---> uname -a: Linux prd-centos8-robot-2c-8g-3873.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 580 5001 19 2116 6821 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:e8:4c:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fee8:4c4e/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) 11/03/2024 _x86_64_ (2 CPU) 00:58:57 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 200.70 0.70 200.00 5.59 8289.51 01:01:02 AM 74.09 20.35 53.74 3653.49 4533.04 01:02:01 AM 88.88 0.78 88.10 53.37 10461.26 01:03:01 AM 29.00 0.42 28.58 64.79 2457.44 01:04:01 AM 57.03 0.03 57.00 3.47 7551.78 01:05:01 AM 4.53 0.08 4.45 31.99 197.83 01:06:01 AM 9.30 0.33 8.96 37.85 308.15 Average: 44.31 3.66 40.65 640.14 4251.14 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6051820 7360576 1830612 23.22 2688 1508056 363308 4.07 148096 1425448 2176 01:01:02 AM 5267860 7006764 2614572 33.17 2688 1921660 748248 8.38 245688 2048716 206808 01:02:01 AM 5175200 7003920 2707232 34.35 2688 2005380 701068 7.85 221104 2131756 30120 01:03:01 AM 5171060 7047212 2711372 34.40 2688 2050564 677328 7.58 250544 2106488 38328 01:04:01 AM 5035720 7064952 2846712 36.11 2688 2198708 626612 7.02 257248 2214348 84 01:05:01 AM 4992932 7023520 2889500 36.66 2688 2200088 694092 7.77 257376 2256024 420 01:06:01 AM 5132304 6991476 2750128 34.89 2688 2032504 688752 7.71 288264 2103296 17308 Average: 5260985 7071203 2621447 33.26 2688 1988137 642773 7.20 238331 2040868 42178 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 6.29 3.50 12.88 0.25 0.00 0.00 0.00 0.00 01:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 AM eth0 274.82 172.96 1517.47 55.86 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 63.88 49.56 679.12 8.49 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 24.23 18.21 79.95 5.69 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 188.65 141.12 254.17 39.48 0.00 0.00 0.00 0.00 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 29.26 20.60 26.85 2.74 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 133.43 109.96 1316.42 26.02 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 118.77 85.18 643.19 23.00 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) 11/03/2024 _x86_64_ (2 CPU) 00:58:57 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 0.47 0.00 1.40 8.88 0.00 89.25 01:00:01 AM 0 0.93 0.00 1.85 16.67 0.00 80.56 01:00:01 AM 1 0.00 0.00 0.94 0.94 0.00 98.11 01:01:02 AM all 32.40 0.00 5.69 3.63 0.13 58.15 01:01:02 AM 0 40.59 0.00 6.90 5.45 0.12 46.94 01:01:02 AM 1 24.21 0.00 4.48 1.82 0.13 69.36 01:02:01 AM all 27.58 0.00 4.16 6.33 0.11 61.82 01:02:01 AM 0 32.98 0.00 4.08 5.73 0.14 57.08 01:02:01 AM 1 22.19 0.00 4.24 6.94 0.08 66.54 01:03:01 AM all 17.73 0.00 2.65 0.99 0.07 78.57 01:03:01 AM 0 15.59 0.00 2.64 1.27 0.05 80.45 01:03:01 AM 1 19.87 0.00 2.66 0.72 0.08 76.68 01:04:01 AM all 18.76 0.00 3.34 1.96 0.08 75.86 01:04:01 AM 0 21.73 0.00 3.36 1.19 0.07 73.65 01:04:01 AM 1 15.80 0.00 3.31 2.74 0.08 78.07 01:05:01 AM all 2.23 0.00 0.22 0.11 0.06 97.39 01:05:01 AM 0 3.47 0.00 0.34 0.22 0.07 95.91 01:05:01 AM 1 0.99 0.00 0.10 0.00 0.05 98.86 01:06:01 AM all 14.96 0.00 2.08 0.07 0.08 82.82 01:06:01 AM 0 17.68 0.00 2.12 0.10 0.07 80.04 01:06:01 AM 1 12.26 0.00 2.04 0.03 0.08 85.58 Average: all 18.86 0.00 3.01 2.19 0.09 75.86 Average: 0 21.90 0.00 3.23 2.36 0.08 72.43 Average: 1 15.81 0.00 2.79 2.03 0.09 79.28