---> uname -a: Linux prd-centos8-builder-2c-4g-6185.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 501 1121 17 2043 2887 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:6a:7c:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe6a:7cf8/64 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) 10/11/2025 _x86_64_ (2 CPU) 11:04:07 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 67.57 9.96 57.60 1418.49 3532.68 11:07:01 AM 78.51 0.00 78.51 0.00 8668.54 11:08:01 AM 43.52 0.50 43.02 53.85 5935.34 11:09:01 AM 21.05 0.25 20.80 40.13 936.56 11:10:01 AM 18.01 1.05 16.96 27.05 452.82 11:11:01 AM 15.94 0.00 15.94 0.00 616.03 11:12:01 AM 18.16 0.55 17.61 33.46 494.74 11:13:01 AM 17.59 0.20 17.39 23.33 489.52 Average: 35.04 1.56 33.48 199.56 2640.79 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1455752 2986764 2297924 61.22 2104 1707920 658140 13.70 144240 1896784 66056 11:07:01 AM 1193344 2955480 2560332 68.21 2104 1924852 653048 13.60 153816 2092580 120036 11:08:01 AM 1036688 2886652 2716988 72.38 2104 2010152 706512 14.71 153556 2239516 59240 11:09:01 AM 1151952 2955364 2601724 69.31 2104 1963984 639084 13.31 172552 2108160 8432 11:10:01 AM 1178636 2982652 2575040 68.60 2104 1964800 607104 12.64 207076 2045444 8436 11:11:01 AM 1176280 2980316 2577396 68.66 2104 1964804 601976 12.54 208048 2047516 8432 11:12:01 AM 1188912 2993164 2564764 68.33 2104 1964884 588960 12.26 392140 1851152 7520 11:13:01 AM 1088928 2898216 2664748 70.99 2104 1969468 685620 14.28 391748 1949176 21492 Average: 1183812 2954826 2569864 68.46 2104 1933858 642556 13.38 227897 2028791 37456 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 133.92 95.47 1007.79 47.80 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 34.29 25.16 536.67 3.65 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 102.13 62.85 628.69 69.46 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.71 13.15 12.29 4.83 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 18.07 18.14 18.74 24.87 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.03 12.76 10.36 4.03 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 14.58 15.14 16.02 7.78 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 8.06 10.06 6.32 4.65 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 41.73 31.59 279.63 20.88 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) 10/11/2025 _x86_64_ (2 CPU) 11:04:07 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.85 0.00 4.39 3.44 10.85 47.47 11:06:01 AM 0 24.54 0.00 4.10 3.03 10.42 57.92 11:06:01 AM 1 43.21 0.00 4.68 3.85 11.29 36.97 11:07:01 AM all 33.18 0.00 4.36 3.23 8.86 50.38 11:07:01 AM 0 36.13 0.00 4.68 3.72 8.53 46.94 11:07:01 AM 1 30.27 0.00 4.03 2.74 9.19 53.77 11:08:01 AM all 36.11 0.00 3.58 1.66 8.59 50.06 11:08:01 AM 0 41.14 0.00 4.06 2.00 7.62 45.18 11:08:01 AM 1 31.23 0.00 3.11 1.33 9.53 54.80 11:09:01 AM all 32.20 0.00 2.57 0.63 6.96 57.64 11:09:01 AM 0 32.90 0.00 2.40 0.71 6.87 57.12 11:09:01 AM 1 31.50 0.00 2.75 0.55 7.05 58.16 11:10:01 AM all 35.59 0.00 2.81 0.79 8.32 52.48 11:10:01 AM 0 30.48 0.00 2.69 1.01 8.60 57.23 11:10:01 AM 1 40.76 0.00 2.94 0.58 8.04 47.68 11:11:01 AM all 30.77 0.00 2.51 0.45 6.22 60.04 11:11:01 AM 0 31.61 0.00 2.41 0.45 5.86 59.67 11:11:01 AM 1 29.95 0.00 2.61 0.45 6.58 60.41 11:12:01 AM all 35.74 0.00 2.71 0.50 7.20 53.85 11:12:01 AM 0 35.51 0.00 2.70 0.42 7.17 54.21 11:12:01 AM 1 35.97 0.00 2.72 0.58 7.24 53.50 11:13:01 AM all 37.08 0.00 2.78 0.58 7.29 52.26 11:13:01 AM 0 41.77 0.00 2.95 0.50 6.88 47.91 11:13:01 AM 1 32.47 0.00 2.60 0.67 7.70 56.56 Average: all 34.32 0.00 3.22 1.42 8.05 53.00 Average: 0 34.22 0.00 3.25 1.49 7.76 53.29 Average: 1 34.42 0.00 3.18 1.35 8.34 52.71