---> uname -a: Linux prd-centos8-robot-2c-8g-2879.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5037 19 2092 6835 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:7a:4f:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe7a:4f08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 01:05:00 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 111.61 6.88 104.73 1301.92 9060.51 01:08:01 AM 52.76 0.62 52.14 27.60 5461.47 01:09:01 AM 14.23 1.02 13.21 131.40 877.56 01:10:01 AM 56.75 0.03 56.71 3.47 7136.99 01:11:01 AM 5.75 0.02 5.73 0.13 236.22 01:12:01 AM 1.97 0.00 1.97 0.00 63.62 01:13:01 AM 4.25 0.23 4.02 33.86 134.34 01:14:01 AM 26.55 0.47 26.08 48.93 1094.32 Average: 34.23 1.16 33.07 193.39 3007.95 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5319452 7107668 2562980 32.52 2688 1967280 640280 7.17 185848 2041980 115560 01:08:01 AM 5175380 6996168 2707052 34.34 2688 1998976 714472 8.00 211296 2156056 14752 01:09:01 AM 5185320 7043676 2697112 34.22 2688 2034468 668844 7.49 228376 2121300 41288 01:10:01 AM 5058944 7057056 2823488 35.82 2688 2169396 629108 7.04 235972 2214624 84 01:11:01 AM 4857256 6855672 3025176 38.38 2688 2169676 863688 9.67 236012 2419392 24 01:12:01 AM 4897252 6895724 2985180 37.87 2688 2169732 845824 9.47 236012 2379980 48 01:13:01 AM 5153780 6995568 2728652 34.62 2688 2016472 701704 7.86 231100 2146404 4644 01:14:01 AM 5234156 7074908 2648276 33.60 2688 2018040 630440 7.06 430108 1874616 11700 Average: 5110192 7003305 2772240 35.17 2688 2068005 711795 7.97 249340 2169294 23512 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 80.07 63.42 938.83 8.37 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.78 19.68 167.74 6.26 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 22.24 15.83 58.95 3.80 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 244.85 216.04 275.45 47.48 0.00 0.00 0.00 0.00 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 274.54 243.70 2790.81 703.73 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 476.65 410.36 6038.98 26.51 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 302.48 247.56 2864.12 27.42 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 18.58 17.15 14.27 14.74 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 180.91 154.23 1643.76 104.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 01:05:00 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 39.67 0.00 5.85 3.37 0.11 50.99 01:07:01 AM 0 46.79 0.00 6.58 2.52 0.10 44.01 01:07:01 AM 1 32.57 0.00 5.12 4.22 0.12 57.97 01:08:01 AM all 23.42 0.00 2.45 2.90 0.08 71.16 01:08:01 AM 0 30.29 0.00 2.84 3.31 0.08 63.48 01:08:01 AM 1 16.56 0.00 2.07 2.48 0.07 78.82 01:09:01 AM all 12.28 0.00 2.06 0.30 0.06 85.30 01:09:01 AM 0 10.90 0.00 1.70 0.27 0.07 87.06 01:09:01 AM 1 13.66 0.00 2.42 0.33 0.05 83.53 01:10:01 AM all 22.41 0.00 3.29 1.84 0.08 72.39 01:10:01 AM 0 29.16 0.00 3.78 1.55 0.07 65.44 01:10:01 AM 1 15.67 0.00 2.80 2.12 0.10 79.31 01:11:01 AM all 14.42 0.00 1.00 0.07 0.09 84.42 01:11:01 AM 0 14.12 0.00 0.75 0.10 0.08 84.95 01:11:01 AM 1 14.74 0.00 1.25 0.03 0.10 83.88 01:12:01 AM all 11.78 0.00 1.34 0.01 0.11 86.77 01:12:01 AM 0 22.16 0.00 2.23 0.00 0.12 75.49 01:12:01 AM 1 1.58 0.00 0.45 0.02 0.10 97.85 01:13:01 AM all 12.01 0.00 1.84 0.04 0.09 86.01 01:13:01 AM 0 7.56 0.00 1.32 0.02 0.08 91.02 01:13:01 AM 1 16.47 0.00 2.37 0.07 0.10 80.99 01:14:01 AM all 31.28 0.00 2.49 0.57 0.08 65.58 01:14:01 AM 0 35.71 0.00 2.25 0.53 0.08 61.42 01:14:01 AM 1 26.84 0.00 2.72 0.60 0.08 69.75 Average: all 20.95 0.00 2.55 1.14 0.09 75.28 Average: 0 24.62 0.00 2.69 1.04 0.09 71.57 Average: 1 17.28 0.00 2.40 1.24 0.09 78.99