---> uname -a: Linux prd-centos8-robot-2c-8g-10098.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 619 4912 19 2165 6781 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:6d:eb:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84856sec preferred_lft 84856sec inet6 fe80::f816:3eff:fe6d:eba2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-10098.novalocal) 02/10/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.77 0.02 1.75 0.13 216.61 12:02:01 AM 0.47 0.10 0.37 3.07 7.98 12:03:01 AM 0.25 0.00 0.25 0.00 3.38 12:04:01 AM 0.17 0.00 0.17 0.00 3.93 12:05:01 AM 0.35 0.00 0.35 0.00 6.11 12:06:01 AM 0.22 0.02 0.20 0.13 2.12 12:07:01 AM 8.76 5.73 3.03 555.41 81.54 12:08:01 AM 0.43 0.07 0.37 7.60 8.48 12:09:01 AM 9.58 0.28 9.30 33.86 354.23 12:10:01 AM 24.88 0.43 24.45 49.19 1165.96 Average: 4.69 0.66 4.02 64.94 185.01 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4910572 6975320 2971860 37.70 2688 2234068 749824 8.40 264556 2331584 4 12:02:01 AM 4911124 6976056 2971308 37.70 2688 2234252 749824 8.40 264688 2331276 4 12:03:01 AM 4910872 6975804 2971560 37.70 2688 2234252 749824 8.40 264688 2331276 8 12:04:01 AM 4911040 6976052 2971392 37.70 2688 2234332 749824 8.40 264688 2331476 4 12:05:01 AM 4910700 6975716 2971732 37.70 2688 2234336 749824 8.40 264688 2331752 4 12:06:01 AM 4910160 6975340 2972272 37.71 2688 2234500 741364 8.30 264836 2331624 176 12:07:01 AM 4892796 6974800 2989636 37.93 2688 2251268 763144 8.54 267128 2346404 8 12:08:01 AM 4893008 6975284 2989424 37.93 2688 2251536 750792 8.41 267160 2346348 4 12:09:01 AM 5055392 6969408 2827040 35.87 2688 2087008 711152 7.96 264772 2203356 8852 12:10:01 AM 5048592 6962064 2833840 35.95 2688 2088752 733116 8.21 460344 2022908 16728 Average: 4935426 6973584 2947006 37.39 2688 2208430 744869 8.34 284755 2290800 2579 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.82 0.23 0.19 0.08 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.88 0.45 0.10 0.06 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 0.70 0.08 0.12 0.01 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 1.37 0.40 0.14 0.05 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 0.67 0.20 0.27 0.19 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 11.78 10.28 2.01 1.18 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 4.23 3.62 0.69 3.06 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 0.73 0.07 0.10 0.00 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 75.52 47.70 87.00 34.11 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 21.61 20.41 19.57 9.88 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 11.83 8.34 11.02 4.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-10098.novalocal) 02/10/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.14 0.02 0.23 0.02 0.04 99.56 12:01:01 AM 0 0.13 0.03 0.32 0.00 0.03 99.48 12:01:01 AM 1 0.15 0.00 0.13 0.03 0.05 99.63 12:02:01 AM all 0.47 0.00 0.08 0.00 0.04 99.42 12:02:01 AM 0 0.33 0.00 0.08 0.00 0.03 99.55 12:02:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:03:01 AM all 0.19 0.00 0.08 0.00 0.03 99.70 12:03:01 AM 0 0.05 0.00 0.03 0.00 0.02 99.90 12:03:01 AM 1 0.33 0.00 0.12 0.00 0.05 99.50 12:04:01 AM all 0.38 0.00 0.07 0.00 0.06 99.50 12:04:01 AM 0 0.33 0.00 0.07 0.00 0.05 99.55 12:04:01 AM 1 0.42 0.00 0.07 0.00 0.07 99.45 12:05:01 AM all 0.38 0.00 0.08 0.00 0.06 99.48 12:05:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 12:05:01 AM 1 0.15 0.00 0.08 0.00 0.08 99.68 12:06:01 AM all 3.77 0.00 2.18 0.00 0.08 93.97 12:06:01 AM 0 3.59 0.00 4.05 0.00 0.07 92.30 12:06:01 AM 1 3.94 0.00 0.35 0.00 0.08 95.62 12:07:01 AM all 3.77 0.23 2.49 0.21 0.08 93.22 12:07:01 AM 0 3.71 0.46 0.46 0.39 0.10 94.88 12:07:01 AM 1 3.84 0.00 4.52 0.03 0.05 91.56 12:08:01 AM all 0.34 0.00 0.09 0.01 0.06 99.50 12:08:01 AM 0 0.57 0.00 0.10 0.00 0.05 99.28 12:08:01 AM 1 0.12 0.00 0.08 0.02 0.07 99.72 12:09:01 AM all 6.07 0.00 1.38 0.06 0.06 92.43 12:09:01 AM 0 4.54 0.00 1.44 0.08 0.05 93.89 12:09:01 AM 1 7.60 0.00 1.32 0.03 0.07 90.98 12:10:01 AM all 28.51 0.00 3.39 0.48 0.09 67.53 12:10:01 AM 0 25.35 0.00 3.38 0.62 0.10 70.56 12:10:01 AM 1 31.67 0.00 3.40 0.33 0.08 64.52 Average: all 4.41 0.02 1.00 0.08 0.06 94.43 Average: 0 3.92 0.05 0.99 0.11 0.05 94.88 Average: 1 4.89 0.00 1.01 0.05 0.07 93.99