---> uname -a: Linux prd-centos8-builder-2c-4g-7096.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 508 1114 17 2043 2881 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:c7:0b:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fec7:bdd/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) 10/22/2025 _x86_64_ (2 CPU) 11:04:15 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 102.68 31.74 70.94 4088.33 37951.96 11:07:01 AM 52.87 0.13 52.73 5.60 4677.46 11:08:01 AM 65.09 0.50 64.60 53.85 8902.45 11:09:01 AM 29.59 0.05 29.54 1.33 2835.79 11:10:01 AM 14.26 0.27 13.99 41.84 422.75 11:11:01 AM 17.07 0.00 17.07 0.00 410.51 11:12:01 AM 16.01 0.00 16.01 0.00 637.09 11:13:01 AM 15.51 1.53 13.98 57.44 418.57 11:14:01 AM 17.00 0.20 16.80 23.33 506.60 Average: 36.68 3.83 32.85 474.80 6308.34 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1521792 3005432 2231880 59.46 2104 1662540 648744 13.51 141240 1839300 38292 11:07:01 AM 1346284 3027716 2407388 64.13 2104 1848932 587764 12.24 144016 1971772 158216 11:08:01 AM 1219076 2984644 2534596 67.52 2104 1926768 608240 12.67 147456 2066692 23056 11:09:01 AM 1085960 2921528 2667712 71.07 2104 1996276 670420 13.96 173332 2173344 41672 11:10:01 AM 1192000 2994596 2561672 68.24 2104 1963224 596148 12.41 206040 2034488 7368 11:11:01 AM 1062420 2900392 2691252 71.70 2104 1998716 689504 14.36 209324 2160580 42848 11:12:01 AM 1082828 2919620 2670844 71.15 2104 1997540 670476 13.96 209756 2140292 41676 11:13:01 AM 1134600 2939268 2619072 69.77 2104 1965216 638544 13.30 391900 1904776 7492 11:14:01 AM 1174464 2983904 2579208 68.71 2104 1969680 595636 12.40 395264 1861188 21856 Average: 1202158 2964122 2551514 67.97 2104 1925432 633942 13.20 224259 2016937 42497 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 153.26 99.58 1050.48 54.64 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 48.57 36.74 614.53 4.20 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 80.47 49.43 199.18 58.55 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 34.77 26.42 582.42 5.99 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 9.43 11.54 10.99 4.14 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 7.84 11.79 6.52 5.24 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 12.15 14.15 10.15 25.75 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 22.92 19.12 25.89 14.50 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 7.20 8.78 5.56 3.94 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 41.85 30.84 278.43 19.66 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) 10/22/2025 _x86_64_ (2 CPU) 11:04:15 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 30.36 0.02 7.18 4.46 16.72 41.26 11:06:01 AM 0 29.18 0.00 7.90 4.45 17.37 41.09 11:06:01 AM 1 31.56 0.03 6.44 4.48 16.06 41.43 11:07:01 AM all 30.85 0.00 4.12 1.71 12.79 50.53 11:07:01 AM 0 35.39 0.00 4.66 1.64 12.82 45.49 11:07:01 AM 1 26.35 0.00 3.59 1.77 12.76 55.53 11:08:01 AM all 32.54 0.00 4.41 1.90 13.26 47.89 11:08:01 AM 0 30.36 0.00 4.30 2.07 13.72 49.55 11:08:01 AM 1 34.76 0.00 4.52 1.73 12.80 46.20 11:09:01 AM all 31.48 0.00 2.45 1.10 12.16 52.82 11:09:01 AM 0 29.70 0.00 2.29 1.17 12.34 54.51 11:09:01 AM 1 33.27 0.00 2.62 1.03 11.97 51.11 11:10:01 AM all 30.72 0.00 2.74 0.69 13.36 52.49 11:10:01 AM 0 36.46 0.00 3.24 0.53 13.33 46.43 11:10:01 AM 1 25.06 0.00 2.24 0.85 13.39 58.46 11:11:01 AM all 31.54 0.00 1.99 0.70 14.13 51.64 11:11:01 AM 0 30.32 0.00 1.98 0.66 14.37 52.68 11:11:01 AM 1 32.77 0.00 2.00 0.74 13.89 50.60 11:12:01 AM all 27.22 0.00 2.78 0.52 14.10 55.37 11:12:01 AM 0 29.17 0.00 2.87 0.53 13.65 53.78 11:12:01 AM 1 25.30 0.00 2.70 0.51 14.55 56.94 11:13:01 AM all 33.18 0.00 2.92 0.70 11.91 51.30 11:13:01 AM 0 30.19 0.00 2.92 0.57 11.82 54.50 11:13:01 AM 1 36.17 0.00 2.91 0.84 11.99 48.09 11:14:01 AM all 33.53 0.00 3.04 0.70 13.61 49.12 11:14:01 AM 0 33.33 0.00 3.10 1.02 13.60 48.96 11:14:01 AM 1 33.72 0.00 2.98 0.39 13.63 49.27 Average: all 31.26 0.00 3.52 1.39 13.57 50.27 Average: 0 31.56 0.00 3.70 1.41 13.68 49.65 Average: 1 30.97 0.00 3.33 1.37 13.45 50.88