---> uname -a: Linux prd-centos8-robot-2c-8g-7792.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4940 19 2155 6800 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:f9:1a:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84285sec preferred_lft 84285sec inet6 fe80::f816:3eff:fef9:1a8e/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-7792.novalocal) 01/06/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.00 0.02 0.98 0.13 198.72 12:02:01 AM 0.45 0.07 0.38 1.73 6.51 12:03:01 AM 0.27 0.02 0.25 0.93 29.03 12:04:01 AM 0.37 0.00 0.37 0.00 99.83 12:05:01 AM 0.23 0.00 0.23 0.00 23.86 12:06:01 AM 0.52 0.00 0.52 0.00 67.54 12:07:01 AM 0.43 0.00 0.43 0.00 29.46 12:08:01 AM 0.43 0.07 0.37 7.60 51.88 12:09:01 AM 2.13 0.28 1.85 33.86 134.88 12:10:01 AM 29.62 0.47 29.16 59.18 1696.23 Average: 3.55 0.09 3.45 10.34 233.80 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4961136 7012776 2921296 37.06 2688 2221512 707940 7.93 265276 2281504 4 12:02:01 AM 4961796 7013532 2920636 37.05 2688 2221608 707940 7.93 265408 2281112 16 12:03:01 AM 4956936 7011300 2925496 37.11 2688 2224236 742432 8.31 265456 2285620 1824 12:04:01 AM 4955780 7011232 2926652 37.13 2688 2225324 742432 8.31 265464 2286844 180 12:05:01 AM 4953468 7009472 2928964 37.16 2688 2225876 742432 8.31 265464 2288912 104 12:06:01 AM 4951492 7009236 2930940 37.18 2688 2227664 760240 8.51 265568 2290620 120 12:07:01 AM 4950804 7009260 2931628 37.19 2688 2228360 760240 8.51 265568 2291380 84 12:08:01 AM 4946744 7006956 2935688 37.24 2688 2230104 783180 8.77 265648 2295324 188 12:09:01 AM 5099340 7005964 2783092 35.31 2688 2077944 667348 7.47 270668 2139228 18804 12:10:01 AM 5074944 6986132 2807488 35.62 2688 2087600 710596 7.96 467888 1991320 12884 Average: 4981244 7007586 2901188 36.81 2688 2197023 732478 8.20 286241 2243186 3421 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 0.53 0.35 0.13 0.11 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 0.30 0.27 0.08 0.04 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 107.77 101.72 31.33 9.77 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 17.59 18.06 3.57 1.77 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 3.22 3.95 0.67 0.78 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 53.24 52.44 10.84 5.83 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 5.65 6.60 0.92 0.82 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 40.62 36.82 9.09 4.71 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 88.62 67.24 104.95 66.02 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 19.63 18.71 16.95 9.14 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 33.71 30.61 17.85 9.90 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-7792.novalocal) 01/06/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.48 0.03 0.27 0.06 0.06 99.10 12:01:01 AM 0 0.60 0.02 0.15 0.07 0.03 99.13 12:01:01 AM 1 0.37 0.05 0.38 0.05 0.08 99.06 12:02:01 AM all 0.45 0.00 0.11 0.01 0.07 99.37 12:02:01 AM 0 0.57 0.00 0.08 0.02 0.03 99.30 12:02:01 AM 1 0.33 0.00 0.13 0.00 0.10 99.43 12:03:01 AM all 15.63 0.00 0.66 0.00 0.08 83.64 12:03:01 AM 0 12.59 0.00 0.65 0.00 0.07 86.69 12:03:01 AM 1 18.68 0.00 0.66 0.00 0.08 80.58 12:04:01 AM all 3.37 0.00 0.23 0.00 0.08 96.31 12:04:01 AM 0 4.98 0.00 0.23 0.00 0.10 94.68 12:04:01 AM 1 1.76 0.00 0.23 0.00 0.07 97.94 12:05:01 AM all 1.64 0.00 0.12 0.00 0.08 98.17 12:05:01 AM 0 0.99 0.00 0.10 0.00 0.07 98.85 12:05:01 AM 1 2.29 0.00 0.13 0.00 0.08 97.49 12:06:01 AM all 5.60 0.00 0.38 0.00 0.08 93.94 12:06:01 AM 0 5.88 0.00 0.39 0.00 0.08 93.65 12:06:01 AM 1 5.32 0.00 0.38 0.00 0.07 94.23 12:07:01 AM all 2.06 0.00 0.18 0.00 0.08 97.69 12:07:01 AM 0 3.11 0.00 0.15 0.00 0.08 96.66 12:07:01 AM 1 1.00 0.00 0.20 0.00 0.07 98.73 12:08:01 AM all 4.71 0.00 0.39 0.00 0.06 94.84 12:08:01 AM 0 2.78 0.00 0.37 0.00 0.05 96.80 12:08:01 AM 1 6.64 0.00 0.42 0.00 0.07 92.88 12:09:01 AM all 8.91 0.00 1.31 0.01 0.07 89.71 12:09:01 AM 0 10.95 0.00 1.37 0.02 0.07 87.60 12:09:01 AM 1 6.86 0.00 1.26 0.00 0.07 91.81 12:10:01 AM all 30.05 0.00 3.01 0.28 0.09 66.56 12:10:01 AM 0 39.48 0.00 3.34 0.35 0.08 56.74 12:10:01 AM 1 20.63 0.00 2.68 0.22 0.10 76.37 Average: all 7.29 0.00 0.67 0.04 0.07 91.93 Average: 0 8.19 0.00 0.68 0.05 0.07 91.01 Average: 1 6.38 0.01 0.65 0.03 0.08 92.86