---> uname -a: Linux prd-centos8-robot-2c-8g-4617.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 614 4865 19 2217 6784 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:45:a0:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe45:a078/64 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) 11/02/2025 _x86_64_ (2 CPU) 02:26:39 LINUX RESTART (2 CPU) 02:27:01 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 197.32 136.15 61.16 14233.42 38520.66 02:29:01 AM 115.41 0.15 115.26 4.00 11382.76 02:30:01 AM 43.04 1.00 42.04 113.03 5035.10 02:31:01 AM 62.08 6.78 55.30 1248.52 3704.72 02:32:01 AM 43.56 2.73 40.83 439.66 6573.27 02:33:01 AM 6.11 0.22 5.90 11.73 205.20 02:34:01 AM 21.41 0.40 21.01 46.79 2110.65 Average: 69.85 21.06 48.79 2299.69 9647.73 02:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5538076 7053400 2344352 29.74 2688 1708532 715672 8.01 184184 1878680 97212 02:29:01 AM 5122312 6991324 2760116 35.02 2688 2045576 712172 7.97 191020 2221748 156020 02:30:01 AM 5245156 7087084 2637272 33.46 2688 2017584 630688 7.06 219204 2068292 10760 02:31:01 AM 4876892 6979056 3005536 38.13 2688 2267572 705600 7.90 257904 2361736 171456 02:32:01 AM 4918416 7025292 2964012 37.60 2688 2273508 669004 7.49 265904 2313228 4 02:33:01 AM 4834864 6959284 3047564 38.66 2688 2291204 737204 8.25 266032 2396360 17348 02:34:01 AM 5010468 6969320 2871960 36.43 2688 2131184 724616 8.11 479852 2032524 22400 Average: 5078026 7009251 2804402 35.58 2688 2105023 699279 7.83 266300 2181795 67886 02:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 289.79 181.56 1217.30 57.85 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 118.78 89.09 1285.42 11.76 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 12.05 9.93 6.64 4.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 38.35 34.09 334.31 7.61 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 203.35 149.43 44.22 39.72 0.00 0.00 0.00 0.00 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 62.76 49.02 320.27 6.33 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 69.74 49.03 113.66 52.24 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 113.54 80.30 474.56 25.64 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) 11/02/2025 _x86_64_ (2 CPU) 02:26:39 LINUX RESTART (2 CPU) 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 34.45 0.08 10.49 22.96 0.13 31.90 02:28:01 AM 0 37.27 0.07 11.13 20.57 0.14 30.82 02:28:01 AM 1 31.63 0.08 9.85 25.34 0.12 32.98 02:29:01 AM all 33.51 0.00 4.75 5.51 0.13 56.11 02:29:01 AM 0 49.05 0.00 6.18 7.96 0.13 36.68 02:29:01 AM 1 18.00 0.00 3.32 3.05 0.12 75.51 02:30:01 AM all 18.98 0.00 2.40 2.37 0.06 76.19 02:30:01 AM 0 23.43 0.00 2.74 3.74 0.05 70.05 02:30:01 AM 1 14.52 0.00 2.07 1.00 0.07 82.34 02:31:01 AM all 30.84 0.00 5.40 2.47 0.11 61.18 02:31:01 AM 0 38.90 0.00 6.47 3.02 0.12 51.49 02:31:01 AM 1 22.79 0.00 4.33 1.92 0.10 70.86 02:32:01 AM all 9.15 0.00 1.92 3.76 0.05 85.11 02:32:01 AM 0 10.29 0.00 1.97 2.54 0.05 85.15 02:32:01 AM 1 8.02 0.00 1.87 4.98 0.05 85.07 02:33:01 AM all 6.28 0.00 0.34 0.17 0.05 93.16 02:33:01 AM 0 7.53 0.00 0.37 0.29 0.07 91.75 02:33:01 AM 1 5.04 0.00 0.30 0.05 0.03 94.57 02:34:01 AM all 21.76 0.00 3.06 2.86 0.07 72.25 02:34:01 AM 0 30.70 0.00 3.39 3.81 0.07 62.03 02:34:01 AM 1 12.85 0.00 2.74 1.92 0.07 82.42 Average: all 22.15 0.01 4.05 5.71 0.08 68.00 Average: 0 28.19 0.01 4.60 5.98 0.09 61.13 Average: 1 16.12 0.01 3.49 5.44 0.08 74.86