---> uname -a: Linux prd-centos8-builder-2c-4g-7753.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 480 1144 17 2041 2910 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:84:bc:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe84:bc95/64 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) 10/30/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.55 5.95 54.60 894.50 5655.78 03:07:01 PM 63.70 0.47 63.23 53.32 7176.32 03:08:01 PM 34.74 0.08 34.66 1.87 4650.28 03:09:01 PM 21.03 0.27 20.76 41.85 905.63 03:10:01 PM 15.29 0.00 15.29 0.00 400.02 03:11:01 PM 16.62 0.37 16.25 18.12 661.95 03:12:01 PM 21.29 0.38 20.91 38.65 798.13 Average: 33.32 1.07 32.24 149.75 2892.43 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1299736 2944216 2453948 65.37 2104 1812072 687856 14.32 143324 2015716 131848 03:07:01 PM 1228640 2995168 2525044 67.27 2104 1927804 612108 12.75 146576 2060144 90180 03:08:01 PM 1110684 2945832 2643000 70.41 2104 1995924 660280 13.75 174220 2149676 55092 03:09:01 PM 1178308 2981540 2575376 68.61 2104 1964040 622280 12.96 206384 2048612 8416 03:10:01 PM 1221292 3025176 2532392 67.46 2104 1964532 578876 12.05 207208 2004816 8840 03:11:01 PM 1186236 2997168 2567448 68.40 2104 1971612 604776 12.59 392396 1853032 15404 03:12:01 PM 1149540 2958280 2604144 69.38 2104 1968856 645284 13.44 390992 1889168 21656 Average: 1196348 2978197 2557336 68.13 2104 1943549 630209 13.12 237300 2003023 47348 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 62.13 45.38 796.06 4.98 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.01 24.78 265.36 5.09 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 44.34 34.31 586.48 7.10 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.75 12.46 11.81 4.87 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.36 11.88 7.75 4.78 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 18.10 16.52 17.69 6.50 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.03 11.66 8.21 10.83 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 26.10 22.43 241.89 6.31 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) 10/30/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 34.98 0.00 4.06 1.92 5.29 53.76 03:06:01 PM 0 43.30 0.00 4.90 1.64 5.69 44.47 03:06:01 PM 1 26.67 0.00 3.22 2.19 4.89 63.03 03:07:01 PM all 35.09 0.00 3.82 2.51 5.10 53.48 03:07:01 PM 0 36.87 0.00 3.67 2.09 4.96 52.42 03:07:01 PM 1 33.32 0.00 3.97 2.93 5.24 54.55 03:08:01 PM all 34.60 0.00 3.00 1.12 5.10 56.17 03:08:01 PM 0 39.53 0.00 3.08 0.78 5.19 51.41 03:08:01 PM 1 29.68 0.00 2.92 1.46 5.02 60.92 03:09:01 PM all 34.25 0.00 2.56 0.55 4.46 58.18 03:09:01 PM 0 38.44 0.00 2.71 0.82 4.72 53.30 03:09:01 PM 1 30.06 0.00 2.40 0.28 4.20 63.06 03:10:01 PM all 35.09 0.00 2.21 0.52 5.11 57.07 03:10:01 PM 0 46.48 0.00 2.77 0.80 5.36 44.59 03:10:01 PM 1 23.86 0.00 1.65 0.24 4.85 69.39 03:11:01 PM all 31.51 0.00 2.96 0.56 5.56 59.42 03:11:01 PM 0 31.61 0.00 2.58 0.83 5.50 59.48 03:11:01 PM 1 31.40 0.00 3.34 0.29 5.62 59.35 03:12:01 PM all 38.05 0.00 2.79 0.57 5.69 52.90 03:12:01 PM 0 44.82 0.00 2.95 0.33 5.87 46.04 03:12:01 PM 1 31.31 0.00 2.64 0.81 5.51 59.73 Average: all 34.79 0.00 3.06 1.11 5.19 55.85 Average: 0 40.14 0.00 3.24 1.04 5.33 50.25 Average: 1 29.47 0.00 2.88 1.17 5.05 61.44