---> uname -a: Linux prd-centos8-robot-2c-8g-51472.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 616 4905 19 2176 6783 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:e1:44:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:fee1:4437/64 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) 08/09/2025 _x86_64_ (2 CPU) 11:00:42 LINUX RESTART (2 CPU) 11:01:01 AM tps rtps wtps bread/s bwrtn/s 11:02:01 AM 201.38 138.65 62.73 13923.67 40206.26 11:03:01 AM 122.83 0.72 122.11 52.92 12150.87 11:04:01 AM 30.09 0.38 29.71 64.26 2387.09 11:05:01 AM 79.26 7.00 72.26 1293.30 8511.53 11:06:01 AM 13.15 0.00 13.15 0.00 1217.46 11:07:01 AM 2.70 0.32 2.38 6.93 67.76 11:08:01 AM 0.85 0.00 0.85 0.00 19.21 11:09:01 AM 0.58 0.22 0.37 11.73 42.58 11:10:01 AM 2.17 0.00 2.17 0.00 143.34 11:11:01 AM 0.47 0.00 0.47 0.00 55.88 11:12:01 AM 0.30 0.03 0.27 1.87 18.98 11:13:01 AM 3.42 0.32 3.10 36.92 156.95 11:14:01 AM 32.73 0.53 32.19 64.79 1689.29 Average: 37.73 11.43 26.30 1192.62 5138.39 11:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 AM 5401136 6985340 2481288 31.48 2688 1775368 796092 8.91 191840 2001532 112832 11:03:01 AM 5140968 6975008 2741456 34.78 2688 2009888 739972 8.29 198464 2186368 47484 11:04:01 AM 5150304 7013676 2732120 34.66 2688 2038692 720128 8.06 224048 2155888 37440 11:05:01 AM 4942640 7027244 2939784 37.30 2688 2252208 658672 7.38 262460 2292596 26920 11:06:01 AM 4944856 7029256 2937568 37.27 2688 2252208 658672 7.38 262456 2292624 8 11:07:01 AM 4944664 7029184 2937760 37.27 2688 2252328 658672 7.38 262460 2292816 8 11:08:01 AM 4944760 7029360 2937664 37.27 2688 2252408 658672 7.38 262604 2292704 8 11:09:01 AM 4896716 6983012 2985708 37.88 2688 2254104 721548 8.08 262868 2340092 364 11:10:01 AM 4889416 6978856 2993008 37.97 2688 2257248 736480 8.25 262872 2347592 1308 11:11:01 AM 4889228 6979044 2993196 37.97 2688 2257628 736480 8.25 262872 2347840 180 11:12:01 AM 4888720 6979032 2993704 37.98 2688 2258124 736480 8.25 263016 2348264 164 11:13:01 AM 5066824 6987288 2815600 35.72 2688 2092108 711792 7.97 263508 2185884 22780 11:14:01 AM 5061932 6988272 2820492 35.78 2688 2099872 717328 8.03 466768 1994616 17508 Average: 5012474 6998813 2869950 36.41 2688 2157860 711614 7.97 265095 2236832 20539 11:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 303.57 170.63 1639.14 58.22 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 87.25 68.53 827.81 9.97 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 23.76 14.26 7.99 5.06 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 503.92 359.15 417.40 84.61 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 2.15 0.82 1.09 0.13 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 2.57 2.12 0.56 0.52 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 3.00 1.87 0.45 0.41 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 51.09 32.96 15.05 4.97 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 33.11 29.64 9.07 5.76 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 13.23 9.21 2.71 1.80 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 13.75 10.41 3.10 2.09 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 73.41 46.38 93.97 31.23 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 18.68 16.60 16.05 8.38 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 86.95 58.69 233.83 16.41 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) 08/09/2025 _x86_64_ (2 CPU) 11:00:42 LINUX RESTART (2 CPU) 11:01:01 AM CPU %user %nice %system %iowait %steal %idle 11:02:01 AM all 41.15 0.07 10.75 2.77 0.11 45.17 11:02:01 AM 0 34.47 0.07 10.01 3.21 0.10 52.15 11:02:01 AM 1 47.83 0.07 11.49 2.33 0.12 38.17 11:03:01 AM all 32.98 0.00 5.16 1.16 0.08 60.62 11:03:01 AM 0 18.10 0.00 4.00 1.33 0.08 76.49 11:03:01 AM 1 47.91 0.00 6.33 0.98 0.08 44.70 11:04:01 AM all 15.62 0.00 2.44 0.35 0.11 81.49 11:04:01 AM 0 21.38 0.00 2.79 0.25 0.12 75.47 11:04:01 AM 1 9.86 0.00 2.09 0.45 0.10 87.51 11:05:01 AM all 29.33 0.00 5.72 0.90 0.08 63.96 11:05:01 AM 0 12.12 0.00 4.36 0.97 0.07 82.49 11:05:01 AM 1 46.61 0.00 7.09 0.84 0.10 45.36 11:06:01 AM all 0.26 0.00 0.13 0.10 0.05 99.46 11:06:01 AM 0 0.10 0.00 0.07 0.00 0.07 99.77 11:06:01 AM 1 0.42 0.00 0.20 0.20 0.03 99.15 11:07:01 AM all 0.37 0.01 0.09 0.01 0.03 99.49 11:07:01 AM 0 0.13 0.02 0.12 0.02 0.03 99.68 11:07:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 11:08:01 AM all 0.38 0.00 0.09 0.00 0.05 99.48 11:08:01 AM 0 0.12 0.00 0.10 0.00 0.07 99.72 11:08:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 11:09:01 AM all 7.32 0.00 0.79 0.01 0.05 91.84 11:09:01 AM 0 8.44 0.00 0.99 0.02 0.05 90.51 11:09:01 AM 1 6.20 0.00 0.59 0.00 0.05 93.16 11:10:01 AM all 15.62 0.00 0.69 0.02 0.08 83.60 11:10:01 AM 0 11.06 0.00 0.72 0.02 0.07 88.14 11:10:01 AM 1 20.17 0.00 0.65 0.02 0.10 79.06 11:11:01 AM all 4.35 0.00 0.29 0.01 0.08 95.28 11:11:01 AM 0 2.02 0.00 0.22 0.02 0.07 97.68 11:11:01 AM 1 6.67 0.00 0.37 0.00 0.08 92.88 11:12:01 AM all 4.81 0.00 0.34 0.00 0.08 94.77 11:12:01 AM 0 4.70 0.00 0.33 0.00 0.08 94.88 11:12:01 AM 1 4.91 0.00 0.35 0.00 0.08 94.65 11:12:01 AM CPU %user %nice %system %iowait %steal %idle 11:13:01 AM all 10.05 0.00 1.56 0.03 0.07 88.30 11:13:01 AM 0 6.16 0.00 1.40 0.02 0.07 92.35 11:13:01 AM 1 13.93 0.00 1.72 0.03 0.07 84.25 11:14:01 AM all 28.97 0.00 3.34 0.13 0.08 67.47 11:14:01 AM 0 17.19 0.00 2.55 0.10 0.08 80.08 11:14:01 AM 1 40.77 0.00 4.14 0.17 0.08 54.85 Average: all 14.71 0.01 2.42 0.42 0.07 82.37 Average: 0 10.47 0.01 2.13 0.46 0.07 86.87 Average: 1 18.95 0.01 2.70 0.39 0.07 77.88