---> uname -a: Linux prd-centos8-robot-2c-8g-16461.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5023 19 2105 6833 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:b3:64:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feb3:641f/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) 12/26/2025 _x86_64_ (2 CPU) 01:51:45 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 194.42 139.69 54.73 13172.83 37112.64 01:54:01 AM 89.49 6.53 82.96 1126.96 6709.70 01:55:01 AM 87.89 1.28 86.60 110.10 10976.34 01:56:01 AM 25.92 0.72 25.21 95.43 733.19 Average: 99.45 37.07 62.37 3627.92 13886.84 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5780596 7159416 2101836 26.66 2688 1578136 642880 7.20 155944 1688484 29668 01:54:01 AM 5189828 6989864 2692604 34.16 2688 1977088 770140 8.62 187088 2169144 251104 01:55:01 AM 5168608 7014488 2713824 34.43 2688 2021664 737672 8.26 225024 2143416 10904 01:56:01 AM 5121656 6973088 2760776 35.02 2688 2026908 766232 8.58 385464 2029940 26304 Average: 5315172 7034214 2567260 32.57 2688 1900949 729231 8.17 238380 2007746 79495 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 157.33 83.40 604.56 36.98 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 166.98 126.11 1388.03 27.17 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 76.07 53.20 598.81 11.90 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 21.58 17.36 15.07 8.63 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 105.50 70.02 651.61 21.17 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) 12/26/2025 _x86_64_ (2 CPU) 01:51:45 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 25.94 0.07 8.51 49.38 0.15 15.95 01:53:01 AM 0 24.74 0.07 8.78 50.16 0.22 16.03 01:53:01 AM 1 27.16 0.07 8.23 48.59 0.09 15.88 01:54:01 AM all 38.29 0.00 5.65 2.06 0.11 53.89 01:54:01 AM 0 41.67 0.00 6.62 1.80 0.10 49.81 01:54:01 AM 1 34.92 0.00 4.68 2.32 0.12 57.97 01:55:01 AM all 27.81 0.00 3.51 4.85 0.09 63.74 01:55:01 AM 0 33.58 0.00 3.19 4.92 0.10 58.22 01:55:01 AM 1 22.03 0.00 3.83 4.78 0.08 69.28 01:56:01 AM all 32.60 0.00 3.96 0.27 0.09 63.09 01:56:01 AM 0 35.76 0.00 4.53 0.30 0.08 59.33 01:56:01 AM 1 29.44 0.00 3.38 0.23 0.10 66.84 Average: all 31.18 0.02 5.39 13.99 0.11 49.31 Average: 0 33.96 0.02 5.77 14.18 0.13 45.94 Average: 1 28.40 0.02 5.01 13.80 0.10 52.68