---> uname -a: Linux prd-centos8-robot-2c-8g-38681.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 577 4990 19 2128 6823 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:e5:70:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fee5:7045/64 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) 10/04/2024 _x86_64_ (2 CPU) 04:04:15 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 72.61 21.14 51.47 5025.89 4630.03 04:07:01 AM 99.12 0.70 98.42 50.79 10447.03 04:08:01 AM 21.26 0.42 20.85 64.79 1637.36 04:09:01 AM 58.84 0.03 58.81 3.47 7651.14 04:10:01 AM 7.31 0.10 7.21 32.12 752.93 04:11:01 AM 1.93 0.03 1.90 1.87 96.27 04:12:01 AM 3.67 0.32 3.35 36.92 229.91 04:13:01 AM 29.01 0.53 28.48 64.79 1424.26 Average: 36.72 2.91 33.81 660.22 3358.48 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5360440 7030280 2521992 32.00 2688 1857920 745844 8.35 226304 1997172 129172 04:07:01 AM 5179848 7012816 2702584 34.29 2688 2009540 708560 7.93 221952 2130664 32756 04:08:01 AM 5196356 7038944 2686076 34.08 2688 2019536 681676 7.63 246632 2094012 8080 04:09:01 AM 5031516 7067892 2850916 36.17 2688 2205712 626912 7.02 258784 2214804 16540 04:10:01 AM 4994796 7032568 2887636 36.63 2688 2207112 694300 7.77 258976 2254104 440 04:11:01 AM 4990876 7029784 2891556 36.68 2688 2208236 694300 7.77 259188 2257812 604 04:12:01 AM 5143360 7020604 2739072 34.75 2688 2048320 689600 7.72 256160 2119172 9728 04:13:01 AM 5152536 7028096 2729896 34.63 2688 2050592 671988 7.52 448864 1929504 16744 Average: 5131216 7032623 2751216 34.90 2688 2075871 689148 7.72 272108 2124656 26758 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 326.50 201.22 1578.83 60.47 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 69.22 53.62 613.77 8.69 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 18.90 9.10 6.57 3.65 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 251.56 183.32 339.48 46.16 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 14.91 8.55 4.28 1.18 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 28.31 21.26 7.34 5.81 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 67.86 43.45 85.88 27.17 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 20.38 19.76 16.99 9.41 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 99.71 67.54 331.67 20.32 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) 10/04/2024 _x86_64_ (2 CPU) 04:04:15 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 30.77 0.00 5.65 2.92 0.09 60.57 04:06:01 AM 0 28.00 0.00 5.04 1.80 0.08 65.08 04:06:01 AM 1 33.55 0.00 6.26 4.05 0.10 56.04 04:07:01 AM all 28.16 0.00 4.44 3.30 0.11 63.99 04:07:01 AM 0 36.43 0.00 4.94 3.32 0.10 55.21 04:07:01 AM 1 19.91 0.00 3.95 3.28 0.12 72.75 04:08:01 AM all 11.94 0.00 1.74 0.69 0.07 85.56 04:08:01 AM 0 16.64 0.00 1.81 0.77 0.08 80.70 04:08:01 AM 1 7.27 0.00 1.67 0.62 0.05 90.39 04:09:01 AM all 25.43 0.00 4.21 4.04 0.08 66.23 04:09:01 AM 0 34.26 0.00 5.38 3.59 0.08 56.68 04:09:01 AM 1 16.71 0.00 3.05 4.48 0.08 75.67 04:10:01 AM all 1.85 0.00 0.33 1.20 0.04 96.58 04:10:01 AM 0 3.50 0.00 0.42 0.68 0.03 95.36 04:10:01 AM 1 0.20 0.00 0.23 1.72 0.05 97.79 04:11:01 AM all 8.33 0.00 0.88 0.08 0.09 90.62 04:11:01 AM 0 12.64 0.00 1.42 0.00 0.10 85.83 04:11:01 AM 1 4.01 0.00 0.33 0.17 0.08 95.40 04:12:01 AM all 14.62 0.00 1.73 0.03 0.08 83.54 04:12:01 AM 0 18.74 0.00 1.99 0.02 0.08 79.17 04:12:01 AM 1 10.51 0.00 1.47 0.05 0.07 87.90 04:13:01 AM all 30.33 0.00 3.51 0.74 0.10 65.32 04:13:01 AM 0 29.30 0.00 3.46 0.72 0.10 66.43 04:13:01 AM 1 31.36 0.00 3.56 0.77 0.10 64.22 Average: all 18.93 0.00 2.81 1.63 0.08 76.55 Average: 0 22.43 0.00 3.06 1.36 0.08 73.07 Average: 1 15.44 0.00 2.57 1.89 0.08 80.02