---> uname -a: Linux prd-centos8-robot-2c-8g-843.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 580 5038 19 2078 6822 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:ed:ce:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feed:ce5a/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) 07/21/2024 _x86_64_ (2 CPU) 03:28:43 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 208.98 142.31 66.67 14436.79 38051.97 03:31:01 AM 91.72 6.98 84.74 1258.38 7329.41 03:32:01 AM 83.21 0.90 82.31 85.57 9383.41 03:33:01 AM 16.96 0.72 16.25 95.45 425.90 Average: 100.23 37.74 62.49 3970.08 13800.25 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5595972 7081624 2286460 29.01 2688 1679264 701480 7.85 176968 1829368 80216 03:31:01 AM 5223140 7000984 2659292 33.74 2688 1957956 739488 8.28 217348 2112520 203492 03:32:01 AM 5193196 7014240 2689236 34.12 2688 1998344 702792 7.87 232464 2112756 1228 03:33:01 AM 5254444 7077448 2627988 33.34 2688 2000316 664448 7.44 408700 1876132 60 Average: 5316688 7043574 2565744 32.55 2688 1908970 702052 7.86 258870 1982694 71249 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 200.00 147.19 1102.59 57.71 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 58.95 48.23 767.16 6.33 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 39.12 25.37 290.04 9.01 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 16.33 14.81 13.99 7.33 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 78.61 58.91 543.51 20.10 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) 07/21/2024 _x86_64_ (2 CPU) 03:28:43 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 36.69 0.05 9.93 16.28 0.15 36.90 03:30:01 AM 0 38.62 0.05 11.20 15.75 0.10 34.28 03:30:01 AM 1 34.77 0.05 8.68 16.81 0.20 39.49 03:31:01 AM all 29.98 0.00 4.97 5.67 0.12 59.27 03:31:01 AM 0 26.91 0.00 4.52 6.15 0.12 62.31 03:31:01 AM 1 33.06 0.00 5.42 5.19 0.12 56.22 03:32:01 AM all 21.38 0.00 2.95 9.45 0.10 66.12 03:32:01 AM 0 18.57 0.00 3.13 13.29 0.10 64.90 03:32:01 AM 1 24.12 0.00 2.78 5.71 0.10 67.30 03:33:01 AM all 22.30 0.00 2.42 0.23 0.07 74.99 03:33:01 AM 0 19.02 0.00 2.67 0.05 0.07 78.20 03:33:01 AM 1 25.58 0.00 2.17 0.40 0.07 71.78 Average: all 27.60 0.01 5.07 7.88 0.11 59.33 Average: 0 25.80 0.01 5.38 8.76 0.10 59.95 Average: 1 29.38 0.01 4.76 7.02 0.12 58.71