---> uname -a: Linux prd-centos8-builder-2c-4g-8999.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 481 1141 17 2042 2908 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:9a:cf:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe9a:cf7d/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) 11/13/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.19 0.44 51.75 11.93 5686.36 01:07:01 AM 70.03 0.50 69.53 53.85 7876.37 01:08:01 AM 34.08 0.05 34.03 1.33 4404.72 01:09:01 AM 17.81 0.27 17.54 41.85 629.06 01:10:01 AM 16.31 0.00 16.31 0.00 418.48 01:11:01 AM 15.51 0.37 15.14 18.12 488.57 01:12:01 AM 18.24 0.38 17.86 38.65 514.11 Average: 31.97 0.29 31.69 23.71 2852.77 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1392288 3037132 2361396 62.91 2104 1812448 608780 12.68 143564 1926864 131876 01:07:01 AM 1242316 3010596 2511368 66.90 2104 1929476 619340 12.90 148176 2045812 71452 01:08:01 AM 1107088 2942780 2646596 70.51 2104 1996516 676828 14.09 174272 2153200 42864 01:09:01 AM 1178324 2982232 2575360 68.61 2104 1964632 632784 13.18 206920 2049020 8420 01:10:01 AM 1207904 3012480 2545780 67.82 2104 1965128 610824 12.72 207380 2018644 8840 01:11:01 AM 1214516 3018236 2539168 67.64 2104 1964244 603376 12.56 391476 1827968 7508 01:12:01 AM 1231764 3041068 2521920 67.19 2104 1969380 578712 12.05 391196 1808244 21580 Average: 1224886 3006361 2528798 67.37 2104 1943118 618663 12.88 237569 1975679 41791 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 64.03 50.63 811.34 5.41 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.09 25.86 265.83 5.47 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.48 36.56 588.81 6.88 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.60 12.25 11.71 4.75 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.70 11.95 7.91 4.91 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.41 15.09 17.64 6.50 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.98 11.51 8.97 5.81 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 25.95 23.34 243.23 5.68 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) 11/13/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.11 0.00 4.44 1.06 3.01 53.38 01:06:01 AM 0 33.89 0.00 4.05 1.14 3.06 57.87 01:06:01 AM 1 42.36 0.00 4.84 0.97 2.96 48.88 01:07:01 AM all 36.64 0.00 4.30 2.44 2.66 53.96 01:07:01 AM 0 33.99 0.00 3.77 2.27 2.78 57.20 01:07:01 AM 1 39.32 0.00 4.84 2.62 2.53 50.70 01:08:01 AM all 38.19 0.00 2.87 0.87 2.47 55.61 01:08:01 AM 0 56.55 0.00 3.72 0.51 2.57 36.65 01:08:01 AM 1 19.98 0.00 2.02 1.22 2.37 74.41 01:09:01 AM all 37.20 0.00 2.64 0.34 2.57 57.25 01:09:01 AM 0 53.05 0.00 3.03 0.65 2.60 40.66 01:09:01 AM 1 21.48 0.00 2.25 0.03 2.53 73.70 01:10:01 AM all 37.90 0.00 2.34 0.31 2.10 57.36 01:10:01 AM 0 35.96 0.00 1.61 0.43 2.07 59.93 01:10:01 AM 1 39.84 0.00 3.06 0.18 2.12 54.80 01:11:01 AM all 34.85 0.00 3.11 0.30 2.54 59.19 01:11:01 AM 0 42.17 0.00 2.82 0.36 2.46 52.19 01:11:01 AM 1 27.57 0.00 3.40 0.23 2.63 66.17 01:12:01 AM all 40.60 0.00 2.84 0.46 2.45 53.66 01:12:01 AM 0 58.92 0.00 3.71 0.53 2.53 34.32 01:12:01 AM 1 22.41 0.00 1.97 0.39 2.37 72.86 Average: all 37.64 0.00 3.22 0.82 2.54 55.78 Average: 0 44.93 0.00 3.24 0.84 2.58 48.40 Average: 1 30.37 0.00 3.19 0.80 2.50 63.14