---> uname -a: Linux prd-centos8-builder-2c-4g-872.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 484 1138 17 2042 2905 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:f1:c3:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fef1:c3d9/64 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) 04/18/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.16 0.42 58.75 11.20 5769.06 06:07:01 PM 66.89 2.17 64.73 108.76 9467.86 06:08:01 PM 23.11 0.28 22.83 40.65 1480.07 06:09:01 PM 17.80 0.07 17.73 3.07 466.04 06:10:01 PM 17.01 0.00 17.01 0.00 636.58 06:11:01 PM 18.12 0.90 17.22 46.37 468.12 Average: 33.68 0.64 33.04 35.01 3047.82 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1334232 3027488 2419444 64.46 2104 1860788 602664 12.55 144364 1983288 165412 06:07:01 PM 1077912 2920096 2675764 71.28 2104 2003892 694324 14.46 151212 2206020 62856 06:08:01 PM 1196956 3002740 2556720 68.11 2104 1966980 602752 12.55 173608 2064044 9364 06:09:01 PM 1194480 3000476 2559196 68.18 2104 1967072 609356 12.69 210660 2029284 8456 06:10:01 PM 1168056 2974052 2585620 68.88 2104 1967076 638332 13.29 211300 2055408 8444 06:11:01 PM 1129260 2936792 2624416 69.92 2104 1968508 669096 13.93 395580 1910540 8352 Average: 1183483 2976941 2570193 68.47 2104 1955719 636087 13.25 214454 2041431 43814 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 81.06 67.14 1032.74 8.97 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 53.33 45.27 685.14 8.00 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.31 11.86 11.81 4.34 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.16 13.23 8.42 6.06 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.53 13.36 10.72 4.38 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.84 14.62 15.59 7.38 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 30.70 27.58 294.05 6.52 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) 04/18/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.96 0.00 4.31 1.62 1.69 53.42 06:06:01 PM 0 34.49 0.00 4.05 1.51 1.66 58.29 06:06:01 PM 1 43.44 0.00 4.57 1.73 1.73 48.53 06:07:01 PM all 38.02 0.00 3.84 2.22 1.54 54.38 06:07:01 PM 0 32.30 0.00 3.64 1.83 1.51 60.72 06:07:01 PM 1 43.75 0.00 4.04 2.61 1.56 48.04 06:08:01 PM all 33.62 0.00 2.74 0.48 1.40 61.75 06:08:01 PM 0 25.02 0.00 2.65 0.32 1.15 70.87 06:08:01 PM 1 42.20 0.00 2.84 0.65 1.66 52.65 06:09:01 PM all 39.03 0.00 2.97 0.13 1.24 56.65 06:09:01 PM 0 23.75 0.00 1.94 0.17 1.02 73.13 06:09:01 PM 1 54.34 0.00 4.00 0.08 1.46 40.12 06:10:01 PM all 33.58 0.00 2.50 0.36 1.13 62.43 06:10:01 PM 0 14.38 0.00 1.33 0.57 0.75 82.97 06:10:01 PM 1 52.81 0.00 3.67 0.15 1.52 41.85 06:11:01 PM all 40.27 0.00 2.93 0.13 1.18 55.49 06:11:01 PM 0 34.05 0.00 2.99 0.17 1.07 61.72 06:11:01 PM 1 46.47 0.00 2.87 0.10 1.28 49.27 Average: all 37.24 0.00 3.22 0.82 1.36 57.35 Average: 0 27.34 0.00 2.77 0.76 1.19 67.94 Average: 1 47.16 0.00 3.67 0.89 1.54 46.75