---> uname -a: Linux prd-centos8-robot-2c-8g-132.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 5004 19 2102 6810 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:53:87:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe53:8761/64 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) 09/19/2025 _x86_64_ (2 CPU) 09:19:31 LINUX RESTART (2 CPU) 09:20:01 AM tps rtps wtps bread/s bwrtn/s 09:21:01 AM 68.54 10.90 57.65 3524.29 5887.62 09:22:01 AM 79.21 0.07 79.14 1.87 9518.74 09:23:01 AM 31.52 0.68 30.84 51.58 4057.81 09:24:01 AM 9.48 0.20 9.28 34.79 229.35 09:25:01 AM 9.25 0.00 9.25 0.00 611.20 09:26:01 AM 4.07 0.00 4.07 0.00 118.23 09:27:01 AM 0.23 0.00 0.23 0.00 2.85 09:28:01 AM 0.17 0.00 0.17 0.00 1.95 09:29:01 AM 17.39 0.68 16.71 94.90 444.92 Average: 24.43 1.39 23.04 411.96 2319.31 09:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 AM 5404796 7073976 2477636 31.43 2688 1852136 694380 7.77 185812 1973956 165132 09:22:01 AM 5041872 6932040 2840560 36.04 2688 2065544 826716 9.26 198168 2292548 154472 09:23:01 AM 5154704 6994996 2727728 34.61 2688 2016424 744448 8.34 198592 2177592 12 09:24:01 AM 5054360 6929264 2828072 35.88 2688 2051028 803936 9.00 214424 2263908 44396 09:25:01 AM 5145776 6987612 2736656 34.72 2688 2017620 748904 8.39 223960 2162432 12 09:26:01 AM 5145300 6987124 2737132 34.72 2688 2017620 746528 8.36 225988 2160620 4 09:27:01 AM 5145396 6987220 2737036 34.72 2688 2017620 746528 8.36 225988 2160592 8 09:28:01 AM 5145460 6987288 2736972 34.72 2688 2017624 746528 8.36 225988 2160612 4 09:29:01 AM 5152608 6999208 2729824 34.63 2688 2021860 742812 8.32 385364 1994128 25220 Average: 5154475 6986525 2727957 34.61 2688 2008608 755642 8.46 231587 2149599 43251 09:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 297.37 171.08 1619.99 55.63 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 80.54 58.26 822.29 9.69 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 2.68 1.72 1.52 0.41 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 15.33 11.10 12.96 16.31 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 1.53 0.78 0.76 0.14 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 1.22 0.70 0.77 0.19 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 0.78 0.33 0.24 0.06 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 0.72 0.28 0.10 0.04 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 17.48 16.06 14.28 8.11 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 46.41 28.93 274.78 10.06 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) 09/19/2025 _x86_64_ (2 CPU) 09:19:31 LINUX RESTART (2 CPU) 09:20:01 AM CPU %user %nice %system %iowait %steal %idle 09:21:01 AM all 37.82 0.00 5.90 0.73 0.09 55.46 09:21:01 AM 0 50.24 0.00 6.19 0.72 0.10 42.75 09:21:01 AM 1 25.43 0.00 5.61 0.73 0.08 68.14 09:22:01 AM all 24.31 0.00 3.36 0.70 0.08 71.55 09:22:01 AM 0 29.83 0.00 3.51 0.88 0.08 65.69 09:22:01 AM 1 18.78 0.00 3.21 0.52 0.07 77.43 09:23:01 AM all 2.22 0.00 0.53 0.27 0.04 96.94 09:23:01 AM 0 1.50 0.00 0.53 0.38 0.03 97.55 09:23:01 AM 1 2.94 0.00 0.53 0.15 0.05 96.33 09:24:01 AM all 9.70 0.00 1.02 0.06 0.06 89.17 09:24:01 AM 0 13.58 0.00 1.15 0.05 0.05 85.17 09:24:01 AM 1 5.82 0.00 0.88 0.07 0.07 93.16 09:25:01 AM all 2.19 0.00 0.38 0.03 0.04 97.36 09:25:01 AM 0 3.80 0.00 0.57 0.03 0.05 95.54 09:25:01 AM 1 0.58 0.00 0.18 0.03 0.03 99.17 09:26:01 AM all 1.15 0.00 0.18 0.02 0.03 98.62 09:26:01 AM 0 0.45 0.00 0.12 0.02 0.05 99.37 09:26:01 AM 1 1.85 0.00 0.23 0.02 0.02 97.88 09:27:01 AM all 0.23 0.00 0.06 0.00 0.03 99.68 09:27:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 09:27:01 AM 1 0.32 0.00 0.03 0.00 0.02 99.63 09:28:01 AM all 0.15 0.00 0.08 0.00 0.04 99.73 09:28:01 AM 0 0.07 0.00 0.08 0.00 0.05 99.80 09:28:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 09:29:01 AM all 28.23 0.00 3.68 0.09 0.08 67.93 09:29:01 AM 0 29.13 0.00 3.78 0.10 0.08 66.90 09:29:01 AM 1 27.33 0.00 3.57 0.08 0.07 68.96 Average: all 11.79 0.00 1.69 0.21 0.05 86.26 Average: 0 14.31 0.00 1.78 0.24 0.06 83.60 Average: 1 9.26 0.00 1.59 0.18 0.05 88.92