---> uname -a: Linux prd-centos8-robot-2c-8g-4655.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: 2799.996 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 560 4975 19 2162 6841 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:53:7f:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe53:7f71/64 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) 04/04/2024 _x86_64_ (2 CPU) 04:43:00 LINUX RESTART (2 CPU) 04:44:01 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 91.34 50.67 40.66 6278.19 25004.20 04:46:01 AM 83.57 6.93 76.64 1308.63 6358.18 04:47:01 AM 74.41 0.78 73.63 53.05 8804.62 04:48:01 AM 25.69 0.82 24.88 123.43 2083.99 04:49:01 AM 59.33 0.20 59.13 12.93 7723.19 04:50:01 AM 9.68 0.25 9.43 34.26 1055.36 04:51:01 AM 25.72 0.52 25.21 64.65 2005.11 Average: 52.82 8.60 44.23 1125.17 7576.95 04:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5608568 7109740 2273860 28.85 2688 1695080 677816 7.59 178812 1814036 95456 04:46:01 AM 5331344 7074208 2551084 32.36 2688 1925288 693116 7.76 211892 2018052 165036 04:47:01 AM 5208384 7036268 2674044 33.92 2688 2004784 693868 7.77 221980 2103916 36440 04:48:01 AM 5189528 7055700 2692900 34.16 2688 2041152 681412 7.63 244872 2095928 30988 04:49:01 AM 5045132 7076048 2837296 36.00 2688 2200756 630340 7.06 263072 2194888 92 04:50:01 AM 5123320 7033972 2759108 35.00 2688 2084224 703712 7.88 275500 2126004 30288 04:51:01 AM 5140060 7047660 2742368 34.79 2688 2083672 673028 7.54 460380 1932344 156 Average: 5235191 7061942 2647237 33.58 2688 2004994 679042 7.60 265215 2040738 51208 04:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 218.67 138.66 955.60 51.90 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 73.81 59.28 798.54 7.16 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 34.16 26.61 282.45 5.94 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 13.50 11.20 5.97 4.16 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 164.16 122.71 323.38 35.44 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 114.35 84.35 487.76 61.65 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 16.74 16.03 13.67 7.79 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 90.77 65.55 409.64 24.86 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) 04/04/2024 _x86_64_ (2 CPU) 04:43:00 LINUX RESTART (2 CPU) 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 18.23 0.04 5.33 53.03 0.14 23.22 04:45:01 AM 0 14.76 0.00 5.43 53.93 0.14 25.75 04:45:01 AM 1 21.71 0.08 5.23 52.13 0.15 20.69 04:46:01 AM all 35.80 0.00 5.03 3.29 0.13 55.75 04:46:01 AM 0 28.82 0.00 4.16 2.69 0.12 64.21 04:46:01 AM 1 42.71 0.00 5.88 3.88 0.15 47.37 04:47:01 AM all 27.85 0.00 3.41 5.63 0.11 63.01 04:47:01 AM 0 26.60 0.00 3.38 4.78 0.10 65.15 04:47:01 AM 1 29.10 0.00 3.44 6.47 0.12 60.87 04:48:01 AM all 19.75 0.00 2.56 1.13 0.07 76.50 04:48:01 AM 0 8.95 0.00 2.25 0.77 0.07 87.96 04:48:01 AM 1 30.54 0.00 2.87 1.49 0.07 65.04 04:49:01 AM all 26.58 0.00 3.89 1.99 0.08 67.46 04:49:01 AM 0 28.63 0.00 4.30 2.58 0.08 64.41 04:49:01 AM 1 24.53 0.00 3.48 1.41 0.08 70.49 04:50:01 AM all 13.38 0.00 1.65 0.19 0.07 84.72 04:50:01 AM 0 9.43 0.00 1.71 0.35 0.07 88.44 04:50:01 AM 1 17.43 0.00 1.60 0.02 0.07 80.89 04:51:01 AM all 29.92 0.00 2.69 0.83 0.08 66.47 04:51:01 AM 0 22.21 0.00 2.59 0.62 0.08 74.49 04:51:01 AM 1 37.62 0.00 2.79 1.05 0.08 58.46 Average: all 24.53 0.01 3.51 9.38 0.10 62.48 Average: 0 19.91 0.00 3.40 9.32 0.09 67.27 Average: 1 29.15 0.01 3.62 9.44 0.10 57.68