---> uname -a: Linux prd-centos8-builder-2c-4g-4698.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 957 17 2209 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:0e:4e:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe0e:4e32/64 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) 07/01/2026 _x86_64_ (2 CPU) 05:02:13 LINUX RESTART (2 CPU) 05:03:01 AM tps rtps wtps bread/s bwrtn/s 05:04:01 AM 47.40 4.10 43.30 683.14 6678.91 05:05:01 AM 22.30 6.48 15.81 938.38 1212.96 05:06:01 AM 68.28 0.42 67.86 54.65 8026.27 05:07:01 AM 45.72 0.23 45.48 23.59 5983.77 Average: 45.92 2.81 43.12 424.94 5475.76 05:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:04:01 AM 1483640 3026352 2270036 60.48 2104 1724332 908636 18.92 204684 1821932 32 05:05:01 AM 1375068 3028988 2378608 63.37 2104 1831000 638108 13.29 403856 1719008 56092 05:06:01 AM 1191804 3006372 2561872 68.25 2104 1983080 633328 13.19 406676 1862048 27720 05:07:01 AM 1012484 2989052 2741192 73.03 2104 2135644 618492 12.88 410152 2003500 51612 Average: 1265749 3012691 2487927 66.28 2104 1918514 699641 14.57 356342 1851622 33864 05:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:04:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 AM eth0 148.70 99.28 940.92 48.24 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 43.59 34.63 385.29 5.38 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 48.95 37.19 555.79 5.99 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 33.29 26.59 256.07 5.32 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.64 49.43 534.56 16.24 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) 07/01/2026 _x86_64_ (2 CPU) 05:02:13 LINUX RESTART (2 CPU) 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 14.92 0.00 2.66 2.34 4.59 75.49 05:04:01 AM 0 16.10 0.00 2.39 1.34 4.45 75.73 05:04:01 AM 1 13.75 0.00 2.93 3.33 4.73 75.26 05:05:01 AM all 20.45 0.00 2.80 1.08 4.63 71.03 05:05:01 AM 0 18.69 0.00 2.91 1.81 4.56 72.03 05:05:01 AM 1 22.21 0.00 2.68 0.36 4.71 70.04 05:06:01 AM all 35.10 0.00 4.03 2.51 6.37 51.99 05:06:01 AM 0 31.55 0.00 3.71 2.24 6.13 56.36 05:06:01 AM 1 38.64 0.00 4.34 2.78 6.62 47.62 05:07:01 AM all 36.55 0.00 4.19 1.49 6.48 51.29 05:07:01 AM 0 30.86 0.00 3.46 1.30 6.54 57.84 05:07:01 AM 1 42.28 0.00 4.93 1.70 6.41 44.69 Average: all 26.81 0.00 3.42 1.86 5.52 62.39 Average: 0 24.36 0.00 3.12 1.67 5.43 65.43 Average: 1 29.26 0.00 3.72 2.04 5.62 59.36