---> uname -a: Linux prd-centos8-robot-2c-8g-5826.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: 2800.000 BogoMIPS: 5600.00 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 734 3179 19 3783 6665 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:45:b6:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83588sec preferred_lft 83588sec inet6 fe80::f816:3eff:fe45:b6b0/64 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-5826.novalocal) 11/11/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.82 0.00 2.82 0.00 3870.88 12:02:01 AM 2.10 0.08 2.01 1.86 3113.72 12:03:01 AM 1.43 0.00 1.43 0.00 2273.06 12:04:01 AM 0.88 0.00 0.88 0.00 1285.20 12:05:01 AM 0.86 0.00 0.86 0.00 1404.24 12:06:01 AM 2.75 0.18 2.57 4.27 1917.34 12:07:01 AM 27.26 0.13 27.12 32.66 28228.56 Average: 5.45 0.06 5.40 5.55 6024.18 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4112012 6743576 3770420 47.83 2688 2800196 1047952 11.73 264024 3129888 22320 12:02:01 AM 4015188 6731940 3867244 49.06 2688 2885292 1063656 11.91 264144 3226424 14084 12:03:01 AM 3953112 6731788 3929320 49.85 2688 2947136 1063656 11.91 264144 3288336 7816 12:04:01 AM 3921052 6732472 3961380 50.26 2688 2979844 1063656 11.91 264144 3320860 2028 12:05:01 AM 2470612 5321424 5411820 68.66 2688 3019192 2442636 27.35 264144 4767644 4 12:06:01 AM 4202548 6939260 3679884 46.68 2688 2906532 705924 7.90 471936 2831560 2508 12:07:01 AM 3196888 6792964 4685544 59.44 2688 3769380 885192 9.91 1008208 3318704 40140 Average: 3695916 6570489 4186516 53.11 2688 3043939 1181810 13.23 400106 3411917 12700 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 244.08 234.53 686.55 20.22 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 256.11 251.00 572.30 20.54 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 242.64 241.09 412.65 20.26 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 245.49 242.94 206.82 20.68 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 51.48 40.70 657.45 5.11 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 36.65 25.52 50.83 10.78 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 404.03 260.98 961.87 925.66 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 211.89 185.61 506.58 146.51 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-5826.novalocal) 11/11/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 35.89 0.02 3.05 0.66 0.10 60.28 12:01:01 AM 0 61.36 0.00 4.05 0.03 0.12 34.44 12:01:01 AM 1 10.91 0.03 2.07 1.28 0.08 85.62 12:02:01 AM all 36.45 0.00 3.15 0.48 0.09 59.83 12:02:01 AM 0 52.55 0.00 3.89 0.96 0.10 42.50 12:02:01 AM 1 20.51 0.00 2.41 0.02 0.08 76.97 12:03:01 AM all 35.91 0.00 3.11 0.43 0.09 60.45 12:03:01 AM 0 55.68 0.00 4.06 0.46 0.10 39.69 12:03:01 AM 1 16.44 0.00 2.18 0.39 0.08 80.90 12:04:01 AM all 35.54 0.00 3.32 0.23 0.12 60.79 12:04:01 AM 0 59.23 0.00 4.50 0.00 0.12 36.15 12:04:01 AM 1 12.27 0.00 2.16 0.46 0.12 85.00 12:05:01 AM all 47.35 0.00 1.97 0.16 0.09 50.43 12:05:01 AM 0 91.16 0.00 2.97 0.00 0.14 5.73 12:05:01 AM 1 3.43 0.00 0.95 0.32 0.05 95.24 12:06:01 AM all 43.46 0.00 1.40 0.00 0.09 55.04 12:06:01 AM 0 81.05 0.00 1.78 0.00 0.10 17.06 12:06:01 AM 1 5.77 0.00 1.02 0.00 0.08 93.13 12:07:01 AM all 31.33 0.00 2.85 4.76 0.08 60.97 12:07:01 AM 0 49.71 0.00 2.66 3.58 0.08 43.98 12:07:01 AM 1 12.89 0.00 3.05 5.95 0.08 78.02 Average: all 37.99 0.00 2.69 0.97 0.10 58.26 Average: 0 64.43 0.00 3.41 0.73 0.11 31.33 Average: 1 11.75 0.00 1.98 1.21 0.08 84.97