---> uname -a: Linux prd-centos8-builder-2c-4g-3618.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 493 1133 17 2038 2896 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:a6:a5:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fea6:a538/64 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) 01/19/2026 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.29 0.32 60.97 9.73 6230.76 09:07:01 AM 70.76 0.45 70.31 52.78 9135.04 09:08:01 AM 28.40 0.08 28.31 1.87 2793.07 09:09:01 AM 19.48 0.27 19.21 41.85 498.17 09:10:01 AM 12.24 0.00 12.24 0.00 340.06 09:11:01 AM 22.27 0.72 21.55 31.05 804.08 09:12:01 AM 18.64 0.38 18.26 38.65 523.91 Average: 33.30 0.32 32.98 25.13 2903.35 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1353228 3017068 2400448 63.95 2104 1832360 616120 12.83 146268 1965376 147580 09:07:01 AM 1212052 2973056 2541624 67.71 2104 1922584 627640 13.07 147984 2076020 23264 09:08:01 AM 1188896 2988248 2564780 68.33 2104 1960332 616700 12.84 171796 2073528 9752 09:09:01 AM 1057088 2892516 2696588 71.84 2104 1996488 708604 14.76 210968 2166060 43808 09:10:01 AM 1189328 2989940 2564348 68.32 2104 1961588 612124 12.75 208588 2036228 8840 09:11:01 AM 1150624 2950844 2603052 69.35 2104 1961092 652180 13.58 392580 1891104 7500 09:12:01 AM 1167368 2971812 2586308 68.90 2104 1964816 632044 13.16 392488 1874024 20296 Average: 1188369 2969069 2565307 68.34 2104 1942751 637916 13.28 238667 2011763 37291 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 69.54 57.01 884.58 6.21 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 18.91 18.16 150.93 5.13 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 46.24 38.54 610.17 6.60 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.95 14.91 13.40 6.18 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.80 10.58 8.20 3.60 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.54 16.16 16.29 11.80 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.93 11.41 8.78 5.59 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 26.55 23.82 241.72 6.45 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) 01/19/2026 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.46 0.00 4.24 1.94 2.69 52.67 09:06:01 AM 0 31.72 0.00 3.72 2.61 2.71 59.23 09:06:01 AM 1 45.23 0.00 4.77 1.25 2.66 46.09 09:07:01 AM all 38.21 0.00 4.29 2.63 3.10 51.76 09:07:01 AM 0 35.03 0.00 3.81 2.31 3.44 55.40 09:07:01 AM 1 41.42 0.00 4.77 2.96 2.76 48.09 09:08:01 AM all 38.62 0.00 2.55 0.73 2.59 55.51 09:08:01 AM 0 18.30 0.00 1.79 0.62 2.53 76.76 09:08:01 AM 1 59.17 0.00 3.32 0.85 2.66 34.01 09:09:01 AM all 38.33 0.00 2.40 0.54 2.33 56.40 09:09:01 AM 0 41.76 0.00 2.93 0.43 2.15 52.73 09:09:01 AM 1 34.91 0.00 1.87 0.64 2.51 60.07 09:10:01 AM all 32.01 0.00 2.32 0.34 2.11 63.22 09:10:01 AM 0 37.09 0.00 2.26 0.63 2.21 57.81 09:10:01 AM 1 26.93 0.00 2.38 0.05 2.02 68.63 09:11:01 AM all 37.07 0.00 2.93 0.95 2.26 56.79 09:11:01 AM 0 35.56 0.00 2.77 1.10 2.44 58.13 09:11:01 AM 1 38.59 0.00 3.09 0.79 2.08 55.44 09:12:01 AM all 40.68 0.00 3.34 0.35 2.93 52.71 09:12:01 AM 0 35.39 0.00 3.29 0.41 3.14 57.77 09:12:01 AM 1 46.01 0.00 3.40 0.28 2.71 47.61 Average: all 37.63 0.00 3.15 1.07 2.57 55.58 Average: 0 33.54 0.00 2.94 1.16 2.66 59.70 Average: 1 41.74 0.00 3.37 0.98 2.48 51.43