---> uname -a: Linux prd-centos8-robot-2c-8g-9168.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 565 5013 19 2118 6836 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:d5:47:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fed5:473b/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) 04/19/2024 _x86_64_ (2 CPU) 05:50:36 LINUX RESTART (2 CPU) 05:51:01 AM tps rtps wtps bread/s bwrtn/s 05:52:02 AM 124.46 66.98 57.48 8085.04 39045.97 05:53:01 AM 111.03 6.79 104.24 1290.68 9088.19 05:54:01 AM 45.45 1.47 43.99 170.08 4780.84 05:55:01 AM 38.24 0.20 38.04 11.73 2501.97 05:56:01 AM 32.80 0.05 32.75 3.60 5995.04 05:57:01 AM 24.86 0.55 24.31 71.18 1213.41 Average: 62.67 12.69 49.98 1606.26 10441.42 05:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:02 AM 5522348 7074968 2360088 29.94 2688 1744204 731604 8.19 191396 1884148 97180 05:53:01 AM 5175572 7021956 2706864 34.34 2688 2023580 713484 7.99 213964 2150220 124540 05:54:01 AM 5264664 7098812 2617772 33.21 2688 2011168 656428 7.35 240712 2032444 36 05:55:01 AM 4995036 7028760 2887400 36.63 2688 2202968 693212 7.76 259056 2257088 162528 05:56:01 AM 5041912 7076500 2840524 36.04 2688 2204104 634256 7.10 263944 2203972 968 05:57:01 AM 5203480 7065476 2678956 33.99 2688 2037656 664408 7.44 438792 1891148 172 Average: 5200502 7061079 2681934 34.02 2688 2037280 682232 7.64 267977 2069837 64237 05:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 AM eth0 280.69 178.64 1284.52 60.16 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 67.96 56.73 775.05 8.57 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 13.93 8.81 6.84 3.80 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 39.86 27.56 295.32 6.81 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 215.04 189.87 50.26 41.34 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 49.95 37.19 77.74 21.66 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 111.36 83.21 413.94 23.77 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) 04/19/2024 _x86_64_ (2 CPU) 05:50:36 LINUX RESTART (2 CPU) 05:51:01 AM CPU %user %nice %system %iowait %steal %idle 05:52:02 AM all 35.47 0.04 7.10 15.80 0.08 41.50 05:52:02 AM 0 33.64 0.05 6.91 11.77 0.08 47.55 05:52:02 AM 1 37.31 0.03 7.30 19.84 0.08 35.43 05:53:01 AM all 40.01 0.00 5.60 3.10 0.10 51.20 05:53:01 AM 0 34.55 0.00 4.96 3.49 0.10 56.90 05:53:01 AM 1 45.46 0.00 6.23 2.71 0.10 45.50 05:54:01 AM all 21.19 0.00 2.06 1.31 0.08 75.36 05:54:01 AM 0 17.11 0.00 2.09 0.72 0.07 80.02 05:54:01 AM 1 25.26 0.00 2.03 1.90 0.10 70.71 05:55:01 AM all 26.10 0.00 3.94 0.95 0.07 68.94 05:55:01 AM 0 21.99 0.00 3.52 0.90 0.07 73.53 05:55:01 AM 1 30.21 0.00 4.36 1.00 0.07 64.36 05:56:01 AM all 7.85 0.00 1.70 1.59 0.08 88.79 05:56:01 AM 0 7.60 0.00 1.80 1.40 0.08 89.11 05:56:01 AM 1 8.09 0.00 1.59 1.77 0.08 88.47 05:57:01 AM all 25.86 0.00 3.16 0.61 0.08 70.30 05:57:01 AM 0 13.19 0.00 3.08 0.30 0.07 83.37 05:57:01 AM 1 38.51 0.00 3.24 0.92 0.08 57.25 Average: all 26.04 0.01 3.92 3.89 0.08 66.06 Average: 0 21.32 0.01 3.72 3.09 0.08 71.78 Average: 1 30.77 0.01 4.12 4.68 0.09 60.33