---> uname -a: Linux prd-centos8-robot-2c-8g-2384.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: 2800.000 BogoMIPS: 5600.00 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 694 4785 19 2217 6705 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:fd:78:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fefd:78c3/64 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) 10/27/2025 _x86_64_ (2 CPU) 02:31:36 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 132.55 56.27 76.28 7674.43 17860.32 02:34:01 AM 91.92 0.72 91.20 52.92 10956.98 02:35:01 AM 26.60 0.42 26.18 64.79 2587.34 02:36:01 AM 82.46 6.96 75.49 1292.77 8235.22 02:37:01 AM 13.55 0.00 13.55 0.00 1244.09 02:38:01 AM 12.45 0.53 11.91 48.66 1242.36 02:39:01 AM 35.04 0.52 34.52 63.85 2208.16 Average: 56.37 9.35 47.02 1314.13 6333.98 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5339432 7050100 2543000 32.26 2688 1893472 800180 8.96 186128 2039376 199756 02:34:01 AM 5134484 6977340 2747948 34.86 2688 2018880 840748 9.41 198292 2200140 42400 02:35:01 AM 5096920 6988028 2785512 35.34 2688 2065284 822776 9.21 225964 2205280 44276 02:36:01 AM 4856348 6954124 3026084 38.39 2688 2264736 757192 8.48 259564 2382204 27608 02:37:01 AM 4854468 6952040 3027964 38.41 2688 2264736 757192 8.48 259564 2384412 4 02:38:01 AM 4891820 6866196 2990612 37.94 2688 2145192 851728 9.54 287976 2336632 48140 02:39:01 AM 4954704 6920300 2927728 37.14 2688 2139376 802624 8.99 481180 2090812 27624 Average: 5018311 6958304 2864121 36.34 2688 2113097 804634 9.01 271238 2234122 55687 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 301.32 188.21 1773.35 61.61 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 68.14 50.70 730.35 8.31 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 14.98 11.53 6.43 4.45 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 216.68 167.53 371.98 38.30 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 1.72 1.27 1.40 0.15 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 130.73 95.30 513.31 64.83 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 18.49 16.56 14.23 8.47 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 107.44 75.87 487.33 26.59 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) 10/27/2025 _x86_64_ (2 CPU) 02:31:36 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 46.98 0.03 9.11 2.24 0.11 41.53 02:33:01 AM 0 44.78 0.03 7.98 2.05 0.12 45.03 02:33:01 AM 1 49.18 0.03 10.24 2.42 0.10 38.03 02:34:01 AM all 23.30 0.00 3.25 1.08 0.10 72.26 02:34:01 AM 0 16.48 0.00 2.98 1.30 0.07 79.17 02:34:01 AM 1 30.13 0.00 3.52 0.87 0.13 65.36 02:35:01 AM all 17.05 0.00 2.56 0.42 0.08 79.89 02:35:01 AM 0 18.32 0.00 2.67 0.25 0.08 78.67 02:35:01 AM 1 15.79 0.00 2.45 0.58 0.07 81.11 02:36:01 AM all 32.58 0.00 6.14 0.66 0.11 60.52 02:36:01 AM 0 25.74 0.00 5.78 0.63 0.08 67.77 02:36:01 AM 1 39.41 0.00 6.49 0.68 0.13 53.28 02:37:01 AM all 0.32 0.00 0.13 0.14 0.04 99.37 02:37:01 AM 0 0.53 0.00 0.10 0.10 0.03 99.23 02:37:01 AM 1 0.10 0.00 0.17 0.18 0.05 99.50 02:38:01 AM all 15.18 0.00 1.89 0.09 0.10 82.74 02:38:01 AM 0 14.28 0.00 1.99 0.08 0.08 83.56 02:38:01 AM 1 16.10 0.00 1.79 0.10 0.12 81.89 02:39:01 AM all 33.19 0.00 4.24 0.16 0.09 62.32 02:39:01 AM 0 32.62 0.00 3.86 0.22 0.08 63.22 02:39:01 AM 1 33.77 0.00 4.61 0.10 0.10 61.42 Average: all 24.11 0.00 3.91 0.68 0.09 71.21 Average: 0 21.83 0.00 3.62 0.66 0.08 73.80 Average: 1 26.39 0.00 4.19 0.71 0.10 68.60