---> uname -a: Linux prd-centos8-robot-2c-8g-4530.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4931 19 2167 6799 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:68:65:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85366sec preferred_lft 85366sec inet6 fe80::f816:3eff:fe68:65ae/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) 08/28/2025 _x86_64_ (2 CPU) 09:31:33 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 100.17 23.43 76.74 6582.07 7240.54 09:34:01 AM 81.34 0.72 80.62 52.92 9946.53 09:35:01 AM 28.76 0.42 28.34 64.78 2108.05 09:36:01 AM 24.25 6.72 17.53 1245.93 1403.53 09:37:01 AM 60.60 0.25 60.35 47.05 7677.52 09:38:01 AM 6.97 0.00 6.97 0.00 393.95 09:39:01 AM 1.53 0.00 1.53 0.00 34.17 09:40:02 AM 0.10 0.00 0.10 0.00 1.03 09:41:01 AM 0.80 0.22 0.58 11.93 97.90 09:42:01 AM 2.02 0.00 2.02 0.00 70.44 09:43:01 AM 0.27 0.00 0.27 0.00 3.92 09:44:01 AM 0.15 0.00 0.15 0.00 1.35 09:45:01 AM 0.13 0.00 0.13 0.00 1.47 09:46:01 AM 0.13 0.00 0.13 0.00 2.02 09:47:01 AM 0.30 0.00 0.30 0.00 4.43 09:48:01 AM 16.11 0.42 15.69 42.79 794.35 Average: 20.25 2.01 18.23 503.50 1863.26 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5401552 7081980 2480880 31.47 2688 1863284 678808 7.60 186472 1976736 153172 09:34:01 AM 5182496 7017084 2699936 34.25 2688 2010232 689664 7.72 198508 2144104 42480 09:35:01 AM 5261444 7097800 2620988 33.25 2688 2012180 635240 7.11 219316 2052660 8 09:36:01 AM 5044712 7008540 2837720 36.00 2688 2136996 709104 7.94 259504 2219456 67824 09:37:01 AM 4952876 7037912 2929556 37.17 2688 2252368 666492 7.46 262620 2281484 3996 09:38:01 AM 4956380 7041300 2926052 37.12 2688 2252372 666492 7.46 262620 2281792 8 09:39:01 AM 4956404 7041324 2926028 37.12 2688 2252372 666492 7.46 262620 2281748 4 09:40:02 AM 4956004 7040924 2926428 37.13 2688 2252372 647964 7.26 262620 2282036 4 09:41:01 AM 4907924 6995764 2974508 37.74 2688 2255276 694720 7.78 262752 2329724 4 09:42:01 AM 4907448 6995304 2974984 37.74 2688 2255292 694720 7.78 262752 2330128 16 09:43:01 AM 4907728 6995596 2974704 37.74 2688 2255312 694720 7.78 262752 2330036 16 09:44:01 AM 4907292 6995176 2975140 37.74 2688 2255320 694720 7.78 262752 2330100 16 09:45:01 AM 4907264 6995164 2975168 37.74 2688 2255336 694720 7.78 262752 2330120 16 09:46:01 AM 4907308 6995228 2975124 37.74 2688 2255356 694720 7.78 262752 2330312 16 09:47:01 AM 4905236 6993164 2977196 37.77 2688 2255372 708924 7.94 262752 2332184 16 09:48:01 AM 5114912 7024188 2767520 35.11 2688 2081852 699440 7.83 401496 2002884 24024 Average: 5011061 7022278 2871371 36.43 2688 2181331 683559 7.65 259690 2239719 18226 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 325.57 203.23 1756.69 61.78 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 73.38 55.08 734.22 8.59 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 17.51 14.18 6.48 4.78 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 33.23 28.96 326.75 5.74 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 588.90 427.17 118.16 97.75 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 3.00 2.22 1.34 0.51 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 2.12 0.70 0.23 0.12 0.00 0.00 0.00 0.00 09:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 AM eth0 2.90 2.12 