---> uname -a: Linux prd-centos8-builder-2c-4g-10468.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: 2800.000 BogoMIPS: 5600.00 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 500 1125 17 2039 2890 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:c1:36:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fec1:364f/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) 04/04/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 53.70 0.42 53.28 11.20 5522.26 03:07:01 AM 69.39 2.17 67.23 108.76 8947.62 03:08:01 AM 28.96 0.28 28.68 40.64 2948.52 03:09:01 AM 19.08 0.07 19.01 3.07 526.33 03:10:01 AM 14.43 0.00 14.43 0.00 556.38 03:11:01 AM 19.81 0.90 18.91 46.35 548.55 Average: 34.23 0.64 33.59 35.01 3174.71 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1333956 3004564 2419724 64.46 2104 1838672 638772 13.30 147640 1983408 153164 03:07:01 AM 1188944 2950184 2564736 68.33 2104 1922752 665896 13.87 147628 2099784 23224 03:08:01 AM 1228400 3029572 2525280 67.27 2104 1962288 593876 12.37 173536 2033584 8384 03:09:01 AM 1175348 2976688 2578332 68.69 2104 1962380 642004 13.37 210712 2049156 7472 03:10:01 AM 1174264 2981912 2579416 68.72 2104 1968788 637744 13.28 212496 2047164 6432 03:11:01 AM 1188192 2991092 2565488 68.35 2104 1963760 619912 12.91 395580 1852072 7520 Average: 1214851 2989002 2538829 67.64 2104 1936440 633034 13.18 214599 2010861 34366 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 76.24 59.70 928.15 6.49 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 19.18 18.74 151.75 5.68 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 48.58 38.57 644.50 6.74 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 10.16 12.71 7.76 5.66 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 13.18 13.63 11.48 4.38 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 14.77 15.28 16.20 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 30.35 26.44 293.31 6.05 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) 04/04/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.33 0.00 4.28 1.39 5.20 53.79 03:06:01 AM 0 31.11 0.00 3.59 1.31 5.10 58.90 03:06:01 AM 1 39.56 0.00 4.98 1.48 5.30 48.68 03:07:01 AM all 34.80 0.00 4.11 3.11 5.17 52.81 03:07:01 AM 0 29.74 0.00 3.78 2.77 5.12 58.59 03:07:01 AM 1 39.89 0.00 4.44 3.44 5.23 47.00 03:08:01 AM all 33.03 0.00 2.89 1.04 4.58 58.46 03:08:01 AM 0 36.70 0.00 3.15 0.70 4.82 54.64 03:08:01 AM 1 29.36 0.00 2.64 1.38 4.34 62.28 03:09:01 AM all 36.03 0.00 2.76 0.47 4.82 55.92 03:09:01 AM 0 38.71 0.00 2.97 0.62 5.28 52.42 03:09:01 AM 1 33.33 0.00 2.55 0.31 4.36 59.44 03:10:01 AM all 31.29 0.00 3.04 0.38 5.06 60.23 03:10:01 AM 0 27.54 0.00 2.77 0.34 4.95 64.40 03:10:01 AM 1 35.04 0.00 3.31 0.41 5.18 56.06 03:11:01 AM all 36.63 0.00 2.95 0.56 5.63 54.23 03:11:01 AM 0 40.82 0.00 3.10 0.83 5.71 49.53 03:11:01 AM 1 32.46 0.00 2.80 0.29 5.54 58.91 Average: all 34.52 0.00 3.34 1.16 5.08 55.91 Average: 0 34.10 0.00 3.23 1.10 5.16 56.42 Average: 1 34.94 0.00 3.45 1.22 4.99 55.40