---> uname -a: Linux prd-centos8-robot-2c-8g-12125.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 7697 594 4928 19 2174 6804 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:a2:7b:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fea2:7be4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/10/2025 _x86_64_ (2 CPU) 02:31:06 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 72.88 8.68 64.20 1490.57 5325.29 02:34:01 AM 91.69 0.92 90.77 65.84 10893.85 02:35:01 AM 31.71 0.42 31.29 64.79 2583.15 02:36:01 AM 77.19 6.97 70.22 1292.98 8061.81 02:37:01 AM 13.13 0.20 12.93 11.60 1201.23 02:38:01 AM 5.45 0.02 5.43 0.93 232.79 02:39:01 AM 29.82 0.63 29.19 73.18 1297.57 Average: 45.98 2.55 43.43 428.55 4228.00 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5355012 7039352 2527412 32.06 2688 1867492 695332 7.79 186776 2021600 171200 02:34:01 AM 5150088 6996432 2732336 34.66 2688 2022120 723480 8.10 199208 2178596 42012 02:35:01 AM 5096908 7000144 2785516 35.34 2688 2076168 720884 8.07 228548 2197388 50556 02:36:01 AM 4940692 7042012 2941732 37.32 2688 2268012 650736 7.29 260604 2292028 27004 02:37:01 AM 4899272 7001096 2983152 37.85 2688 2268616 698124 7.82 260728 2335324 44 02:38:01 AM 5127668 7046656 2754756 34.95 2688 2087240 659652 7.39 255840 2114332 912 02:39:01 AM 5072856 6988044 2809568 35.64 2688 2088540 704160 7.88 459032 1992688 10020 Average: 5091785 7016248 2790639 35.40 2688 2096884 693195 7.76 264391 2161708 43107 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 219.19 148.62 1427.48 47.71 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 78.71 57.31 735.41 8.77 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 20.98 14.60 23.91 5.11 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 143.29 121.71 352.22 34.33 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 13.20 6.60 4.24 1.09 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 95.05 83.24 1165.82 7.83 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 41.07 31.56 77.81 27.88 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 87.36 66.23 540.99 18.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/10/2025 _x86_64_ (2 CPU) 02:31:06 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 33.77 0.00 5.09 0.78 0.11 60.25 02:33:01 AM 0 30.40 0.00 4.80 0.70 0.12 63.99 02:33:01 AM 1 37.15 0.00 5.38 0.85 0.10 56.52 02:34:01 AM all 25.01 0.00 3.67 1.13 0.08 70.11 02:34:01 AM 0 21.91 0.00 3.84 1.25 0.10 72.90 02:34:01 AM 1 28.09 0.00 3.49 1.01 0.07 67.34 02:35:01 AM all 22.37 0.00 3.33 0.47 0.08 73.76 02:35:01 AM 0 22.31 0.00 3.29 0.67 0.08 73.65 02:35:01 AM 1 22.43 0.00 3.36 0.27 0.08 73.86 02:36:01 AM all 28.42 0.00 5.12 0.78 0.12 65.56 02:36:01 AM 0 21.00 0.00 4.49 0.42 0.13 73.97 02:36:01 AM 1 35.85 0.00 5.75 1.15 0.10 57.15 02:37:01 AM all 1.19 0.00 0.25 0.13 0.04 98.40 02:37:01 AM 0 0.22 0.00 0.25 0.20 0.05 99.28 02:37:01 AM 1 2.15 0.00 0.25 0.05 0.03 97.51 02:38:01 AM all 4.21 0.00 0.87 0.01 0.08 94.84 02:38:01 AM 0 1.69 0.00 0.54 0.00 0.08 97.69 02:38:01 AM 1 6.76 0.00 1.20 0.02 0.07 91.95 02:39:01 AM all 27.35 0.00 3.26 0.19 0.08 69.12 02:39:01 AM 0 22.14 0.00 2.95 0.20 0.08 74.62 02:39:01 AM 1 32.54 0.00 3.57 0.18 0.08 63.62 Average: all 20.35 0.00 3.08 0.50 0.08 75.98 Average: 0 17.10 0.00 2.88 0.49 0.09 79.44 Average: 1 23.60 0.00 3.29 0.51 0.08 72.53