---> uname -a: Linux prd-centos8-builder-2c-4g-10620.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 498 1123 17 2043 2891 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:54:cf:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe54:cf6c/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) 11/30/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 230.35 162.37 67.98 14388.27 37793.37 10:06:01 AM 55.10 0.32 54.78 9.73 5609.80 10:07:01 AM 71.03 0.50 70.53 53.85 9149.63 10:08:01 AM 25.13 0.05 25.08 1.33 2724.01 10:09:01 AM 19.78 0.23 19.54 40.12 750.35 10:10:01 AM 18.05 0.03 18.02 1.73 429.43 10:11:02 AM 16.23 0.00 16.23 0.00 626.84 10:12:01 AM 15.64 0.56 15.08 34.02 443.93 Average: 56.50 20.55 35.95 1820.04 7205.31 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1583436 3052500 2170240 57.82 2104 1648948 624880 13.01 136888 1787636 70800 10:06:01 AM 1350572 3007848 2403104 64.02 2104 1825284 627720 13.07 144984 1968024 137700 10:07:01 AM 1221284 2987804 2532392 67.46 2104 1927740 613924 12.78 148428 2062036 23192 10:08:01 AM 1180488 2983964 2573188 68.55 2104 1964212 623652 12.99 171060 2080292 9704 10:09:01 AM 1183248 2988504 2570428 68.48 2104 1965912 615052 12.81 206748 2042284 8852 10:10:01 AM 1067968 2906964 2685708 71.55 2104 1999788 701852 14.62 210556 2154716 42736 10:11:02 AM 1061020 2900040 2692656 71.73 2104 1999788 703940 14.66 211016 2160576 42736 10:12:01 AM 1097348 2903788 2656328 70.77 2104 1967120 703504 14.65 392208 1942148 8856 Average: 1218170 2966426 2535506 67.55 2104 1912349 651816 13.57 202736 2024714 43072 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 214.64 115.51 914.53 55.01 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 70.23 54.78 765.91 6.18 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 20.98 19.54 156.66 4.97 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.38 29.15 580.86 4.56 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.58 13.50 11.82 5.24 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.71 13.11 8.43 5.91 0.00 0.00 0.00 0.00 10:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 AM eth0 12.16 12.78 10.33 4.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.49 12.32 14.31 6.29 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 48.84 33.88 308.46 11.53 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) 11/30/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.23 0.06 11.10 12.96 7.72 28.94 10:05:01 AM 0 42.12 0.06 11.67 13.94 7.39 24.82 10:05:01 AM 1 36.34 0.05 10.52 11.98 8.05 33.06 10:06:01 AM all 34.84 0.00 4.06 1.30 5.47 54.33 10:06:01 AM 0 45.11 0.00 4.52 1.01 5.80 43.55 10:06:01 AM 1 24.62 0.00 3.59 1.59 5.15 65.05 10:07:01 AM all 33.50 0.00 4.09 2.97 5.28 54.16 10:07:01 AM 0 45.76 0.00 5.31 2.66 5.34 40.94 10:07:01 AM 1 21.35 0.00 2.89 3.28 5.22 67.25 10:08:01 AM all 24.43 0.00 2.05 0.86 4.33 68.32 10:08:01 AM 0 28.22 0.00 2.35 1.09 4.63 63.71 10:08:01 AM 1 20.63 0.00 1.76 0.64 4.03 72.94 10:09:01 AM all 35.35 0.00 2.19 0.48 4.80 57.18 10:09:01 AM 0 48.90 0.00 2.50 0.43 4.71 43.45 10:09:01 AM 1 22.04 0.00 1.88 0.53 4.89 70.67 10:10:01 AM all 34.16 0.00 2.29 0.69 3.99 58.87 10:10:01 AM 0 40.15 0.00 2.10 0.82 3.92 53.01 10:10:01 AM 1 28.21 0.00 2.48 0.57 4.06 64.69 10:11:02 AM all 32.48 0.00 2.45 0.57 4.07 60.43 10:11:02 AM 0 40.56 0.00 2.29 0.49 4.14 52.51 10:11:02 AM 1 24.46 0.00 2.60 0.65 4.00 68.30 10:12:01 AM all 38.15 0.00 2.83 0.36 4.43 54.23 10:12:01 AM 0 49.17 0.00 3.02 0.40 4.40 43.00 10:12:01 AM 1 27.19 0.00 2.63 0.33 4.46 65.39 Average: all 34.01 0.01 3.89 2.54 5.02 54.54 Average: 0 42.48 0.01 4.23 2.62 5.05 45.61 Average: 1 25.60 0.01 3.55 2.46 4.98 63.40