---> uname -a: Linux prd-centos8-builder-2c-4g-3225.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 476 1152 17 2036 2913 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:8a:20:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe8a:2000/64 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) 09/08/2025 _x86_64_ (2 CPU) 22:04:05 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 74.73 7.03 67.70 978.31 5066.60 10:07:01 PM 64.42 0.02 64.40 0.13 6696.27 10:08:01 PM 45.15 0.53 44.62 55.05 5871.94 10:09:01 PM 23.01 0.20 22.81 38.79 967.76 10:10:01 PM 16.23 0.07 16.16 3.07 430.82 10:11:01 PM 15.24 0.00 15.24 0.00 609.03 10:12:01 PM 17.93 0.55 17.38 33.46 502.93 10:13:01 PM 17.36 0.20 17.16 23.33 489.80 Average: 34.26 1.07 33.18 141.52 2579.36 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1405232 2972104 2348444 62.56 2104 1743252 674812 14.05 147112 1940864 57932 10:07:01 PM 1295644 3049648 2458032 65.48 2104 1916060 557500 11.61 144588 1998724 114296 10:08:01 PM 1200860 2998716 2552816 68.01 2104 1958440 609444 12.69 157696 2072740 22380 10:09:01 PM 1124104 2955532 2629572 70.05 2104 1992244 655196 13.64 208584 2101112 41572 10:10:01 PM 1188588 2986896 2565088 68.34 2104 1959196 626536 13.05 206792 2038988 8432 10:11:01 PM 1187228 2985536 2566448 68.37 2104 1959204 617048 12.85 207348 2039468 8420 10:12:01 PM 1210472 3008928 2543204 67.75 2104 1959284 595700 12.40 391304 1832600 7480 10:13:01 PM 1226748 3030304 2526928 67.32 2104 1963864 574660 11.97 391696 1814936 21480 Average: 1229860 2998458 2523816 67.24 2104 1931443 613862 12.78 231890 1979929 35249 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 114.98 82.41 1009.20 26.93 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.17 19.04 259.48 3.61 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 36.35 28.07 584.44 5.52 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.55 13.91 13.03 5.53 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.21 11.26 7.13 4.90 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 11.96 12.72 10.22 3.91 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.80 14.28 15.08 7.12 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 7.76 9.53 6.04 4.40 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 28.72 23.90 238.08 7.74 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) 09/08/2025 _x86_64_ (2 CPU) 22:04:05 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.77 0.00 4.29 3.22 8.31 50.41 10:06:01 PM 0 40.86 0.00 5.58 3.77 8.45 41.34 10:06:01 PM 1 26.77 0.00 3.02 2.68 8.17 59.36 10:07:01 PM all 34.91 0.00 4.64 2.15 7.22 51.08 10:07:01 PM 0 43.55 0.00 5.33 2.06 7.28 41.78 10:07:01 PM 1 26.38 0.00 3.96 2.23 7.16 60.27 10:08:01 PM all 34.57 0.00 3.47 1.44 6.23 54.29 10:08:01 PM 0 45.54 0.00 3.75 1.09 6.62 43.00 10:08:01 PM 1 23.66 0.00 3.19 1.78 5.85 65.52 10:09:01 PM all 33.16 0.00 2.56 0.77 5.49 58.01 10:09:01 PM 0 50.56 0.00 3.49 0.84 5.91 39.20 10:09:01 PM 1 16.05 0.00 1.65 0.70 5.07 76.53 10:10:01 PM all 36.43 0.00 2.73 0.35 6.42 54.08 10:10:01 PM 0 29.10 0.00 2.75 0.44 6.18 61.53 10:10:01 PM 1 43.80 0.00 2.70 0.26 6.66 46.57 10:11:01 PM all 31.34 0.00 2.59 0.40 5.80 59.88 10:11:01 PM 0 32.13 0.00 2.54 0.55 5.52 59.26 10:11:01 PM 1 30.57 0.00 2.63 0.24 6.07 60.48 10:12:01 PM all 35.90 0.00 2.90 0.85 7.56 52.80 10:12:01 PM 0 43.12 0.00 2.85 1.11 7.55 45.36 10:12:01 PM 1 28.74 0.00 2.95 0.59 7.57 60.15 10:13:01 PM all 37.91 0.00 3.02 0.55 7.17 51.35 10:13:01 PM 0 53.59 0.00 3.66 0.73 7.69 34.33 10:13:01 PM 1 22.37 0.00 2.39 0.37 6.64 68.22 Average: all 34.75 0.00 3.28 1.22 6.78 53.98 Average: 0 42.29 0.00 3.74 1.32 6.90 45.74 Average: 1 27.28 0.00 2.81 1.11 6.65 62.14