---> uname -a: Linux prd-centos8-robot-2c-8g-45535.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 588 4904 19 2204 6811 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:71:e7:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe71:e78c/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) 07/24/2025 _x86_64_ (2 CPU) 00:55:41 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 174.48 103.72 70.76 12525.57 40763.98 12:58:01 AM 119.19 0.72 118.48 52.92 12139.02 12:59:01 AM 23.51 0.42 23.09 64.78 1983.72 01:00:01 AM 76.95 6.97 69.99 1292.98 8150.66 01:01:01 AM 12.63 0.02 12.61 0.13 1196.83 01:02:01 AM 14.09 0.40 13.69 38.78 1046.13 01:03:01 AM 32.01 0.53 31.47 64.78 2100.95 Average: 64.69 16.11 48.58 2005.68 9625.73 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5273820 6989184 2608612 33.09 2688 1899304 772816 8.65 222656 2070024 225856 12:58:01 AM 5166592 7007220 2715840 34.45 2688 2016288 706880 7.91 198492 2165776 42492 12:59:01 AM 5157892 7035632 2724540 34.56 2688 2052764 679268 7.61 222540 2150212 45100 01:00:01 AM 4958096 7046428 2924336 37.10 2688 2255868 655416 7.34 262280 2277528 26912 01:01:01 AM 4930892 7019228 2951540 37.44 2688 2256008 671304 7.52 262404 2306744 140 01:02:01 AM 5037888 6985400 2844544 36.09 2688 2120512 707300 7.92 316108 2167888 50128 01:03:01 AM 5004668 6955976 2877764 36.51 2688 2124956 737664 8.26 476320 2046104 26332 Average: 5075693 7005581 2806739 35.61 2688 2103671 704378 7.89 280114 2169182 59566 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 352.17 189.65 1653.03 61.33 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 80.01 58.18 828.21 9.74 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 16.24 10.36 6.71 4.26 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 232.78 177.09 352.97 44.82 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 15.81 9.83 4.03 0.96 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 113.56 79.28 432.85 53.84 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 21.64 18.81 17.68 8.83 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 118.88 77.60 470.79 26.26 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) 07/24/2025 _x86_64_ (2 CPU) 00:55:41 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 43.30 0.06 10.60 3.22 0.13 42.69 12:57:01 AM 0 43.70 0.05 11.40 2.74 0.12 41.99 12:57:01 AM 1 42.91 0.07 9.80 3.69 0.13 43.40 12:58:01 AM all 30.10 0.00 4.38 1.53 0.10 63.89 12:58:01 AM 0 39.45 0.00 5.40 1.37 0.10 53.68 12:58:01 AM 1 20.77 0.00 3.37 1.68 0.10 74.07 12:59:01 AM all 16.41 0.00 2.36 0.17 0.08 80.99 12:59:01 AM 0 21.95 0.00 2.65 0.15 0.08 75.16 12:59:01 AM 1 10.86 0.00 2.07 0.18 0.07 86.82 01:00:01 AM all 28.85 0.00 5.44 0.88 0.08 64.74 01:00:01 AM 0 32.53 0.00 5.44 0.87 0.08 61.07 01:00:01 AM 1 25.18 0.00 5.45 0.88 0.08 68.40 01:01:01 AM all 0.87 0.00 0.25 0.18 0.03 98.66 01:01:01 AM 0 0.65 0.00 0.27 0.22 0.03 98.83 01:01:01 AM 1 1.09 0.00 0.23 0.15 0.03 98.49 01:02:01 AM all 20.94 0.00 2.30 0.12 0.08 76.56 01:02:01 AM 0 26.16 0.00 2.70 0.14 0.08 70.92 01:02:01 AM 1 15.74 0.00 1.90 0.10 0.08 82.18 01:03:01 AM all 32.60 0.00 4.10 0.25 0.09 62.96 01:03:01 AM 0 46.43 0.00 4.67 0.32 0.08 48.50 01:03:01 AM 1 18.78 0.00 3.53 0.18 0.10 77.40 Average: all 24.73 0.01 4.21 0.91 0.08 70.06 Average: 0 30.13 0.01 4.65 0.83 0.08 64.30 Average: 1 19.34 0.01 3.77 0.98 0.09 75.82