---> uname -a: Linux prd-centos8-robot-2c-8g-16051.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4817 19 2280 6796 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:ef:81:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:feef:81ca/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) 08/30/2024 _x86_64_ (2 CPU) 07:28:15 LINUX RESTART (2 CPU) 07:29:02 AM tps rtps wtps bread/s bwrtn/s 07:30:01 AM 93.92 34.68 59.24 6574.83 5055.16 07:31:01 AM 94.75 0.70 94.05 50.76 10116.95 07:32:01 AM 19.35 0.42 18.93 64.79 1492.23 07:33:01 AM 43.59 0.00 43.59 0.00 2891.75 07:34:01 AM 23.16 0.03 23.13 3.47 5414.95 07:35:01 AM 2.27 0.00 2.27 0.00 62.91 07:36:01 AM 0.12 0.00 0.12 0.00 0.90 07:37:01 AM 0.12 0.00 0.12 0.00 0.80 07:38:01 AM 18.41 0.27 18.14 43.72 795.48 Average: 32.75 3.95 28.79 737.92 2866.55 07:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 AM 5239156 6989040 2643276 33.53 2688 1931860 743068 8.32 246736 2074800 205396 07:31:01 AM 5166884 6989492 2715548 34.45 2688 1999400 696244 7.80 221880 2143600 30108 07:32:01 AM 5250132 7074272 2632300 33.39 2688 2001344 633484 7.09 240740 2048000 4 07:33:01 AM 4982032 7003840 2900400 36.80 2688 2190736 677900 7.59 259608 2271668 150992 07:34:01 AM 5029836 7051348 2852596 36.19 2688 2190812 630296 7.06 259888 2220052 4 07:35:01 AM 5029708 7051204 2852724 36.19 2688 2190812 630296 7.06 259888 2220120 4 07:36:01 AM 5029792 7051288 2852640 36.19 2688 2190812 630296 7.06 259888 2220056 4 07:37:01 AM 5029632 7051132 2852800 36.19 2688 2190816 630296 7.06 259888 2220060 4 07:38:01 AM 4950824 6970888 2931608 37.19 2688 2189204 684260 7.66 448380 2110820 176 Average: 5078666 7025834 2803766 35.57 2688 2119533 661793 7.41 272988 2169908 42966 07:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.50 196.05 1593.10 59.05 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 52.74 44.91 554.38 7.95 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 21.46 13.80 6.77 4.67 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 44.00 37.45 279.69 16.17 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 426.96 347.54 84.62 72.90 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 0.78 0.40 0.19 0.11 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 0.85 0.12 0.05 0.01 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 0.45 0.15 0.03 0.01 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 20.14 16.76 18.91 8.36 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 97.04 72.79 279.59 18.73 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) 08/30/2024 _x86_64_ (2 CPU) 07:28:15 LINUX RESTART (2 CPU) 07:29:02 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 32.76 0.01 6.46 3.30 0.09 57.38 07:30:01 AM 0 30.56 0.02 6.43 3.98 0.09 58.92 07:30:01 AM 1 34.96 0.00 6.48 2.62 0.10 55.84 07:31:01 AM all 26.63 0.00 3.83 6.97 0.11 62.47 07:31:01 AM 0 25.84 0.00 3.76 7.08 0.12 63.21 07:31:01 AM 1 27.42 0.00 3.90 6.86 0.10 61.72 07:32:01 AM all 10.41 0.00 1.62 0.58 0.06 87.32 07:32:01 AM 0 4.03 0.00 1.50 0.77 0.05 93.65 07:32:01 AM 1 16.79 0.00 1.74 0.40 0.07 81.00 07:33:01 AM all 28.02 0.00 4.56 1.28 0.10 66.05 07:33:01 AM 0 18.34 0.00 3.58 0.97 0.10 77.01 07:33:01 AM 1 37.70 0.00 5.54 1.58 0.10 55.07 07:34:01 AM all 1.44 0.00 1.22 1.47 0.03 95.83 07:34:01 AM 0 1.91 0.00 1.02 1.02 0.03 96.01 07:34:01 AM 1 0.97 0.00 1.42 1.91 0.03 95.66 07:35:01 AM all 0.34 0.00 0.05 0.01 0.03 99.57 07:35:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 07:35:01 AM 1 0.12 0.00 0.07 0.02 0.03 99.77 07:36:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 07:36:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 07:36:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 07:37:01 AM all 0.28 0.00 0.04 0.00 0.03 99.66 07:37:01 AM 0 0.45 0.00 0.05 0.00 0.02 99.48 07:37:01 AM 1 0.10 0.00 0.03 0.00 0.03 99.83 07:38:01 AM all 17.94 0.00 2.07 0.25 0.07 79.67 07:38:01 AM 0 5.28 0.00 1.54 0.30 0.07 92.81 07:38:01 AM 1 30.59 0.00 2.60 0.20 0.07 66.54 Average: all 13.09 0.00 2.21 1.54 0.06 83.11 Average: 0 9.69 0.00 1.99 1.56 0.06 86.70 Average: 1 16.50 0.00 2.42 1.51 0.06 79.51