---> uname -a: Linux prd-centos8-builder-2c-4g-6626.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 506 1117 17 2042 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:c8:1b:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fec8:1ba6/64 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) 02/14/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.11 0.32 60.79 9.89 5874.55 10:07:01 AM 69.63 0.45 69.18 52.78 9557.06 10:08:01 AM 26.19 0.28 25.90 40.65 1552.11 10:09:01 AM 19.00 1.00 18.00 26.66 460.39 10:10:01 AM 18.46 0.05 18.41 0.40 598.28 10:11:01 AM 17.31 1.10 16.21 69.69 474.23 Average: 35.21 0.53 34.67 33.41 3078.16 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1322460 3016616 2431212 64.77 2104 1861600 613576 12.78 144412 1995576 167400 10:07:01 AM 1083728 2921756 2669944 71.13 2104 1999612 679776 14.16 150840 2199404 60796 10:08:01 AM 1165652 2969388 2588020 68.95 2104 1964800 636852 13.26 172708 2096164 9356 10:09:01 AM 1144480 2949044 2609192 69.51 2104 1965608 648940 13.51 209196 2078976 8452 10:10:01 AM 1077808 2917704 2675864 71.29 2104 2000912 683360 14.23 213376 2141708 43732 10:11:01 AM 1172368 2979752 2581304 68.77 2104 1968120 619036 12.89 395616 1863844 8700 Average: 1161083 2959043 2592589 69.07 2104 1960109 646923 13.47 214358 2062612 49739 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 75.74 59.93 872.68 6.60 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 48.60 37.95 661.43 7.38 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 12.04 14.08 12.85 5.09 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 15.56 16.15 12.44 9.21 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 18.62 17.54 19.05 13.16 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.67 16.21 16.69 7.83 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 31.25 26.88 264.15 8.21 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) 02/14/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.59 0.00 4.36 1.24 2.77 55.05 10:06:01 AM 0 26.03 0.00 3.56 1.16 2.37 66.87 10:06:01 AM 1 47.07 0.00 5.14 1.32 3.17 43.30 10:07:01 AM all 35.48 0.00 3.92 2.94 2.85 54.82 10:07:01 AM 0 29.91 0.00 3.41 2.19 2.68 61.80 10:07:01 AM 1 41.04 0.00 4.42 3.68 3.01 47.86 10:08:01 AM all 35.40 0.00 2.91 1.10 2.51 58.07 10:08:01 AM 0 22.57 0.00 2.29 0.99 2.42 71.74 10:08:01 AM 1 48.26 0.00 3.55 1.22 2.61 44.37 10:09:01 AM all 38.16 0.00 2.70 0.49 2.44 56.21 10:09:01 AM 0 3.61 0.00 1.12 0.39 2.07 92.81 10:09:01 AM 1 73.00 0.00 4.29 0.60 2.81 19.30 10:10:01 AM all 33.08 0.00 2.58 0.40 2.56 61.38 10:10:01 AM 0 33.97 0.00 2.66 0.53 2.56 60.28 10:10:01 AM 1 32.19 0.00 2.50 0.28 2.55 62.48 10:11:01 AM all 38.92 0.00 3.29 0.39 2.55 54.84 10:11:01 AM 0 40.10 0.00 3.56 0.25 2.54 53.56 10:11:01 AM 1 37.75 0.00 3.03 0.54 2.57 56.11 Average: all 36.27 0.00 3.29 1.10 2.61 56.73 Average: 0 26.02 0.00 2.76 0.92 2.44 67.86 Average: 1 46.52 0.00 3.82 1.27 2.78 45.61