---> uname -a: Linux prd-centos8-builder-2c-4g-8206.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 515 1108 17 2041 2874 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:03:cc:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe03:cc6f/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) 03/06/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.31 0.32 59.99 9.73 5932.53 04:07:01 AM 68.99 2.52 66.48 123.96 9644.30 04:08:01 AM 25.67 0.25 25.42 40.12 1514.45 04:09:01 AM 19.43 0.07 19.36 3.07 524.86 04:10:01 AM 18.71 0.00 18.71 0.00 672.38 04:11:01 AM 16.91 0.90 16.01 46.38 465.04 Average: 35.00 0.67 34.33 37.21 3125.51 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1348428 3029912 2405248 64.08 2104 1849156 615400 12.81 144712 1969132 159696 04:07:01 AM 1069944 2909196 2683732 71.50 2104 2001148 687908 14.32 152292 2212516 61884 04:08:01 AM 1145140 2949164 2608536 69.49 2104 1965208 653740 13.61 173960 2115484 9360 04:09:01 AM 1132448 2936636 2621228 69.83 2104 1965296 659512 13.73 211600 2090360 8452 04:10:01 AM 1070792 2911132 2682884 71.47 2104 2001672 685504 14.27 215156 2148316 44816 04:11:01 AM 1083136 2887788 2670540 71.14 2104 1965876 713212 14.85 396144 1953956 7456 Average: 1141648 2937305 2612028 69.59 2104 1958059 669213 13.94 215644 2081627 48611 04:05:01 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 75.65 64.87 908.73 9.16 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 62.16 49.82 768.06 16.31 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 11.06 13.25 12.42 4.95 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 10.98 13.70 8.55 6.23 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 13.60 14.48 11.46 5.06 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 14.41 13.55 15.80 6.57 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 31.31 28.27 287.49 8.05 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) 03/06/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.05 0.00 4.64 1.34 2.33 53.64 04:06:01 AM 0 50.40 0.00 5.61 0.95 2.32 40.73 04:06:01 AM 1 25.76 0.00 3.68 1.73 2.34 66.49 04:07:01 AM all 37.97 0.00 4.19 2.19 2.23 53.42 04:07:01 AM 0 52.56 0.00 4.91 1.80 2.18 38.55 04:07:01 AM 1 23.46 0.00 3.48 2.58 2.28 68.20 04:08:01 AM all 36.82 0.00 3.07 0.69 2.00 57.43 04:08:01 AM 0 63.03 0.00 4.72 0.43 2.17 29.66 04:08:01 AM 1 10.90 0.00 1.45 0.94 1.83 84.88 04:09:01 AM all 38.69 0.00 2.69 0.45 2.16 56.01 04:09:01 AM 0 47.01 0.00 2.73 0.51 2.09 47.66 04:09:01 AM 1 30.42 0.00 2.64 0.40 2.22 64.32 04:10:01 AM all 33.94 0.00 2.73 0.78 1.92 60.63 04:10:01 AM 0 49.38 0.00 3.51 0.88 1.91 44.31 04:10:01 AM 1 18.62 0.00 1.95 0.68 1.93 76.82 04:11:01 AM all 39.89 0.00 3.11 0.34 2.46 54.19 04:11:01 AM 0 57.68 0.00 3.63 0.17 2.40 36.12 04:11:01 AM 1 22.32 0.00 2.60 0.51 2.53 72.04 Average: all 37.56 0.00 3.40 0.96 2.18 55.89 Average: 0 53.34 0.00 4.18 0.79 2.18 39.51 Average: 1 21.91 0.00 2.63 1.14 2.19 72.13