---> uname -a: Linux prd-centos8-robot-2c-8g-38702.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 582 4993 19 2121 6818 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:0b:82:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe0b:82ca/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) 05:15:18 LINUX RESTART (2 CPU) 05:16:01 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 53.37 22.06 31.31 5638.39 29216.93 05:18:01 AM 81.67 7.07 74.60 1261.26 6137.73 05:19:01 AM 77.02 0.70 76.32 50.78 8669.78 05:20:01 AM 22.26 0.35 21.91 61.19 1918.63 05:21:01 AM 56.87 0.03 56.84 3.46 7741.63 05:22:01 AM 3.32 0.12 3.20 33.06 159.72 05:23:01 AM 2.27 0.00 2.27 0.00 71.44 05:24:01 AM 0.48 0.00 0.48 0.00 7.32 05:25:01 AM 13.40 0.35 13.05 38.25 536.55 Average: 34.52 3.41 31.11 787.40 6051.41 05:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5635228 7103888 2247196 28.51 2688 1663476 677740 7.59 175912 1792068 73448 05:18:01 AM 5323088 7054360 2559336 32.47 2688 1912988 674952 7.56 210784 2021936 159932 05:19:01 AM 5178100 7007220 2704324 34.31 2688 2006380 702092 7.86 221548 2133140 30072 05:20:01 AM 5145584 7033296 2736840 34.72 2688 2062232 706744 7.91 251648 2128468 48040 05:21:01 AM 5031504 7064436 2850920 36.17 2688 2202444 621092 6.95 258016 2216364 88 05:22:01 AM 4985168 7020636 2897256 36.76 2688 2204980 698236 7.82 258308 2262492 104 05:23:01 AM 4985192 7020660 2897232 36.76 2688 2204980 698236 7.82 258308 2262436 4 05:24:01 AM 4977264 7012752 2905160 36.86 2688 2205000 714092 8.00 258308 2270608 4 05:25:01 AM 5130156 6993172 2752268 34.92 2688 2038116 706196 7.91 289000 2108740 19524 Average: 5154587 7034491 2727837 34.61 2688 2055622 688820 7.71 242426 2132917 36802 05:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 242.05 144.24 890.02 54.82 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 80.80 64.97 900.39 7.38 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 42.72 29.97 397.20 6.36 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 26.81 19.91 99.06 6.01 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 216.64 187.11 242.98 45.15 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 36.83 29.93 24.37 8.41 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 281.66 280.32 56.63 117.32 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 210.50 209.18 133.13 75.99 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 67.23 45.63 119.78 23.53 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 133.92 112.37 318.17 38.33 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) 05:15:18 LINUX RESTART (2 CPU) 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 24.78 0.00 4.83 44.79 0.11 25.50 05:17:01 AM 0 23.73 0.00 4.37 48.18 0.10 23.61 05:17:01 AM 1 25.83 0.00 5.29 41.37 0.12 27.39 05:18:01 AM all 27.03 0.00 4.43 3.37 0.10 65.07 05:18:01 AM 0 34.73 0.00 5.26 3.24 0.10 56.67 05:18:01 AM 1 19.40 0.00 3.60 3.50 0.10 73.41 05:19:01 AM all 18.28 0.00 2.60 3.52 0.08 75.52 05:19:01 AM 0 20.51 0.00 2.45 4.29 0.08 72.67 05:19:01 AM 1 16.06 0.00 2.74 2.74 0.08 78.37 05:20:01 AM all 18.40 0.00 2.47 0.47 0.08 78.58 05:20:01 AM 0 24.27 0.00 2.72 0.52 0.08 72.41 05:20:01 AM 1 12.53 0.00 2.22 0.42 0.08 84.75 05:21:01 AM all 18.60 0.00 3.08 4.91 0.08 73.33 05:21:01 AM 0 18.91 0.00 2.97 5.37 0.08 72.67 05:21:01 AM 1 18.31 0.00 3.18 4.45 0.07 73.99 05:22:01 AM all 3.71 0.00 0.27 0.03 0.04 95.95 05:22:01 AM 0 1.92 0.00 0.23 0.07 0.05 97.73 05:22:01 AM 1 5.49 0.00 0.30 0.00 0.03 94.17 05:23:01 AM all 21.85 0.00 0.54 0.06 0.10 77.45 05:23:01 AM 0 0.67 0.00 0.22 0.12 0.08 98.91 05:23:01 AM 1 43.10 0.00 0.87 0.00 0.12 55.91 05:24:01 AM all 26.37 0.00 0.48 0.00 0.09 73.06 05:24:01 AM 0 37.02 0.00 0.55 0.00 0.10 62.33 05:24:01 AM 1 15.73 0.00 0.40 0.00 0.08 83.78 05:25:01 AM all 14.02 0.00 1.92 0.22 0.07 83.78 05:25:01 AM 0 18.92 0.00 2.62 0.05 0.08 78.32 05:25:01 AM 1 9.14 0.00 1.22 0.38 0.05 89.21 Average: all 19.22 0.00 2.29 6.34 0.08 72.06 Average: 0 20.06 0.00 2.38 6.85 0.09 70.62 Average: 1 18.38 0.00 2.20 5.83 0.08 73.50