---> uname -a: Linux prd-centos8-builder-2c-4g-7042.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 494 1128 17 2042 2895 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:ae:88:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:feae:88aa/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) 10/21/2025 _x86_64_ (2 CPU) 16:04:08 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 69.57 9.63 59.94 1391.97 4017.62 04:07:01 PM 74.31 0.00 74.31 0.00 8140.60 04:08:01 PM 44.58 1.47 43.11 77.85 5978.67 04:09:01 PM 21.34 0.25 21.09 40.11 1004.11 04:10:01 PM 18.09 0.07 18.03 3.07 448.10 04:11:01 PM 12.42 0.00 12.42 0.00 351.48 04:12:01 PM 17.21 0.37 16.85 18.13 680.70 04:13:01 PM 17.13 0.38 16.74 38.65 460.13 Average: 34.33 1.52 32.81 196.23 2634.95 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1425864 2985100 2327812 62.01 2104 1736152 660824 13.76 143800 1927400 80080 04:07:01 PM 1208332 2940380 2545344 67.81 2104 1897040 668536 13.92 151448 2087892 93164 04:08:01 PM 1064504 2901892 2689172 71.64 2104 1998628 688264 14.33 151444 2215408 44168 04:09:01 PM 1179224 2987944 2574452 68.58 2104 1969544 600492 12.50 174620 2078192 13168 04:10:01 PM 1058380 2896672 2695296 71.80 2104 1999260 697544 14.53 209912 2164568 42856 04:11:01 PM 1202920 3007384 2550756 67.95 2104 1965332 584592 12.17 207348 2021600 8844 04:12:01 PM 1186644 2990252 2567032 68.39 2104 1964444 599624 12.49 391408 1854568 7508 04:13:01 PM 1149748 2957216 2603928 69.37 2104 1968252 635516 13.23 393028 1889444 9984 Average: 1184452 2958355 2569224 68.45 2104 1937332 641924 13.37 227876 2029884 37472 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 132.50 90.60 1088.41 41.13 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.14 22.69 302.12 3.46 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 47.34 33.28 593.09 14.75 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.50 11.36 11.38 4.01 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.28 12.10 6.74 5.46 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 9.44 11.14 8.10 3.58 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 13.55 13.61 14.91 5.74 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 9.21 11.13 8.04 5.41 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 32.24 25.74 254.09 10.44 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) 10/21/2025 _x86_64_ (2 CPU) 16:04:08 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 35.03 0.00 4.56 3.35 7.54 49.53 04:06:01 PM 0 31.06 0.00 5.01 3.00 7.27 53.67 04:06:01 PM 1 39.01 0.00 4.11 3.70 7.81 45.37 04:07:01 PM all 31.09 0.00 4.11 2.02 4.53 58.25 04:07:01 PM 0 28.84 0.00 3.85 2.07 3.98 61.26 04:07:01 PM 1 33.33 0.00 4.36 1.98 5.07 55.26 04:08:01 PM all 35.56 0.00 3.99 1.91 6.65 51.88 04:08:01 PM 0 34.08 0.00 4.48 2.67 6.32 52.45 04:08:01 PM 1 37.03 0.00 3.51 1.17 6.98 51.31 04:09:01 PM all 31.68 0.00 3.13 0.60 7.95 56.64 04:09:01 PM 0 26.09 0.00 2.94 0.53 7.81 62.64 04:09:01 PM 1 37.31 0.00 3.33 0.67 8.09 50.61 04:10:01 PM all 33.04 0.00 2.24 0.66 11.56 52.51 04:10:01 PM 0 28.57 0.00 2.21 0.52 11.24 57.46 04:10:01 PM 1 37.53 0.00 2.27 0.79 11.89 47.53 04:11:01 PM all 30.30 0.00 2.63 0.50 10.80 55.76 04:11:01 PM 0 33.93 0.00 3.07 0.21 10.79 52.00 04:11:01 PM 1 26.70 0.00 2.18 0.80 10.81 59.50 04:12:01 PM all 30.71 0.00 2.99 0.74 11.51 54.05 04:12:01 PM 0 31.93 0.00 2.79 0.47 11.69 53.12 04:12:01 PM 1 29.47 0.00 3.20 1.01 11.34 54.98 04:13:01 PM all 33.51 0.00 2.57 0.56 12.57 50.79 04:13:01 PM 0 35.48 0.00 3.23 0.78 11.60 48.91 04:13:01 PM 1 31.59 0.00 1.93 0.34 13.52 52.62 Average: all 32.60 0.00 3.26 1.28 9.19 53.67 Average: 0 31.26 0.00 3.43 1.26 8.89 55.16 Average: 1 33.94 0.00 3.09 1.29 9.49 52.18