---> uname -a: Linux prd-centos8-robot-2c-8g-29653.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4814 19 2307 6819 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:ce:0b:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fece:b59/64 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) 09/29/2024 _x86_64_ (2 CPU) 01:28:23 LINUX RESTART (2 CPU) 01:29:03 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 105.84 25.81 80.03 6887.75 7177.17 01:31:01 AM 83.16 0.70 82.46 50.76 9397.14 01:32:01 AM 22.05 0.42 21.63 64.79 1820.46 01:33:01 AM 64.00 2.52 61.48 396.00 7946.90 01:34:01 AM 3.08 0.00 3.08 0.00 105.58 01:35:01 AM 0.38 0.00 0.38 0.00 4.23 01:36:01 AM 0.33 0.00 0.33 0.00 3.32 01:37:01 AM 4.63 0.17 4.47 32.92 62.51 01:38:01 AM 25.23 0.53 24.70 64.79 996.43 Average: 34.04 3.27 30.77 810.61 3042.32 01:29:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5323684 7036236 2558748 32.46 2688 1894356 738292 8.27 211288 2024916 155104 01:31:01 AM 5188940 7022476 2693492 34.17 2688 2009884 701172 7.85 221396 2124448 30072 01:32:01 AM 5217596 7089588 2664836 33.81 2688 2046268 634492 7.10 244032 2068616 34052 01:33:01 AM 5025996 7074632 2856436 36.24 2688 2217852 631764 7.07 262164 2218716 88 01:34:01 AM 5025976 7074620 2856456 36.24 2688 2217856 631764 7.07 262164 2219020 4 01:35:01 AM 5026244 7074888 2856188 36.23 2688 2217856 631764 7.07 262164 2218632 4 01:36:01 AM 5026472 7075116 2855960 36.23 2688 2217856 631764 7.07 262164 2218564 4 01:37:01 AM 4915756 6988896 2966676 37.64 2688 2242324 698480 7.82 286228 2305328 23340 01:38:01 AM 4960192 7012868 2922240 37.07 2688 2221376 692484 7.75 455744 2091820 16696 Average: 5078984 7049924 2803448 35.57 2688 2142848 665775 7.45 274149 2165562 28818 01:29:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 342.34 211.80 1713.08 60.98 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 50.02 39.72 530.56 13.43 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 18.68 15.61 7.27 5.33 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 542.37 385.09 398.89 89.32 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 1.68 0.70 0.44 0.28 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 0.53 0.17 0.15 0.07 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 0.47 0.18 0.03 0.01 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 13.25 9.88 12.79 6.90 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 20.60 18.56 16.88 8.82 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 109.14 75.24 292.58 20.42 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) 09/29/2024 _x86_64_ (2 CPU) 01:28:23 LINUX RESTART (2 CPU) 01:29:03 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 45.05 0.00 7.90 3.43 0.11 43.52 01:30:01 AM 0 44.50 0.00 7.32 3.93 0.10 44.14 01:30:01 AM 1 45.59 0.00 8.47 2.92 0.12 42.89 01:31:01 AM all 23.13 0.00 3.43 2.71 0.07 70.66 01:31:01 AM 0 21.58 0.00 3.67 1.82 0.07 72.87 01:31:01 AM 1 24.68 0.00 3.20 3.59 0.08 68.45 01:32:01 AM all 16.73 0.00 2.78 0.29 0.07 80.14 01:32:01 AM 0 8.48 0.00 2.35 0.12 0.07 88.99 01:32:01 AM 1 24.99 0.00 3.21 0.47 0.07 71.27 01:33:01 AM all 21.54 0.00 4.21 1.70 0.08 72.48 01:33:01 AM 0 13.95 0.00 3.50 1.46 0.07 81.03 01:33:01 AM 1 29.14 0.00 4.92 1.95 0.08 63.91 01:34:01 AM all 0.27 0.00 0.08 0.01 0.04 99.60 01:34:01 AM 0 0.42 0.00 0.07 0.02 0.03 99.47 01:34:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 01:35:01 AM all 0.19 0.00 0.08 0.00 0.03 99.70 01:35:01 AM 0 0.28 0.00 0.07 0.00 0.03 99.62 01:35:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 01:36:01 AM all 0.30 0.00 0.06 0.00 0.03 99.62 01:36:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 01:36:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:37:01 AM all 6.17 0.00 0.78 0.04 0.07 92.95 01:37:01 AM 0 5.42 0.00 0.78 0.03 0.07 93.70 01:37:01 AM 1 6.91 0.00 0.77 0.05 0.07 92.20 01:38:01 AM all 28.64 0.00 3.41 0.72 0.10 67.14 01:38:01 AM 0 16.69 0.00 2.74 0.58 0.10 79.89 01:38:01 AM 1 40.57 0.00 4.07 0.85 0.10 54.41 Average: all 15.66 0.00 2.50 0.98 0.07 80.79 Average: 0 12.30 0.00 2.26 0.87 0.06 84.50 Average: 1 19.02 0.00 2.74 1.09 0.07 77.08