---> uname -a: Linux prd-centos8-builder-2c-4g-8281.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 504 1118 17 2041 2885 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:49:da:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe49:dadf/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) 11/05/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 55.48 2.72 52.77 292.04 5640.39 10:07:01 PM 62.76 0.43 62.33 51.72 7065.53 10:08:01 PM 35.29 0.12 35.17 3.47 4652.52 10:09:01 PM 21.37 0.27 21.11 41.85 904.16 10:10:01 PM 15.11 0.00 15.11 0.00 374.64 10:11:01 PM 19.56 0.37 19.19 18.12 765.80 10:12:01 PM 18.24 0.38 17.86 38.65 510.25 Average: 32.54 0.61 31.93 63.69 2844.66 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1347052 2999668 2406632 64.11 2104 1820160 624432 13.00 145212 1969664 138436 10:07:01 PM 1212184 2979092 2541500 67.71 2104 1928072 622768 12.97 146092 2076644 90860 10:08:01 PM 1088360 2923924 2665324 71.01 2104 1996252 677432 14.11 174028 2171084 55084 10:09:01 PM 1147032 2950724 2606652 69.44 2104 1964364 648272 13.50 206524 2079344 8416 10:10:01 PM 1165032 2969316 2588652 68.96 2104 1964860 629588 13.11 207044 2059488 8840 10:11:01 PM 1177104 2980528 2576580 68.64 2104 1963980 617232 12.85 391072 1864492 7496 10:12:01 PM 1153536 2970700 2600148 69.27 2104 1977112 632872 13.18 392092 1885308 29568 Average: 1184329 2967707 2569355 68.45 2104 1944971 636085 13.25 237438 2015146 48386 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 63.81 52.42 817.55 5.50 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.28 21.93 244.07 4.80 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 52.85 45.27 592.72 7.73 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.23 12.78 12.13 5.14 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.28 12.10 8.41 4.86 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.96 15.19 17.00 10.81 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.25 12.18 8.98 5.85 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 27.23 24.55 242.97 6.38 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) 11/05/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.79 0.00 4.27 1.08 1.91 53.95 10:06:01 PM 0 52.39 0.00 5.31 1.54 2.36 38.40 10:06:01 PM 1 25.17 0.00 3.22 0.62 1.46 69.53 10:07:01 PM all 34.12 0.00 3.80 2.41 1.54 58.14 10:07:01 PM 0 43.18 0.00 4.28 2.45 1.60 48.49 10:07:01 PM 1 25.07 0.00 3.31 2.38 1.48 67.76 10:08:01 PM all 36.06 0.00 3.08 1.38 1.61 57.87 10:08:01 PM 0 41.24 0.00 3.12 1.23 1.35 53.05 10:08:01 PM 1 30.90 0.00 3.04 1.53 1.88 62.66 10:09:01 PM all 38.12 0.00 2.76 0.63 1.90 56.59 10:09:01 PM 0 61.27 0.00 3.54 0.41 2.50 32.27 10:09:01 PM 1 14.89 0.00 1.98 0.85 1.30 80.99 10:10:01 PM all 37.27 0.00 2.42 0.33 1.89 58.10 10:10:01 PM 0 48.97 0.00 2.54 0.20 1.60 46.69 10:10:01 PM 1 25.67 0.00 2.30 0.46 2.17 69.40 10:11:01 PM all 35.30 0.00 3.32 0.65 2.19 58.54 10:11:01 PM 0 52.03 0.00 3.77 0.93 2.13 41.14 10:11:01 PM 1 18.67 0.00 2.87 0.38 2.24 75.83 10:12:01 PM all 40.96 0.00 3.36 0.30 1.75 53.63 10:12:01 PM 0 60.51 0.00 4.06 0.28 1.98 33.17 10:12:01 PM 1 21.47 0.00 2.67 0.32 1.53 74.02 Average: all 37.23 0.00 3.29 0.97 1.83 56.69 Average: 0 51.38 0.00 3.80 1.01 1.93 41.87 Average: 1 23.12 0.00 2.77 0.93 1.72 71.46