---> uname -a: Linux prd-centos8-builder-2c-4g-6606.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 491 1133 17 2041 2899 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:52:91:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe52:9168/64 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) 10/16/2025 _x86_64_ (2 CPU) 12:04:19 LINUX RESTART (2 CPU) 12:05:03 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 104.17 30.51 73.66 4170.92 39268.94 12:07:01 PM 69.21 0.08 69.12 1.60 6128.76 12:08:01 PM 58.45 0.50 57.95 53.85 8645.30 12:09:01 PM 22.08 0.05 22.03 1.33 1483.82 12:10:01 PM 20.52 0.27 20.26 41.81 818.94 12:11:01 PM 13.19 0.00 13.19 0.00 355.17 12:12:01 PM 15.61 0.00 15.61 0.00 640.29 12:13:01 PM 14.95 0.55 14.40 33.46 424.94 Average: 39.50 3.89 35.62 522.78 7087.28 12:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1513848 3010668 2239828 59.67 2104 1675364 662720 13.80 142452 1846228 48968 12:07:01 PM 1290136 2987976 2463540 65.63 2104 1865204 653536 13.61 145368 2025520 133968 12:08:01 PM 1099984 2935012 2653692 70.70 2104 1996520 681904 14.20 151296 2182784 58652 12:09:01 PM 1202068 3004516 2551608 67.98 2104 1963352 616432 12.84 171980 2059272 8840 12:10:01 PM 1106580 2942924 2647096 70.52 2104 1997252 680064 14.16 209612 2116824 36436 12:11:01 PM 1183056 2986936 2570620 68.48 2104 1964612 626556 13.05 207224 2042732 8844 12:12:01 PM 1082308 2886104 2671368 71.17 2104 1964612 734216 15.29 207496 2142268 8840 12:13:01 PM 1110980 2916108 2642696 70.40 2104 1966084 701428 14.61 391744 1930336 9244 Average: 1198620 2958780 2555056 68.07 2104 1924125 669607 13.94 203396 2043246 39224 12:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 158.25 107.31 1143.67 56.84 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 54.46 41.91 691.57 5.44 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.72 27.74 594.38 5.77 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 6.45 8.43 5.18 3.52 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.43 13.65 12.39 5.41 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.75 9.61 6.26 3.90 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.25 11.50 8.93 3.76 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 13.16 13.05 14.54 6.58 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 37.06 28.82 306.12 11.21 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) 10/16/2025 _x86_64_ (2 CPU) 12:04:19 LINUX RESTART (2 CPU) 12:05:03 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 32.57 0.03 7.73 5.27 9.19 45.20 12:06:01 PM 0 31.26 0.02 8.91 5.93 8.71 45.17 12:06:01 PM 1 33.87 0.03 6.56 4.63 9.67 45.23 12:07:01 PM all 34.95 0.00 4.02 2.50 4.93 53.60 12:07:01 PM 0 30.58 0.00 3.91 2.52 4.42 58.57 12:07:01 PM 1 39.32 0.00 4.13 2.49 5.43 48.63 12:08:01 PM all 34.05 0.00 4.11 2.38 5.97 53.50 12:08:01 PM 0 34.15 0.00 4.44 2.46 5.73 53.21 12:08:01 PM 1 33.95 0.00 3.77 2.30 6.20 53.78 12:09:01 PM all 32.62 0.00 2.36 0.54 4.43 60.05 12:09:01 PM 0 29.34 0.00 2.13 0.83 4.17 63.53 12:09:01 PM 1 35.91 0.00 2.58 0.25 4.68 56.58 12:10:01 PM all 32.74 0.00 2.87 0.57 7.55 56.27 12:10:01 PM 0 38.43 0.00 3.08 0.68 7.85 49.96 12:10:01 PM 1 27.07 0.00 2.66 0.45 7.25 62.56 12:11:01 PM all 32.62 0.00 2.33 0.47 11.76 52.83 12:11:01 PM 0 42.30 0.00 2.96 0.64 11.67 42.43 12:11:01 PM 1 23.20 0.00 1.71 0.30 11.84 62.95 12:12:01 PM all 29.11 0.00 2.65 0.70 12.89 54.64 12:12:01 PM 0 31.39 0.00 2.86 0.98 12.71 52.06 12:12:01 PM 1 26.86 0.00 2.45 0.42 13.08 57.19 12:13:01 PM all 35.12 0.00 2.97 0.46 8.10 53.36 12:13:01 PM 0 35.43 0.00 2.97 0.69 7.91 53.00 12:13:01 PM 1 34.80 0.00 2.96 0.23 8.28 53.72 Average: all 32.95 0.00 3.61 1.59 8.15 53.70 Average: 0 34.15 0.00 3.88 1.82 7.93 52.21 Average: 1 31.77 0.00 3.33 1.36 8.36 55.18