---> uname -a: Linux prd-centos8-builder-2c-4g-906.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 495 1128 17 2042 2895 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:93:11:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe93:11a7/64 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) 04/19/2026 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 59.73 0.42 59.31 11.20 5785.15 04:07:01 AM 67.27 2.20 65.07 109.32 9443.88 04:08:01 AM 23.96 0.25 23.71 40.13 1496.00 04:09:01 AM 19.76 0.07 19.69 3.07 504.35 04:10:01 AM 17.44 0.00 17.44 0.00 634.17 04:11:01 AM 18.60 0.90 17.70 46.37 494.99 Average: 34.46 0.64 33.82 35.01 3059.48 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1326572 3019488 2427104 64.66 2104 1860764 634928 13.22 144440 1992152 165524 04:07:01 AM 1089776 2930472 2663900 70.97 2104 2002656 696816 14.51 151028 2195736 61884 04:08:01 AM 1187064 2992472 2566612 68.38 2104 1966708 632092 13.16 173416 2073708 9356 04:09:01 AM 1174048 2979520 2579628 68.72 2104 1966804 648124 13.50 210608 2050312 8448 04:10:01 AM 1138460 2943896 2615216 69.67 2104 1966800 680380 14.17 211176 2085256 8440 04:11:01 AM 1086000 2900632 2667676 71.07 2104 1975768 726520 15.13 396368 1950688 15764 Average: 1166987 2961080 2586689 68.91 2104 1956583 669810 13.95 214506 2057975 44903 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 82.52 67.11 1030.45 7.18 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 50.06 39.94 682.42 7.34 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.53 11.53 12.04 4.53 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.51 13.36 8.59 6.21 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.65 13.28 10.88 4.51 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.55 15.32 17.44 12.99 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 30.80 26.76 293.62 7.13 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) 04/19/2026 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.91 0.00 4.33 1.25 1.45 54.06 04:06:01 AM 0 35.36 0.00 3.65 1.12 1.25 58.63 04:06:01 AM 1 42.47 0.00 5.02 1.38 1.65 49.48 04:07:01 AM all 37.96 0.00 4.07 2.87 1.31 53.79 04:07:01 AM 0 20.39 0.00 3.30 2.62 0.87 72.83 04:07:01 AM 1 55.56 0.00 4.84 3.12 1.75 34.73 04:08:01 AM all 37.31 0.00 3.08 0.74 1.21 57.66 04:08:01 AM 0 25.23 0.00 2.70 1.25 0.93 69.89 04:08:01 AM 1 49.39 0.00 3.45 0.23 1.48 45.44 04:09:01 AM all 39.02 0.00 2.58 0.46 1.27 56.67 04:09:01 AM 0 12.46 0.00 1.33 0.48 0.55 85.17 04:09:01 AM 1 65.56 0.00 3.83 0.43 1.98 28.19 04:10:01 AM all 33.85 0.00 2.41 0.51 0.98 62.24 04:10:01 AM 0 19.30 0.00 1.85 0.65 0.55 77.65 04:10:01 AM 1 48.41 0.00 2.97 0.37 1.42 46.84 04:11:01 AM all 40.44 0.00 2.73 0.47 1.28 55.10 04:11:01 AM 0 11.99 0.00 1.63 0.42 0.55 85.41 04:11:01 AM 1 68.88 0.00 3.82 0.52 2.00 24.79 Average: all 37.92 0.00 3.20 1.05 1.25 56.59 Average: 0 20.79 0.00 2.41 1.09 0.78 74.93 Average: 1 55.05 0.00 3.99 1.01 1.71 38.24