---> uname -a: Linux prd-centos8-builder-2c-4g-491.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 486 1136 17 2042 2903 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:67:7c:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe67:7c69/64 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) 04/14/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:03 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 59.41 0.34 59.07 10.20 5730.85 04:07:01 AM 67.39 2.17 65.23 108.76 9671.91 04:08:01 AM 24.82 0.28 24.54 40.65 1500.13 04:09:01 AM 19.05 0.07 18.98 3.07 476.40 04:10:01 AM 18.59 0.00 18.59 0.00 639.20 04:11:01 AM 16.61 0.90 15.71 46.38 451.01 Average: 34.17 0.63 33.54 34.98 3063.39 04:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1367568 3048088 2386108 63.57 2104 1848376 594856 12.39 144868 1950108 159256 04:07:01 AM 1094960 2935836 2658716 70.83 2104 2002540 683404 14.23 151696 2188756 61876 04:08:01 AM 1181732 2987148 2571944 68.52 2104 1966612 629448 13.11 174228 2078508 9356 04:09:01 AM 1177260 2982696 2576416 68.64 2104 1966704 633416 13.19 211312 2046892 8448 04:10:01 AM 1104420 2946268 2649256 70.58 2104 2003076 676844 14.09 215108 2116216 44824 04:11:01 AM 1226336 3032680 2527340 67.33 2104 1967312 646160 13.46 396124 1812816 7492 Average: 1192046 2988786 2561630 68.24 2104 1959103 644021 13.41 215556 2032216 48542 04:05:03 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 76.92 63.37 957.44 6.78 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 52.17 44.04 783.57 7.91 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 10.63 12.39 12.25 4.76 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 11.08 13.15 8.46 6.08 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 13.23 14.11 11.49 5.05 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 16.08 15.03 15.54 7.10 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 29.75 26.81 294.44 6.28 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) 04/14/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:03 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 39.42 0.00 4.30 1.79 1.62 52.87 04:06:01 AM 0 32.57 0.00 3.31 1.36 1.54 61.22 04:06:01 AM 1 46.29 0.00 5.28 2.22 1.70 44.50 04:07:01 AM all 37.19 0.00 4.14 2.53 1.50 54.65 04:07:01 AM 0 40.25 0.00 4.47 2.25 1.50 51.53 04:07:01 AM 1 34.13 0.00 3.80 2.81 1.50 57.77 04:08:01 AM all 37.57 0.00 3.06 0.76 1.43 57.18 04:08:01 AM 0 33.68 0.00 2.75 0.28 1.27 62.03 04:08:01 AM 1 41.46 0.00 3.38 1.23 1.60 52.33 04:09:01 AM all 39.50 0.00 2.61 0.22 1.45 56.23 04:09:01 AM 0 27.61 0.00 2.41 0.20 1.26 68.52 04:09:01 AM 1 51.41 0.00 2.81 0.23 1.63 43.92 04:10:01 AM all 35.02 0.00 2.52 0.27 1.34 60.86 04:10:01 AM 0 10.32 0.00 1.30 0.45 0.86 87.07 04:10:01 AM 1 59.77 0.00 3.75 0.08 1.82 34.58 04:11:01 AM all 40.34 0.00 2.83 0.35 1.63 54.85 04:11:01 AM 0 15.11 0.00 1.41 0.45 1.36 81.68 04:11:01 AM 1 65.73 0.00 4.27 0.25 1.90 27.85 Average: all 38.17 0.00 3.24 0.98 1.49 56.12 Average: 0 26.55 0.00 2.60 0.83 1.30 68.73 Average: 1 49.81 0.00 3.87 1.13 1.69 43.50