---> uname -a: Linux prd-centos8-robot-2c-8g-4846.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 610 4901 19 2185 6788 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:ac:be:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:feac:be45/64 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) 00:03:09 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 89.02 13.65 75.37 2896.45 6201.55 12:06:01 AM 85.27 0.72 84.56 52.92 10232.71 12:07:01 AM 26.96 0.43 26.52 64.91 2341.74 12:08:01 AM 61.46 9.42 52.04 1682.12 3482.59 12:09:01 AM 36.79 0.03 36.75 3.47 6414.73 12:10:01 AM 3.73 0.00 3.73 0.00 122.53 12:11:01 AM 0.22 0.00 0.22 0.00 2.43 12:12:01 AM 0.50 0.23 0.27 12.66 8.23 12:13:01 AM 2.13 0.00 2.13 0.00 110.41 12:14:01 AM 21.41 0.40 21.01 46.79 894.72 Average: 32.75 2.49 30.26 475.89 2981.18 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5350068 7061732 2532364 32.13 2688 1893768 670252 7.50 187108 2023676 178488 12:06:01 AM 5151756 6994844 2730676 34.64 2688 2019188 707148 7.92 199360 2180968 42020 12:07:01 AM 5217848 7063320 2664584 33.80 2688 2021136 647120 7.25 219804 2094876 8 12:08:01 AM 4898200 7006144 2984232 37.86 2688 2274892 671736 7.52 260924 2344556 173608 12:09:01 AM 4919120 7028988 2963312 37.59 2688 2276976 646020 7.23 266568 2313864 4 12:10:01 AM 4918888 7028760 2963544 37.60 2688 2276980 645840 7.23 266572 2314012 4 12:11:01 AM 4919076 7028940 2963356 37.59 2688 2276980 645840 7.23 266572 2313916 4 12:12:01 AM 4871640 6982844 3010792 38.20 2688 2278336 746784 8.36 266696 2360832 960 12:13:01 AM 4870768 6982444 3011664 38.21 2688 2278816 746784 8.36 266780 2361924 120 12:14:01 AM 5021816 6948736 2860616 36.29 2688 2100228 742128 8.31 464648 2039184 23596 Average: 5013918 7012675 2868514 36.39 2688 2169730 686965 7.69 266503 2234781 41881 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 325.81 203.00 1771.52 57.29 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 66.08 50.02 730.53 8.41 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 16.38 14.36 6.40 4.78 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 46.59 40.23 339.99 17.80 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 385.77 296.62 74.29 63.03 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 2.75 2.08 0.58 0.50 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 2.45 1.88 0.43 0.41 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 69.62 53.51 14.98 6.14 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 1.50 2.12 0.61 0.57 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 82.82 56.97 89.89 27.06 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 99.98 72.08 302.91 18.60 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) 00:03:09 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.28 0.00 6.09 3.97 0.12 51.55 12:05:01 AM 0 41.41 0.00 6.19 3.42 0.12 48.86 12:05:01 AM 1 35.15 0.00 5.98 4.51 0.12 54.24 12:06:01 AM all 24.20 0.00 3.51 5.45 0.10 66.74 12:06:01 AM 0 32.42 0.00 4.00 4.85 0.12 58.61 12:06:01 AM 1 15.98 0.00 3.02 6.05 0.08 74.88 12:07:01 AM all 12.97 0.00 1.92 0.81 0.06 84.24 12:07:01 AM 0 13.22 0.00 1.87 0.43 0.05 84.43 12:07:01 AM 1 12.72 0.00 1.97 1.19 0.07 84.05 12:08:01 AM all 35.02 0.00 6.15 2.87 0.12 55.84 12:08:01 AM 0 48.33 0.00 6.98 2.50 0.12 42.07 12:08:01 AM 1 21.70 0.00 5.33 3.24 0.12 69.61 12:09:01 AM all 5.44 0.00 1.44 2.69 0.04 90.39 12:09:01 AM 0 5.28 0.00 1.36 2.23 0.05 91.08 12:09:01 AM 1 5.61 0.00 1.52 3.15 0.03 89.69 12:10:01 AM all 0.31 0.00 0.10 0.01 0.03 99.56 12:10:01 AM 0 0.10 0.00 0.08 0.02 0.02 99.78 12:10:01 AM 1 0.52 0.00 0.12 0.00 0.03 99.33 12:11:01 AM all 0.27 0.00 0.10 0.00 0.02 99.62 12:11:01 AM 0 0.10 0.00 0.12 0.00 0.02 99.77 12:11:01 AM 1 0.43 0.00 0.08 0.00 0.02 99.46 12:12:01 AM all 4.06 0.00 0.46 0.01 0.05 95.42 12:12:01 AM 0 5.26 0.00 0.59 0.02 0.05 94.09 12:12:01 AM 1 2.86 0.00 0.33 0.00 0.05 96.75 12:13:01 AM all 1.59 0.00 0.14 0.01 0.05 98.21 12:13:01 AM 0 1.37 0.00 0.13 0.00 0.05 98.45 12:13:01 AM 1 1.81 0.00 0.15 0.02 0.05 97.98 12:14:01 AM all 22.28 0.00 3.17 0.15 0.08 74.32 12:14:01 AM 0 36.27 0.00 3.79 0.20 0.08 59.66 12:14:01 AM 1 8.28 0.00 2.56 0.10 0.07 89.00 Average: all 14.45 0.00 2.31 1.60 0.07 81.58 Average: 0 18.38 0.00 2.51 1.37 0.07 77.67 Average: 1 10.51 0.00 2.11 1.83 0.06 85.49