---> uname -a: Linux prd-centos8-builder-2c-4g-6574.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 482 1141 17 2041 2907 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:5f:f6:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe5f:f692/64 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) 04:04:21 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 121.15 59.76 61.39 6375.75 38217.92 04:07:01 AM 52.92 0.32 52.60 9.73 4905.00 04:08:01 AM 62.99 0.07 62.92 0.80 7073.08 04:09:01 AM 32.06 0.48 31.57 54.38 4590.00 04:10:02 AM 22.81 0.20 22.61 38.79 913.48 04:11:01 AM 14.16 0.07 14.09 3.12 624.67 04:12:01 AM 14.38 0.00 14.38 0.00 566.75 04:13:01 AM 20.34 0.37 19.98 18.13 797.30 04:14:01 AM 15.49 0.38 15.11 38.65 446.65 Average: 39.64 6.86 32.78 728.09 6471.23 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1558480 3037952 2195196 58.48 2104 1658832 610692 12.72 138068 1809532 51880 04:07:01 AM 1382876 3027104 2370800 63.16 2104 1812120 589336 12.27 143292 1936852 131784 04:08:01 AM 1192900 2962036 2560776 68.22 2104 1930844 638040 13.29 147476 2096464 95428 04:09:01 AM 1209668 3011832 2544008 67.77 2104 1962872 595052 12.39 170004 2054820 21956 04:10:02 AM 1089408 2926652 2664268 70.98 2104 1998352 695096 14.47 208924 2136144 42748 04:11:01 AM 1196956 3001964 2556720 68.11 2104 1965836 602880 12.55 206844 2029204 10068 04:12:01 AM 1230624 3034400 2523052 67.22 2104 1964628 567924 11.83 207292 1994976 892 04:13:01 AM 1165668 2968672 2588008 68.95 2104 1963756 638100 13.29 391140 1876168 7468 04:14:01 AM 1233508 3042052 2520168 67.14 2104 1968888 556860 11.60 390872 1807820 21580 Average: 1251121 3001407 2502555 66.67 2104 1914014 610442 12.71 222657 1971331 42645 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 147.70 99.20 916.98 54.56 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 45.48 35.10 636.91 4.21 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.55 21.70 263.96 4.77 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 38.72 28.82 584.74 5.14 0.00 0.00 0.00 0.00 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 9.55 12.68 11.07 5.04 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 8.74 9.74 6.24 4.02 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 9.75 11.16 8.49 3.28 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 12.50 13.48 13.89 6.38 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 8.31 9.76 7.23 4.63 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 34.08 26.88 272.67 10.24 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) 04:04:21 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 30.42 0.03 7.69 6.61 19.95 35.29 04:06:01 AM 0 33.74 0.05 7.73 7.13 19.35 32.00 04:06:01 AM 1 27.20 0.02 7.66 6.11 20.53 38.48 04:07:01 AM all 28.86 0.00 3.93 1.65 15.08 50.49 04:07:01 AM 0 33.02 0.00 3.91 1.89 14.80 46.38 04:07:01 AM 1 24.76 0.00 3.95 1.41 15.35 54.53 04:08:01 AM all 29.93 0.00 3.83 2.18 15.35 48.71 04:08:01 AM 0 26.70 0.00 3.37 2.02 15.49 52.42 04:08:01 AM 1 33.20 0.00 4.30 2.34 15.21 44.95 04:09:01 AM all 29.28 0.00 3.25 1.14 13.57 52.76 04:09:01 AM 0 30.81 0.00 3.47 1.71 13.44 50.57 04:09:01 AM 1 27.76 0.00 3.03 0.58 13.71 54.92 04:10:02 AM all 29.54 0.00 2.10 1.21 13.58 53.56 04:10:02 AM 0 39.93 0.00 2.68 1.43 12.84 43.11 04:10:02 AM 1 19.54 0.00 1.55 1.01 14.29 63.61 04:11:01 AM all 28.08 0.00 2.66 0.37 14.62 54.27 04:11:01 AM 0 34.31 0.00 3.17 0.42 13.76 48.33 04:11:01 AM 1 22.07 0.00 2.18 0.31 15.44 60.00 04:12:01 AM all 27.48 0.00 2.50 0.47 15.03 54.52 04:12:01 AM 0 30.32 0.00 2.91 0.76 14.55 51.47 04:12:01 AM 1 24.71 0.00 2.10 0.19 15.51 57.50 04:13:01 AM all 31.50 0.00 2.94 0.99 13.22 51.35 04:13:01 AM 0 31.01 0.00 3.04 0.88 12.91 52.16 04:13:01 AM 1 31.99 0.00 2.85 1.09 13.53 50.54 04:14:01 AM all 33.22 0.00 2.92 0.45 14.91 48.50 04:14:01 AM 0 29.87 0.00 2.41 0.51 14.84 52.37 04:14:01 AM 1 36.61 0.00 3.44 0.39 14.97 44.59 Average: all 29.82 0.00 3.55 1.69 15.05 49.90 Average: 0 32.15 0.01 3.63 1.87 14.68 47.67 Average: 1 27.52 0.00 3.46 1.51 15.41 52.10