---> uname -a: Linux prd-centos8-robot-2c-8g-1925.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 600 4923 19 2173 6798 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:e0:e2:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fee0:e27d/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) 09/28/2025 _x86_64_ (2 CPU) 04:56:27 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 105.00 51.72 53.28 7580.27 21135.40 04:59:01 AM 121.86 0.73 121.13 53.45 12334.17 05:00:01 AM 26.34 0.38 25.96 64.25 2429.52 05:01:01 AM 83.61 7.01 76.59 1293.44 8533.26 05:02:01 AM 12.92 0.27 12.66 13.32 1174.18 05:03:01 AM 2.18 0.03 2.15 1.07 117.18 05:04:01 AM 0.45 0.00 0.45 0.00 7.65 05:05:01 AM 6.11 0.32 5.80 36.92 223.28 05:06:01 AM 30.91 0.52 30.39 63.86 1451.51 Average: 43.27 6.78 36.49 1011.84 5267.37 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5430992 7026260 2451440 31.10 2688 1786092 761580 8.53 193440 1970884 119800 04:59:01 AM 5183844 7025148 2698588 34.24 2688 2016920 711720 7.97 198908 2149448 45920 05:00:01 AM 5148116 7037376 2734316 34.69 2688 2063820 705152 7.90 225552 2157012 55500 05:01:01 AM 4957756 7051884 2924676 37.10 2688 2261480 662380 7.42 263280 2280712 26988 05:02:01 AM 4912756 7007352 2969676 37.67 2688 2262156 729484 8.17 263696 2325784 260 05:03:01 AM 4905324 7001104 2977108 37.77 2688 2263340 744868 8.34 263696 2333088 8 05:04:01 AM 4896116 6991912 2986316 37.89 2688 2263356 760916 8.52 263696 2342708 24 05:05:01 AM 5013552 6959536 2868880 36.40 2688 2117000 743808 8.33 289592 2213200 43576 05:06:01 AM 5073956 6990412 2808476 35.63 2688 2089748 723948 8.11 463396 1988100 11196 Average: 5058046 7010109 2824386 35.83 2688 2124879 727095 8.14 269473 2195660 33697 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 285.79 177.29 1654.81 59.24 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 77.32 56.23 843.50 9.16 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 15.38 10.38 6.65 4.22 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 161.80 121.54 359.47 34.87 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 14.52 7.64 3.87 0.87 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 206.31 205.40 56.19 84.74 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 234.66 233.13 129.02 90.45 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 122.21 106.81 123.92 47.39 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 19.45 16.65 15.69 7.91 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 126.38 103.89 354.79 37.65 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) 09/28/2025 _x86_64_ (2 CPU) 04:56:27 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 37.94 0.05 7.50 18.14 0.11 36.26 04:58:01 AM 0 41.65 0.08 7.02 18.63 0.12 32.50 04:58:01 AM 1 34.21 0.02 7.97 17.66 0.10 40.04 04:59:01 AM all 33.14 0.00 5.14 3.57 0.10 58.05 04:59:01 AM 0 37.33 0.00 5.34 4.36 0.10 52.88 04:59:01 AM 1 28.94 0.00 4.95 2.78 0.10 63.23 05:00:01 AM all 16.83 0.00 2.38 1.35 0.06 79.38 05:00:01 AM 0 20.65 0.00 2.62 1.27 0.07 75.39 05:00:01 AM 1 13.01 0.00 2.14 1.43 0.05 83.37 05:01:01 AM all 28.37 0.00 5.34 4.92 0.09 61.28 05:01:01 AM 0 40.51 0.00 6.23 3.40 0.10 49.76 05:01:01 AM 1 16.20 0.00 4.46 6.44 0.08 72.81 05:02:01 AM all 0.98 0.00 0.28 0.23 0.03 98.49 05:02:01 AM 0 0.48 0.00 0.18 0.17 0.02 99.15 05:02:01 AM 1 1.49 0.00 0.37 0.28 0.03 97.83 05:03:01 AM all 18.05 0.00 1.11 0.01 0.11 80.73 05:03:01 AM 0 17.93 0.00 0.42 0.02 0.12 81.51 05:03:01 AM 1 18.17 0.00 1.81 0.00 0.10 79.93 05:04:01 AM all 24.86 0.00 0.52 0.00 0.13 74.49 05:04:01 AM 0 25.62 0.00 0.45 0.00 0.13 73.80 05:04:01 AM 1 24.10 0.00 0.59 0.00 0.13 75.18 05:05:01 AM all 19.47 0.00 1.75 0.03 0.09 78.66 05:05:01 AM 0 21.49 0.00 2.06 0.05 0.08 76.32 05:05:01 AM 1 17.43 0.00 1.43 0.02 0.10 81.02 05:06:01 AM all 31.64 0.00 3.65 0.14 0.10 64.46 05:06:01 AM 0 41.31 0.00 3.55 0.13 0.12 54.89 05:06:01 AM 1 21.98 0.00 3.75 0.15 0.08 74.04 Average: all 23.48 0.01 3.08 3.16 0.09 70.18 Average: 0 27.45 0.01 3.10 3.12 0.09 66.22 Average: 1 19.50 0.00 3.06 3.20 0.09 74.15