---> uname -a: Linux prd-centos8-robot-2c-8g-11809.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 575 4940 19 2181 6824 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:96:55:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe96:55e3/64 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) 12/09/2025 _x86_64_ (2 CPU) 01:52:03 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 115.86 0.40 115.46 15.20 10766.24 01:55:01 AM 51.93 1.20 50.73 125.96 6309.33 01:56:02 AM 64.06 6.78 57.27 1248.73 3724.40 01:57:01 AM 40.90 0.25 40.65 47.85 6778.16 01:58:01 AM 4.65 0.22 4.43 11.73 201.17 01:59:01 AM 2.05 0.03 2.02 1.87 86.52 02:00:01 AM 18.71 0.40 18.31 46.78 1006.20 Average: 42.60 1.33 41.27 214.40 4118.28 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5149744 7009184 2732688 34.67 2688 2036152 713316 7.99 189828 2197752 187436 01:55:01 AM 5243924 7091540 2638508 33.47 2688 2023184 628472 7.04 219100 2068956 10760 01:56:02 AM 4897700 6994536 2984732 37.87 2688 2263360 701640 7.86 256180 2346620 164768 01:57:01 AM 4962520 7062684 2919912 37.04 2688 2267216 629308 7.05 260740 2273024 4 01:58:01 AM 4918928 7020468 2963504 37.60 2688 2268592 683840 7.66 261004 2316752 148 01:59:01 AM 4910280 7014600 2972152 37.71 2688 2271372 699224 7.83 261148 2325432 2268 02:00:01 AM 5079192 7001692 2803240 35.56 2688 2095424 713676 7.99 462032 1982420 22408 Average: 5023184 7027815 2859248 36.27 2688 2175043 681354 7.63 272862 2215851 55399 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 135.54 110.05 1529.30 13.87 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 30.09 18.24 128.11 4.84 0.00 0.00 0.00 0.00 01:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:02 AM eth0 38.36 33.01 333.94 7.51 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 179.74 137.00 42.41 37.18 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 25.06 18.05 8.29 3.16 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 20.45 19.56 6.13 4.74 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 65.39 47.18 89.03 29.00 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 70.40 54.53 305.93 14.27 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) 12/09/2025 _x86_64_ (2 CPU) 01:52:03 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.55 0.00 5.44 1.41 0.12 54.49 01:54:01 AM 0 31.51 0.00 4.62 1.37 0.12 62.40 01:54:01 AM 1 45.58 0.00 6.26 1.45 0.12 46.60 01:55:01 AM all 20.73 0.00 2.37 0.59 0.08 76.23 01:55:01 AM 0 11.01 0.00 1.85 0.70 0.07 86.37 01:55:01 AM 1 30.46 0.00 2.89 0.48 0.08 66.08 01:56:02 AM all 28.34 0.00 5.10 0.59 0.11 65.86 01:56:02 AM 0 20.66 0.00 4.58 0.60 0.12 74.05 01:56:02 AM 1 36.02 0.00 5.63 0.58 0.10 57.67 01:57:01 AM all 9.54 0.00 2.00 0.52 0.06 87.89 01:57:01 AM 0 11.08 0.00 1.92 0.51 0.05 86.44 01:57:01 AM 1 7.99 0.00 2.07 0.53 0.07 89.34 01:58:01 AM all 6.30 0.00 0.63 0.03 0.07 92.97 01:58:01 AM 0 6.18 0.00 0.58 0.02 0.07 93.16 01:58:01 AM 1 6.43 0.00 0.68 0.03 0.07 92.79 01:59:01 AM all 11.39 0.00 0.63 0.01 0.08 87.89 01:59:01 AM 0 2.14 0.00 0.32 0.00 0.08 97.46 01:59:01 AM 1 20.65 0.00 0.94 0.02 0.08 78.31 02:00:01 AM all 23.30 0.00 3.29 0.10 0.09 73.22 02:00:01 AM 0 23.45 0.00 3.63 0.12 0.08 72.72 02:00:01 AM 1 23.15 0.00 2.95 0.08 0.10 73.72 Average: all 19.77 0.00 2.78 0.46 0.09 76.90 Average: 0 15.16 0.00 2.50 0.47 0.08 81.78 Average: 1 24.38 0.00 3.07 0.45 0.09 72.01