---> uname -a: Linux prd-centos8-builder-2c-4g-8609.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 499 1125 17 2040 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:af:82:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feaf:82ad/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) 03/11/2026 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 55.06 0.42 54.65 11.20 5553.18 08:07:01 AM 67.88 1.50 66.38 99.43 8873.13 08:08:01 AM 27.80 0.28 27.51 40.66 2461.61 08:09:01 AM 18.38 0.07 18.31 3.07 477.22 08:10:01 AM 15.34 0.00 15.34 0.00 598.17 08:11:01 AM 19.12 0.90 18.22 46.36 493.07 Average: 33.93 0.53 33.40 33.45 3075.87 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1323980 3003064 2429696 64.73 2104 1847224 627344 13.06 148220 1991644 159192 08:07:01 AM 1155604 2942560 2598072 69.21 2104 1949076 658608 13.71 148680 2132048 37252 08:08:01 AM 1196308 2998556 2557368 68.13 2104 1963584 601004 12.52 173428 2065032 8276 08:09:01 AM 1169036 2979888 2584640 68.86 2104 1972204 629768 13.11 211724 2052732 15840 08:10:01 AM 1174592 2978032 2579084 68.71 2104 1964756 626352 13.04 210932 2050140 8452 08:11:01 AM 1145584 2949612 2608092 69.48 2104 1965212 652468 13.59 394904 1894296 7480 Average: 1194184 2975285 2559492 68.19 2104 1943676 632591 13.17 214648 2030982 39415 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 74.19 62.88 913.81 6.68 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.09 25.27 355.92 6.05 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 42.66 37.11 447.03 6.66 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.60 12.81 8.19 5.91 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.01 13.86 10.91 4.54 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.77 14.90 15.73 7.56 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 30.72 27.81 291.90 6.23 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) 03/11/2026 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.37 0.00 4.36 0.86 2.71 53.69 08:06:01 AM 0 55.58 0.00 5.91 0.73 2.79 35.00 08:06:01 AM 1 21.27 0.00 2.82 1.00 2.64 72.27 08:07:01 AM all 37.43 0.00 4.24 2.06 2.46 53.81 08:07:01 AM 0 57.15 0.00 5.35 1.60 2.55 33.36 08:07:01 AM 1 17.96 0.00 3.14 2.52 2.37 74.02 08:08:01 AM all 35.40 0.00 3.16 0.62 2.44 58.38 08:08:01 AM 0 46.47 0.00 3.61 0.28 2.65 46.98 08:08:01 AM 1 24.38 0.00 2.71 0.96 2.23 69.73 08:09:01 AM all 38.88 0.00 2.67 0.35 2.56 55.54 08:09:01 AM 0 58.11 0.00 3.74 0.18 2.34 35.62 08:09:01 AM 1 19.94 0.00 1.62 0.51 2.77 75.16 08:10:01 AM all 34.06 0.00 2.58 0.36 2.14 60.85 08:10:01 AM 0 44.26 0.00 2.97 0.46 2.19 50.12 08:10:01 AM 1 23.90 0.00 2.20 0.26 2.10 71.54 08:11:01 AM all 38.99 0.00 2.71 0.58 2.83 54.89 08:11:01 AM 0 61.45 0.00 3.38 0.35 2.84 31.98 08:11:01 AM 1 16.72 0.00 2.04 0.82 2.83 77.59 Average: all 37.19 0.00 3.29 0.81 2.52 56.19 Average: 0 53.84 0.00 4.16 0.60 2.56 38.84 Average: 1 20.69 0.00 2.42 1.01 2.49 73.39