---> uname -a: Linux prd-centos8-builder-2c-4g-1843.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 509 1121 17 2034 2879 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:2b:75:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe2b:7557/64 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) 08/01/2025 _x86_64_ (2 CPU) 11:05:02 LINUX RESTART (2 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 70.74 7.21 63.53 930.36 5984.29 11:08:01 AM 61.38 0.07 61.31 0.80 6952.47 11:09:01 AM 33.67 0.48 33.18 54.37 4595.54 11:10:01 AM 22.56 0.27 22.29 41.85 976.62 11:11:01 AM 17.09 0.00 17.09 0.00 422.87 11:12:01 AM 16.33 0.37 15.96 18.13 643.41 11:13:01 AM 18.46 0.38 18.08 38.65 532.61 Average: 34.32 1.25 33.06 154.88 2872.58 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 1275968 2914180 2477704 66.01 2104 1806036 704836 14.68 143960 2040680 129152 11:08:01 AM 1174196 2937636 2579476 68.72 2104 1924944 662008 13.79 148152 2111636 95232 11:09:01 AM 1145200 2939532 2608472 69.49 2104 1954860 656276 13.67 172076 2115044 21948 11:10:01 AM 1177268 2972512 2576404 68.64 2104 1956116 620588 12.92 206240 2048568 8408 11:11:01 AM 1170768 2966476 2582904 68.81 2104 1956624 621584 12.94 206536 2055608 8840 11:12:01 AM 1205888 3002216 2547784 67.87 2104 1957220 589588 12.28 391028 1835320 8972 11:13:01 AM 1125328 2933716 2628344 70.02 2104 1968952 656596 13.67 394348 1911560 20756 Average: 1182088 2952324 2571584 68.51 2104 1932107 644497 13.42 237477 2016917 41901 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.34 52.98 793.01 16.70 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 27.46 25.26 263.85 5.12 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 44.24 38.03 574.00 6.66 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 12.33 13.96 12.81 5.32 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 9.05 11.86 7.50 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 17.88 16.31 18.66 6.71 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 10.11 11.23 8.32 5.53 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 27.06 24.23 239.74 7.32 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) 08/01/2025 _x86_64_ (2 CPU) 11:05:02 LINUX RESTART (2 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 37.18 0.00 4.54 3.02 4.04 51.21 11:07:01 AM 0 24.89 0.00 3.15 2.82 4.17 64.97 11:07:01 AM 1 49.59 0.00 5.94 3.22 3.91 37.33 11:08:01 AM all 37.15 0.00 4.33 2.06 3.86 52.60 11:08:01 AM 0 30.68 0.00 3.94 1.94 4.04 59.41 11:08:01 AM 1 43.68 0.00 4.73 2.18 3.68 45.72 11:09:01 AM all 35.87 0.00 3.40 0.58 2.65 57.51 11:09:01 AM 0 26.66 0.00 3.33 0.51 2.68 66.81 11:09:01 AM 1 45.11 0.00 3.47 0.64 2.61 48.17 11:10:01 AM all 36.61 0.00 2.83 0.95 3.31 56.29 11:10:01 AM 0 27.01 0.00 2.64 0.86 3.62 65.87 11:10:01 AM 1 46.34 0.00 3.02 1.04 3.00 46.59 11:11:01 AM all 38.26 0.00 2.30 0.28 2.83 56.33 11:11:01 AM 0 19.47 0.00 1.28 0.16 2.95 76.15 11:11:01 AM 1 57.32 0.00 3.33 0.40 2.70 36.25 11:12:01 AM all 33.93 0.00 2.97 0.49 2.51 60.08 11:12:01 AM 0 23.02 0.00 2.73 0.21 2.53 71.51 11:12:01 AM 1 44.92 0.00 3.22 0.78 2.50 48.59 11:13:01 AM all 40.16 0.00 2.94 0.25 2.99 53.65 11:13:01 AM 0 33.85 0.00 2.79 0.11 2.94 60.30 11:13:01 AM 1 46.49 0.00 3.09 0.38 3.04 47.00 Average: all 37.03 0.00 3.33 1.09 3.17 55.37 Average: 0 26.51 0.00 2.84 0.95 3.28 66.42 Average: 1 47.63 0.00 3.83 1.24 3.07 44.23