---> uname -a: Linux prd-centos8-robot-2c-8g-11796.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 584 4949 19 2163 6817 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:a8:d8:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fea8:d809/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/01/2024 _x86_64_ (2 CPU) 00:59:44 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 186.27 179.41 6.86 4597.06 11386.27 01:01:01 AM 184.05 136.19 47.87 13126.38 37423.35 01:02:01 AM 95.71 13.12 82.59 2341.67 6444.41 01:03:01 AM 72.99 0.70 72.29 50.79 9764.37 01:04:01 AM 31.72 0.42 31.31 64.78 1633.81 01:05:01 AM 41.46 0.03 41.43 3.47 6909.75 01:06:01 AM 2.58 0.10 2.48 32.12 83.06 01:07:01 AM 28.91 0.63 28.28 73.99 2720.90 Average: 65.66 22.00 43.66 2249.31 9291.77 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 7232256 7208768 650168 8.25 2688 192948 612596 7.77 83632 396944 4988 01:01:01 AM 5785656 7172840 2096768 26.60 2688 1586452 637648 7.14 163728 1674168 30596 01:02:01 AM 5232188 7009092 2650236 33.62 2688 1957432 756184 8.47 215960 2107144 205436 01:03:01 AM 5224252 7059528 2658172 33.72 2688 2012508 674804 7.56 229360 2082316 24 01:04:01 AM 4980208 7016256 2902216 36.82 2688 2206032 696396 7.80 255068 2279296 172708 01:05:01 AM 5024196 7062976 2858228 36.26 2688 2208312 643848 7.21 257220 2225964 4 01:06:01 AM 5003004 7064364 2879420 36.53 2688 2230920 641060 7.18 257676 2247108 21516 01:07:01 AM 5088988 6996440 2793436 35.44 2688 2083480 710884 7.96 466192 1975800 176 Average: 5446344 7073783 2436080 30.91 2688 1809760 671678 7.52 241104 1873592 54431 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 29.41 20.59 8.42 4.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 182.79 112.80 819.74 44.71 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 120.33 90.58 1036.30 20.40 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 51.57 36.31 440.87 6.84 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 41.15 33.41 298.20 8.81 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 198.15 142.76 43.06 38.34 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 86.72 64.70 363.51 6.48 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 62.29 45.04 116.72 56.11 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 105.97 74.96 444.57 25.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/01/2024 _x86_64_ (2 CPU) 00:59:44 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 94.50 0.00 5.50 0.00 0.00 0.00 01:00:01 AM 0 92.08 0.00 7.92 0.00 0.00 0.00 01:00:01 AM 1 96.97 0.00 3.03 0.00 0.00 0.00 01:01:01 AM all 26.66 0.06 8.85 31.19 0.12 33.12 01:01:01 AM 0 25.80 0.03 8.79 30.81 0.15 34.42 01:01:01 AM 1 27.52 0.09 8.91 31.58 0.09 31.82 01:02:01 AM all 35.16 0.00 5.97 3.68 0.13 55.06 01:02:01 AM 0 46.37 0.00 7.02 4.24 0.12 42.25 01:02:01 AM 1 24.02 0.00 4.93 3.13 0.13 67.78 01:03:01 AM all 15.85 0.00 2.86 3.24 0.08 77.96 01:03:01 AM 0 16.01 0.00 2.86 3.94 0.08 77.11 01:03:01 AM 1 15.69 0.00 2.86 2.54 0.08 78.82 01:04:01 AM all 29.22 0.00 3.51 1.22 0.09 65.95 01:04:01 AM 0 30.48 0.00 3.45 1.54 0.08 64.44 01:04:01 AM 1 27.97 0.00 3.58 0.91 0.10 67.45 01:05:01 AM all 7.46 0.00 1.68 1.46 0.06 89.34 01:05:01 AM 0 5.25 0.00 1.70 1.75 0.07 91.23 01:05:01 AM 1 9.68 0.00 1.65 1.17 0.05 87.45 01:06:01 AM all 7.03 0.00 0.50 0.03 0.08 92.36 01:06:01 AM 0 12.45 0.00 0.63 0.07 0.07 86.78 01:06:01 AM 1 1.74 0.00 0.37 0.00 0.08 97.81 01:07:01 AM all 25.71 0.00 3.18 0.65 0.08 70.37 01:07:01 AM 0 35.71 0.00 3.60 0.48 0.08 60.12 01:07:01 AM 1 15.69 0.00 2.76 0.82 0.08 80.65 Average: all 21.19 0.01 3.79 5.86 0.09 69.06 Average: 0 24.77 0.00 4.02 6.06 0.09 65.06 Average: 1 17.63 0.01 3.57 5.66 0.09 73.04