---> uname -a: Linux prd-centos8-builder-2c-4g-3406.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 1127 17 2032 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:f8:22:2d 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 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fef8:222d/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) 09/11/2025 _x86_64_ (2 CPU) 07:04:08 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 72.05 9.67 62.38 1391.97 4099.85 07:07:01 AM 69.79 0.00 69.79 0.00 7574.21 07:08:01 AM 43.10 0.50 42.60 53.85 5877.56 07:09:01 AM 21.53 0.25 21.28 40.13 975.37 07:10:01 AM 16.84 0.07 16.77 3.07 415.84 07:11:01 AM 14.93 0.00 14.93 0.00 612.13 07:12:01 AM 20.54 1.27 19.28 38.12 736.60 07:13:01 AM 18.34 0.38 17.96 38.65 540.25 Average: 34.56 1.50 33.06 193.25 2600.83 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1419180 2975088 2334496 62.19 2104 1732816 667580 13.90 144536 1933280 80136 07:07:01 AM 1203792 2945076 2549884 67.93 2104 1905200 659968 13.74 152372 2088832 108248 07:08:01 AM 1050608 2883960 2703068 72.01 2104 1994788 704756 14.68 152292 2230212 51280 07:09:01 AM 1182800 2976836 2570876 68.49 2104 1954888 609984 12.70 173084 2077264 8432 07:10:01 AM 1228920 3023368 2524756 67.26 2104 1955472 590452 12.30 206800 1998148 8848 07:11:01 AM 1233600 3028036 2520076 67.14 2104 1955476 567956 11.83 207508 1991572 8 07:12:01 AM 1103116 2900160 2650560 70.61 2104 1957924 692168 14.41 393420 1935404 10172 07:13:01 AM 1139716 2938180 2613960 69.64 2104 1958900 646064 13.45 392056 1901612 20208 Average: 1195216 2958838 2558460 68.16 2104 1926933 642366 13.38 227758 2019540 35916 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 133.00 90.63 1102.57 38.83 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.47 19.26 285.22 3.17 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.99 31.67 590.06 6.32 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.41 13.28 16.97 7.53 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.28 12.29 7.85 5.50 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 10.86 12.00 9.32 3.53 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 18.86 17.53 18.24 13.92 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.81 11.89 8.87 5.72 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 32.88 25.94 253.13 10.51 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) 09/11/2025 _x86_64_ (2 CPU) 07:04:08 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.36 0.00 4.34 3.44 10.42 47.44 07:06:01 AM 0 30.19 0.00 3.93 3.68 10.23 51.97 07:06:01 AM 1 38.54 0.00 4.76 3.20 10.62 42.88 07:07:01 AM all 33.47 0.00 4.76 2.72 9.02 50.02 07:07:01 AM 0 30.67 0.00 4.75 3.12 8.97 52.48 07:07:01 AM 1 36.28 0.00 4.77 2.31 9.07 47.57 07:08:01 AM all 33.16 0.00 3.36 1.42 9.28 52.78 07:08:01 AM 0 34.49 0.00 3.80 1.52 9.23 50.95 07:08:01 AM 1 31.83 0.00 2.92 1.31 9.34 54.60 07:09:01 AM all 31.91 0.00 3.03 0.70 7.32 57.04 07:09:01 AM 0 31.27 0.00 2.62 0.57 7.21 58.34 07:09:01 AM 1 32.55 0.00 3.43 0.83 7.44 55.75 07:10:01 AM all 34.62 0.00 2.50 0.54 7.73 54.60 07:10:01 AM 0 26.24 0.00 2.25 0.42 7.21 63.88 07:10:01 AM 1 43.04 0.00 2.76 0.67 8.25 45.28 07:11:01 AM all 29.94 0.00 2.35 0.37 6.55 60.79 07:11:01 AM 0 22.33 0.00 2.10 0.37 6.31 68.89 07:11:01 AM 1 37.62 0.00 2.60 0.37 6.78 52.62 07:12:01 AM all 37.58 0.00 2.89 0.53 6.49 52.52 07:12:01 AM 0 43.82 0.00 3.42 0.68 6.95 45.13 07:12:01 AM 1 31.35 0.00 2.36 0.37 6.03 59.90 07:13:01 AM all 35.66 0.00 3.24 0.77 8.61 51.73 07:13:01 AM 0 27.69 0.00 3.12 0.62 8.52 60.06 07:13:01 AM 1 43.68 0.00 3.36 0.92 8.70 43.34 Average: all 33.84 0.00 3.31 1.31 8.18 53.36 Average: 0 30.82 0.00 3.25 1.38 8.08 56.47 Average: 1 36.85 0.00 3.37 1.25 8.29 50.24