---> uname -a: Linux prd-centos8-robot-2c-8g-29632.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 572 5035 19 2090 6830 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:50:25:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe50:25ec/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) 09/29/2024 _x86_64_ (2 CPU) 01:18:14 LINUX RESTART (2 CPU) 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 79.61 48.38 31.23 5107.05 28489.27 01:21:01 AM 53.16 8.03 45.13 2095.72 4499.90 01:22:01 AM 100.98 5.91 95.07 326.69 8566.46 01:23:01 AM 35.54 0.25 35.29 36.25 3822.19 Average: 67.32 15.64 51.68 1891.59 11344.32 01:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5795472 7166732 2086960 26.48 2688 1570640 612448 6.86 154172 1677380 26244 01:21:01 AM 5395420 7013172 2487012 31.55 2688 1808000 759984 8.51 193352 2002920 88928 01:22:01 AM 5202092 7032392 2680340 34.00 2688 2006744 659364 7.38 215756 2120340 90044 01:23:01 AM 5174516 7005620 2707916 34.35 2688 2008072 693032 7.76 249560 2116736 172 Average: 5391875 7054479 2490557 31.60 2688 1848364 681207 7.63 203210 1979344 51347 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 143.73 73.05 472.37 27.43 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 181.30 121.52 1100.78 33.31 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 65.04 48.75 613.19 8.47 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 19.26 11.96 15.72 5.79 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 102.34 63.83 550.58 18.75 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) 09/29/2024 _x86_64_ (2 CPU) 01:18:14 LINUX RESTART (2 CPU) 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 18.16 0.06 4.32 56.56 0.13 20.76 01:20:01 AM 0 17.83 0.07 4.21 53.36 0.14 24.40 01:20:01 AM 1 18.50 0.05 4.44 59.79 0.12 17.09 01:21:01 AM all 23.20 0.00 3.65 3.16 0.08 69.90 01:21:01 AM 0 26.86 0.00 4.13 2.91 0.08 66.01 01:21:01 AM 1 19.54 0.00 3.17 3.42 0.08 73.79 01:22:01 AM all 35.17 0.00 5.78 5.60 0.13 53.31 01:22:01 AM 0 49.48 0.00 7.13 6.55 0.13 36.71 01:22:01 AM 1 20.86 0.00 4.44 4.65 0.13 69.92 01:23:01 AM all 12.33 0.00 1.56 1.39 0.06 84.66 01:23:01 AM 0 20.57 0.00 1.90 1.84 0.05 75.64 01:23:01 AM 1 4.07 0.00 1.22 0.94 0.07 93.70 Average: all 22.24 0.01 3.83 16.46 0.10 57.36 Average: 0 28.73 0.02 4.34 16.00 0.10 50.82 Average: 1 15.73 0.01 3.31 16.92 0.10 63.93