---> uname -a: Linux prd-centos8-robot-2c-8g-52727.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 4959 19 2169 6831 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:72:77:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe72:7790/64 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:23 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 106.46 61.99 44.48 7296.35 21285.71 04:51:01 AM 120.91 0.72 120.20 52.92 11528.51 04:52:01 AM 31.01 0.43 30.57 64.78 3416.81 04:53:01 AM 82.62 6.96 75.66 1292.77 8457.66 04:54:01 AM 9.35 0.20 9.15 11.60 1036.99 04:55:01 AM 2.25 0.03 2.22 1.07 125.48 04:56:01 AM 0.28 0.00 0.28 0.00 4.03 04:57:01 AM 0.13 0.00 0.13 0.00 1.78 04:58:01 AM 35.36 0.63 34.73 73.19 1625.41 Average: 43.15 7.89 35.27 977.15 5276.24 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5444080 7031628 2438344 30.93 2688 1778912 743244 8.32 191024 1960392 115996 04:51:01 AM 5187688 7024184 2694736 34.19 2688 2012552 697428 7.81 198352 2144616 71052 04:52:01 AM 5162668 7040080 2719756 34.50 2688 2051568 678472 7.60 225732 2139516 47608 04:53:01 AM 4985000 7074144 2897424 36.76 2688 2256816 630608 7.06 262448 2254872 26984 04:54:01 AM 4939708 7029464 2942716 37.33 2688 2257436 694168 7.77 262720 2298840 276 04:55:01 AM 4934196 7025220 2948228 37.40 2688 2258696 710064 7.95 262720 2304376 8 04:56:01 AM 4927244 7018272 2955180 37.49 2688 2258708 725712 8.13 262720 2310880 20 04:57:01 AM 4979492 7072636 2902932 36.83 2688 2260824 623024 6.98 263112 2258684 2120 04:58:01 AM 5061556 6972628 2820868 35.79 2688 2084612 733720 8.22 461420 2001540 10216 Average: 5069070 7032028 2813354 35.69 2688 2135569 692938 7.76 265583 2185968 30476 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 301.53 193.22 1651.56 61.64 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 75.85 58.56 843.81 9.44 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 16.79 10.45 6.90 4.24 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 188.42 140.74 368.17 42.07 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 18.56 9.87 4.33 1.11 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 204.40 198.35 56.64 80.92 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 215.31 214.26 121.72 84.03 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 128.12 117.69 76.64 37.90 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 52.81 37.58 85.35 26.87 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 133.54 108.97 357.27 38.69 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:23 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 36.83 0.03 6.65 13.89 0.10 42.50 04:50:01 AM 0 39.47 0.00 6.87 14.81 0.10 38.76 04:50:01 AM 1 34.19 0.07 6.43 12.98 0.10 46.23 04:51:01 AM all 34.80 0.00 5.25 3.43 0.11 56.41 04:51:01 AM 0 41.56 0.00 5.77 2.97 0.12 49.59 04:51:01 AM 1 28.04 0.00 4.73 3.90 0.10 63.23 04:52:01 AM all 18.07 0.00 2.51 1.21 0.07 78.13 04:52:01 AM 0 21.43 0.00 2.92 1.19 0.07 74.39 04:52:01 AM 1 14.72 0.00 2.10 1.24 0.07 81.88 04:53:01 AM all 27.75 0.00 5.24 2.39 0.10 64.52 04:53:01 AM 0 36.60 0.00 5.93 2.82 0.12 54.53 04:53:01 AM 1 18.93 0.00 4.56 1.96 0.08 74.47 04:54:01 AM all 1.28 0.00 0.27 0.65 0.04 97.76 04:54:01 AM 0 0.87 0.00 0.18 0.82 0.03 98.10 04:54:01 AM 1 1.69 0.00 0.35 0.49 0.05 97.42 04:55:01 AM all 17.66 0.00 0.59 0.02 0.08 81.65 04:55:01 AM 0 32.39 0.00 0.94 0.00 0.10 66.57 04:55:01 AM 1 2.99 0.00 0.23 0.03 0.07 96.67 04:56:01 AM all 21.40 0.00 0.45 0.00 0.10 78.04 04:56:01 AM 0 41.73 0.00 0.69 0.00 0.10 57.48 04:56:01 AM 1 1.09 0.00 0.22 0.00 0.10 98.59 04:57:01 AM all 15.59 0.00 0.47 0.00 0.08 83.86 04:57:01 AM 0 29.77 0.00 0.61 0.00 0.10 69.52 04:57:01 AM 1 1.47 0.00 0.33 0.00 0.07 98.13 04:58:01 AM all 31.45 0.00 3.92 0.19 0.09 64.35 04:58:01 AM 0 34.64 0.00 4.25 0.18 0.08 60.85 04:58:01 AM 1 28.26 0.00 3.59 0.20 0.10 67.85 Average: all 22.76 0.00 2.82 2.42 0.09 71.91 Average: 0 30.93 0.00 3.13 2.53 0.09 63.32 Average: 1 14.60 0.01 2.51 2.31 0.08 80.49