---> uname -a: Linux prd-centos8-builder-2c-4g-3548.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 505 1118 17 2041 2884 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:2d:d6:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe2d:d691/64 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) 01/18/2026 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 242.24 155.90 86.34 14256.31 39643.40 06:06:01 AM 93.89 0.45 93.44 52.78 9304.75 06:07:01 AM 41.58 0.25 41.33 40.13 5230.13 06:08:01 AM 22.03 0.10 21.93 3.60 734.49 06:09:01 AM 23.06 0.90 22.16 46.39 691.17 Average: 84.56 31.52 53.04 2880.03 11121.33 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1445656 2975196 2308016 61.49 2104 1706540 669308 13.94 144076 1908452 82572 06:06:01 AM 1197628 2961908 2556044 68.09 2104 1925668 642172 13.37 147608 2089228 88228 06:07:01 AM 1061552 2900232 2692120 71.72 2104 1999460 706388 14.71 209808 2160316 44728 06:08:01 AM 1168620 2972488 2585052 68.87 2104 1964672 630380 13.13 208292 2054540 3396 06:09:01 AM 1130368 2934196 2623304 69.89 2104 1964636 669380 13.94 392756 1909208 7500 Average: 1200765 2948804 2552907 68.01 2104 1912195 663526 13.82 220508 2024349 45285 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 239.79 147.92 1272.46 59.06 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 48.43 43.49 553.67 7.51 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 49.43 48.08 612.28 9.71 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 15.04 16.81 12.02 6.74 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 22.00 20.56 21.10 9.59 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 74.94 55.37 494.32 18.52 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) 01/18/2026 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.01 0.06 10.21 13.50 0.16 38.06 06:05:01 AM 0 39.15 0.07 11.82 13.31 0.17 35.48 06:05:01 AM 1 36.87 0.05 8.59 13.69 0.15 40.65 06:06:01 AM all 36.96 0.00 5.30 3.02 0.12 54.60 06:06:01 AM 0 27.18 0.00 4.51 2.83 0.12 65.36 06:06:01 AM 1 46.76 0.00 6.09 3.22 0.12 43.81 06:07:01 AM all 35.87 0.00 3.10 0.83 0.11 60.09 06:07:01 AM 0 46.24 0.00 3.57 0.38 0.12 49.69 06:07:01 AM 1 25.49 0.00 2.64 1.27 0.10 70.50 06:08:01 AM all 34.97 0.00 2.84 0.42 0.11 61.67 06:08:01 AM 0 38.85 0.00 3.15 0.40 0.12 57.48 06:08:01 AM 1 31.08 0.00 2.52 0.43 0.10 65.87 06:09:01 AM all 35.78 0.00 3.25 0.41 0.09 60.47 06:09:01 AM 0 48.33 0.00 3.72 0.30 0.10 47.55 06:09:01 AM 1 23.21 0.00 2.79 0.52 0.08 73.40 Average: all 36.32 0.01 4.93 3.63 0.12 55.00 Average: 0 39.95 0.01 5.35 3.43 0.12 51.14 Average: 1 32.68 0.01 4.52 3.82 0.11 58.86