---> uname -a: Linux prd-centos8-robot-2c-8g-269.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 579 5016 19 2102 6822 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:c2:f8:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fec2:f850/64 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) 09/20/2025 _x86_64_ (2 CPU) 00:36:14 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 89.58 6.62 82.96 1144.10 6779.79 12:39:01 AM 82.17 0.72 81.46 52.92 11093.44 12:40:01 AM 4.40 0.03 4.37 0.53 186.27 12:41:01 AM 16.21 0.20 16.01 34.79 583.07 12:42:01 AM 5.27 0.00 5.27 0.00 299.00 12:43:01 AM 0.35 0.00 0.35 0.00 5.55 12:44:01 AM 0.13 0.00 0.13 0.00 1.03 12:45:01 AM 0.08 0.00 0.08 0.00 1.05 12:46:01 AM 16.13 0.68 15.44 94.90 419.08 Average: 23.69 0.91 22.79 145.65 2143.65 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5262844 7010248 2619588 33.23 2688 1928264 736244 8.24 191512 2102352 204480 12:39:01 AM 5163124 7003292 2719308 34.50 2688 2016424 726612 8.14 197584 2168968 8 12:40:01 AM 5163136 7003324 2719296 34.50 2688 2016444 719756 8.06 197612 2170172 4 12:41:01 AM 5158140 6999744 2724292 34.56 2688 2017632 719312 8.05 223016 2150816 5684 12:42:01 AM 5158852 7000380 2723580 34.55 2688 2017640 719312 8.05 223016 2150668 4 12:43:01 AM 5158028 6999540 2724404 34.56 2688 2017640 716536 8.02 225408 2148812 4 12:44:01 AM 5158132 6999644 2724300 34.56 2688 2017640 731920 8.20 225408 2148576 4 12:45:01 AM 5157836 6999352 2724596 34.57 2688 2017644 731920 8.20 225408 2149000 12 12:46:01 AM 5185620 7035104 2696812 34.21 2688 2024888 691676 7.74 384192 1961956 28156 Average: 5173968 7005625 2708464 34.36 2688 2008246 721476 8.08 232573 2127924 26484 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 229.88 160.58 1477.19 40.81 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 45.15 33.77 583.92 5.96 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 2.12 0.30 0.31 0.05 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 12.01 10.10 12.99 5.44 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 1.23 0.35 0.27 0.10 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 2.00 0.93 1.24 0.53 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 1.48 0.50 0.37 0.14 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 1.42 0.55 0.66 0.45 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 15.54 14.26 13.29 7.28 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 34.18 24.35 229.98 6.69 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) 09/20/2025 _x86_64_ (2 CPU) 00:36:14 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.53 0.00 5.57 1.74 0.09 55.06 12:38:01 AM 0 28.95 0.00 4.36 1.15 0.10 65.43 12:38:01 AM 1 46.12 0.00 6.79 2.33 0.08 44.68 12:39:01 AM all 18.09 0.00 2.77 2.02 0.08 77.04 12:39:01 AM 0 7.63 0.00 1.60 1.50 0.07 89.19 12:39:01 AM 1 28.54 0.00 3.94 2.54 0.08 64.90 12:40:01 AM all 0.33 0.00 0.11 0.02 0.03 99.51 12:40:01 AM 0 0.10 0.00 0.13 0.02 0.03 99.72 12:40:01 AM 1 0.57 0.00 0.08 0.02 0.03 99.30 12:41:01 AM all 11.80 0.00 1.20 0.08 0.06 86.87 12:41:01 AM 0 3.39 0.00 0.90 0.07 0.07 95.58 12:41:01 AM 1 20.20 0.00 1.50 0.08 0.05 78.16 12:42:01 AM all 0.34 0.00 0.08 0.03 0.05 99.50 12:42:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 12:42:01 AM 1 0.13 0.00 0.10 0.07 0.07 99.63 12:43:01 AM all 1.20 0.00 0.17 0.00 0.04 98.59 12:43:01 AM 0 1.50 0.00 0.23 0.00 0.03 98.23 12:43:01 AM 1 0.90 0.00 0.10 0.00 0.05 98.95 12:44:01 AM all 0.37 0.00 0.05 0.00 0.06 99.52 12:44:01 AM 0 0.22 0.00 0.07 0.00 0.05 99.67 12:44:01 AM 1 0.52 0.00 0.03 0.00 0.07 99.38 12:45:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 12:45:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 12:45:01 AM 1 0.58 0.00 0.03 0.00 0.05 99.33 12:46:01 AM all 25.56 0.00 3.62 0.13 0.08 70.62 12:46:01 AM 0 19.84 0.00 3.25 0.07 0.08 76.76 12:46:01 AM 1 31.29 0.00 3.99 0.18 0.07 64.48 Average: all 10.57 0.00 1.51 0.44 0.06 87.42 Average: 0 6.89 0.00 1.19 0.31 0.06 91.56 Average: 1 14.25 0.00 1.83 0.58 0.06 83.28