---> uname -a: Linux prd-centos8-robot-2c-8g-710.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 576 4999 19 2122 6825 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:6b:7d:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe6b:7d3c/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) 12/07/2024 _x86_64_ (2 CPU) 04:02:53 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 124.29 6.98 117.31 1258.65 10872.66 04:06:01 AM 42.51 0.98 41.53 111.45 4891.75 04:07:01 AM 1.92 0.07 1.85 2.27 34.17 04:08:01 AM 28.01 0.00 28.01 0.00 1603.78 04:09:01 AM 37.79 0.03 37.76 3.47 6755.16 04:10:01 AM 15.43 0.42 15.01 69.04 536.32 Average: 41.66 1.41 40.25 240.83 4115.62 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5157740 7018264 2724692 34.57 2688 2038164 707940 7.93 212880 2171024 148012 04:06:01 AM 5257220 7095144 2625212 33.30 2688 2014972 628548 7.04 239804 2042344 20 04:07:01 AM 5259104 7097108 2623328 33.28 2688 2015044 628548 7.04 240124 2040508 4 04:08:01 AM 5037424 7077208 2845008 36.09 2688 2208780 655976 7.34 253744 2222872 188032 04:09:01 AM 5033228 7072760 2849204 36.15 2688 2208908 633724 7.10 257276 2218888 4 04:10:01 AM 5134420 6998496 2748012 34.86 2688 2039520 731744 8.19 288216 2107044 17432 Average: 5146523 7059830 2735909 34.71 2688 2087565 664413 7.44 248674 2133780 58917 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 99.22 78.47 1233.95 11.07 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 11.81 8.25 6.91 3.95 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 5.68 4.07 0.95 0.92 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 38.64 31.88 299.16 8.11 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 203.60 154.97 40.01 37.71 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 50.35 31.82 77.18 18.66 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 68.22 51.58 276.37 13.40 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) 12/07/2024 _x86_64_ (2 CPU) 04:02:53 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.43 0.00 5.86 5.04 0.13 53.53 04:05:01 AM 0 43.36 0.00 6.74 5.01 0.15 44.74 04:05:01 AM 1 27.54 0.00 4.99 5.07 0.12 62.28 04:06:01 AM all 16.96 0.00 1.88 1.60 0.10 79.47 04:06:01 AM 0 20.72 0.00 2.01 1.44 0.10 75.72 04:06:01 AM 1 13.20 0.00 1.75 1.75 0.10 83.19 04:07:01 AM all 0.56 0.00 0.34 0.03 0.07 99.00 04:07:01 AM 0 0.83 0.00 0.33 0.00 0.07 98.77 04:07:01 AM 1 0.28 0.00 0.35 0.07 0.07 99.23 04:08:01 AM all 23.10 0.00 3.86 0.63 0.10 72.31 04:08:01 AM 0 22.86 0.00 3.81 0.82 0.10 72.41 04:08:01 AM 1 23.34 0.00 3.91 0.45 0.10 72.20 04:09:01 AM all 4.71 0.00 1.05 2.22 0.09 91.93 04:09:01 AM 0 8.27 0.00 1.22 1.82 0.10 88.59 04:09:01 AM 1 1.15 0.00 0.89 2.61 0.08 95.27 04:10:01 AM all 13.62 0.00 1.85 0.18 0.09 84.27 04:10:01 AM 0 15.23 0.00 2.11 0.17 0.10 82.40 04:10:01 AM 1 12.01 0.00 1.59 0.18 0.08 86.14 Average: all 15.73 0.00 2.47 1.62 0.10 80.09 Average: 0 18.53 0.00 2.70 1.54 0.10 77.12 Average: 1 12.93 0.00 2.25 1.69 0.09 83.05