---> uname -a: Linux prd-centos8-robot-2c-8g-41703.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 618 4903 19 2175 6780 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:48:a9:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe48:a99a/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) 07/11/2025 _x86_64_ (2 CPU) 03:02:47 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 202.24 157.11 45.13 14823.14 38160.34 03:05:01 AM 117.36 0.33 117.03 14.40 10347.45 03:06:01 AM 52.74 0.65 52.09 51.06 7079.67 03:07:01 AM 31.69 7.13 24.56 1310.50 1890.12 03:08:01 AM 60.99 2.73 58.26 439.66 7560.17 03:09:01 AM 5.30 0.02 5.28 0.13 454.28 03:10:01 AM 1.88 0.00 1.88 0.00 68.64 03:11:01 AM 0.27 0.00 0.27 0.00 4.30 03:12:01 AM 16.79 0.33 16.46 37.85 739.17 Average: 54.09 18.45 35.64 1829.25 7310.72 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5643612 7107784 2238816 28.40 2688 1659568 665248 7.45 176868 1790912 69452 03:05:01 AM 5247348 7040236 2635080 33.43 2688 1969772 674736 7.55 187272 2106992 138668 03:06:01 AM 5101024 6969760 2781404 35.29 2688 2045076 735164 8.23 213176 2222220 43184 03:07:01 AM 5010768 6993876 2871660 36.43 2688 2155908 729996 8.17 262068 2251444 85152 03:08:01 AM 4936484 7032600 2945944 37.37 2688 2264084 676172 7.57 267688 2299684 10840 03:09:01 AM 4870476 6966828 3011952 38.21 2688 2264320 789588 8.84 267812 2365332 240 03:10:01 AM 4815336 6911728 3067092 38.91 2688 2264360 853496 9.56 267812 2419956 44 03:11:01 AM 4792136 6888888 3090292 39.20 2688 2264724 857596 9.60 267812 2443032 328 03:12:01 AM 5039388 6956528 2843040 36.07 2688 2090100 736008 8.24 306020 2178876 23948 Average: 5050730 6985359 2831698 35.92 2688 2108657 746445 8.36 246281 2230939 41317 03:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 262.75 154.24 944.64 54.96 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 88.49 73.23 1046.41 10.42 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.97 39.83 567.98 6.98 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 34.01 28.32 309.15 5.77 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 146.56 105.85 36.34 33.61 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 34.24 34.57 6.84 166.92 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 331.66 342.27 5120.50 546.15 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 290.33 279.60 4895.58 18.22 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 114.11 99.33 1123.11 23.84 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 151.36 128.54 1562.29 96.40 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) 07/11/2025 _x86_64_ (2 CPU) 03:02:47 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 37.85 0.07 10.34 29.95 0.11 21.68 03:04:01 AM 0 39.84 0.05 9.90 26.78 0.12 23.31 03:04:01 AM 1 35.86 0.09 10.78 33.11 0.10 20.06 03:05:01 AM all 37.25 0.00 5.71 2.56 0.12 54.35 03:05:01 AM 0 48.33 0.00 6.93 2.22 0.13 42.39 03:05:01 AM 1 26.18 0.00 4.49 2.91 0.12 66.30 03:06:01 AM all 20.45 0.00 2.36 6.78 0.09 70.32 03:06:01 AM 0 31.83 0.00 2.89 7.54 0.10 57.64 03:06:01 AM 1 9.07 0.00 1.84 6.03 0.08 82.99 03:07:01 AM all 18.03 0.00 3.55 5.02 0.07 73.34 03:07:01 AM 0 20.01 0.00 3.64 5.54 0.07 70.74 03:07:01 AM 1 16.05 0.00 3.46 4.49 0.07 75.94 03:08:01 AM all 19.81 0.00 3.80 1.71 0.08 74.60 03:08:01 AM 0 21.81 0.00 3.66 1.32 0.08 73.13 03:08:01 AM 1 17.81 0.00 3.95 2.10 0.07 76.07 03:09:01 AM all 3.27 0.00 0.25 0.78 0.03 95.66 03:09:01 AM 0 4.73 0.00 0.34 1.21 0.03 93.69 03:09:01 AM 1 1.82 0.00 0.17 0.35 0.03 97.63 03:10:01 AM all 14.36 0.00 1.12 0.01 0.11 84.41 03:10:01 AM 0 23.41 0.00 2.01 0.00 0.12 74.46 03:10:01 AM 1 5.39 0.00 0.23 0.02 0.10 94.26 03:11:01 AM all 10.94 0.00 1.19 0.00 0.08 87.79 03:11:01 AM 0 13.94 0.00 1.43 0.00 0.08 84.54 03:11:01 AM 1 7.90 0.00 0.94 0.00 0.09 91.07 03:12:01 AM all 17.96 0.00 2.39 0.23 0.08 79.34 03:12:01 AM 0 27.37 0.00 2.84 0.10 0.08 69.61 03:12:01 AM 1 8.56 0.00 1.94 0.37 0.07 89.06 Average: all 19.98 0.01 3.40 5.18 0.09 71.35 Average: 0 25.69 0.01 3.73 4.93 0.09 65.55 Average: 1 14.27 0.01 3.08 5.43 0.08 77.14