---> uname -a: Linux prd-centos8-builder-2c-1g-13614.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 575 5031 19 2092 6817 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:41:8e:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe41:8ef8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/13/2026 _x86_64_ (2 CPU) 10:26:41 LINUX RESTART (2 CPU) 10:27:01 AM tps rtps wtps bread/s bwrtn/s 10:28:01 AM 91.29 56.63 34.66 4855.31 25564.85 10:29:01 AM 153.88 98.30 55.58 1725.29 4412.35 10:30:01 AM 120.89 8.61 112.28 142.89 8406.73 10:31:01 AM 49.04 0.93 48.11 61.99 4639.09 10:32:01 AM 25.31 0.07 25.25 3.07 893.12 10:33:01 AM 25.51 0.47 25.04 48.52 707.60 Average: 77.66 27.50 50.15 1139.57 7437.55 10:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 AM 5721172 7141816 2163264 27.44 2688 1610892 655364 7.34 155864 1723948 49096 10:29:01 AM 5434456 6976588 2449980 31.07 2688 1725480 810352 9.07 191280 1952132 17620 10:30:01 AM 5231240 7050352 2653196 33.65 2688 1985600 656256 7.35 199224 2085540 107680 10:31:01 AM 5239928 7063992 2644508 33.54 2688 1989928 636664 7.13 237248 2035100 8348 10:32:01 AM 5250520 7074668 2633916 33.41 2688 1990024 628696 7.04 238080 2024260 7460 10:33:01 AM 5183744 7013520 2700692 34.25 2688 1995376 693632 7.76 406560 1922348 21716 Average: 5343510 7053489 2540926 32.23 2688 1882883 680161 7.61 238043 1957221 35320 10:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 274.94 131.94 931.56 59.50 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 27.92 20.59 283.25 7.32 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 78.21 50.72 860.02 8.43 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 34.56 33.11 52.55 7.64 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 28.36 26.65 21.78 8.33 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 33.87 27.79 30.70 18.67 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 79.65 48.47 363.33 18.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/13/2026 _x86_64_ (2 CPU) 10:26:41 LINUX RESTART (2 CPU) 10:27:01 AM CPU %user %nice %system %iowait %steal %idle 10:28:01 AM all 22.10 1.07 6.52 46.18 0.15 23.99 10:28:01 AM 0 21.94 0.98 6.18 31.74 0.20 38.96 10:28:01 AM 1 22.25 1.16 6.86 60.59 0.10 9.04 10:29:01 AM all 15.18 2.01 16.26 40.94 0.20 25.41 10:29:01 AM 0 18.60 1.42 15.09 40.57 0.20 24.12 10:29:01 AM 1 11.78 2.60 17.42 41.30 0.20 26.69 10:30:01 AM all 27.99 0.21 5.16 7.88 0.12 58.64 10:30:01 AM 0 25.80 0.13 4.57 8.80 0.10 60.59 10:30:01 AM 1 30.18 0.28 5.75 6.97 0.13 56.68 10:31:01 AM all 29.03 0.00 2.36 3.71 0.10 64.79 10:31:01 AM 0 24.62 0.00 2.07 4.03 0.10 69.18 10:31:01 AM 1 33.46 0.00 2.66 3.40 0.10 60.39 10:32:01 AM all 34.35 0.00 2.54 1.19 0.11 61.81 10:32:01 AM 0 41.23 0.00 2.59 1.25 0.12 54.81 10:32:01 AM 1 27.45 0.00 2.49 1.12 0.10 68.83 10:33:01 AM all 38.74 0.00 3.33 0.48 0.09 57.36 10:33:01 AM 0 27.86 0.00 2.81 0.62 0.08 68.62 10:33:01 AM 1 49.62 0.00 3.85 0.35 0.10 46.08 Average: all 27.94 0.54 6.01 16.63 0.13 48.75 Average: 0 26.71 0.42 5.53 14.40 0.13 52.81 Average: 1 29.17 0.67 6.49 18.86 0.12 44.68