---> uname -a: Linux prd-centos8-robot-2c-8g-49785.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 634 4871 19 2191 6765 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:fa:00:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fefa:df/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) 08/06/2025 _x86_64_ (2 CPU) 07:22:24 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 83.49 38.09 45.40 5892.04 15149.80 07:25:01 AM 123.03 0.72 122.31 52.92 12403.48 07:26:01 AM 22.16 0.42 21.74 64.78 1828.52 07:27:01 AM 72.80 6.97 65.84 1292.98 6841.11 07:28:01 AM 16.54 0.00 16.54 0.00 2675.07 07:29:01 AM 2.50 0.23 2.27 12.66 352.88 07:30:01 AM 0.30 0.00 0.30 0.00 4.46 07:31:01 AM 0.33 0.00 0.33 0.00 160.10 07:32:01 AM 22.79 0.40 22.39 46.78 1442.94 Average: 38.21 5.20 33.01 817.99 4539.46 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5308364 6999340 2574064 32.66 2688 1877004 769016 8.61 220472 2045836 206396 07:25:01 AM 5163800 7000524 2718628 34.49 2688 2013000 717424 8.03 198104 2170792 42480 07:26:01 AM 5140588 7004232 2741840 34.78 2688 2039096 711808 7.97 225592 2164884 24064 07:27:01 AM 4953976 7042000 2928452 37.15 2688 2255316 679208 7.61 261948 2281308 60472 07:28:01 AM 4956892 7044648 2925536 37.11 2688 2255316 679208 7.61 261944 2281196 8 07:29:01 AM 4881136 6977676 3001292 38.08 2688 2264100 778124 8.71 262216 2356136 8 07:30:01 AM 4865764 6962340 3016664 38.27 2688 2264136 799244 8.95 262216 2371352 44 07:31:01 AM 4846592 6947864 3035836 38.51 2688 2268828 799244 8.95 262276 2389432 16 07:32:01 AM 5032412 6964848 2850016 36.16 2688 2106300 722968 8.10 469528 2025308 22220 Average: 5016614 6993719 2865814 36.36 2688 2149233 739583 8.28 269366 2231805 39523 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 284.71 184.39 1643.54 60.92 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 79.59 61.56 826.70 9.57 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 18.98 10.33 6.94 4.09 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 158.77 150.32 362.60 42.74 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 1.78 0.72 0.20 0.12 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 197.40 184.67 106.17 71.03 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 298.07 293.62 434.21 110.05 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 100.35 97.03 325.04 27.87 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 63.51 42.14 100.11 38.79 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 133.69 113.87 422.83 40.58 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) 08/06/2025 _x86_64_ (2 CPU) 07:22:24 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 36.07 0.03 5.99 2.31 0.09 55.52 07:24:01 AM 0 40.11 0.02 6.45 2.56 0.08 50.77 07:24:01 AM 1 32.03 0.03 5.52 2.06 0.10 60.26 07:25:01 AM all 30.47 0.00 4.67 4.06 0.09 60.71 07:25:01 AM 0 49.06 0.00 5.96 3.84 0.12 41.01 07:25:01 AM 1 11.95 0.00 3.38 4.28 0.07 80.33 07:26:01 AM all 14.62 0.00 2.21 1.05 0.08 82.05 07:26:01 AM 0 17.10 0.00 2.02 1.51 0.05 79.32 07:26:01 AM 1 12.14 0.00 2.39 0.59 0.12 84.77 07:27:01 AM all 30.43 0.00 5.45 9.23 0.12 54.76 07:27:01 AM 0 34.77 0.00 6.07 11.40 0.12 47.64 07:27:01 AM 1 26.09 0.00 4.83 7.07 0.12 61.90 07:28:01 AM all 0.33 0.00 0.18 1.89 0.03 97.56 07:28:01 AM 0 0.05 0.00 0.23 2.99 0.03 96.70 07:28:01 AM 1 0.60 0.00 0.13 0.80 0.03 98.43 07:29:01 AM all 23.45 0.00 0.60 0.13 0.08 75.74 07:29:01 AM 0 21.36 0.00 0.59 0.25 0.08 77.72 07:29:01 AM 1 25.53 0.00 0.62 0.00 0.08 73.76 07:30:01 AM all 27.59 0.00 0.66 0.00 0.09 71.66 07:30:01 AM 0 4.92 0.00 0.45 0.00 0.10 94.52 07:30:01 AM 1 50.26 0.00 0.87 0.00 0.08 48.78 07:31:01 AM all 12.80 0.00 0.42 0.03 0.08 86.67 07:31:01 AM 0 7.51 0.00 0.32 0.05 0.07 92.05 07:31:01 AM 1 18.15 0.00 0.53 0.00 0.10 81.22 07:32:01 AM all 20.77 0.00 3.12 0.29 0.08 75.73 07:32:01 AM 0 21.08 0.00 3.00 0.27 0.08 75.57 07:32:01 AM 1 20.46 0.00 3.24 0.32 0.08 75.90 Average: all 21.84 0.00 2.59 2.12 0.08 73.37 Average: 0 21.79 0.00 2.79 2.55 0.08 72.79 Average: 1 21.89 0.00 2.39 1.68 0.09 73.94