---> uname -a: Linux prd-centos8-robot-2c-8g-5193.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 549 5034 19 2113 6852 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:ef:1d:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:feef:1ddb/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) 04/06/2024 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 83.22 16.23 66.99 3198.93 5978.91 01:07:01 AM 75.09 0.08 75.01 2.53 7476.09 01:08:01 AM 24.03 0.70 23.33 50.52 3219.98 01:09:01 AM 10.55 0.82 9.73 123.43 202.55 01:10:01 AM 35.19 0.17 35.02 9.46 2579.02 01:11:01 AM 31.13 0.15 30.98 5.06 5653.81 01:12:01 AM 24.66 0.45 24.21 69.71 1148.63 Average: 40.55 2.66 37.90 494.24 3751.34 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5276732 7031068 2605704 33.06 2688 1936836 710656 7.96 249216 2037660 185700 01:07:01 AM 5289512 7113296 2592924 32.89 2688 2000392 595028 6.66 212596 2035436 81444 01:08:01 AM 5215356 7040032 2667080 33.84 2688 2001832 669408 7.50 222108 2099960 12 01:09:01 AM 5282476 7112072 2599960 32.98 2688 2006800 602616 6.75 240744 2014392 24 01:10:01 AM 5006336 7032740 2876100 36.49 2688 2196108 674228 7.55 260996 2246148 139348 01:11:01 AM 5217948 7079412 2664488 33.80 2688 2032432 595524 6.67 254436 2035832 3364 01:12:01 AM 5227876 7085604 2654560 33.68 2688 2033224 670132 7.50 438288 1867164 172 Average: 5216605 7070603 2665831 33.82 2688 2029661 645370 7.23 268341 2048085 58581 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 299.38 191.37 1521.18 60.74 0.00 0.00 0.00 0.00 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 48.52 40.04 498.35 7.75 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 11.80 1.58 2.94 0.43 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 9.01 7.06 4.21 2.90 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 39.40 32.96 295.33 7.04 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 229.97 184.37 111.32 50.30 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 22.03 19.29 19.30 14.06 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 94.31 68.10 350.38 20.46 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) 04/06/2024 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.24 0.00 6.02 3.66 0.10 55.98 01:06:01 AM 0 28.39 0.00 5.37 2.88 0.10 63.26 01:06:01 AM 1 40.10 0.00 6.67 4.45 0.10 48.68 01:07:01 AM all 37.34 0.00 4.10 3.26 0.12 55.18 01:07:01 AM 0 22.93 0.00 3.12 2.62 0.12 71.21 01:07:01 AM 1 51.81 0.00 5.09 3.90 0.12 39.08 01:08:01 AM all 1.74 0.00 0.49 0.53 0.05 97.19 01:08:01 AM 0 2.74 0.00 0.67 0.45 0.03 96.11 01:08:01 AM 1 0.73 0.00 0.32 0.62 0.07 98.26 01:09:01 AM all 11.96 0.00 1.07 0.49 0.07 86.41 01:09:01 AM 0 9.78 0.00 1.24 0.47 0.07 88.45 01:09:01 AM 1 14.14 0.00 0.90 0.52 0.07 84.38 01:10:01 AM all 23.03 0.00 3.46 0.48 0.08 72.95 01:10:01 AM 0 13.78 0.00 2.75 0.67 0.08 82.72 01:10:01 AM 1 32.30 0.00 4.18 0.30 0.07 63.15 01:11:01 AM all 11.26 0.00 2.28 1.88 0.07 84.52 01:11:01 AM 0 7.47 0.00 1.88 2.43 0.07 88.16 01:11:01 AM 1 15.06 0.00 2.68 1.32 0.07 80.87 01:12:01 AM all 31.74 0.00 2.82 0.33 0.10 65.01 01:12:01 AM 0 27.88 0.00 2.17 0.42 0.10 69.43 01:12:01 AM 1 35.59 0.00 3.47 0.23 0.10 60.61 Average: all 21.62 0.00 2.89 1.52 0.08 73.89 Average: 0 16.14 0.00 2.46 1.42 0.08 79.90 Average: 1 27.09 0.00 3.33 1.62 0.08 67.88