---> uname -a: Linux prd-centos8-robot-2c-8g-6324.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 9.9G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 736 3169 19 3791 6663 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:9d:a6:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83722sec preferred_lft 83722sec inet6 fe80::f816:3eff:fe9d:a6ce/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-6324.novalocal) 12/30/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.97 0.02 1.95 0.13 1816.44 12:02:01 AM 2.70 0.07 2.63 1.73 4412.97 12:03:01 AM 2.22 0.00 2.22 0.00 3955.54 12:04:01 AM 1.77 0.00 1.77 0.00 3112.41 12:05:01 AM 0.77 0.00 0.77 0.00 1285.79 12:06:01 AM 1.27 0.00 1.27 0.00 1735.87 12:07:01 AM 1.00 0.00 1.00 0.00 1637.83 12:08:01 AM 5.00 0.25 4.75 11.86 2014.95 12:09:01 AM 26.16 0.10 26.06 29.59 28179.02 Average: 4.76 0.05 4.71 4.81 5349.90 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4355316 6753092 3527116 44.75 2688 2567152 1033832 11.58 267972 2884188 19876 12:02:01 AM 4232980 6756512 3649452 46.30 2688 2692760 1026112 11.49 268100 3006712 13136 12:03:01 AM 4112356 6748432 3770076 47.83 2688 2805168 1041884 11.67 268100 3126756 6940 12:04:01 AM 4019068 6744080 3863364 49.01 2688 2894012 1057592 11.84 268100 3220072 2416 12:05:01 AM 3950840 6742040 3931592 49.88 2688 2960116 1057592 11.84 268100 3287908 29968 12:06:01 AM 3918976 6742976 3963456 50.28 2688 2992880 1057592 11.84 268100 3320328 10820 12:07:01 AM 2463592 5325912 5418840 68.75 2688 3031156 2456172 27.50 268100 4770940 8 12:08:01 AM 4167444 6913676 3714988 47.13 2688 2916696 745944 8.35 987084 2363532 3344 12:09:01 AM 3262160 6834820 4620272 58.61 2688 3746572 825992 9.25 1025444 3239976 13468 Average: 3831415 6617949 4051017 51.39 2688 2956279 1144746 12.82 432122 3246712 11108 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 288.56 281.78 474.92 23.58 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 238.62 231.25 854.62 18.87 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 264.21 259.66 769.18 21.07 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 265.67 263.37 604.13 21.46 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 271.34 266.81 442.48 22.32 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 263.05 260.46 206.04 22.24 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 35.75 24.84 638.27 3.55 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 136.79 79.85 86.59 306.20 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 289.95 200.28 928.03 629.82 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 228.22 207.59 556.05 118.78 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-6324.novalocal) 12/30/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 30.13 0.03 3.66 0.22 0.09 65.87 12:01:01 AM 0 28.32 0.00 3.24 0.15 0.09 68.20 12:01:01 AM 1 31.96 0.05 4.08 0.29 0.10 63.52 12:02:01 AM all 35.74 0.00 2.75 0.43 0.09 61.01 12:02:01 AM 0 21.38 0.00 2.11 0.02 0.08 76.41 12:02:01 AM 1 50.28 0.00 3.39 0.84 0.09 45.40 12:03:01 AM all 35.89 0.00 3.00 0.37 0.09 60.65 12:03:01 AM 0 14.49 0.00 2.06 0.71 0.10 82.64 12:03:01 AM 1 57.56 0.00 3.95 0.02 0.09 38.39 12:04:01 AM all 34.21 0.00 3.06 0.29 0.08 62.37 12:04:01 AM 0 17.81 0.00 2.28 0.57 0.07 79.27 12:04:01 AM 1 50.82 0.00 3.85 0.00 0.09 45.24 12:05:01 AM all 34.47 0.00 3.26 0.14 0.09 62.03 12:05:01 AM 0 13.24 0.00 2.03 0.29 0.10 84.35 12:05:01 AM 1 56.08 0.00 4.52 0.00 0.09 39.31 12:06:01 AM all 33.73 0.00 3.42 0.18 0.08 62.60 12:06:01 AM 0 15.42 0.00 2.37 0.36 0.08 81.77 12:06:01 AM 1 52.31 0.00 4.48 0.00 0.07 43.14 12:07:01 AM all 48.22 0.00 1.86 0.21 0.09 49.62 12:07:01 AM 0 1.07 0.00 0.69 0.42 0.08 97.74 12:07:01 AM 1 95.18 0.00 3.02 0.00 0.10 1.70 12:08:01 AM all 44.75 0.00 1.74 0.02 0.08 53.42 12:08:01 AM 0 11.98 0.00 0.90 0.02 0.07 87.03 12:08:01 AM 1 77.48 0.00 2.57 0.02 0.10 19.83 12:09:01 AM all 26.72 0.00 2.62 3.97 0.08 66.61 12:09:01 AM 0 30.28 0.00 2.26 3.98 0.08 63.41 12:09:01 AM 1 23.15 0.00 2.98 3.97 0.07 69.83 Average: all 36.01 0.00 2.81 0.65 0.09 60.44 Average: 0 17.09 0.00 1.99 0.73 0.08 80.11 Average: 1 55.08 0.01 3.64 0.58 0.09 40.60