---> uname -a: Linux prd-centos8-robot-2c-8g-924.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 659 4860 19 2177 6742 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:df:25:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84848sec preferred_lft 84848sec inet6 fe80::f816:3eff:fedf:25d5/64 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-924.novalocal) 01/12/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.03 0.00 1.03 0.00 229.05 12:02:01 AM 0.55 0.08 0.47 1.87 21.92 12:03:01 AM 0.13 0.00 0.13 0.00 27.19 12:04:01 AM 0.15 0.00 0.15 0.00 30.53 12:05:01 AM 0.33 0.00 0.33 0.00 20.36 12:06:01 AM 0.33 0.00 0.33 0.00 33.26 12:07:01 AM 0.22 0.00 0.22 0.00 31.47 12:08:01 AM 0.32 0.07 0.25 7.60 19.78 12:09:01 AM 8.28 0.28 8.00 33.86 345.68 12:10:01 AM 27.60 0.47 27.14 59.17 2046.53 Average: 3.90 0.09 3.81 10.25 280.61 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4905252 6970308 2977180 37.77 2688 2234900 779252 8.73 265448 2339652 4 12:02:01 AM 4903460 6969328 2978972 37.79 2688 2235708 779252 8.73 265588 2341524 280 12:03:01 AM 4901568 6968172 2980864 37.82 2688 2236452 779252 8.73 265588 2343536 236 12:04:01 AM 4898704 6966040 2983728 37.85 2688 2237184 779252 8.73 265588 2346192 100 12:05:01 AM 4896132 6964232 2986300 37.89 2688 2237940 779252 8.73 265588 2348688 400 12:06:01 AM 4894300 6963080 2988132 37.91 2688 2238660 779252 8.73 265588 2350740 236 12:07:01 AM 4891796 6961344 2990636 37.94 2688 2239396 781592 8.75 265588 2352812 92 12:08:01 AM 4889500 6960124 2992932 37.97 2688 2240460 789192 8.84 265624 2355280 444 12:09:01 AM 5018988 6945696 2863444 36.33 2688 2100572 744672 8.34 278352 2229472 31716 12:10:01 AM 5060464 6987064 2821968 35.80 2688 2102696 709636 7.95 474608 1999684 16776 Average: 4926016 6965539 2956416 37.51 2688 2210397 770060 8.62 287756 2300758 5028 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 20.15 10.75 4.79 2.47 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 15.36 10.01 3.75 2.35 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 15.26 10.20 3.69 2.36 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 17.31 10.43 4.31 2.56 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 15.31 11.08 3.75 2.53 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 14.26 9.25 3.57 2.26 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 17.73 10.38 4.15 2.38 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 23.91 12.11 5.35 2.66 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 68.36 43.88 127.24 114.60 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 19.12 18.22 17.81 8.88 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 22.68 14.63 17.84 14.30 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-924.novalocal) 01/12/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 7.81 0.03 0.74 0.06 0.07 91.30 12:01:01 AM 0 10.73 0.05 0.96 0.00 0.07 88.19 12:01:01 AM 1 4.98 0.00 0.53 0.12 0.07 94.31 12:02:01 AM all 7.95 0.00 0.67 0.00 0.05 91.33 12:02:01 AM 0 11.44 0.00 0.92 0.00 0.05 87.59 12:02:01 AM 1 4.59 0.00 0.44 0.00 0.05 94.92 12:03:01 AM all 7.60 0.00 0.62 0.00 0.04 91.74 12:03:01 AM 0 4.25 0.00 0.41 0.00 0.03 95.31 12:03:01 AM 1 11.06 0.00 0.84 0.00 0.05 88.04 12:04:01 AM all 7.66 0.00 0.58 0.00 0.07 91.69 12:04:01 AM 0 7.75 0.00 0.55 0.00 0.07 91.63 12:04:01 AM 1 7.57 0.00 0.60 0.00 0.07 91.76 12:05:01 AM all 7.78 0.00 0.60 0.00 0.05 91.57 12:05:01 AM 0 15.01 0.00 1.07 0.00 0.05 83.86 12:05:01 AM 1 1.02 0.00 0.15 0.00 0.05 98.78 12:06:01 AM all 7.26 0.00 0.57 0.00 0.06 92.11 12:06:01 AM 0 10.94 0.00 0.79 0.00 0.05 88.22 12:06:01 AM 1 3.74 0.00 0.35 0.00 0.07 95.84 12:07:01 AM all 7.29 0.00 0.61 0.00 0.06 92.04 12:07:01 AM 0 8.60 0.00 0.69 0.00 0.07 90.64 12:07:01 AM 1 5.98 0.00 0.53 0.00 0.05 93.43 12:08:01 AM all 7.75 0.00 0.63 0.00 0.05 91.57 12:08:01 AM 0 13.49 0.00 0.99 0.00 0.05 85.46 12:08:01 AM 1 2.30 0.00 0.29 0.00 0.05 97.36 12:09:01 AM all 14.76 0.00 1.65 0.15 0.07 83.37 12:09:01 AM 0 19.31 0.00 1.50 0.14 0.09 78.97 12:09:01 AM 1 10.29 0.00 1.79 0.17 0.05 87.69 12:10:01 AM all 29.76 0.00 3.44 0.43 0.08 66.29 12:10:01 AM 0 37.44 0.00 3.79 0.28 0.07 58.42 12:10:01 AM 1 22.08 0.00 3.09 0.58 0.08 74.16 Average: all 10.63 0.00 1.02 0.07 0.06 88.23 Average: 0 13.97 0.01 1.18 0.04 0.06 84.74 Average: 1 7.36 0.00 0.86 0.09 0.06 91.63