---> uname -a: Linux prd-centos8-robot-2c-8g-9771.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4991 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:a7:53:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fea7:5300/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 05:19:37 LINUX RESTART (2 CPU) 05:20:00 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 307.89 307.24 0.66 64884.21 5.26 05:21:02 AM 131.44 79.22 52.22 8164.61 37717.01 05:22:01 AM 84.85 7.07 77.79 1331.48 6096.29 05:23:01 AM 75.77 0.73 75.04 51.85 8501.97 05:24:01 AM 17.98 0.85 17.13 123.98 1553.67 05:25:01 AM 1.52 0.00 1.52 0.00 164.30 05:26:01 AM 61.18 2.72 58.46 406.53 7497.22 05:27:01 AM 10.25 0.00 10.25 0.00 828.43 05:28:01 AM 19.89 0.32 19.58 44.79 1111.86 Average: 51.10 12.31 38.80 1466.50 7912.87 05:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 7207920 7366964 674516 8.56 2688 369692 424824 5.39 107244 368468 10644 05:21:02 AM 5619404 7102796 2263032 28.71 2688 1676872 675520 7.56 177124 1805228 78796 05:22:01 AM 5287692 7038748 2594744 32.92 2688 1933012 708528 7.93 213140 2059868 172220 05:23:01 AM 5193136 7018976 2689300 34.12 2688 2002988 703012 7.87 221620 2122788 37104 05:24:01 AM 5254468 7085316 2627968 33.34 2688 2007972 641700 7.19 240688 2041804 4 05:25:01 AM 5179064 7038032 2703372 34.30 2688 2035196 697300 7.81 246372 2109012 25976 05:26:01 AM 5011996 7054236 2870440 36.42 2688 2211684 645692 7.23 266768 2226772 15948 05:27:01 AM 4976432 7019116 2906004 36.87 2688 2212128 699344 7.83 266940 2263604 420 05:28:01 AM 5130540 7002064 2751896 34.91 2688 2046084 705072 7.89 441176 1958952 168 Average: 5428961 7080694 2453475 31.13 2688 1832848 655666 7.34 242341 1884055 37920 05:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 7.24 5.26 2.03 0.74 0.00 0.00 0.00 0.00 05:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM eth0 233.67 143.44 969.26 58.47 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 80.57 69.40 824.93 8.87 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 27.94 24.39 269.50 5.17 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 19.58 14.16 6.36 4.57 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 11.73 11.48 2.99 2.80 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 463.23 398.02 378.88 81.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 240.31 209.63 50.48 36.32 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 65.24 57.40 90.29 23.77 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 142.49 115.74 322.04 27.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 05:19:37 LINUX RESTART (2 CPU) 05:20:00 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 35.02 0.34 21.21 28.62 0.00 14.81 05:20:01 AM 0 47.33 0.67 14.00 34.67 0.00 3.33 05:20:01 AM 1 22.45 0.00 28.57 22.45 0.00 26.53 05:21:02 AM all 27.68 0.05 7.99 32.20 0.08 32.00 05:21:02 AM 0 31.06 0.02 8.13 35.56 0.08 25.14 05:21:02 AM 1 24.30 0.08 7.85 28.85 0.07 38.85 05:22:01 AM all 36.78 0.00 4.93 3.11 0.09 55.08 05:22:01 AM 0 47.69 0.00 5.72 3.00 0.10 43.49 05:22:01 AM 1 25.79 0.00 4.14 3.22 0.09 66.76 05:23:01 AM all 22.28 0.00 2.86 2.44 0.09 72.33 05:23:01 AM 0 20.46 0.00 2.92 2.48 0.08 74.06 05:23:01 AM 1 24.10 0.00 2.80 2.40 0.10 70.60 05:24:01 AM all 12.47 0.00 1.85 0.95 0.05 84.68 05:24:01 AM 0 22.41 0.00 1.79 0.99 0.05 74.77 05:24:01 AM 1 2.54 0.00 1.90 0.92 0.05 94.59 05:25:01 AM all 4.46 0.00 1.56 0.01 0.04 93.93 05:25:01 AM 0 7.25 0.00 1.89 0.02 0.03 90.82 05:25:01 AM 1 1.67 0.00 1.24 0.00 0.05 97.04 05:26:01 AM all 29.19 0.00 4.61 2.42 0.09 63.69 05:26:01 AM 0 28.75 0.00 4.36 1.52 0.10 65.26 05:26:01 AM 1 29.63 0.00 4.85 3.31 0.08 62.13 05:27:01 AM all 1.83 0.00 0.83 0.21 0.04 97.09 05:27:01 AM 0 2.75 0.00 0.84 0.39 0.03 96.00 05:27:01 AM 1 0.92 0.00 0.82 0.03 0.05 98.17 05:28:01 AM all 21.26 0.00 2.90 0.31 0.08 75.46 05:28:01 AM 0 35.00 0.00 3.38 0.10 0.08 61.43 05:28:01 AM 1 7.51 0.00 2.41 0.52 0.08 89.47 Average: all 19.49 0.01 3.49 5.27 0.07 71.68 Average: 0 24.43 0.00 3.65 5.58 0.07 66.26 Average: 1 14.55 0.01 3.32 4.96 0.07 77.09