---> uname -a: Linux prd-centos8-builder-2c-4g-10236.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 507 1018 17 2139 2883 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:09:c5:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe09:c55b/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) 04/01/2026 _x86_64_ (2 CPU) 05:00:54 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 11.81 0.00 11.81 0.00 6082.06 05:04:01 AM 1.68 0.03 1.65 0.53 39.28 05:05:01 AM 18.57 6.26 12.31 909.41 1066.75 05:06:01 AM 64.61 0.47 64.15 55.71 7188.62 05:07:01 AM 48.68 0.23 48.44 23.59 5358.50 Average: 29.07 1.40 27.67 197.87 3947.12 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 1458444 3004500 2295240 61.15 2104 1727496 905312 18.85 204384 1847828 24 05:04:01 AM 1456928 3003000 2296756 61.19 2104 1727512 905312 18.85 204472 1848440 4 05:05:01 AM 1349164 2997792 2404520 64.06 2104 1826156 646320 13.46 402328 1747820 49452 05:06:01 AM 1178048 2988396 2575636 68.62 2104 1978264 633588 13.19 406384 1875136 43292 05:07:01 AM 985232 2898576 2768452 73.75 2104 2075012 699968 14.58 412076 2039876 28380 Average: 1285563 2978453 2468121 65.75 2104 1866888 758100 15.79 325929 1871820 24230 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 05:03:01 AM eth0 4.85 4.85 6.04 1.03 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 AM eth0 0.72 0.85 0.06 0.04 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 33.00 24.99 367.84 4.43 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 50.48 38.10 562.35 6.45 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 18.41 17.37 151.64 5.38 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 21.49 17.23 217.60 3.47 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) 04/01/2026 _x86_64_ (2 CPU) 05:00:54 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 1.66 0.00 0.31 0.42 0.57 97.04 05:03:01 AM 0 1.68 0.00 0.35 0.47 0.65 96.85 05:03:01 AM 1 1.63 0.00 0.27 0.38 0.48 97.24 05:04:01 AM all 0.43 0.00 0.15 0.00 0.10 99.32 05:04:01 AM 0 0.64 0.00 0.15 0.00 0.08 99.13 05:04:01 AM 1 0.22 0.00 0.15 0.00 0.12 99.52 05:05:01 AM all 19.85 0.00 2.72 1.05 3.01 73.37 05:05:01 AM 0 25.09 0.00 2.84 1.30 2.53 68.23 05:05:01 AM 1 14.68 0.00 2.60 0.81 3.47 78.44 05:06:01 AM all 38.00 0.00 4.10 2.13 2.17 53.60 05:06:01 AM 0 29.33 0.00 4.04 2.12 1.85 62.66 05:06:01 AM 1 46.66 0.00 4.15 2.15 2.48 44.56 05:07:01 AM all 38.17 0.00 3.99 1.88 2.21 53.76 05:07:01 AM 0 45.41 0.00 4.56 1.51 1.80 46.72 05:07:01 AM 1 31.02 0.00 3.42 2.24 2.61 60.72 Average: all 19.68 0.00 2.26 1.10 1.62 75.34 Average: 0 20.47 0.00 2.39 1.08 1.39 74.67 Average: 1 18.90 0.00 2.13 1.12 1.85 76.01