---> uname -a: Linux prd-centos8-robot-2c-8g-969.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 586 4984 19 2126 6814 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:a1:e3:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fea1:e370/64 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) 12/08/2024 _x86_64_ (2 CPU) 04:00:28 LINUX RESTART (2 CPU) 04:01:02 AM tps rtps wtps bread/s bwrtn/s 04:02:01 AM 96.96 52.75 44.21 7344.75 29223.94 04:03:01 AM 118.70 6.78 111.91 1247.79 10137.09 04:04:01 AM 36.57 1.02 35.55 113.16 4365.76 04:05:01 AM 43.20 0.07 43.14 4.00 2819.08 04:06:01 AM 24.05 0.00 24.05 0.00 5560.64 04:07:01 AM 10.90 0.42 10.48 69.04 375.79 Average: 54.96 10.07 44.89 1449.58 8699.79 04:01:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 AM 5553716 7081440 2328716 29.54 2688 1719852 684788 7.67 186132 1859604 89236 04:03:01 AM 5128080 6991916 2754352 34.94 2688 2041428 732264 8.20 213036 2200248 139256 04:04:01 AM 5243412 7084516 2639020 33.48 2688 2018116 630636 7.06 239936 2055616 28 04:05:01 AM 5023524 7066632 2858908 36.27 2688 2212060 628016 7.03 257188 2232196 156056 04:06:01 AM 5018728 7061436 2863704 36.33 2688 2212060 628016 7.03 257188 2232188 8 04:07:01 AM 5118228 6987212 2764204 35.07 2688 2042676 712876 7.98 288096 2119480 16920 Average: 5180948 7045525 2701484 34.27 2688 2041032 669433 7.50 240263 2116555 66917 04:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 223.48 139.50 1179.66 56.89 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 90.68 70.79 1071.45 10.39 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 14.01 8.78 6.55 3.44 0.00 0.00 0.00 0.00 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 211.95 107.03 340.68 37.38 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 3.33 1.90 0.49 0.43 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 54.00 35.57 77.97 19.00 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 99.29 60.41 444.44 21.17 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) 12/08/2024 _x86_64_ (2 CPU) 04:00:28 LINUX RESTART (2 CPU) 04:01:02 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 32.16 0.03 6.21 16.54 0.10 44.97 04:02:01 AM 0 33.02 0.03 5.93 12.36 0.10 48.54 04:02:01 AM 1 31.29 0.02 6.48 20.71 0.10 41.39 04:03:01 AM all 33.07 0.00 5.40 4.81 0.11 56.61 04:03:01 AM 0 30.60 0.00 5.03 5.31 0.12 58.94 04:03:01 AM 1 35.54 0.00 5.76 4.31 0.10 54.28 04:04:01 AM all 15.43 0.00 1.83 1.86 0.08 80.80 04:04:01 AM 0 11.52 0.00 1.55 1.47 0.07 85.39 04:04:01 AM 1 19.34 0.00 2.11 2.26 0.08 76.20 04:05:01 AM all 27.04 0.00 4.42 0.81 0.11 67.62 04:05:01 AM 0 30.68 0.00 4.32 1.18 0.13 63.69 04:05:01 AM 1 23.43 0.00 4.52 0.45 0.08 71.51 04:06:01 AM all 0.33 0.00 0.32 1.19 0.05 98.11 04:06:01 AM 0 0.17 0.00 0.28 1.02 0.05 98.48 04:06:01 AM 1 0.50 0.00 0.35 1.35 0.05 97.75 04:07:01 AM all 13.16 0.00 1.74 0.14 0.07 84.89 04:07:01 AM 0 8.50 0.00 1.59 0.18 0.05 89.68 04:07:01 AM 1 17.82 0.00 1.89 0.10 0.08 80.11 Average: all 20.14 0.00 3.31 4.17 0.09 72.29 Average: 0 19.01 0.01 3.10 3.55 0.09 74.24 Average: 1 21.28 0.00 3.51 4.79 0.08 70.34