---> uname -a: Linux prd-centos8-builder-2c-4g-458.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 527 1095 17 2042 2862 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:2e:79:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe2e:79bb/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) 04/13/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.31 0.32 60.99 9.73 5497.83 04:07:01 PM 66.21 2.17 64.05 108.76 9403.37 04:08:01 PM 26.76 0.28 26.48 40.66 1537.29 04:09:01 PM 19.48 0.07 19.41 3.07 492.42 04:10:01 PM 15.94 0.00 15.94 0.00 620.24 04:11:01 PM 18.05 1.10 16.95 69.68 499.80 Average: 34.62 0.66 33.97 38.65 3008.26 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1277232 2973024 2476444 65.97 2104 1863508 651344 13.56 144420 2041056 166792 04:07:01 PM 1015012 2856452 2738664 72.96 2104 2003308 747080 15.56 150952 2270492 62856 04:08:01 PM 1063752 2905092 2689924 71.66 2104 2002772 699684 14.57 212512 2159752 45732 04:09:01 PM 1047192 2889672 2706484 72.10 2104 2003844 716416 14.92 213624 2173632 45796 04:10:01 PM 1003248 2851632 2750428 73.27 2104 2009744 758408 15.79 214920 2216392 51696 04:11:01 PM 1128356 2936324 2625320 69.94 2104 1969004 666164 13.87 396500 1910484 8732 Average: 1089132 2902033 2664544 70.98 2104 1975363 706516 14.71 222155 2128635 63601 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 75.70 62.29 906.36 7.20 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 44.69 38.24 655.01 7.10 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 12.05 13.86 13.22 5.64 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.20 13.33 8.55 6.20 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.35 12.96 10.61 4.27 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.15 16.14 16.90 7.70 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 29.02 26.14 268.41 6.35 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) 04/13/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.38 0.00 4.14 1.30 1.77 54.41 04:06:01 PM 0 29.01 0.00 3.28 0.96 1.64 65.10 04:06:01 PM 1 47.79 0.00 5.01 1.63 1.90 43.67 04:07:01 PM all 38.30 0.00 3.84 2.13 1.66 54.07 04:07:01 PM 0 32.88 0.00 4.13 2.26 1.46 59.26 04:07:01 PM 1 43.71 0.00 3.56 2.00 1.86 48.88 04:08:01 PM all 36.70 0.00 2.95 0.75 1.60 58.00 04:08:01 PM 0 25.12 0.00 2.46 1.03 1.35 70.05 04:08:01 PM 1 48.29 0.00 3.44 0.47 1.86 45.94 04:09:01 PM all 39.24 0.00 2.63 0.19 1.69 56.25 04:09:01 PM 0 20.44 0.00 2.22 0.05 1.38 75.92 04:09:01 PM 1 58.15 0.00 3.03 0.33 2.00 36.48 04:10:01 PM all 35.13 0.00 2.58 0.46 1.50 60.34 04:10:01 PM 0 32.04 0.00 2.86 0.58 1.49 63.03 04:10:01 PM 1 38.22 0.00 2.31 0.33 1.50 57.64 04:11:01 PM all 39.83 0.00 3.32 0.33 1.77 54.75 04:11:01 PM 0 13.88 0.00 2.39 0.51 1.55 81.66 04:11:01 PM 1 66.02 0.00 4.25 0.15 2.00 27.59 Average: all 37.93 0.00 3.24 0.86 1.67 56.30 Average: 0 25.55 0.00 2.89 0.90 1.48 69.19 Average: 1 50.36 0.00 3.60 0.82 1.85 43.37