---> uname -a: Linux prd-centos8-builder-2c-4g-9176.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 486 1137 17 2042 2903 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:01:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe5f:194/64 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) 11/15/2025 _x86_64_ (2 CPU) 03:04:13 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 63.54 11.03 52.52 1936.24 3513.32 03:07:01 AM 77.06 0.00 77.06 0.00 8696.22 03:08:01 AM 44.89 0.50 44.39 53.85 5960.16 03:09:01 AM 20.64 0.25 20.39 40.12 966.71 03:10:01 AM 17.61 0.07 17.54 3.09 442.02 03:11:01 AM 15.05 0.00 15.05 0.00 610.89 03:12:01 AM 18.49 0.37 18.13 18.13 489.80 03:13:01 AM 18.19 0.38 17.81 38.65 518.69 Average: 34.37 1.55 32.82 257.80 2648.08 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1481552 3010160 2272124 60.53 2104 1705528 642440 13.38 144080 1871652 64464 03:07:01 AM 1202900 2948096 2550776 67.95 2104 1909304 654168 13.62 151932 2090356 104352 03:08:01 AM 1058112 2894812 2695564 71.81 2104 1998284 697052 14.52 151184 2225100 44168 03:09:01 AM 1195136 2999208 2558540 68.16 2104 1964616 594908 12.39 173192 2064968 8432 03:10:01 AM 1211800 3016196 2541876 67.72 2104 1965200 576072 12.00 206668 2016384 8840 03:11:01 AM 1183104 2987516 2570572 68.48 2104 1965204 603984 12.58 207472 2041176 4 03:12:01 AM 1104332 2916420 2649344 70.58 2104 1972772 676456 14.09 392532 1936476 15948 03:13:01 AM 1147876 2955668 2605800 69.42 2104 1968028 637184 13.27 391168 1895220 20224 Average: 1198102 2966010 2555574 68.08 2104 1931117 635283 13.23 227278 2017666 33304 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 178.88 109.23 1253.70 55.76 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 38.27 28.46 559.04 4.20 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 38.97 28.59 585.73 6.04 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.05 13.01 12.06 7.29 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.44 11.39 6.49 5.23 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.28 13.01 10.80 3.93 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 15.49 13.45 14.63 7.12 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 11.21 11.89 8.95 5.75 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 39.04 28.46 304.47 11.82 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) 11/15/2025 _x86_64_ (2 CPU) 03:04:13 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 40.13 0.00 5.42 3.29 7.16 44.00 03:06:01 AM 0 44.44 0.00 6.10 3.68 6.78 38.99 03:06:01 AM 1 35.87 0.00 4.74 2.90 7.54 48.95 03:07:01 AM all 34.89 0.00 4.39 2.74 5.33 52.65 03:07:01 AM 0 41.11 0.00 4.86 2.65 4.83 46.56 03:07:01 AM 1 28.78 0.00 3.92 2.83 5.82 58.64 03:08:01 AM all 34.72 0.00 3.41 1.67 6.15 54.05 03:08:01 AM 0 40.90 0.00 3.64 1.82 5.74 47.89 03:08:01 AM 1 28.60 0.00 3.19 1.51 6.57 60.14 03:09:01 AM all 33.34 0.00 3.27 0.69 4.71 58.00 03:09:01 AM 0 37.67 0.00 3.09 0.54 4.35 54.36 03:09:01 AM 1 29.07 0.00 3.44 0.83 5.07 61.59 03:10:01 AM all 35.88 0.00 2.05 0.39 4.19 57.49 03:10:01 AM 0 58.66 0.00 2.73 0.63 4.04 33.95 03:10:01 AM 1 13.58 0.00 1.38 0.15 4.34 80.54 03:11:01 AM all 30.48 0.00 2.46 0.28 4.07 62.71 03:11:01 AM 0 31.16 0.00 2.19 0.31 3.93 62.42 03:11:01 AM 1 29.80 0.00 2.72 0.26 4.22 63.00 03:12:01 AM all 37.43 0.00 2.73 0.74 4.49 54.61 03:12:01 AM 0 52.33 0.00 3.43 0.95 5.04 38.25 03:12:01 AM 1 22.54 0.00 2.02 0.54 3.95 70.94 03:13:01 AM all 37.41 0.00 3.39 0.51 5.07 53.61 03:13:01 AM 0 47.86 0.00 3.94 0.62 4.69 42.89 03:13:01 AM 1 27.12 0.00 2.86 0.40 5.44 64.17 Average: all 35.52 0.00 3.39 1.29 5.15 54.65 Average: 0 44.22 0.00 3.74 1.40 4.92 45.71 Average: 1 26.92 0.00 3.04 1.18 5.37 63.50