---> uname -a: Linux prd-centos8-builder-2c-4g-1513.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 487 1133 17 2044 2902 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:49:7f:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe49:7fbf/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) 04/27/2026 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 54.70 0.54 54.16 15.18 5482.39 12:07:01 AM 70.33 2.18 68.15 108.88 8580.01 12:08:01 AM 26.81 0.28 26.52 40.65 2837.45 12:09:01 AM 19.62 0.07 19.56 3.07 624.55 12:10:01 AM 18.73 0.00 18.73 0.00 915.64 12:11:01 AM 21.21 0.90 20.31 46.38 657.46 Average: 35.18 0.66 34.52 35.75 3176.53 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1363680 3020548 2389996 63.67 2104 1825440 602836 12.55 144224 1958300 136388 12:07:01 AM 1194952 2960676 2558724 68.17 2104 1927732 642692 13.38 147876 2094440 24164 12:08:01 AM 1198184 3005832 2555492 68.08 2104 1968524 596404 12.42 174428 2062048 9600 12:09:01 AM 1180588 2993940 2573088 68.55 2104 1974412 614420 12.79 212540 2040032 10396 12:10:01 AM 1190820 2998072 2562856 68.28 2104 1968332 604904 12.60 211928 2032292 8452 12:11:01 AM 1164524 2972244 2589152 68.98 2104 1968788 628544 13.09 395812 1875144 7368 Average: 1215458 2991885 2538218 67.62 2104 1938871 614967 12.81 214468 2010376 32728 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 77.94 62.02 952.32 6.65 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.77 18.17 151.50 5.29 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 41.34 34.66 642.91 6.58 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.78 12.54 8.70 5.96 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.98 13.41 11.08 4.32 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.91 15.98 16.87 14.33 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 29.82 26.03 295.38 7.19 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) 04/27/2026 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.67 0.00 4.22 1.17 3.28 54.66 12:06:01 AM 0 22.79 0.00 3.51 1.05 3.13 69.52 12:06:01 AM 1 50.62 0.00 4.92 1.29 3.43 39.73 12:07:01 AM all 36.07 0.00 4.22 2.82 3.53 53.36 12:07:01 AM 0 19.20 0.00 3.32 3.97 3.28 70.23 12:07:01 AM 1 53.15 0.00 5.13 1.65 3.79 36.28 12:08:01 AM all 34.99 0.00 2.79 0.79 2.96 58.46 12:08:01 AM 0 30.25 0.00 2.64 0.91 2.85 63.36 12:08:01 AM 1 39.73 0.00 2.95 0.68 3.08 53.56 12:09:01 AM all 37.36 0.00 2.65 0.36 3.10 56.53 12:09:01 AM 0 38.74 0.00 3.43 0.31 2.92 54.60 12:09:01 AM 1 35.98 0.00 1.87 0.41 3.29 58.45 12:10:01 AM all 32.74 0.00 2.61 0.49 3.03 61.12 12:10:01 AM 0 18.88 0.00 2.04 0.30 2.86 75.93 12:10:01 AM 1 46.68 0.00 3.19 0.69 3.20 46.24 12:11:01 AM all 37.73 0.00 2.64 0.61 2.82 56.19 12:11:01 AM 0 42.03 0.00 2.70 0.61 2.73 51.93 12:11:01 AM 1 33.45 0.00 2.59 0.61 2.92 60.43 Average: all 35.93 0.00 3.19 1.04 3.12 56.72 Average: 0 28.63 0.00 2.94 1.20 2.96 64.27 Average: 1 43.24 0.00 3.43 0.89 3.28 49.16