---> uname -a: Linux prd-centos8-robot-2c-8g-7112.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4826 19 2282 6805 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:0a:71:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe0a:71b3/64 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) 08/03/2024 _x86_64_ (2 CPU) 04:16:37 LINUX RESTART (2 CPU) 04:17:01 AM tps rtps wtps bread/s bwrtn/s 04:18:01 AM 101.02 60.08 40.94 10945.42 37386.82 04:19:01 AM 88.40 7.10 81.30 1260.86 6390.55 04:20:01 AM 75.06 0.70 74.36 50.78 9197.07 04:21:01 AM 11.88 0.85 11.03 123.94 820.29 04:22:01 AM 60.88 0.03 60.85 3.47 7439.20 04:23:01 AM 13.43 0.18 13.25 33.86 833.38 04:24:01 AM 23.14 0.52 22.63 63.85 976.54 Average: 53.40 9.92 43.48 1783.18 9006.33 04:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 AM 5608896 7073424 2273528 28.84 2688 1659616 719940 8.06 171024 1825996 71456 04:19:01 AM 5233504 7009396 2648920 33.61 2688 1956276 735632 8.24 217880 2102788 201784 04:20:01 AM 5204848 7025620 2677576 33.97 2688 1998308 689956 7.73 232068 2099792 1084 04:21:01 AM 5183456 7042404 2698968 34.24 2688 2035200 665832 7.46 245480 2104484 28748 04:22:01 AM 5035912 7058584 2846512 36.11 2688 2192264 632148 7.08 260860 2207192 15940 04:23:01 AM 4971172 6992700 2911252 36.93 2688 2190764 694648 7.78 291100 2242696 13220 04:24:01 AM 5032380 7058944 2850044 36.16 2688 2195820 638376 7.15 449536 2024032 16080 Average: 5181453 7037296 2700971 34.27 2688 2032607 682362 7.64 266850 2086711 49759 04:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 261.71 151.22 858.21 55.11 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 83.85 67.69 955.35 8.12 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 39.49 24.98 289.02 6.22 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 18.09 14.93 5.49 4.23 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 537.55 463.13 373.21 95.99 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 20.16 16.21 28.82 20.30 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 14.96 14.33 12.07 7.07 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 139.40 107.50 360.29 28.15 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) 08/03/2024 _x86_64_ (2 CPU) 04:16:37 LINUX RESTART (2 CPU) 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 28.14 0.03 7.87 34.57 0.17 29.20 04:18:01 AM 0 30.73 0.07 7.42 30.80 0.17 30.81 04:18:01 AM 1 25.58 0.00 8.32 38.32 0.17 27.61 04:19:01 AM all 34.41 0.00 5.35 2.80 0.15 57.29 04:19:01 AM 0 39.05 0.00 5.66 3.50 0.15 51.63 04:19:01 AM 1 29.76 0.00 5.04 2.10 0.15 62.95 04:20:01 AM all 19.37 0.00 2.92 2.59 0.09 75.02 04:20:01 AM 0 24.46 0.00 3.14 2.09 0.10 70.21 04:20:01 AM 1 14.28 0.00 2.71 3.09 0.08 79.84 04:21:01 AM all 11.32 0.00 1.93 0.40 0.07 86.29 04:21:01 AM 0 13.27 0.00 2.39 0.45 0.07 83.83 04:21:01 AM 1 9.37 0.00 1.47 0.35 0.07 88.75 04:22:01 AM all 25.46 0.00 4.58 2.23 0.13 67.60 04:22:01 AM 0 31.20 0.00 5.48 1.96 0.13 61.22 04:22:01 AM 1 19.73 0.00 3.67 2.50 0.12 73.98 04:23:01 AM all 12.38 0.00 1.32 0.37 0.05 85.88 04:23:01 AM 0 17.86 0.00 1.27 0.22 0.05 80.60 04:23:01 AM 1 6.89 0.00 1.37 0.52 0.05 91.17 04:24:01 AM all 20.75 0.00 2.40 0.51 0.09 76.25 04:24:01 AM 0 24.44 0.00 2.66 0.80 0.08 72.02 04:24:01 AM 1 17.07 0.00 2.14 0.22 0.10 80.48 Average: all 21.67 0.00 3.75 6.12 0.11 68.34 Average: 0 25.84 0.01 3.99 5.59 0.11 64.46 Average: 1 17.51 0.00 3.52 6.65 0.11 72.22