---> uname -a: Linux prd-centos8-robot-2c-8g-2030.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 642 4864 19 2190 6756 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:09:73:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe09:73ea/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) 08/17/2025 _x86_64_ (2 CPU) 00:51:38 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 171.76 84.17 87.59 8158.08 41402.47 12:54:01 AM 90.62 0.72 89.90 52.92 10932.43 12:55:01 AM 36.70 0.38 36.32 64.25 2962.00 12:56:01 AM 70.06 7.00 63.06 1293.30 7986.35 12:57:01 AM 9.72 0.20 9.52 11.60 656.94 12:58:01 AM 2.32 0.03 2.28 1.07 354.87 12:59:01 AM 0.25 0.00 0.25 0.00 4.82 01:00:01 AM 0.25 0.00 0.25 0.00 162.51 01:01:01 AM 28.05 0.67 27.39 73.43 1839.06 Average: 45.53 10.35 35.17 1072.78 7366.91 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5399028 7063436 2483396 31.51 2688 1847692 670964 7.51 186072 1980544 163940 12:54:01 AM 5159992 6994448 2722432 34.54 2688 2010128 717780 8.04 198664 2166216 42480 12:55:01 AM 5123028 7018456 2759396 35.01 2688 2069192 712108 7.97 230432 2172464 49236 12:56:01 AM 4929196 7014728 2953228 37.47 2688 2253084 668388 7.48 262804 2303896 10824 12:57:01 AM 4887644 6973680 2994780 37.99 2688 2253716 738440 8.27 263072 2348996 36 12:58:01 AM 4859132 6953552 3023292 38.35 2688 2262100 753836 8.44 263132 2377260 4 12:59:01 AM 4845444 6939900 3036980 38.53 2688 2262136 804936 9.01 263132 2391260 4 01:00:01 AM 4914108 7015004 2968316 37.66 2688 2268576 703048 7.87 263456 2321644 1612 01:01:01 AM 5021216 6960916 2861208 36.30 2688 2113716 717744 8.04 472432 2031036 17560 Average: 5015421 6992680 2867003 36.37 2688 2148927 720805 8.07 267022 2232591 31744 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 289.34 186.22 1677.07 60.21 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 77.94 61.71 795.82 9.38 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 28.07 23.18 129.92 6.86 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 220.39 164.76 246.65 42.54 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 19.50 12.78 4.96 1.29 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 248.96 245.38 118.85 101.29 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 273.18 271.28 435.94 97.58 0.00 0.00 0.00 0.00 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 50.23 48.60 309.97 10.42 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 89.92 54.26 105.41 41.56 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 144.17 118.68 424.96 41.24 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) 08/17/2025 _x86_64_ (2 CPU) 00:51:38 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 44.54 0.07 10.54 2.91 0.11 41.83 12:53:01 AM 0 43.91 0.10 10.30 2.64 0.12 42.93 12:53:01 AM 1 45.17 0.03 10.77 3.18 0.10 40.74 12:54:01 AM all 26.32 0.00 3.73 0.78 0.08 69.08 12:54:01 AM 0 15.28 0.00 2.68 0.65 0.08 81.31 12:54:01 AM 1 37.37 0.00 4.79 0.92 0.08 56.84 12:55:01 AM all 21.08 0.00 3.00 0.25 0.08 75.59 12:55:01 AM 0 15.07 0.00 2.25 0.25 0.07 82.37 12:55:01 AM 1 27.10 0.00 3.75 0.25 0.08 68.81 12:56:01 AM all 23.45 0.00 4.55 0.67 0.08 71.26 12:56:01 AM 0 15.11 0.00 3.84 0.80 0.08 80.17 12:56:01 AM 1 31.80 0.00 5.26 0.53 0.07 62.33 12:57:01 AM all 1.59 0.00 0.26 0.09 0.03 98.03 12:57:01 AM 0 2.94 0.00 0.30 0.08 0.03 96.64 12:57:01 AM 1 0.25 0.00 0.22 0.10 0.03 99.40 12:58:01 AM all 26.87 0.00 0.50 0.03 0.08 72.52 12:58:01 AM 0 37.26 0.00 0.72 0.00 0.08 61.93 12:58:01 AM 1 16.54 0.00 0.28 0.05 0.08 83.04 12:59:01 AM all 28.28 0.00 0.58 0.00 0.11 71.04 12:59:01 AM 0 28.62 0.00 0.62 0.00 0.12 70.65 12:59:01 AM 1 27.94 0.00 0.54 0.00 0.10 71.43 01:00:01 AM all 6.70 0.00 0.34 0.00 0.07 92.89 01:00:01 AM 0 4.76 0.00 0.29 0.00 0.08 94.87 01:00:01 AM 1 8.65 0.00 0.39 0.00 0.05 90.91 01:01:01 AM all 25.01 0.00 3.73 0.11 0.07 71.08 01:01:01 AM 0 18.73 0.00 3.36 0.10 0.05 77.77 01:01:01 AM 1 31.30 0.00 4.10 0.12 0.08 64.40 Average: all 22.66 0.01 3.03 0.54 0.08 73.68 Average: 0 20.19 0.01 2.71 0.50 0.08 76.51 Average: 1 25.14 0.00 3.35 0.57 0.08 70.86