---> uname -a: Linux prd-centos8-builder-2c-4g-348.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: 2799.998 BogoMIPS: 5599.99 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 511 1110 17 2043 2878 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:e6:28:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fee6:28e8/64 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) 12/12/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.38 0.32 53.07 9.73 5559.60 05:07:01 PM 73.74 0.48 73.26 53.32 9218.93 05:08:01 PM 31.71 0.08 31.62 1.87 2988.99 05:09:01 PM 18.75 0.27 18.48 41.86 503.83 05:10:01 PM 16.06 0.00 16.06 0.00 640.39 05:11:01 PM 18.25 0.57 17.69 27.18 482.20 05:12:01 PM 16.11 0.38 15.73 38.65 468.99 Average: 32.57 0.30 32.27 24.66 2837.50 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1383072 3029848 2370604 63.15 2104 1814648 605740 12.61 143556 1937332 131876 05:07:01 PM 1236560 3003396 2517116 67.06 2104 1928152 600428 12.50 147308 2049756 28660 05:08:01 PM 1057184 2895308 2696492 71.84 2104 1998964 725352 15.10 174236 2200816 43808 05:09:01 PM 1091108 2929192 2662568 70.93 2104 1999044 693444 14.44 208592 2133916 41560 05:10:01 PM 1172756 2978300 2580920 68.76 2104 1966396 636808 13.26 206556 2052352 4 05:11:01 PM 1130580 2935628 2623096 69.88 2104 1965784 668220 13.91 390580 1912024 7508 05:12:01 PM 1175640 2984788 2578036 68.68 2104 1969364 620588 12.92 390312 1865952 20100 Average: 1178129 2965209 2575547 68.61 2104 1948907 650083 13.54 237306 2021735 39074 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 63.33 51.03 677.69 5.38 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.07 24.51 235.74 5.48 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 47.38 41.52 583.53 10.82 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.45 14.28 12.92 5.83 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.75 11.91 9.09 4.01 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.41 15.12 15.94 6.90 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.48 10.65 8.23 5.09 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 27.12 24.15 220.44 6.21 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) 12/12/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.47 0.00 3.88 1.62 3.88 57.14 05:06:01 PM 0 45.16 0.00 5.10 1.34 3.92 44.48 05:06:01 PM 1 21.88 0.00 2.68 1.90 3.85 69.69 05:07:01 PM all 34.64 0.00 4.23 3.23 3.72 54.17 05:07:01 PM 0 37.74 0.00 4.35 3.51 3.53 50.88 05:07:01 PM 1 31.56 0.00 4.11 2.96 3.92 57.45 05:08:01 PM all 35.55 0.00 2.39 1.36 3.34 57.36 05:08:01 PM 0 49.86 0.00 2.74 1.30 3.52 42.58 05:08:01 PM 1 21.36 0.00 2.05 1.42 3.16 72.01 05:09:01 PM all 35.83 0.00 2.53 0.82 4.15 56.67 05:09:01 PM 0 47.10 0.00 2.88 0.72 4.24 45.05 05:09:01 PM 1 24.64 0.00 2.18 0.91 4.05 68.21 05:10:01 PM all 33.10 0.00 2.29 0.52 3.39 60.70 05:10:01 PM 0 37.12 0.00 2.33 0.53 3.36 56.66 05:10:01 PM 1 29.08 0.00 2.24 0.52 3.42 64.73 05:11:01 PM all 34.45 0.00 2.86 0.89 3.90 57.91 05:11:01 PM 0 40.99 0.00 3.30 1.12 3.99 50.60 05:11:01 PM 1 27.92 0.00 2.42 0.66 3.80 65.20 05:12:01 PM all 38.64 0.00 3.26 0.46 4.23 53.41 05:12:01 PM 0 50.10 0.00 4.10 0.68 3.66 41.47 05:12:01 PM 1 27.43 0.00 2.43 0.26 4.79 65.09 Average: all 35.10 0.00 3.06 1.27 3.80 56.76 Average: 0 44.00 0.00 3.54 1.31 3.75 47.39 Average: 1 26.26 0.00 2.59 1.23 3.86 66.06