---> uname -a: Linux prd-centos8-robot-2c-8g-25510.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 637 4914 19 2146 6763 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:46:d3:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85226sec preferred_lft 85226sec inet6 fe80::f816:3eff:fe46:d317/64 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-25510.novalocal) 09/22/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.20 0.02 1.18 0.13 275.62 12:02:01 AM 0.48 0.07 0.42 1.73 6.70 12:03:01 AM 0.53 0.02 0.52 0.93 34.14 12:04:01 AM 0.57 0.07 0.50 1.60 31.40 12:05:01 AM 12.71 0.35 12.36 38.25 476.74 12:06:01 AM 11.46 0.00 11.46 0.00 1032.44 12:07:01 AM 2.02 0.02 2.00 0.53 56.60 Average: 4.14 0.08 4.06 6.17 273.37 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4908240 6958164 2974192 37.73 2688 2218968 802120 8.98 265356 2330792 4 12:02:01 AM 4909372 6959508 2973060 37.72 2688 2219188 802120 8.98 265484 2330076 156 12:03:01 AM 4889136 6940020 2993296 37.97 2688 2219928 802120 8.98 265524 2349616 20 12:04:01 AM 4878732 6930388 3003700 38.11 2688 2220700 839672 9.40 265692 2359976 28 12:05:01 AM 4986416 6902780 2896016 36.74 2688 2089388 795448 8.91 287368 2248196 34744 12:06:01 AM 5048636 6936440 2833796 35.95 2688 2062788 780404 8.74 298740 2181696 16 12:07:01 AM 5048020 6935940 2834412 35.96 2688 2062904 781872 8.75 298740 2182292 8 Average: 4952650 6937606 2929782 37.17 2688 2156266 800537 8.96 278129 2283235 4997 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 39.57 37.37 34.89 4.03 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 20.36 18.76 17.16 1.33 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 46.51 43.23 100.85 3.99 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 39.50 36.47 108.18 3.16 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 83.71 58.20 109.09 37.61 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 3.57 2.73 2.50 0.67 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 1.42 0.60 0.57 0.24 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 33.52 28.19 53.32 7.29 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-25510.novalocal) 09/22/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 8.14 0.03 1.69 0.09 0.08 89.97 12:01:01 AM 0 15.19 0.00 2.87 0.00 0.07 81.88 12:01:01 AM 1 1.61 0.07 0.61 0.17 0.08 97.46 12:02:01 AM all 4.21 0.00 0.41 0.00 0.05 95.32 12:02:01 AM 0 8.01 0.00 0.69 0.00 0.06 91.24 12:02:01 AM 1 0.80 0.00 0.17 0.00 0.05 98.98 12:03:01 AM all 2.92 0.00 0.63 0.01 0.09 96.35 12:03:01 AM 0 3.72 0.00 0.76 0.00 0.10 95.42 12:03:01 AM 1 2.11 0.00 0.50 0.02 0.08 97.29 12:04:01 AM all 2.83 0.00 0.45 0.00 0.07 96.65 12:04:01 AM 0 3.77 0.00 0.52 0.00 0.05 95.66 12:04:01 AM 1 1.89 0.00 0.38 0.00 0.08 97.64 12:05:01 AM all 11.39 0.00 1.68 0.18 0.09 86.65 12:05:01 AM 0 12.99 0.00 1.74 0.20 0.08 84.98 12:05:01 AM 1 9.79 0.00 1.62 0.17 0.10 88.32 12:06:01 AM all 3.78 0.00 0.65 0.23 0.04 95.30 12:06:01 AM 0 6.67 0.00 1.00 0.03 0.03 92.26 12:06:01 AM 1 0.88 0.00 0.30 0.42 0.05 98.35 12:07:01 AM all 0.43 0.00 0.05 0.02 0.05 99.45 12:07:01 AM 0 0.27 0.00 0.03 0.00 0.05 99.65 12:07:01 AM 1 0.60 0.00 0.07 0.03 0.05 99.25 Average: all 4.80 0.00 0.79 0.08 0.07 94.26 Average: 0 7.13 0.00 1.07 0.03 0.06 91.70 Average: 1 2.53 0.01 0.52 0.11 0.07 96.76