---> uname -a: Linux prd-centos8-robot-2c-8g-634.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 605 4924 19 2167 6794 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:b8:39:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:feb8:3968/64 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) 08/15/2025 _x86_64_ (2 CPU) 00:35:36 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 109.45 51.16 58.29 7466.40 26504.35 12:38:01 AM 121.18 0.72 120.46 52.92 12341.74 12:39:01 AM 24.98 0.38 24.59 64.25 2025.94 12:40:01 AM 80.97 7.00 73.98 1293.30 8325.46 12:41:02 AM 13.15 0.20 12.95 11.60 1220.21 12:42:01 AM 4.27 0.03 4.24 1.08 189.36 12:43:01 AM 0.33 0.00 0.33 0.00 5.25 12:44:01 AM 10.68 0.32 10.36 36.92 393.65 12:45:01 AM 31.32 0.52 30.81 63.85 1438.64 Average: 44.11 6.72 37.40 1000.91 5838.12 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5359344 6989892 2523088 32.01 2688 1820032 794180 8.89 200824 2028360 156584 12:38:01 AM 5158840 6993384 2723592 34.55 2688 2010216 751044 8.41 198272 2174196 42480 12:39:01 AM 5134032 7013372 2748400 34.87 2688 2054224 710704 7.96 224228 2172128 52644 12:40:01 AM 4944268 7029704 2938164 37.27 2688 2253168 673548 7.54 262120 2292668 26920 12:41:02 AM 4901644 6987596 2980788 37.82 2688 2253792 724868 8.12 262384 2337208 280 12:42:01 AM 4896560 6983696 2985872 37.88 2688 2254968 756560 8.47 262384 2342420 8 12:43:01 AM 4882016 6969168 3000416 38.06 2688 2254984 788000 8.82 262384 2356208 8 12:44:01 AM 4994976 6904732 2887456 36.63 2688 2081612 807180 9.04 288792 2237100 30976 12:45:01 AM 5047040 6959860 2835392 35.97 2688 2085944 742432 8.31 460728 2019596 26340 Average: 5035413 6981267 2847019 36.12 2688 2118771 749835 8.40 269124 2217765 37360 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 322.81 200.38 1647.51 60.38 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 71.88 55.03 826.74 9.52 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 15.21 9.80 6.52 4.11 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 231.46 174.26 370.51 45.07 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 15.19 6.98 4.17 0.93 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 243.78 241.19 63.96 101.22 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 229.96 227.98 201.64 85.93 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 96.60 82.12 131.63 39.49 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 24.51 19.14 17.60 9.26 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 138.85 112.75 363.95 39.43 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) 08/15/2025 _x86_64_ (2 CPU) 00:35:36 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.91 0.03 7.62 18.13 0.10 35.20 12:37:01 AM 0 32.39 0.00 6.85 17.36 0.10 43.30 12:37:01 AM 1 45.44 0.07 8.40 18.90 0.10 27.09 12:38:01 AM all 32.69 0.00 4.99 3.82 0.13 58.37 12:38:01 AM 0 31.13 0.00 4.44 2.90 0.12 61.41 12:38:01 AM 1 34.24 0.00 5.55 4.73 0.13 55.34 12:39:01 AM all 16.30 0.00 2.27 0.17 0.07 81.20 12:39:01 AM 0 23.29 0.00 2.40 0.13 0.07 74.11 12:39:01 AM 1 9.31 0.00 2.14 0.20 0.07 88.29 12:40:01 AM all 28.50 0.00 5.32 1.15 0.08 64.95 12:40:01 AM 0 29.68 0.00 5.22 1.05 0.08 63.97 12:40:01 AM 1 27.32 0.00 5.42 1.25 0.08 65.93 12:41:02 AM all 1.22 0.00 0.30 0.13 0.03 98.32 12:41:02 AM 0 1.72 0.00 0.37 0.07 0.05 97.79 12:41:02 AM 1 0.72 0.00 0.23 0.18 0.02 98.85 12:42:01 AM all 20.46 0.00 0.61 0.03 0.09 78.79 12:42:01 AM 0 7.18 0.00 0.26 0.05 0.09 92.42 12:42:01 AM 1 33.75 0.00 0.97 0.02 0.10 65.16 12:43:01 AM all 24.82 0.00 0.55 0.00 0.10 74.53 12:43:01 AM 0 16.20 0.00 0.45 0.00 0.08 83.26 12:43:01 AM 1 33.47 0.00 0.65 0.00 0.12 65.76 12:44:01 AM all 20.15 0.00 2.10 0.05 0.07 77.64 12:44:01 AM 0 16.32 0.00 2.35 0.05 0.07 81.21 12:44:01 AM 1 23.96 0.00 1.84 0.05 0.07 74.09 12:45:01 AM all 31.76 0.00 4.17 0.15 0.10 63.81 12:45:01 AM 0 28.62 0.00 3.53 0.18 0.10 67.57 12:45:01 AM 1 34.91 0.00 4.81 0.12 0.10 60.06 Average: all 23.88 0.00 3.11 2.63 0.09 70.30 Average: 0 20.76 0.00 2.88 2.42 0.08 73.85 Average: 1 26.99 0.01 3.34 2.83 0.09 66.75