---> uname -a: Linux prd-centos8-builder-2c-4g-3313.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 506 1126 17 2032 2883 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:77:24:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe77:2482/64 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) 09/10/2025 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 77.66 7.88 69.78 1134.69 5191.05 02:07:01 AM 63.00 0.03 62.97 0.27 6627.55 02:08:01 AM 42.87 0.52 42.35 54.92 5812.60 02:09:01 AM 24.31 0.20 24.11 38.79 976.64 02:10:01 AM 16.66 0.07 16.59 3.07 435.58 02:11:01 AM 15.67 0.00 15.67 0.00 627.40 02:12:01 AM 20.04 0.55 19.49 33.46 679.86 Average: 37.17 1.32 35.85 180.73 2907.21 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1399448 2959200 2354228 62.72 2104 1736460 714704 14.88 147028 1946560 54592 02:07:01 AM 1261672 3011716 2492004 66.39 2104 1912104 607372 12.65 145040 2032252 114332 02:08:01 AM 1175488 2969316 2578188 68.68 2104 1954480 642672 13.38 158320 2096128 22372 02:09:01 AM 1087540 2916112 2666136 71.03 2104 1989460 692788 14.43 209176 2136248 42748 02:10:01 AM 1138896 2933296 2614780 69.66 2104 1955236 678120 14.12 207176 2086484 8432 02:11:01 AM 1102860 2930264 2650816 70.62 2104 1988312 683832 14.24 210420 2118736 41504 02:12:01 AM 1131624 2927304 2622052 69.85 2104 1956500 683156 14.23 391804 1909344 8548 Average: 1185361 2949601 2568315 68.42 2104 1927507 671806 13.99 209852 2046536 41790 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 115.04 84.34 1017.03 31.62 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.64 19.72 259.29 3.69 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.07 33.37 589.29 5.90 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.23 14.15 12.68 5.68 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.85 12.18 7.53 5.25 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.23 13.29 10.72 4.35 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.73 13.33 14.90 6.92 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 32.82 27.20 273.05 9.06 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) 09/10/2025 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 33.27 0.00 4.18 3.68 8.81 50.06 02:06:01 AM 0 39.37 0.00 3.67 3.26 8.54 45.17 02:06:01 AM 1 27.24 0.00 4.69 4.09 9.08 54.90 02:07:01 AM all 35.17 0.00 4.79 2.07 7.71 50.26 02:07:01 AM 0 29.41 0.00 4.27 2.51 7.32 56.49 02:07:01 AM 1 40.98 0.00 5.32 1.62 8.09 43.99 02:08:01 AM all 33.70 0.00 3.14 1.65 6.86 54.66 02:08:01 AM 0 41.37 0.00 3.81 1.74 6.88 46.20 02:08:01 AM 1 26.12 0.00 2.48 1.56 6.83 63.01 02:09:01 AM all 33.52 0.00 2.53 0.87 6.84 56.24 02:09:01 AM 0 45.64 0.00 3.09 0.75 6.94 43.58 02:09:01 AM 1 21.62 0.00 1.98 0.99 6.74 68.66 02:10:01 AM all 36.53 0.00 2.59 0.49 6.80 53.59 02:10:01 AM 0 38.59 0.00 2.93 0.73 6.84 50.91 02:10:01 AM 1 34.48 0.00 2.26 0.24 6.76 56.26 02:11:01 AM all 30.96 0.00 2.70 0.48 6.74 59.12 02:11:01 AM 0 28.76 0.00 2.42 0.77 6.89 61.15 02:11:01 AM 1 33.18 0.00 2.98 0.18 6.58 57.08 02:12:01 AM all 36.63 0.00 2.69 0.56 6.91 53.22 02:12:01 AM 0 31.24 0.00 2.43 0.84 6.81 58.69 02:12:01 AM 1 42.06 0.00 2.95 0.28 7.01 47.69 Average: all 34.25 0.00 3.24 1.40 7.24 53.87 Average: 0 36.31 0.00 3.23 1.52 7.18 51.77 Average: 1 32.21 0.00 3.24 1.29 7.30 55.96