---> uname -a: Linux prd-centos8-builder-2c-4g-6047.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 503 1121 17 2041 2887 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:f2:45:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fef2:455a/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) 10/09/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 67.88 7.31 60.57 1048.94 4414.33 10:07:01 PM 74.75 0.03 74.72 0.27 7721.06 10:08:01 PM 41.32 0.52 40.80 54.92 5795.93 10:09:01 PM 24.16 0.20 23.96 38.79 966.58 10:10:01 PM 16.93 0.07 16.86 3.07 436.57 10:11:01 PM 12.42 0.00 12.42 0.00 317.02 10:12:01 PM 20.73 0.55 20.18 33.46 784.75 Average: 36.88 1.24 35.64 168.50 2919.19 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1373524 2937568 2380152 63.41 2104 1740892 718688 14.97 145504 1976136 72964 10:07:01 PM 1238612 2997004 2515064 67.00 2104 1920364 611080 12.72 144508 2056516 115380 10:08:01 PM 1195832 2998552 2557844 68.14 2104 1963252 602556 12.55 166716 2069056 22380 10:09:01 PM 1082032 2919592 2671644 71.17 2104 1998236 678456 14.13 208308 2142296 42748 10:10:01 PM 1139520 2942652 2614156 69.64 2104 1964008 659584 13.73 206116 2087904 8428 10:11:01 PM 1109500 2934184 2644176 70.44 2104 1985560 663736 13.82 208516 2115056 29980 10:12:01 PM 1135692 2939000 2617984 69.74 2104 1964096 664088 13.83 390992 1907404 7372 Average: 1182102 2952650 2571574 68.51 2104 1933773 656884 13.68 210094 2050624 42750 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 110.48 80.53 1018.92 28.39 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 22.66 19.18 260.71 3.66 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 42.22 32.24 586.44 5.81 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 11.00 13.96 12.60 5.60 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 9.80 12.03 7.50 5.24 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 12.12 13.17 10.55 4.21 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 15.58 15.85 15.92 7.90 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 31.98 26.71 273.23 8.69 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) 10/09/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 30.98 0.00 3.94 3.48 9.92 51.69 10:06:01 PM 0 36.87 0.00 3.89 4.27 9.17 45.79 10:06:01 PM 1 25.20 0.00 3.98 2.71 10.64 57.46 10:07:01 PM all 33.32 0.00 4.52 2.50 9.23 50.43 10:07:01 PM 0 49.81 0.00 5.77 2.95 8.46 33.01 10:07:01 PM 1 17.54 0.00 3.33 2.07 9.96 67.10 10:08:01 PM all 33.15 0.00 2.95 1.44 7.83 54.63 10:08:01 PM 0 31.43 0.00 2.94 1.60 8.18 55.85 10:08:01 PM 1 34.88 0.00 2.96 1.28 7.48 53.40 10:09:01 PM all 32.66 0.00 2.46 0.84 8.12 55.93 10:09:01 PM 0 33.32 0.00 2.03 0.94 8.38 55.34 10:09:01 PM 1 32.00 0.00 2.89 0.73 7.85 56.52 10:10:01 PM all 35.39 0.00 2.51 0.53 7.48 54.09 10:10:01 PM 0 42.73 0.00 2.87 0.48 7.00 46.92 10:10:01 PM 1 28.19 0.00 2.15 0.57 7.96 61.13 10:11:01 PM all 31.21 0.00 2.49 0.45 7.29 58.56 10:11:01 PM 0 38.15 0.00 2.80 0.74 7.09 51.22 10:11:01 PM 1 24.37 0.00 2.19 0.16 7.50 65.78 10:12:01 PM all 36.26 0.00 2.67 0.72 7.06 53.28 10:12:01 PM 0 54.48 0.00 3.77 0.70 6.49 34.56 10:12:01 PM 1 18.65 0.00 1.61 0.74 7.62 71.38 Average: all 33.28 0.00 3.08 1.43 8.14 54.08 Average: 0 40.91 0.00 3.43 1.67 7.83 46.16 Average: 1 25.78 0.00 2.73 1.19 8.44 61.86