---> uname -a: Linux prd-centos8-robot-2c-8g-2769.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4989 19 2131 6824 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:eb:e3:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:feeb:e32a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _x86_64_ (2 CPU) 01:09:12 LINUX RESTART (2 CPU) 01:10:02 AM tps rtps wtps bread/s bwrtn/s 01:11:01 AM 56.00 16.67 39.33 3923.69 3632.29 01:12:01 AM 103.10 6.71 96.38 1270.24 9709.66 01:13:01 AM 44.08 0.98 43.09 110.11 4797.20 01:14:01 AM 26.46 0.67 25.79 72.24 1493.50 01:15:01 AM 41.57 0.03 41.54 3.47 7105.55 01:16:01 AM 3.98 0.05 3.93 2.00 169.76 01:17:01 AM 6.05 0.23 5.81 34.12 217.39 01:18:01 AM 24.13 0.52 23.61 64.65 1294.24 Average: 38.13 3.21 34.93 678.33 3552.33 01:10:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 AM 5461372 7009580 2421060 30.71 2688 1740392 770300 8.63 189460 1945248 74936 01:12:01 AM 5147752 7000956 2734680 34.69 2688 2030444 726928 8.14 213280 2178908 124548 01:13:01 AM 5248100 7085124 2634332 33.42 2688 2014320 658768 7.38 239624 2050884 12 01:14:01 AM 4980668 7026716 2901764 36.81 2688 2215816 689800 7.72 260600 2274852 179316 01:15:01 AM 4978732 7026660 2903700 36.84 2688 2217708 691904 7.75 262628 2269284 204 01:16:01 AM 4971416 7020660 2911016 36.93 2688 2219040 725744 8.13 262896 2276468 276 01:17:01 AM 5077608 6973072 2804824 35.58 2688 2068792 734820 8.23 273416 2175308 25068 01:18:01 AM 5151768 7030716 2730664 34.64 2688 2054224 709368 7.94 441620 1940508 16024 Average: 5127177 7021686 2755255 34.95 2688 2070092 713454 7.99 267940 2138932 52548 01:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 253.56 168.10 1343.44 62.01 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 71.76 57.01 767.42 9.07 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 10.45 8.83 6.12 3.58 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 42.09 29.54 294.80 6.29 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 223.88 185.14 49.07 35.49 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 23.70 23.43 6.04 4.45 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 59.93 46.83 83.60 32.46 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 18.21 16.51 14.06 7.70 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 87.60 66.72 318.45 20.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _x86_64_ (2 CPU) 01:09:12 LINUX RESTART (2 CPU) 01:10:02 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 24.96 0.00 4.22 1.75 0.09 68.97 01:11:01 AM 0 32.80 0.00 3.72 1.63 0.08 61.77 01:11:01 AM 1 17.10 0.00 4.73 1.87 0.10 76.20 01:12:01 AM all 40.37 0.00 5.91 2.29 0.12 51.31 01:12:01 AM 0 42.42 0.00 6.48 2.78 0.12 48.20 01:12:01 AM 1 38.31 0.00 5.34 1.81 0.13 54.41 01:13:01 AM all 20.64 0.00 1.95 3.73 0.08 73.62 01:13:01 AM 0 23.86 0.00 2.13 2.98 0.07 70.96 01:13:01 AM 1 17.43 0.00 1.77 4.47 0.08 76.25 01:14:01 AM all 21.48 0.00 3.53 1.68 0.10 73.21 01:14:01 AM 0 23.94 0.00 3.83 1.32 0.10 70.81 01:14:01 AM 1 19.02 0.00 3.22 2.03 0.10 75.63 01:15:01 AM all 11.94 0.00 1.97 5.12 0.08 80.89 01:15:01 AM 0 15.24 0.00 2.01 3.60 0.08 79.08 01:15:01 AM 1 8.64 0.00 1.94 6.64 0.08 82.70 01:16:01 AM all 9.59 0.00 0.77 0.03 0.08 89.53 01:16:01 AM 0 12.98 0.00 1.09 0.02 0.10 85.81 01:16:01 AM 1 6.20 0.00 0.45 0.05 0.07 93.23 01:17:01 AM all 15.84 0.00 1.73 0.05 0.09 82.29 01:17:01 AM 0 16.48 0.00 1.97 0.05 0.10 81.40 01:17:01 AM 1 15.19 0.00 1.49 0.05 0.08 83.18 01:18:01 AM all 30.73 0.00 3.24 0.33 0.08 65.62 01:18:01 AM 0 40.45 0.00 3.10 0.50 0.08 55.87 01:18:01 AM 1 21.02 0.00 3.37 0.17 0.07 75.38 Average: all 21.96 0.00 2.91 1.87 0.09 73.17 Average: 0 26.03 0.00 3.04 1.61 0.09 69.23 Average: 1 17.88 0.00 2.79 2.14 0.09 77.10