---> uname -a: Linux prd-centos8-robot-2c-8g-30593.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 614 4988 19 2094 6787 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:8e:ca:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe8e:cad1/64 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) 09/30/2024 _x86_64_ (2 CPU) 04:39:45 LINUX RESTART (2 CPU) 04:40:00 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 209.35 185.05 24.30 11275.70 30740.19 04:41:01 AM 204.00 144.69 59.30 14288.21 39320.04 04:42:01 AM 121.09 6.78 114.31 1247.58 10004.52 04:43:01 AM 38.42 0.83 37.59 83.71 4488.09 Average: 121.70 51.57 70.13 5242.85 18014.35 04:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 7242400 7221548 640024 8.12 2688 195740 595376 7.55 84052 390156 4896 04:41:01 AM 5464856 7019932 2417568 30.67 2688 1746140 751068 8.41 190432 1936836 113124 04:42:01 AM 5123972 6979080 2758452 34.99 2688 2032424 754480 8.45 213900 2198588 133148 04:43:01 AM 5141336 6975468 2741088 34.77 2688 2011296 757220 8.48 247188 2147052 160 Average: 5743141 7049007 2139283 27.14 2688 1496400 714536 8.00 183893 1668158 62832 04:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 11.21 8.41 2.95 1.11 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 294.25 175.08 1372.79 56.17 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 78.36 64.66 873.29 9.45 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 16.14 11.40 14.91 13.18 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 128.89 83.27 749.26 26.12 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) 09/30/2024 _x86_64_ (2 CPU) 04:39:45 LINUX RESTART (2 CPU) 04:40:00 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 90.48 0.00 9.52 0.00 0.00 0.00 04:40:01 AM 0 94.34 0.00 5.66 0.00 0.00 0.00 04:40:01 AM 1 86.54 0.00 13.46 0.00 0.00 0.00 04:41:01 AM all 43.79 0.06 10.56 18.10 0.13 27.36 04:41:01 AM 0 41.68 0.07 9.76 18.00 0.14 30.35 04:41:01 AM 1 45.88 0.05 11.34 18.21 0.12 24.40 04:42:01 AM all 34.03 0.00 5.57 4.83 0.12 55.45 04:42:01 AM 0 27.45 0.00 4.98 5.66 0.13 61.77 04:42:01 AM 1 40.58 0.00 6.16 4.00 0.10 49.16 04:43:01 AM all 14.20 0.00 1.78 2.32 0.06 81.64 04:43:01 AM 0 13.10 0.00 1.49 2.51 0.05 82.86 04:43:01 AM 1 15.30 0.00 2.07 2.14 0.07 80.42 Average: all 30.95 0.02 5.97 8.32 0.10 54.64 Average: 0 27.71 0.02 5.39 8.62 0.11 58.16 Average: 1 34.17 0.02 6.54 8.03 0.09 51.15