0.66 1.43 57.60 05:08:01 AM 0 52.45 0.00 3.33 0.85 1.63 41.74 05:08:01 AM 1 22.29 0.00 2.59 0.47 1.23 73.42 05:09:01 AM all 39.20 0.00 2.58 0.19 1.35 56.69 05:09:01 AM 0 53.52 0.00 2.68 0.28 1.58 41.94 05:09:01 AM 1 24.88 0.00 2.48 0.10 1.11 71.43 05:10:01 AM all 32.95 0.00 2.44 0.53 1.30 62.78 05:10:01 AM 0 46.55 0.00 3.33 0.65 1.51 47.96 05:10:01 AM 1 19.36 0.00 1.55 0.42 1.08 77.59 05:11:01 AM all 39.97 0.00 3.15 0.30 1.37 55.21 05:11:01 AM 0 71.08 0.00 4.72 0.33 1.90 21.98 05:11:01 AM 1 8.93 0.00 1.60 0.27 0.85 88.36 Average: all 37.78 0.00 3.40 0.77 1.43 56.63 Average: 0 52.61 0.00 4.24 0.89 1.63 40.64 Average: 1 22.96 0.00 2.57 0.65 1.22 72.60