---> uname -a: Linux prd-centos8-builder-2c-4g-6355.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 482 1141 17 2041 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:e9:c3:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fee9:c342/64 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) 10/13/2025 _x86_64_ (2 CPU) 11:04:15 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 75.53 16.84 58.69 3671.10 3490.50 11:07:01 AM 72.21 0.00 72.21 0.00 8317.74 11:08:01 AM 43.68 0.50 43.18 53.86 5945.68 11:09:01 AM 21.73 0.25 21.48 40.12 949.93 11:10:01 AM 21.01 0.07 20.94 3.07 921.28 11:11:01 AM 14.94 0.00 14.94 0.00 581.49 11:12:01 AM 21.07 0.55 20.52 33.44 769.65 11:13:01 AM 18.86 0.20 18.66 23.33 529.54 Average: 36.13 2.30 33.83 478.16 2688.05 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1488660 3016108 2265016 60.34 2104 1704576 635960 13.24 144544 1863684 64076 11:07:01 AM 1215752 2961940 2537924 67.61 2104 1910292 660656 13.76 152704 2076096 105924 11:08:01 AM 1048144 2895068 2705532 72.08 2104 2007540 710556 14.80 153884 2228888 55692 11:09:01 AM 1167540 2970788 2586136 68.90 2104 1963948 632900 13.18 173404 2091776 8432 11:10:01 AM 1199840 3003236 2553836 68.04 2104 1964036 599720 12.49 207188 2025356 8420 11:11:01 AM 1196608 2999956 2557068 68.12 2104 1964040 601272 12.52 207508 2028724 8424 11:12:01 AM 1181124 2994376 2572552 68.53 2104 1973820 614904 12.80 392800 1858436 17000 11:13:01 AM 1104484 2920564 2649192 70.58 2104 1976460 686240 14.29 392460 1935628 29276 Average: 1200269 2970254 2553407 68.02 2104 1933089 642776 13.38 228062 2013574 37156 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 178.64 122.19 1251.96 57.66 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 39.50 30.04 558.49 4.15 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 98.25 60.37 629.04 55.10 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.73 14.70 12.31 30.20 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.33 12.23 7.51 5.24 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 11.86 12.94 10.31 4.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 14.12 13.61 17.78 7.28 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 8.35 10.13 6.43 4.71 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 46.47 34.53 311.72 21.05 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) 10/13/2025 _x86_64_ (2 CPU) 11:04:15 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.38 0.00 5.05 3.79 11.12 44.66 11:06:01 AM 0 33.62 0.00 4.41 4.24 11.21 46.52 11:06:01 AM 1 37.14 0.00 5.69 3.34 11.03 42.80 11:07:01 AM all 34.68 0.00 4.28 2.01 7.54 51.49 11:07:01 AM 0 39.18 0.00 5.07 2.44 7.33 45.97 11:07:01 AM 1 30.20 0.00 3.50 1.59 7.74 56.96 11:08:01 AM all 36.86 0.00 3.73 1.44 7.77 50.20 11:08:01 AM 0 39.52 0.00 3.55 1.75 8.04 47.13 11:08:01 AM 1 34.18 0.00 3.91 1.12 7.50 53.28 11:09:01 AM all 32.38 0.00 2.65 0.71 7.00 57.26 11:09:01 AM 0 33.21 0.00 2.65 0.34 6.74 57.06 11:09:01 AM 1 31.55 0.00 2.64 1.09 7.26 57.46 11:10:01 AM all 34.54 0.00 2.65 0.61 8.72 53.47 11:10:01 AM 0 42.37 0.00 3.00 0.64 8.44 45.55 11:10:01 AM 1 26.81 0.00 2.31 0.58 8.99 61.30 11:11:01 AM all 30.34 0.00 2.49 0.59 7.61 58.97 11:11:01 AM 0 35.11 0.00 2.81 0.56 7.09 54.44 11:11:01 AM 1 25.64 0.00 2.18 0.62 8.13 63.44 11:12:01 AM all 35.32 0.00 2.73 0.99 7.53 53.43 11:12:01 AM 0 46.66 0.00 2.94 0.97 7.48 41.95 11:12:01 AM 1 24.13 0.00 2.52 1.02 7.57 64.76 11:13:01 AM all 37.20 0.00 2.90 0.72 7.41 51.77 11:13:01 AM 0 45.43 0.00 3.42 0.93 7.38 42.84 11:13:01 AM 1 29.02 0.00 2.38 0.52 7.43 60.64 Average: all 34.59 0.00 3.31 1.36 8.09 52.65 Average: 0 39.38 0.00 3.48 1.49 7.97 47.68 Average: 1 29.82 0.00 3.14 1.23 8.21 57.59