---> uname -a: Linux prd-centos8-builder-2c-4g-6862.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 485 1138 17 2041 2904 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:27:eb:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe27:eb73/64 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) 10/19/2025 _x86_64_ (2 CPU) 05:04:21 LINUX RESTART (2 CPU) 05:05:03 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 116.37 49.47 66.90 6469.62 39650.35 05:07:01 AM 54.18 0.32 53.87 9.73 4789.72 05:08:01 AM 62.47 0.07 62.40 0.80 6984.71 05:09:01 AM 32.86 0.48 32.37 54.38 4868.19 05:10:01 AM 22.98 0.20 22.78 38.77 918.47 05:11:01 AM 17.56 0.07 17.50 3.06 577.89 05:12:01 AM 12.90 0.00 12.90 0.00 569.86 05:13:01 AM 16.86 0.37 16.49 18.13 452.50 05:14:01 AM 17.36 0.38 16.98 38.65 497.42 Average: 39.00 5.54 33.45 715.73 6467.02 05:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1566996 3044272 2186680 58.25 2104 1656112 613320 12.77 144496 1792632 49100 05:07:01 AM 1412664 3056572 2341012 62.37 2104 1811780 566740 11.80 143268 1908168 130300 05:08:01 AM 1207700 2970416 2545976 67.83 2104 1924900 628744 13.09 145380 2084928 88548 05:09:01 AM 1230960 3032072 2522716 67.21 2104 1961816 569784 11.86 167904 2033968 20884 05:10:01 AM 1086728 2924008 2666948 71.05 2104 1998356 680900 14.18 207912 2139108 42736 05:11:01 AM 1177600 2980944 2576076 68.63 2104 1964144 613052 12.77 205876 2050088 8432 05:12:01 AM 1200996 3004300 2552680 68.00 2104 1964140 595264 12.40 206620 2025968 8432 05:13:01 AM 1113056 2917524 2640620 70.35 2104 1965316 684732 14.26 390388 1929048 8992 05:14:01 AM 1176964 2983988 2576712 68.65 2104 1967340 613888 12.78 390040 1866344 20068 Average: 1241518 2990455 2512158 66.93 2104 1912656 618492 12.88 222432 1981139 41944 05:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 146.91 92.26 943.60 54.70 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 47.18 35.10 661.65 6.03 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 23.75 19.82 243.63 4.56 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 38.95 24.84 583.86 4.77 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.69 13.41 11.43 5.27 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 8.97 11.22 6.99 4.75 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.06 11.73 9.67 3.39 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 11.31 13.43 12.61 6.22 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 10.06 11.33 8.48 5.34 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 33.79 25.66 273.27 10.39 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) 10/19/2025 _x86_64_ (2 CPU) 05:04:21 LINUX RESTART (2 CPU) 05:05:03 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 31.52 0.02 8.34 5.48 18.36 36.28 05:06:01 AM 0 29.43 0.03 9.24 6.53 18.23 36.54 05:06:01 AM 1 33.60 0.02 7.44 4.43 18.49 36.02 05:07:01 AM all 29.48 0.00 3.98 1.61 13.82 51.12 05:07:01 AM 0 40.25 0.00 4.95 1.70 13.17 39.92 05:07:01 AM 1 19.13 0.00 3.04 1.51 14.44 61.87 05:08:01 AM all 27.92 0.00 3.61 2.07 13.81 52.59 05:08:01 AM 0 28.48 0.00 3.92 2.62 13.43 51.55 05:08:01 AM 1 27.36 0.00 3.30 1.52 14.19 53.63 05:09:01 AM all 29.73 0.00 3.54 1.28 12.42 53.03 05:09:01 AM 0 35.23 0.00 4.03 1.32 12.31 47.11 05:09:01 AM 1 24.32 0.00 3.05 1.24 12.53 58.86 05:10:01 AM all 30.64 0.00 2.18 0.77 12.94 53.47 05:10:01 AM 0 33.15 0.00 2.10 0.88 12.84 51.03 05:10:01 AM 1 28.15 0.00 2.25 0.67 13.04 55.89 05:11:01 AM all 32.79 0.00 2.84 0.54 11.87 51.96 05:11:01 AM 0 33.47 0.00 2.84 0.61 11.85 51.23 05:11:01 AM 1 32.11 0.00 2.83 0.47 11.89 52.70 05:12:01 AM all 27.41 0.00 2.79 0.43 12.85 56.52 05:12:01 AM 0 25.29 0.00 2.58 0.69 12.94 58.51 05:12:01 AM 1 29.55 0.00 3.00 0.17 12.76 54.51 05:13:01 AM all 33.61 0.00 2.35 0.51 12.53 50.99 05:13:01 AM 0 26.53 0.00 2.29 0.65 12.39 58.14 05:13:01 AM 1 40.79 0.00 2.40 0.38 12.67 43.76 05:14:01 AM all 32.68 0.00 3.47 0.44 14.17 49.24 05:14:01 AM 0 25.97 0.00 3.32 0.42 14.20 56.09 05:14:01 AM 1 39.51 0.00 3.61 0.46 14.14 42.29 Average: all 30.64 0.00 3.66 1.45 13.63 50.62 Average: 0 30.83 0.00 3.90 1.70 13.47 50.10 Average: 1 30.44 0.00 3.43 1.20 13.79 51.14