---> uname -a: Linux prd-centos8-robot-2c-8g-5851.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: 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 604 4932 19 2160 6797 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:a4:98:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fea4:98ad/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) 04/08/2024 _x86_64_ (2 CPU) 04:10:17 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 96.14 45.04 51.10 6202.40 6161.81 04:13:01 AM 98.27 6.68 91.59 1269.18 8345.38 04:14:01 AM 39.74 0.70 39.04 50.52 4576.67 04:15:01 AM 7.30 0.82 6.48 123.45 181.97 04:16:01 AM 2.50 0.00 2.50 0.00 302.57 04:17:01 AM 55.68 0.20 55.48 12.93 7201.02 04:18:01 AM 8.98 0.02 8.97 0.13 859.06 04:19:01 AM 14.96 0.25 14.71 35.05 2049.18 Average: 40.45 6.71 33.73 961.96 3709.94 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5454428 7029552 2428008 30.80 2688 1766612 767220 8.59 190908 1947936 51868 04:13:01 AM 5146340 6991248 2736096 34.71 2688 2022052 738888 8.27 213284 2180156 124564 04:14:01 AM 5148520 6985452 2733916 34.68 2688 2014072 732332 8.20 232116 2157232 9136 04:15:01 AM 5228636 7061444 2653800 33.67 2688 2009924 686228 7.68 240840 2068500 4 04:16:01 AM 5146996 7014992 2735440 34.70 2688 2043048 708124 7.93 244880 2139344 32824 04:17:01 AM 4998468 7029952 2883968 36.59 2688 2200924 681064 7.63 262728 2244884 15940 04:18:01 AM 4934912 6983716 2947524 37.39 2688 2218292 744300 8.33 262904 2309640 15272 04:19:01 AM 5064288 6968884 2818148 35.75 2688 2079588 758732 8.50 301432 2166836 13204 Average: 5140324 7008155 2742112 34.79 2688 2044314 727111 8.14 243636 2151816 32852 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 303.31 187.23 1487.18 60.92 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 52.90 43.02 536.59 7.30 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.59 7.73 20.36 3.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 10.63 8.32 2.94 2.20 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 6.15 5.50 1.95 1.53 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 205.98 175.34 330.83 35.32 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 66.99 46.34 326.96 4.60 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 77.74 52.70 150.37 58.36 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 92.55 65.78 357.20 21.66 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) 04/08/2024 _x86_64_ (2 CPU) 04:10:17 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 29.46 0.03 5.71 4.36 0.09 60.35 04:12:01 AM 0 21.81 0.03 5.53 4.64 0.08 67.89 04:12:01 AM 1 37.13 0.03 5.88 4.07 0.10 52.79 04:13:01 AM all 38.88 0.00 5.53 3.24 0.12 52.23 04:13:01 AM 0 25.64 0.00 4.45 3.91 0.12 65.88 04:13:01 AM 1 52.15 0.00 6.62 2.57 0.12 38.54 04:14:01 AM all 15.82 0.00 1.73 1.57 0.07 80.81 04:14:01 AM 0 12.03 0.00 1.88 1.65 0.07 84.37 04:14:01 AM 1 19.63 0.00 1.57 1.49 0.07 77.24 04:15:01 AM all 8.93 0.00 0.93 0.44 0.04 89.66 04:15:01 AM 0 8.77 0.00 1.00 0.32 0.03 89.88 04:15:01 AM 1 9.10 0.00 0.85 0.55 0.05 89.45 04:16:01 AM all 6.54 0.00 1.53 0.46 0.04 91.43 04:16:01 AM 0 7.23 0.00 1.47 0.18 0.05 91.07 04:16:01 AM 1 5.85 0.00 1.59 0.74 0.03 91.79 04:17:01 AM all 27.86 0.00 4.15 6.19 0.09 61.70 04:17:01 AM 0 20.00 0.00 3.75 6.28 0.08 69.89 04:17:01 AM 1 35.72 0.00 4.56 6.11 0.10 53.51 04:18:01 AM all 6.37 0.00 0.42 1.71 0.08 91.42 04:18:01 AM 0 5.04 0.00 0.32 1.36 0.12 93.16 04:18:01 AM 1 7.70 0.00 0.53 2.06 0.05 89.66 04:19:01 AM all 18.93 0.00 2.07 1.02 0.07 77.91 04:19:01 AM 0 15.75 0.00 1.90 0.86 0.07 81.42 04:19:01 AM 1 22.08 0.00 2.24 1.17 0.07 74.44 Average: all 19.12 0.00 2.76 2.37 0.08 75.66 Average: 0 14.54 0.00 2.54 2.40 0.08 80.43 Average: 1 23.70 0.00 2.98 2.34 0.07 70.89