---> uname -a: Linux prd-centos8-robot-2c-8g-4948.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4952 19 2118 6774 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:7a:20:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe7a:20cd/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) 11/07/2024 _x86_64_ (2 CPU) 02:18:45 LINUX RESTART (2 CPU) 02:20:01 AM tps rtps wtps bread/s bwrtn/s 02:21:01 AM 119.74 7.20 112.54 1263.16 9387.18 02:22:01 AM 51.67 0.67 51.01 49.46 6709.13 02:23:01 AM 24.01 0.38 23.63 64.25 1409.25 02:24:01 AM 45.58 0.03 45.54 3.47 6910.43 02:25:01 AM 2.62 0.10 2.52 32.92 81.47 02:26:01 AM 15.15 0.32 14.83 36.93 575.77 Average: 43.13 1.45 41.68 241.77 4179.11 02:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 AM 5207772 7006600 2674660 33.93 2688 1976720 701320 7.85 210440 2118712 140032 02:22:01 AM 5081728 6938112 2800704 35.53 2688 2033476 788196 8.83 234248 2222732 25568 02:23:01 AM 4898984 6949284 2983448 37.85 2688 2220680 759608 8.51 285320 2333516 192064 02:24:01 AM 4992244 7023832 2890188 36.67 2688 2200984 657736 7.36 257424 2258064 4 02:25:01 AM 4949660 6982744 2932772 37.21 2688 2202496 722012 8.08 257552 2299884 524 02:26:01 AM 5087452 6947428 2794980 35.46 2688 2035076 738128 8.26 290292 2155232 17088 Average: 5036307 6974667 2846125 36.11 2688 2111572 727833 8.15 255879 2231357 62547 02:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 94.27 77.75 919.60 10.94 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 45.74 34.44 438.41 6.38 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 42.22 33.21 293.20 12.40 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 209.00 154.04 46.10 36.59 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 29.86 21.61 26.76 2.68 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 187.10 142.01 1450.19 28.63 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 101.36 77.17 529.05 16.27 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) 11/07/2024 _x86_64_ (2 CPU) 02:18:45 LINUX RESTART (2 CPU) 02:20:01 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 35.48 0.00 6.04 4.65 0.10 53.73 02:21:01 AM 0 28.27 0.00 5.24 4.58 0.10 61.80 02:21:01 AM 1 42.70 0.00 6.84 4.71 0.10 45.65 02:22:01 AM all 18.76 0.00 2.08 5.44 0.09 73.62 02:22:01 AM 0 15.84 0.00 1.62 5.15 0.10 77.30 02:22:01 AM 1 21.69 0.00 2.54 5.74 0.08 69.95 02:23:01 AM all 17.63 0.00 2.86 0.86 0.07 78.59 02:23:01 AM 0 13.49 0.00 2.85 1.00 0.07 82.59 02:23:01 AM 1 21.78 0.00 2.87 0.72 0.07 74.57 02:24:01 AM all 12.10 0.00 2.41 0.83 0.05 84.61 02:24:01 AM 0 10.97 0.00 2.21 0.53 0.05 86.24 02:24:01 AM 1 13.24 0.00 2.61 1.12 0.05 82.98 02:25:01 AM all 2.71 0.00 0.24 0.02 0.05 96.98 02:25:01 AM 0 2.63 0.00 0.30 0.00 0.05 97.02 02:25:01 AM 1 2.80 0.00 0.18 0.03 0.05 96.93 02:26:01 AM all 16.88 0.00 2.35 0.18 0.09 80.50 02:26:01 AM 0 9.19 0.00 1.90 0.32 0.08 88.50 02:26:01 AM 1 24.62 0.00 2.79 0.05 0.10 72.44 Average: all 17.28 0.00 2.67 2.00 0.08 77.98 Average: 0 13.41 0.00 2.36 1.93 0.08 82.23 Average: 1 21.16 0.00 2.98 2.07 0.08 73.72