---> uname -a: Linux prd-centos8-robot-2c-8g-12935.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 721 4805 19 2170 6677 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:07:c4:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe07:c434/64 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) 12/12/2025 _x86_64_ (2 CPU) 00:36:16 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 97.58 5.90 91.69 1087.64 6173.51 12:39:01 AM 75.17 1.23 73.94 125.96 10105.53 12:40:01 AM 62.46 7.00 55.46 1292.32 3738.83 12:41:01 AM 37.74 0.03 37.71 3.46 6475.83 12:42:01 AM 16.79 0.52 16.28 48.52 596.25 12:43:01 AM 32.31 0.52 31.79 63.85 1348.75 Average: 53.68 2.53 51.14 436.91 4739.91 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5207384 7003696 2675040 33.94 2688 1973168 837072 9.37 186256 2149440 233412 12:39:01 AM 5207248 7051108 2675176 33.94 2688 2019916 788540 8.83 218116 2107176 10768 12:40:01 AM 4899176 6997508 2983248 37.85 2688 2263856 815364 9.13 254004 2342940 175476 12:41:01 AM 4856804 6954328 3025620 38.38 2688 2263988 791196 8.86 259700 2377988 16 12:42:01 AM 4840568 6790068 3041856 38.59 2688 2121768 910500 10.19 292848 2385788 48828 12:43:01 AM 4933384 6847992 2949040 37.41 2688 2087476 861240 9.64 459640 2129732 25100 Average: 4990761 6940783 2891663 36.68 2688 2121695 833985 9.34 278427 2248844 82267 12:37:01 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 98.52 79.61 1074.20 11.78 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 67.48 45.97 586.57 7.75 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 46.71 38.03 338.74 9.12 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 203.51 146.60 40.02 31.57 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 71.81 40.09 79.70 26.18 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 18.74 16.56 15.61 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 84.47 61.15 355.79 15.84 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) 12/12/2025 _x86_64_ (2 CPU) 00:36:16 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.84 0.00 5.67 1.10 0.12 54.28 12:38:01 AM 0 25.83 0.00 4.48 1.13 0.10 68.46 12:38:01 AM 1 51.90 0.00 6.85 1.07 0.13 40.04 12:39:01 AM all 22.71 0.00 2.84 1.52 0.08 72.85 12:39:01 AM 0 11.31 0.00 2.20 1.25 0.07 85.18 12:39:01 AM 1 34.14 0.00 3.49 1.79 0.08 60.50 12:40:01 AM all 31.24 0.00 5.83 0.71 0.10 62.13 12:40:01 AM 0 22.81 0.00 5.55 1.01 0.10 70.52 12:40:01 AM 1 39.66 0.00 6.10 0.40 0.10 53.75 12:41:01 AM all 6.68 0.00 1.31 0.49 0.06 91.46 12:41:01 AM 0 2.75 0.00 1.14 0.28 0.05 95.78 12:41:01 AM 1 10.61 0.00 1.49 0.70 0.07 87.14 12:42:01 AM all 11.86 0.00 1.59 0.08 0.05 86.42 12:42:01 AM 0 9.72 0.00 1.90 0.07 0.05 88.25 12:42:01 AM 1 13.99 0.00 1.29 0.08 0.05 84.59 12:43:01 AM all 33.25 0.00 4.26 0.19 0.09 62.21 12:43:01 AM 0 22.68 0.00 3.78 0.10 0.07 73.37 12:43:01 AM 1 43.83 0.00 4.73 0.28 0.12 51.04 Average: all 24.11 0.00 3.59 0.68 0.08 71.54 Average: 0 15.87 0.00 3.18 0.64 0.07 80.24 Average: 1 32.37 0.00 3.99 0.72 0.09 62.83