---> uname -a: Linux prd-centos8-robot-2c-8g-12234.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5024 19 2086 6815 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:ab:69:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feab:69cd/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) 08/20/2024 _x86_64_ (2 CPU) 07:14:35 LINUX RESTART (2 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 116.73 70.35 46.38 7173.07 36338.96 07:17:01 AM 90.84 13.08 77.76 2342.82 6671.63 07:18:01 AM 76.07 0.90 75.17 85.59 8514.60 07:19:01 AM 27.82 0.73 27.09 96.37 1546.05 Average: 77.86 21.27 56.60 2424.36 13267.05 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5758544 7137092 2123888 26.94 2688 1577804 652264 7.30 154656 1710508 30368 07:17:01 AM 5299644 7033400 2582788 32.77 2688 1915320 698392 7.82 211452 2046136 159488 07:18:01 AM 5180416 7007684 2702016 34.28 2688 2004552 691248 7.74 232500 2124000 30272 07:19:01 AM 5142756 6976216 2739676 34.76 2688 2009932 728968 8.16 409076 1984152 16604 Average: 5345340 7038598 2537092 32.19 2688 1876902 692718 7.76 251921 1966199 59183 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 186.42 94.47 592.06 39.63 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 124.14 95.33 1204.24 20.88 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 53.72 34.71 355.30 9.48 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 21.38 20.24 16.49 9.81 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 96.41 61.19 542.03 19.95 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) 08/20/2024 _x86_64_ (2 CPU) 07:14:35 LINUX RESTART (2 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 18.35 0.05 5.54 57.74 0.08 18.23 07:16:01 AM 0 17.80 0.07 5.96 58.88 0.08 17.21 07:16:01 AM 1 18.90 0.03 5.11 56.61 0.08 19.26 07:17:01 AM all 33.30 0.00 5.87 4.12 0.11 56.60 07:17:01 AM 0 39.18 0.00 5.98 3.72 0.12 50.99 07:17:01 AM 1 27.41 0.00 5.77 4.51 0.10 62.21 07:18:01 AM all 21.54 0.00 3.26 3.35 0.10 71.75 07:18:01 AM 0 25.92 0.00 3.55 3.78 0.10 66.65 07:18:01 AM 1 17.15 0.00 2.98 2.91 0.10 76.85 07:19:01 AM all 31.75 0.00 3.45 0.50 0.09 64.21 07:19:01 AM 0 42.62 0.00 3.90 0.20 0.08 53.19 07:19:01 AM 1 20.87 0.00 2.99 0.80 0.10 75.24 Average: all 26.26 0.01 4.53 16.30 0.10 52.80 Average: 0 31.43 0.02 4.84 16.53 0.10 47.09 Average: 1 21.09 0.01 4.21 16.08 0.10 58.51