0.69 0.61 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 36.65 20.81 20.18 2.32 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 0.93 0.33 0.28 0.20 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 1.20 0.17 0.13 0.07 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 0.73 0.13 0.09 0.01 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 1.27 0.10 0.09 0.01 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 0.97 0.42 0.29 0.21 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 0.68 0.10 0.03 0.01 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 76.06 52.23 91.21 31.85 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 72.86 50.53 191.24 13.42 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) 08/28/2025 _x86_64_ (2 CPU) 09:31:33 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 44.76 0.00 6.94 0.97 0.12 47.22 09:33:01 AM 0 41.26 0.00 6.04 0.55 0.12 52.04 09:33:01 AM 1 48.27 0.00 7.84 1.39 0.12 42.38 09:34:01 AM all 25.20 0.00 3.56 0.88 0.09 70.27 09:34:01 AM 0 26.03 0.00 3.93 0.77 0.08 69.19 09:34:01 AM 1 24.37 0.00 3.18 1.00 0.10 71.35 09:35:01 AM all 12.11 0.00 1.96 0.98 0.07 84.89 09:35:01 AM 0 4.96 0.00 1.75 1.20 0.05 92.03 09:35:01 AM 1 19.25 0.00 2.17 0.75 0.08 77.75 09:36:01 AM all 13.64 0.00 2.82 0.28 0.06 83.20 09:36:01 AM 0 16.64 0.00 3.42 0.37 0.07 79.50 09:36:01 AM 1 10.65 0.00 2.22 0.18 0.05 86.90 09:37:01 AM all 20.37 0.00 4.20 0.58 0.08 74.78 09:37:01 AM 0 19.18 0.00 3.77 0.59 0.08 76.38 09:37:01 AM 1 21.55 0.00 4.63 0.57 0.07 73.18 09:38:01 AM all 0.29 0.00 0.10 0.03 0.03 99.55 09:38:01 AM 0 0.12 0.00 0.13 0.05 0.02 99.68 09:38:01 AM 1 0.47 0.00 0.07 0.02 0.03 99.42 09:39:01 AM all 0.31 0.00 0.06 0.01 0.03 99.60 09:39:01 AM 0 0.07 0.00 0.08 0.02 0.03 99.80 09:39:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 09:40:02 AM all 0.31 0.00 0.09 0.00 0.03 99.57 09:40:02 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 09:40:02 AM 1 0.53 0.00 0.10 0.00 0.03 99.33 09:41:01 AM all 3.97 0.00 0.90 0.00 0.06 95.07 09:41:01 AM 0 0.94 0.00 0.27 0.00 0.07 98.72 09:41:01 AM 1 7.00 0.00 1.53 0.00 0.05 91.42 09:42:01 AM all 0.81 0.00 0.09 0.02 0.05 99.03 09:42:01 AM 0 0.82 0.00 0.08 0.02 0.05 99.03 09:42:01 AM 1 0.80 0.00 0.10 0.02 0.05 99.03 09:43:01 AM all 0.66 0.00 0.11 0.00 0.05 99.18 09:43:01 AM 0 0.54 0.00 0.10 0.00 0.05 99.31 09:43:01 AM 1 0.79 0.00 0.12 0.00 0.05 99.05 09:43:01 AM CPU %user %nice %system %iowait %steal %idle 09:44:01 AM all 0.74 0.00 0.06 0.00 0.04 99.16 09:44:01 AM 0 0.62 0.00 0.05 0.00 0.03 99.30 09:44:01 AM 1 0.87 0.00 0.07 0.00 0.05 99.01 09:45:01 AM all 0.77 0.00 0.10 0.00 0.05 99.08 09:45:01 AM 0 0.65 0.00 0.08 0.00 0.03 99.23 09:45:01 AM 1 0.89 0.00 0.12 0.00 0.07 98.93 09:46:01 AM all 0.68 0.00 0.10 0.00 0.05 99.17 09:46:01 AM 0 0.82 0.00 0.12 0.00 0.05 99.01 09:46:01 AM 1 0.53 0.00 0.08 0.00 0.05 99.33 09:47:01 AM all 0.67 0.00 0.11 0.00 0.05 99.17 09:47:01 AM 0 0.50 0.00 0.10 0.00 0.03 99.37 09:47:01 AM 1 0.84 0.00 0.12 0.00 0.07 98.98 09:48:01 AM all 16.78 0.00 2.60 0.08 0.07 80.48 09:48:01 AM 0 17.70 0.00 2.40 0.07 0.07 79.77 09:48:01 AM 1 15.86 0.00 2.80 0.08 0.07 81.19 Average: all 8.89 0.00 1.49 0.24 0.06 89.33 Average: 0 8.20 0.00 1.40 0.23 0.05 90.12 Average: 1 9.58 0.00 1.57 0.25 0.06 88.54