---> uname -a: Linux prd-centos8-robot-2c-8g-12133.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4955 19 2150 6808 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:da:e3:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feda:e360/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 242.95 186.82 56.13 13910.18 37996.77 01:06:01 AM 85.57 9.48 76.09 1650.66 6292.70 01:07:01 AM 91.72 0.63 91.09 27.99 10250.33 01:08:01 AM 25.17 0.87 24.31 125.69 2088.50 01:09:01 AM 51.15 0.17 50.98 5.86 3520.08 01:10:01 AM 29.79 0.03 29.76 3.47 5242.72 01:11:01 AM 19.41 0.25 19.16 34.39 761.08 01:12:01 AM 37.63 0.45 37.18 48.39 1720.78 Average: 72.92 24.84 48.09 1975.88 8484.31 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5686472 7122792 2195992 27.86 2688 1633544 682432 7.64 146368 1782136 53716 01:06:01 AM 5350132 7080484 2532332 32.13 2688 1913352 696856 7.80 185756 2028824 157988 01:07:01 AM 5164864 7024860 2717600 34.48 2688 2036008 701540 7.86 194920 2171708 46928 01:08:01 AM 5196572 7061432 2685892 34.07 2688 2041028 681632 7.63 214144 2122328 4 01:09:01 AM 4944096 6995968 2938368 37.28 2688 2220720 722188 8.09 232076 2335040 145712 01:10:01 AM 4939004 6991392 2943460 37.34 2688 2221300 742516 8.31 232756 2330468 516 01:11:01 AM 5087176 6980996 2795288 35.46 2688 2067660 750388 8.40 245008 2195616 29732 01:12:01 AM 5055368 6954440 2827096 35.87 2688 2073428 777924 8.71 422540 2052560 29392 Average: 5177960 7026546 2704504 34.31 2688 2025880 719434 8.06 234196 2127335 57998 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 247.13 139.34 862.40 48.98 0.00 0.00 0.00 0.00 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 74.39 60.72 886.93 7.10 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 48.92 37.54 503.81 7.18 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 15.84 10.46 5.84 3.84 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 43.19 37.19 317.53 9.13 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 220.36 189.24 69.16 44.72 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 162.25 137.22 1552.77 26.57 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 17.56 16.33 13.28 8.05 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 103.71 78.51 526.47 19.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 23.78 0.04 9.31 37.20 0.08 29.58 01:05:01 AM 0 22.36 0.03 10.56 42.07 0.08 24.89 01:05:01 AM 1 25.20 0.05 8.06 32.29 0.09 34.30 01:06:01 AM all 33.46 0.00 4.90 3.72 0.11 57.81 01:06:01 AM 0 41.21 0.00 5.37 4.41 0.12 48.90 01:06:01 AM 1 25.70 0.00 4.43 3.03 0.10 66.74 01:07:01 AM all 29.79 0.00 3.90 2.80 0.09 63.42 01:07:01 AM 0 33.31 0.00 4.39 2.74 0.08 59.48 01:07:01 AM 1 26.28 0.00 3.41 2.86 0.10 67.36 01:08:01 AM all 11.90 0.00 1.28 0.63 0.07 86.12 01:08:01 AM 0 17.14 0.00 1.44 0.67 0.07 80.69 01:08:01 AM 1 6.66 0.00 1.12 0.60 0.07 91.55 01:09:01 AM all 31.73 0.00 4.31 1.38 0.11 62.48 01:09:01 AM 0 52.74 0.00 5.74 1.76 0.10 39.67 01:09:01 AM 1 10.75 0.00 2.89 1.00 0.12 85.24 01:10:01 AM all 3.62 0.00 1.00 1.68 0.07 93.64 01:10:01 AM 0 4.76 0.00 1.24 1.09 0.07 92.84 01:10:01 AM 1 2.49 0.00 0.75 2.26 0.07 94.43 01:11:01 AM all 18.36 0.00 2.28 0.28 0.08 78.99 01:11:01 AM 0 26.99 0.00 3.11 0.46 0.08 69.35 01:11:01 AM 1 9.84 0.00 1.47 0.10 0.08 88.51 01:12:01 AM all 30.24 0.00 2.74 0.73 0.08 66.22 01:12:01 AM 0 29.58 0.00 2.59 0.77 0.07 66.99 01:12:01 AM 1 30.89 0.00 2.89 0.70 0.08 65.44 Average: all 22.86 0.01 3.70 5.99 0.09 67.35 Average: 0 28.53 0.00 4.30 6.70 0.08 60.39 Average: 1 17.20 0.01 3.11 5.29 0.09 74.30