---> uname -a: Linux prd-centos8-builder-2c-4g-784.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 511 1105 17 2048 2879 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:d7:73:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fed7:730a/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) 05/14/2026 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 55.06 0.38 54.68 34.12 5532.49 03:07:01 AM 64.28 2.13 62.15 84.91 8262.70 03:08:01 AM 26.05 0.25 25.80 40.13 2804.00 03:09:01 AM 19.85 0.07 19.78 3.07 527.13 03:10:01 AM 17.84 0.00 17.84 0.00 647.00 03:11:01 AM 18.14 1.10 17.04 69.69 482.96 Average: 33.54 0.66 32.88 38.65 3042.65 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1300656 3000628 2453020 65.35 2104 1867516 622668 12.97 144200 2016604 167200 03:07:01 AM 1168880 2942852 2584796 68.86 2104 1935784 651128 13.56 147788 2118736 26508 03:08:01 AM 1147108 2966756 2606568 69.44 2104 1980616 633912 13.20 174676 2111444 16928 03:09:01 AM 1150560 2962632 2603116 69.35 2104 1973092 636392 13.25 211228 2073276 8452 03:10:01 AM 1099560 2939232 2654116 70.71 2104 2000852 666716 13.88 213984 2121688 36212 03:11:01 AM 1170800 2984096 2582876 68.81 2104 1974408 614508 12.80 397108 1868212 7520 Average: 1172927 2966033 2580749 68.75 2104 1955378 637554 13.28 214831 2051660 43803 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 79.17 61.05 878.95 6.51 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 16.03 14.91 73.00 5.09 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 49.96 43.23 626.50 7.08 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.91 14.51 9.61 6.70 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.20 13.96 11.27 4.80 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 19.04 14.92 17.96 7.73 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 31.72 27.10 269.53 6.32 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) 05/14/2026 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.12 0.00 4.43 1.29 2.69 55.47 03:06:01 AM 0 46.92 0.00 4.76 1.42 2.58 44.33 03:06:01 AM 1 25.34 0.00 4.10 1.17 2.80 66.58 03:07:01 AM all 33.62 0.00 3.97 2.21 1.56 58.64 03:07:01 AM 0 44.47 0.00 4.93 3.02 1.55 46.02 03:07:01 AM 1 22.81 0.00 3.00 1.41 1.58 71.20 03:08:01 AM all 35.89 0.00 3.36 0.56 1.92 58.27 03:08:01 AM 0 38.28 0.00 3.33 0.65 1.84 55.90 03:08:01 AM 1 33.51 0.00 3.38 0.48 1.99 60.64 03:09:01 AM all 38.90 0.00 2.68 0.32 1.91 56.19 03:09:01 AM 0 46.59 0.00 2.34 0.35 2.10 48.63 03:09:01 AM 1 31.19 0.00 3.02 0.30 1.73 63.77 03:10:01 AM all 33.30 0.00 2.45 0.42 1.65 62.18 03:10:01 AM 0 40.87 0.00 2.61 0.17 1.69 54.66 03:10:01 AM 1 25.73 0.00 2.29 0.68 1.61 69.69 03:11:01 AM all 39.43 0.00 3.18 0.36 2.13 54.89 03:11:01 AM 0 62.65 0.00 3.65 0.17 2.42 31.12 03:11:01 AM 1 16.35 0.00 2.72 0.54 1.85 78.54 Average: all 36.21 0.00 3.34 0.86 1.98 57.60 Average: 0 46.63 0.00 3.60 0.96 2.03 46.77 Average: 1 25.81 0.00 3.09 0.76 1.93 68.41