---> uname -a: Linux prd-centos8-robot-2c-8g-4934.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 585 4895 19 2217 6814 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:90:af:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe90:af01/64 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) 11/03/2025 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 119.81 0.08 119.73 2.40 11157.23 04:06:01 AM 41.25 1.07 40.19 115.83 4052.52 04:07:01 AM 64.31 6.72 57.59 1245.93 3816.81 04:08:01 AM 34.06 0.25 33.81 47.05 6363.56 04:09:01 AM 3.72 0.22 3.50 11.73 130.26 04:10:01 AM 24.49 0.40 24.09 46.78 2495.93 Average: 47.94 1.46 46.48 244.93 4669.54 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5234064 7075956 2648364 33.60 2688 2017528 641780 7.19 186768 2111416 104308 04:06:01 AM 5240888 7085856 2641540 33.51 2688 2020956 629756 7.05 217704 2076996 10764 04:07:01 AM 4864072 6969072 3018356 38.29 2688 2270452 715140 8.01 255544 2379496 170260 04:08:01 AM 4958232 7056628 2924196 37.10 2688 2265004 630408 7.06 259092 2281104 4 04:09:01 AM 4862072 6982236 3020356 38.32 2688 2286772 720408 8.07 259228 2376448 21280 04:10:01 AM 5015664 6975348 2866764 36.37 2688 2132508 719168 8.05 477092 2030208 23596 Average: 5029165 7024183 2853263 36.20 2688 2165537 676110 7.57 275905 2209278 55035 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 109.45 79.61 1259.23 11.57 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 14.96 9.85 6.93 3.87 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 41.69 35.64 334.54 7.60 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 175.77 126.86 41.26 37.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 64.21 51.14 387.90 6.87 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 68.76 47.13 118.98 56.57 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 79.14 58.37 358.14 20.58 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) 11/03/2025 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.38 0.00 5.11 1.32 0.09 56.10 04:05:01 AM 0 46.35 0.00 5.61 1.32 0.10 46.62 04:05:01 AM 1 28.41 0.00 4.60 1.32 0.08 65.59 04:06:01 AM all 13.38 0.00 1.84 0.34 0.06 84.38 04:06:01 AM 0 11.62 0.00 1.83 0.37 0.05 86.12 04:06:01 AM 1 15.14 0.00 1.85 0.32 0.07 82.62 04:07:01 AM all 29.05 0.00 5.40 0.48 0.09 64.98 04:07:01 AM 0 36.07 0.00 5.96 0.40 0.10 57.47 04:07:01 AM 1 22.04 0.00 4.83 0.57 0.08 72.48 04:08:01 AM all 8.82 0.00 1.98 0.42 0.06 88.73 04:08:01 AM 0 10.41 0.00 2.26 0.32 0.05 86.96 04:08:01 AM 1 7.23 0.00 1.70 0.52 0.07 90.49 04:09:01 AM all 6.06 0.00 0.41 0.01 0.04 93.47 04:09:01 AM 0 9.52 0.00 0.51 0.00 0.05 89.92 04:09:01 AM 1 2.60 0.00 0.32 0.02 0.03 97.03 04:10:01 AM all 22.76 0.00 3.01 0.18 0.08 73.97 04:10:01 AM 0 29.82 0.00 2.71 0.22 0.08 67.17 04:10:01 AM 1 15.67 0.00 3.32 0.13 0.07 80.80 Average: all 19.61 0.00 2.97 0.46 0.07 76.90 Average: 0 24.01 0.00 3.15 0.44 0.07 72.33 Average: 1 15.21 0.00 2.78 0.48 0.07 81.46