---> uname -a: Linux prd-centos8-robot-2c-8g-1120.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 625 4909 19 2162 6775 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:bd:5b:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84300sec preferred_lft 84300sec inet6 fe80::f816:3eff:febd:5ba3/64 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-1120.novalocal) 12/09/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.07 0.02 1.05 0.13 200.67 12:02:01 AM 0.70 0.07 0.63 1.73 14.34 12:03:01 AM 0.27 0.02 0.25 0.93 86.60 12:04:01 AM 0.30 0.00 0.30 0.00 47.93 12:05:01 AM 0.13 0.00 0.13 0.00 41.29 12:06:01 AM 0.53 0.00 0.53 0.00 46.61 12:07:01 AM 0.32 0.02 0.30 0.53 44.95 12:08:01 AM 0.47 0.05 0.42 7.06 31.54 12:09:01 AM 9.27 0.28 8.98 33.86 378.05 12:10:01 AM 28.39 0.47 27.92 59.18 1632.69 Average: 4.14 0.09 4.05 10.34 252.46 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4963680 7021624 2918752 37.03 2688 2227156 755800 8.46 264732 2281232 16 12:02:01 AM 4963632 7021804 2918800 37.03 2688 2227384 755800 8.46 264848 2281344 4 12:03:01 AM 4953332 7014296 2929100 37.16 2688 2230212 789168 8.84 264896 2291428 352 12:04:01 AM 4952264 7014224 2930168 37.17 2688 2231204 789168 8.84 264904 2292576 88 12:05:01 AM 4946344 7009768 2936088 37.25 2688 2232676 805300 9.02 264996 2298292 364 12:06:01 AM 4945428 7009856 2937004 37.26 2688 2233688 805300 9.02 265008 2299076 272 12:07:01 AM 4943920 7009384 2938512 37.28 2688 2234700 820980 9.19 265044 2300356 4 12:08:01 AM 4937968 7005192 2944464 37.35 2688 2236444 824728 9.23 265096 2306336 776 12:09:01 AM 4976968 6912312 2905464 36.86 2688 2110488 793476 8.88 296940 2256080 43452 12:10:01 AM 5022664 6933288 2859768 36.28 2688 2085956 793112 8.88 466020 2043972 16516 Average: 4960620 6995175 2921812 37.07 2688 2204991 793283 8.88 288248 2265069 6184 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 0.55 0.38 0.18 0.12 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 8.31 7.91 1.35 0.73 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 114.01 108.72 33.42 10.28 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 14.48 15.38 2.71 1.54 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 33.71 32.36 8.35 4.52 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 14.45 15.16 2.99 1.62 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 17.38 18.36 3.49 1.86 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 34.44 32.76 9.59 4.57 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 76.17 54.81 104.04 66.08 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 19.21 18.23 16.59 8.74 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 33.27 30.40 18.27 10.00 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-1120.novalocal) 12/09/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.48 0.03 0.30 0.03 0.13 99.04 12:01:01 AM 0 0.40 0.03 0.38 0.02 0.12 99.05 12:01:01 AM 1 0.55 0.02 0.22 0.03 0.15 99.03 12:02:01 AM all 0.95 0.00 0.15 0.00 0.13 98.77 12:02:01 AM 0 0.72 0.00 0.13 0.00 0.10 99.05 12:02:01 AM 1 1.19 0.00 0.17 0.00 0.15 98.50 12:03:01 AM all 15.86 0.00 0.70 0.01 0.13 83.31 12:03:01 AM 0 17.63 0.00 0.68 0.02 0.10 81.58 12:03:01 AM 1 14.10 0.00 0.72 0.00 0.15 85.03 12:04:01 AM all 3.18 0.00 0.22 0.00 0.12 96.49 12:04:01 AM 0 4.19 0.00 0.23 0.00 0.12 95.46 12:04:01 AM 1 2.17 0.00 0.20 0.00 0.12 97.51 12:05:01 AM all 4.79 0.00 0.35 0.00 0.12 94.74 12:05:01 AM 0 3.54 0.00 0.32 0.00 0.12 96.03 12:05:01 AM 1 6.05 0.00 0.39 0.00 0.12 93.45 12:06:01 AM all 3.23 0.00 0.19 0.00 0.14 96.44 12:06:01 AM 0 1.64 0.00 0.18 0.00 0.13 98.04 12:06:01 AM 1 4.82 0.00 0.20 0.00 0.15 94.83 12:07:01 AM all 2.94 0.00 0.23 0.00 0.14 96.68 12:07:01 AM 0 2.41 0.00 0.25 0.00 0.13 97.21 12:07:01 AM 1 3.47 0.00 0.22 0.00 0.15 96.16 12:08:01 AM all 5.16 0.00 0.36 0.00 0.13 94.35 12:08:01 AM 0 3.99 0.00 0.35 0.00 0.13 95.53 12:08:01 AM 1 6.33 0.00 0.37 0.00 0.13 93.17 12:09:01 AM all 14.33 0.00 1.58 0.10 0.10 83.89 12:09:01 AM 0 8.16 0.00 1.37 0.07 0.12 90.28 12:09:01 AM 1 20.50 0.00 1.79 0.13 0.08 77.49 12:10:01 AM all 30.13 0.00 3.33 0.41 0.11 66.01 12:10:01 AM 0 20.31 0.00 2.82 0.53 0.12 76.21 12:10:01 AM 1 39.96 0.00 3.85 0.28 0.10 55.81 Average: all 8.10 0.00 0.74 0.05 0.12 90.98 Average: 0 6.28 0.00 0.67 0.06 0.12 92.86 Average: 1 9.91 0.00 0.81 0.05 0.13 89.10