---> uname -a: Linux prd-centos8-robot-2c-8g-11521.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 648 4878 19 2171 6750 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:d1:f9:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fed1:f973/64 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:04 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 119.96 0.45 119.51 16.79 11572.48 01:55:01 AM 50.99 1.23 49.76 126.51 5719.58 01:56:01 AM 67.52 6.97 60.56 1291.78 3937.58 01:57:01 AM 37.54 0.03 37.50 3.47 6445.97 01:58:01 AM 11.61 0.53 11.08 48.66 362.84 01:59:01 AM 30.52 0.52 30.01 63.85 1381.71 Average: 53.03 1.62 51.40 258.49 4903.49 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5045464 6916604 2836968 35.99 2688 2047688 797484 8.93 190496 2300088 178480 01:55:01 AM 5175616 7019768 2706816 34.34 2688 2019992 689412 7.72 218224 2137832 10768 01:56:01 AM 4860524 6958356 3021908 38.34 2688 2263872 725712 8.13 254268 2382980 175464 01:57:01 AM 4891548 6989232 2990884 37.94 2688 2263996 694708 7.78 259940 2343828 4 01:58:01 AM 4941216 6893080 2941216 37.31 2688 2121956 789416 8.84 293048 2278572 49576 01:59:01 AM 5022068 6949512 2860364 36.29 2688 2099432 738624 8.27 461132 2036844 36780 Average: 4989406 6954425 2893026 36.70 2688 2136156 739226 8.28 279518 2246691 75179 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 154.00 124.76 1650.36 15.41 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 13.58 8.08 6.72 3.62 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 44.79 36.71 338.87 9.06 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 201.58 138.20 39.36 29.83 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 71.00 41.94 79.13 25.77 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 17.89 15.66 14.51 7.69 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 83.81 60.90 354.84 15.23 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:04 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.95 0.00 5.58 1.08 0.12 54.27 01:54:01 AM 0 47.38 0.00 6.26 1.07 0.10 45.20 01:54:01 AM 1 30.52 0.00 4.89 1.10 0.15 63.34 01:55:01 AM all 18.62 0.00 2.21 0.40 0.08 78.69 01:55:01 AM 0 20.69 0.00 2.32 0.40 0.08 76.50 01:55:01 AM 1 16.56 0.00 2.10 0.40 0.08 80.86 01:56:01 AM all 31.68 0.00 5.81 0.47 0.09 61.95 01:56:01 AM 0 45.35 0.00 7.21 0.52 0.10 46.83 01:56:01 AM 1 18.06 0.00 4.41 0.42 0.08 77.03 01:57:01 AM all 6.32 0.00 1.14 0.41 0.06 92.08 01:57:01 AM 0 5.43 0.00 1.02 0.52 0.05 92.98 01:57:01 AM 1 7.20 0.00 1.25 0.30 0.07 91.18 01:58:01 AM all 9.74 0.00 1.54 0.07 0.07 88.59 01:58:01 AM 0 14.62 0.00 1.62 0.07 0.07 83.63 01:58:01 AM 1 4.86 0.00 1.45 0.07 0.07 93.56 01:59:01 AM all 31.97 0.00 4.07 0.10 0.11 63.75 01:59:01 AM 0 37.47 0.00 4.18 0.15 0.12 58.08 01:59:01 AM 1 26.48 0.00 3.95 0.05 0.10 69.42 Average: all 22.89 0.00 3.39 0.42 0.09 73.20 Average: 0 28.50 0.00 3.77 0.45 0.09 67.19 Average: 1 17.29 0.00 3.01 0.39 0.09 79.22