---> uname -a: Linux prd-centos8-robot-2c-8g-5066.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 8.2G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5048 19 2072 6825 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:7a:1d:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 82807sec preferred_lft 82807sec inet6 fe80::f816:3eff:fe7a:1d5c/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-5066.novalocal) 01/26/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.15 0.02 1.13 0.13 190.02 12:02:01 AM 0.30 0.07 0.23 1.73 3.66 12:03:01 AM 0.17 0.00 0.17 0.00 1.68 12:04:01 AM 0.20 0.00 0.20 0.00 2.68 12:05:01 AM 24.91 8.46 16.44 1459.11 1663.06 12:06:01 AM 113.63 6.01 107.61 576.74 10305.53 12:07:01 AM 32.03 0.87 31.17 85.96 3786.44 12:08:01 AM 20.56 0.63 19.93 84.79 493.97 Average: 24.12 2.01 22.11 276.06 2055.95 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5854504 7206376 2027920 25.73 2688 1551428 608896 6.82 152228 1617912 8 12:02:01 AM 5854828 7206772 2027596 25.72 2688 1551500 608896 6.82 152356 1617540 4 12:03:01 AM 5854828 7206772 2027596 25.72 2688 1551500 608896 6.82 152356 1617540 4 12:04:01 AM 5854916 7206860 2027508 25.72 2688 1551500 608896 6.82 152356 1617540 4 12:05:01 AM 5529448 7060428 2352976 29.85 2688 1723696 711696 7.97 187636 1882392 92768 12:06:01 AM 5159260 6995416 2723164 34.55 2688 2014464 724580 8.11 193788 2188488 118832 12:07:01 AM 5219484 7033508 2662940 33.78 2688 1991752 687576 7.70 212612 2108168 1252 12:08:01 AM 5257360 7077440 2625064 33.30 2688 1997096 660312 7.39 388696 1890396 16596 Average: 5573078 7124196 2309346 29.30 2688 1741617 652468 7.31 199004 1817497 28684 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 0.28 0.08 0.10 0.01 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 0.15 0.07 0.01 0.00 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 0.15 0.00 0.01 0.00 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 0.42 0.00 0.05 0.00 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 215.76 137.02 933.49 44.59 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 88.10 72.23 957.78 9.89 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 15.16 9.18 13.09 4.38 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 20.56 19.31 16.71 17.87 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 42.57 29.74 240.15 9.59 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-5066.novalocal) 01/26/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.27 0.03 0.18 0.04 0.03 99.44 12:01:01 AM 0 0.45 0.02 0.12 0.00 0.03 99.38 12:01:01 AM 1 0.08 0.05 0.25 0.08 0.03 99.50 12:02:01 AM all 0.20 0.00 0.07 0.01 0.03 99.69 12:02:01 AM 0 0.33 0.00 0.07 0.02 0.03 99.55 12:02:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 12:03:01 AM all 0.26 0.00 0.06 0.00 0.03 99.65 12:03:01 AM 0 0.45 0.00 0.05 0.00 0.03 99.47 12:03:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 12:04:01 AM all 0.18 0.00 0.05 0.00 0.04 99.72 12:04:01 AM 0 0.12 0.00 0.05 0.00 0.03 99.80 12:04:01 AM 1 0.25 0.00 0.05 0.00 0.05 99.65 12:05:01 AM all 18.71 0.00 2.97 1.33 0.06 76.94 12:05:01 AM 0 16.32 0.00 3.28 1.39 0.05 78.97 12:05:01 AM 1 21.10 0.00 2.65 1.27 0.07 74.91 12:06:01 AM all 28.74 0.28 4.48 10.43 0.10 55.98 12:06:01 AM 0 15.81 0.50 3.70 10.40 0.08 69.50 12:06:01 AM 1 41.69 0.05 5.27 10.45 0.12 42.42 12:07:01 AM all 9.75 0.00 1.40 1.49 0.04 87.32 12:07:01 AM 0 6.68 0.00 1.54 1.69 0.03 90.07 12:07:01 AM 1 12.82 0.00 1.27 1.29 0.05 84.57 12:08:01 AM all 28.75 0.00 3.00 0.92 0.08 67.26 12:08:01 AM 0 19.31 0.00 3.13 0.54 0.07 76.95 12:08:01 AM 1 38.16 0.00 2.86 1.30 0.08 57.59 Average: all 10.85 0.04 1.53 1.78 0.05 85.75 Average: 0 7.43 0.06 1.49 1.76 0.05 89.21 Average: 1 14.27 0.01 1.56 1.80 0.06 82.30