---> uname -a: Linux prd-centos8-robot-2c-8g-43876.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4907 19 2163 6772 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:d2:bd:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fed2:bdb7/64 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) 07/19/2025 _x86_64_ (2 CPU) 00:52:51 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 219.44 159.43 60.01 15075.84 40697.33 12:55:01 AM 116.99 0.72 116.28 52.92 10771.49 12:56:01 AM 39.19 0.42 38.77 64.78 3913.48 12:57:01 AM 63.79 6.93 56.86 1289.52 4382.52 12:58:01 AM 27.56 0.03 27.53 3.47 5386.84 12:59:01 AM 4.05 0.02 4.03 0.13 133.44 01:00:02 AM 0.68 0.00 0.68 0.00 10.68 01:01:01 AM 13.84 0.32 13.52 37.54 492.38 01:02:01 AM 28.88 0.62 28.27 66.59 1283.70 Average: 57.24 18.75 38.48 1846.62 7464.73 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5439328 7013144 2443096 30.99 2688 1766360 805312 9.02 185688 1973816 108740 12:55:01 AM 5147812 6985324 2734612 34.69 2688 2013440 785888 8.80 197796 2187224 104004 12:56:01 AM 5221972 7061220 2660452 33.75 2688 2015388 725204 8.12 218356 2095456 10764 12:57:01 AM 4880160 6965312 3002264 38.09 2688 2252944 778652 8.72 261208 2364712 146532 12:58:01 AM 4938124 7023104 2944300 37.35 2688 2253024 717644 8.04 261656 2303248 4 12:59:01 AM 4827492 6912748 3054932 38.76 2688 2253300 870876 9.75 261780 2412600 4 01:00:02 AM 4815748 6901044 3066676 38.91 2688 2253348 882152 9.88 261780 2424260 16 01:01:01 AM 4975836 6917160 2906588 36.87 2688 2115316 824912 9.24 292104 2257360 48248 01:02:01 AM 5106980 7016900 2775444 35.21 2688 2084180 732924 8.21 458476 1961128 26924 Average: 5039272 6977328 2843152 36.07 2688 2111922 791507 8.86 266538 2219978 49471 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 324.49 195.48 1915.75 55.49 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 88.44 66.79 859.39 10.49 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 15.84 9.01 5.98 3.51 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 42.29 36.76 317.51 22.23 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 201.68 141.11 38.23 30.40 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 135.05 143.69 2220.30 697.45 0.00 0.00 0.00 0.00 01:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 AM eth0 220.46 217.51 6819.86 14.31 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 124.45 108.47 2295.48 25.26 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 22.31 17.36 17.04 7.89 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 130.56 104.01 1608.60 96.46 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) 07/19/2025 _x86_64_ (2 CPU) 00:52:51 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 51.14 0.06 10.71 8.14 0.10 29.84 12:54:01 AM 0 51.87 0.05 11.01 6.83 0.10 30.13 12:54:01 AM 1 50.42 0.07 10.41 9.45 0.10 29.55 12:55:01 AM all 36.44 0.00 5.53 1.20 0.13 56.70 12:55:01 AM 0 49.07 0.00 6.52 1.28 0.15 42.98 12:55:01 AM 1 23.81 0.00 4.54 1.11 0.12 70.42 12:56:01 AM all 12.02 0.00 1.60 1.29 0.07 85.02 12:56:01 AM 0 14.00 0.00 1.74 1.39 0.07 82.81 12:56:01 AM 1 10.04 0.00 1.47 1.20 0.07 87.22 12:57:01 AM all 32.28 0.00 5.71 1.06 0.10 60.85 12:57:01 AM 0 37.49 0.00 6.16 1.07 0.10 55.18 12:57:01 AM 1 27.09 0.00 5.27 1.05 0.10 66.49 12:58:01 AM all 0.65 0.00 0.70 0.82 0.03 97.79 12:58:01 AM 0 0.70 0.00 0.77 0.90 0.05 97.58 12:58:01 AM 1 0.60 0.00 0.64 0.74 0.02 98.01 12:59:01 AM all 12.30 0.00 0.75 0.02 0.08 86.86 12:59:01 AM 0 13.52 0.00 0.74 0.00 0.08 85.65 12:59:01 AM 1 11.07 0.00 0.75 0.03 0.08 88.06 01:00:02 AM all 12.00 0.00 1.15 0.00 0.10 86.76 01:00:02 AM 0 21.61 0.00 1.85 0.00 0.12 76.43 01:00:02 AM 1 2.48 0.00 0.45 0.00 0.08 96.98 01:01:01 AM all 14.75 0.00 2.00 0.08 0.11 83.06 01:01:01 AM 0 17.83 0.00 1.81 0.12 0.12 80.11 01:01:01 AM 1 11.66 0.00 2.20 0.03 0.10 86.01 01:02:01 AM all 30.94 0.00 4.16 0.12 0.09 64.68 01:02:01 AM 0 32.75 0.00 4.31 0.12 0.10 62.72 01:02:01 AM 1 29.14 0.00 4.01 0.13 0.08 66.63 Average: all 22.54 0.01 3.60 1.42 0.09 72.35 Average: 0 26.58 0.01 3.89 1.30 0.10 68.12 Average: 1 18.51 0.01 3.31 1.53 0.08 76.56