---> uname -a: Linux prd-centos8-robot-2c-8g-25524.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 599 4969 19 2128 6801 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:59:b5:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe59:b58d/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-25524.novalocal) 09/22/2024 _x86_64_ (2 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 94.50 40.37 54.13 763.30 77371.56 12:01:01 AM 82.99 34.11 48.88 6858.63 9122.37 12:02:01 AM 99.37 4.10 95.27 106.68 9127.82 12:03:01 AM 35.74 0.38 35.35 64.25 3740.42 12:04:01 AM 63.24 2.55 60.69 396.60 7609.78 12:05:01 AM 7.41 0.00 7.41 0.00 745.95 12:06:01 AM 0.33 0.00 0.33 0.00 5.38 12:07:01 AM 0.22 0.03 0.18 0.67 1.43 12:08:01 AM 0.83 0.17 0.67 40.93 30.63 12:09:01 AM 27.99 0.57 27.42 66.37 1251.62 Average: 35.47 4.73 30.74 837.14 3664.43 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 5998836 7280412 1883596 23.90 2688 1484456 471136 5.98 126804 1517488 93344 12:01:01 AM 5378360 7001512 2504072 31.77 2688 1813080 795604 8.91 217584 1993980 97968 12:02:01 AM 5197320 7027592 2685112 34.06 2688 2006784 699888 7.84 216796 2122864 90036 12:03:01 AM 5248412 7080116 2634020 33.42 2688 2008772 671864 7.52 241716 2049656 8 12:04:01 AM 5014232 7055808 2868200 36.39 2688 2210624 662904 7.42 264644 2231504 16568 12:05:01 AM 5014052 7055608 2868380 36.39 2688 2210628 662904 7.42 264644 2231348 4 12:06:01 AM 5013864 7055424 2868568 36.39 2688 2210628 662904 7.42 264644 2231416 8 12:07:01 AM 5013116 7054676 2869316 36.40 2688 2210628 678364 7.60 264644 2231792 4 12:08:01 AM 5012532 7056008 2869900 36.41 2688 2212520 651468 7.29 265320 2232392 40 12:09:01 AM 5100284 6971576 2782148 35.30 2688 2046184 738248 8.27 450252 1980692 192 Average: 5199101 7063873 2683331 34.04 2688 2041430 669528 7.50 257705 2082313 29817 12:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 20.18 17.43 6.07 3.76 0.00 0.00 0.00 0.00 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 294.64 193.80 1572.18 63.33 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 61.26 49.33 612.05 8.21 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 8.90 7.88 4.98 3.19 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 242.24 183.85 321.02 40.38 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 1.07 0.77 0.19 0.12 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 0.98 0.27 0.17 0.08 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 0.83 0.13 0.07 0.01 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 12.26 8.35 3.63 2.24 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 45.19 34.17 80.27 26.34 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 74.05 53.10 287.79 15.97 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-25524.novalocal) 09/22/2024 _x86_64_ (2 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 92.23 0.00 6.80 0.49 0.49 0.00 12:00:01 AM 0 90.74 0.00 8.33 0.93 0.00 0.00 12:00:01 AM 1 93.88 0.00 5.10 0.00 1.02 0.00 12:01:01 AM all 30.53 0.04 6.28 10.07 0.15 52.93 12:01:01 AM 0 27.52 0.02 6.95 8.54 0.17 56.81 12:01:01 AM 1 33.55 0.07 5.61 11.60 0.14 49.05 12:02:01 AM all 32.60 0.00 5.07 3.90 0.11 58.31 12:02:01 AM 0 25.13 0.00 4.53 3.51 0.10 66.73 12:02:01 AM 1 40.08 0.00 5.62 4.30 0.12 49.88 12:03:01 AM all 10.23 0.00 1.30 5.07 0.05 83.36 12:03:01 AM 0 11.59 0.00 1.61 5.92 0.05 80.83 12:03:01 AM 1 8.87 0.00 0.99 4.21 0.05 85.88 12:04:01 AM all 27.64 0.00 4.89 2.92 0.08 64.47 12:04:01 AM 0 23.75 0.00 4.88 2.49 0.10 68.78 12:04:01 AM 1 31.53 0.00 4.91 3.35 0.07 60.15 12:05:01 AM all 0.31 0.00 0.11 0.33 0.04 99.21 12:05:01 AM 0 0.53 0.00 0.07 0.13 0.02 99.25 12:05:01 AM 1 0.08 0.00 0.15 0.53 0.07 99.17 12:06:01 AM all 0.25 0.00 0.05 0.00 0.03 99.67 12:06:01 AM 0 0.20 0.00 0.05 0.00 0.03 99.72 12:06:01 AM 1 0.30 0.00 0.05 0.00 0.03 99.62 12:07:01 AM all 0.32 0.00 0.07 0.00 0.05 99.57 12:07:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 12:07:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 12:08:01 AM all 0.77 0.00 0.22 0.03 0.05 98.94 12:08:01 AM 0 0.45 0.00 0.22 0.05 0.07 99.22 12:08:01 AM 1 1.08 0.00 0.22 0.00 0.03 98.67 12:09:01 AM all 25.68 0.00 3.21 0.36 0.09 70.66 12:09:01 AM 0 22.24 0.00 2.79 0.50 0.10 74.36 12:09:01 AM 1 29.11 0.00 3.62 0.22 0.08 66.96 Average: all 14.38 0.00 2.36 2.51 0.07 80.68 Average: 0 12.53 0.00 2.36 2.34 0.08 82.70 Average: 1 16.23 0.01 2.36 2.67 0.07 78.66