---> uname -a: Linux prd-centos8-builder-2c-4g-6112.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 481 1140 17 2043 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:a0:47:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fea0:4795/64 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) 10/10/2025 _x86_64_ (2 CPU) 18:04:07 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 72.96 10.46 62.50 1391.97 4060.85 06:07:01 PM 79.62 0.00 79.62 0.00 8305.85 06:08:01 PM 41.37 0.50 40.87 53.85 5933.56 06:09:01 PM 23.86 0.25 23.61 40.12 974.59 06:10:01 PM 16.38 0.07 16.31 3.07 433.69 06:11:01 PM 14.81 0.00 14.81 0.00 611.76 06:12:01 PM 18.71 0.55 18.16 33.46 521.98 06:13:01 PM 18.00 0.20 17.80 23.33 512.66 Average: 35.71 1.50 34.21 193.25 2669.40 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1417632 2978888 2336044 62.23 2104 1737964 676392 14.08 145388 1932116 80424 06:07:01 PM 1278216 3037388 2475460 65.95 2104 1921144 571768 11.91 145280 2014912 115368 06:08:01 PM 1205512 3009104 2548164 67.88 2104 1964000 598768 12.47 154780 2068932 22368 06:09:01 PM 1117280 2954496 2636396 70.24 2104 1997848 650544 13.55 209696 2105632 41572 06:10:01 PM 1173576 2977544 2580100 68.74 2104 1964796 627920 13.08 207028 2051720 8432 06:11:01 PM 1180544 2984552 2573132 68.55 2104 1964804 619904 12.91 208168 2043716 8432 06:12:01 PM 1193172 2997332 2560504 68.21 2104 1964884 609124 12.68 392140 1848256 7492 06:13:01 PM 1184824 2994028 2568852 68.44 2104 1969464 611340 12.73 399332 1848220 21484 Average: 1218844 2991666 2534832 67.53 2104 1935613 620720 12.93 232726 1989188 38196 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 129.57 89.94 1041.89 46.26 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 23.69 20.38 289.69 3.17 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 47.33 33.84 589.42 6.45 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 11.60 13.78 13.10 5.43 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 10.78 12.53 11.83 5.20 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 11.73 12.86 10.19 3.89 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 14.58 13.95 15.24 7.22 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 8.17 9.47 6.02 4.33 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 32.18 25.84 247.19 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) 10/10/2025 _x86_64_ (2 CPU) 18:04:07 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.45 0.00 4.63 3.50 8.95 48.46 06:06:01 PM 0 34.35 0.00 4.49 4.58 8.93 47.64 06:06:01 PM 1 34.55 0.00 4.78 2.41 8.98 49.28 06:07:01 PM all 33.74 0.00 4.43 3.57 8.07 50.19 06:07:01 PM 0 35.69 0.00 4.42 3.62 7.79 48.48 06:07:01 PM 1 31.80 0.00 4.44 3.52 8.35 51.89 06:08:01 PM all 33.43 0.00 3.33 1.88 8.11 53.26 06:08:01 PM 0 30.53 0.00 3.53 1.81 8.03 56.10 06:08:01 PM 1 36.33 0.00 3.12 1.94 8.19 50.41 06:09:01 PM all 31.94 0.00 2.53 0.86 6.87 57.81 06:09:01 PM 0 39.25 0.00 3.02 0.63 6.57 50.53 06:09:01 PM 1 24.75 0.00 2.04 1.08 7.17 64.96 06:10:01 PM all 35.76 0.00 2.50 0.30 7.39 54.04 06:10:01 PM 0 54.76 0.00 3.45 0.46 6.72 34.62 06:10:01 PM 1 17.46 0.00 1.60 0.16 8.05 72.74 06:11:01 PM all 29.71 0.00 2.45 0.46 7.44 59.94 06:11:01 PM 0 27.14 0.00 2.27 0.55 7.98 62.06 06:11:01 PM 1 32.31 0.00 2.62 0.37 6.90 57.80 06:12:01 PM all 35.17 0.00 2.73 0.93 8.35 52.82 06:12:01 PM 0 50.26 0.00 3.33 0.93 7.94 37.54 06:12:01 PM 1 20.49 0.00 2.14 0.92 8.75 67.69 06:13:01 PM all 37.35 0.00 2.93 0.59 7.87 51.26 06:13:01 PM 0 33.01 0.00 2.93 0.94 7.65 55.47 06:13:01 PM 1 41.71 0.00 2.93 0.24 8.09 47.04 Average: all 33.94 0.00 3.19 1.51 7.88 53.48 Average: 0 38.06 0.00 3.43 1.69 7.70 49.12 Average: 1 29.86 0.00 2.95 1.33 8.06 57.80