---> uname -a: Linux prd-centos8-robot-2c-8g-21270.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4993 19 2121 6818 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:df:85:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fedf:852f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/12/2024 _x86_64_ (2 CPU) 05:23:42 LINUX RESTART (2 CPU) 05:24:01 AM tps rtps wtps bread/s bwrtn/s 05:25:01 AM 185.80 141.70 44.10 14218.99 37476.52 05:26:01 AM 109.51 7.06 102.45 1260.78 8835.30 05:27:01 AM 55.37 0.63 54.74 48.93 6867.42 05:28:01 AM 45.83 0.42 45.42 64.78 2948.32 05:29:01 AM 26.89 0.03 26.86 3.47 5535.57 05:30:01 AM 2.17 0.10 2.07 32.12 80.07 05:31:01 AM 0.70 0.03 0.67 1.87 117.69 05:32:01 AM 10.01 0.33 9.68 37.86 359.19 Average: 54.54 18.79 35.75 1958.68 7777.69 05:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 AM 5631916 7105616 2250508 28.55 2688 1668568 672748 7.53 176564 1798392 74892 05:26:01 AM 5202312 7026968 2680112 34.00 2688 2002920 697468 7.81 212688 2132388 178516 05:27:01 AM 5136224 6983096 2746200 34.84 2688 2024360 722868 8.09 233956 2168992 20084 05:28:01 AM 4994940 7021316 2887484 36.63 2688 2195816 673856 7.55 259620 2258296 151060 05:29:01 AM 5043248 7069280 2839176 36.02 2688 2195888 627136 7.02 260108 2206644 4 05:30:01 AM 5000612 7028844 2881812 36.56 2688 2198124 693996 7.77 260376 2248500 836 05:31:01 AM 4993596 7024356 2888828 36.65 2688 2200596 710324 7.95 260512 2255392 40 05:32:01 AM 5208128 7071580 2674296 33.93 2688 2039312 632640 7.08 290104 2032044 20976 Average: 5151372 7041382 2731052 34.65 2688 2065698 678880 7.60 244241 2137581 55801 05:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 256.33 145.42 904.95 56.67 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 100.52 82.62 1059.77 11.56 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 31.11 20.58 186.42 4.59 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 45.78 36.02 280.20 9.16 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 184.09 136.37 34.97 33.99 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 35.65 24.29 10.54 4.06 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 23.53 18.56 5.72 4.44 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 52.84 35.79 85.57 26.90 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 91.23 62.46 321.02 18.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/12/2024 _x86_64_ (2 CPU) 05:23:42 LINUX RESTART (2 CPU) 05:24:01 AM CPU %user %nice %system %iowait %steal %idle 05:25:01 AM all 30.34 0.08 9.19 25.57 0.10 34.72 05:25:01 AM 0 34.97 0.10 7.38 26.21 0.10 31.24 05:25:01 AM 1 25.70 0.07 11.01 24.92 0.10 38.20 05:26:01 AM all 36.72 0.00 5.88 3.47 0.10 53.82 05:26:01 AM 0 37.24 0.00 6.06 4.60 0.10 52.00 05:26:01 AM 1 36.21 0.00 5.70 2.34 0.10 55.65 05:27:01 AM all 15.39 0.00 1.94 2.19 0.07 80.42 05:27:01 AM 0 21.54 0.00 2.04 2.37 0.08 73.97 05:27:01 AM 1 9.24 0.00 1.85 2.00 0.05 86.85 05:28:01 AM all 28.55 0.00 4.42 0.85 0.11 66.07 05:28:01 AM 0 37.25 0.00 4.94 1.02 0.12 56.68 05:28:01 AM 1 19.87 0.00 3.90 0.68 0.10 75.45 05:29:01 AM all 0.63 0.00 0.64 1.91 0.04 96.77 05:29:01 AM 0 0.75 0.00 0.45 1.52 0.03 97.24 05:29:01 AM 1 0.50 0.00 0.84 2.31 0.05 96.30 05:30:01 AM all 8.37 0.00 0.81 0.01 0.08 90.73 05:30:01 AM 0 10.98 0.00 0.89 0.02 0.07 88.05 05:30:01 AM 1 5.76 0.00 0.74 0.00 0.10 93.41 05:31:01 AM all 10.00 0.00 0.69 0.02 0.07 89.22 05:31:01 AM 0 7.41 0.00 0.40 0.02 0.08 92.09 05:31:01 AM 1 12.58 0.00 0.99 0.02 0.05 86.37 05:32:01 AM all 16.37 0.00 2.15 10.31 0.13 71.05 05:32:01 AM 0 26.22 0.00 2.74 0.10 0.12 70.82 05:32:01 AM 1 6.50 0.00 1.55 20.52 0.13 71.29 Average: all 18.29 0.01 3.21 5.52 0.09 72.88 Average: 0 22.04 0.01 3.11 4.46 0.09 70.28 Average: 1 14.53 0.01 3.31 6.58 0.09 75.48