---> uname -a: Linux prd-centos8-builder-2c-4g-6627.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 487 1137 17 2041 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:a6:a2:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fea6:a2fb/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) 18:04:17 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 96.34 22.72 73.61 3866.73 38153.29 06:07:01 PM 64.06 0.08 63.98 1.60 5946.58 06:08:01 PM 56.53 0.50 56.03 53.85 8333.92 06:09:01 PM 23.41 0.05 23.36 1.33 1519.01 06:10:01 PM 18.62 0.27 18.36 41.85 465.40 06:11:01 PM 14.73 0.00 14.73 0.00 604.25 06:12:01 PM 17.03 0.37 16.66 18.13 650.28 06:13:01 PM 19.77 0.38 19.39 38.64 656.18 Average: 38.81 3.05 35.76 502.80 7041.23 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1504344 3002340 2249332 59.92 2104 1676540 651732 13.57 142800 1853084 44852 06:07:01 PM 1293608 2991560 2460068 65.54 2104 1865316 633512 13.19 145560 2021368 124920 06:08:01 PM 1112280 2947168 2641396 70.37 2104 1996500 654616 13.63 151388 2171360 58648 06:09:01 PM 1183252 2985656 2570424 68.48 2104 1963332 612664 12.76 171956 2078620 8848 06:10:01 PM 1076440 2913860 2677236 71.32 2104 1998408 691892 14.41 209396 2147480 42736 06:11:01 PM 1213296 3016976 2540380 67.68 2104 1964592 581052 12.10 207372 2012832 8840 06:12:01 PM 1195092 2998044 2558584 68.16 2104 1963704 598512 12.46 391588 1847200 7508 06:13:01 PM 1147612 2956100 2606064 69.43 2104 1969136 644484 13.42 393992 1891188 13064 Average: 1215740 2976463 2537936 67.61 2104 1924691 633558 13.19 226756 2002892 38677 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 158.87 99.47 1110.88 54.50 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 53.95 40.60 691.60 5.31 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.39 25.61 594.18 5.57 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 8.75 10.78 10.05 3.99 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.46 13.39 8.70 5.79 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 9.88 11.16 8.37 3.72 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.48 13.95 15.23 5.98 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 9.14 10.48 7.87 5.20 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 38.11 28.18 305.85 11.26 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) 18:04:17 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.07 0.01 6.86 6.01 9.67 44.38 06:06:01 PM 0 29.78 0.00 6.80 6.45 9.62 47.35 06:06:01 PM 1 36.38 0.02 6.92 5.58 9.72 41.39 06:07:01 PM all 34.59 0.00 3.98 2.24 5.57 53.63 06:07:01 PM 0 34.41 0.00 3.96 1.88 5.45 54.30 06:07:01 PM 1 34.78 0.00 4.00 2.60 5.68 52.95 06:08:01 PM all 34.04 0.00 4.29 2.13 7.12 52.41 06:08:01 PM 0 29.66 0.00 4.17 2.65 6.75 56.78 06:08:01 PM 1 38.43 0.00 4.41 1.62 7.50 48.05 06:09:01 PM all 34.54 0.00 2.51 0.73 5.33 56.89 06:09:01 PM 0 28.80 0.00 2.23 0.77 5.00 63.20 06:09:01 PM 1 40.28 0.00 2.79 0.69 5.65 50.59 06:10:01 PM all 35.50 0.00 2.58 0.51 6.21 55.19 06:10:01 PM 0 27.34 0.00 2.09 0.21 5.90 64.45 06:10:01 PM 1 43.71 0.00 3.08 0.81 6.53 45.88 06:11:01 PM all 33.08 0.00 2.73 0.31 6.31 57.56 06:11:01 PM 0 28.82 0.00 2.32 0.16 6.44 62.26 06:11:01 PM 1 37.39 0.00 3.15 0.46 6.17 52.82 06:12:01 PM all 32.84 0.00 3.21 0.54 7.28 56.13 06:12:01 PM 0 27.59 0.00 3.15 0.68 7.39 61.19 06:12:01 PM 1 38.14 0.00 3.27 0.39 7.17 51.03 06:13:01 PM all 37.38 0.00 2.82 0.63 7.75 51.43 06:13:01 PM 0 25.86 0.00 2.42 0.59 7.08 64.05 06:13:01 PM 1 48.95 0.00 3.22 0.67 8.42 38.75 Average: all 34.38 0.00 3.63 1.64 6.91 53.44 Average: 0 29.02 0.00 3.40 1.68 6.71 59.19 Average: 1 39.76 0.00 3.86 1.60 7.11 47.67