---> uname -a: Linux prd-centos8-robot-2c-8g-45602.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 579 4933 19 2184 6819 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:b3:15:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:feb3:15b2/64 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) 04:52:08 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 115.88 0.33 115.54 14.53 9351.38 04:55:01 AM 54.54 1.03 53.51 113.58 6817.95 04:56:01 AM 50.63 7.51 43.12 1391.94 2886.07 04:57:01 AM 46.96 1.97 44.99 295.68 6964.69 04:58:01 AM 4.30 0.02 4.28 0.13 176.22 04:59:01 AM 2.00 0.03 1.97 1.87 82.49 05:00:01 AM 16.49 0.42 16.08 47.72 973.66 Average: 41.54 1.62 39.93 266.50 3893.16 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5242428 7036076 2640004 33.49 2688 1970508 681120 7.63 187496 2110448 128908 04:55:01 AM 5255348 7094784 2627084 33.33 2688 2015324 619072 6.93 218876 2061468 10764 04:56:01 AM 4976212 7066304 2906220 36.87 2688 2257864 630108 7.06 257528 2273920 188364 04:57:01 AM 4962816 7060036 2919616 37.04 2688 2264820 628740 7.04 268172 2271524 8 04:58:01 AM 4920992 7019264 2961440 37.57 2688 2265912 680500 7.62 268432 2313200 232 04:59:01 AM 4911052 7012172 2971380 37.70 2688 2268724 680500 7.62 268580 2323156 2404 05:00:01 AM 5112836 7037584 2769596 35.14 2688 2097540 657460 7.36 465952 1945444 22212 Average: 5054526 7046603 2827906 35.88 2688 2162956 653929 7.32 276434 2185594 50413 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 82.62 69.38 888.29 10.29 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 55.24 35.08 567.40 6.61 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 40.95 32.61 314.04 8.17 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 157.91 120.71 38.58 34.81 0.00 0.00 0.00 0.00 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 23.88 17.28 8.19 3.26 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 21.16 20.33 6.48 4.86 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 55.56 40.97 87.87 28.33 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 62.47 48.05 272.98 13.76 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) 04:52:08 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 35.87 0.00 5.46 1.50 0.08 57.09 04:54:01 AM 0 28.94 0.00 5.04 1.52 0.08 64.42 04:54:01 AM 1 42.79 0.00 5.88 1.48 0.08 49.77 04:55:01 AM all 22.55 0.00 2.48 0.89 0.08 74.00 04:55:01 AM 0 17.73 0.00 2.19 0.45 0.08 79.55 04:55:01 AM 1 27.36 0.00 2.77 1.32 0.08 68.46 04:56:01 AM all 26.10 0.00 4.66 0.48 0.09 68.66 04:56:01 AM 0 19.46 0.00 4.15 0.60 0.08 75.71 04:56:01 AM 1 32.73 0.00 5.18 0.37 0.10 61.62 04:57:01 AM all 7.01 0.00 1.64 0.53 0.06 90.75 04:57:01 AM 0 8.54 0.00 1.97 0.75 0.03 88.71 04:57:01 AM 1 5.49 0.00 1.32 0.32 0.08 92.79 04:58:01 AM all 6.59 0.00 0.62 0.03 0.07 92.70 04:58:01 AM 0 5.89 0.00 0.82 0.03 0.07 93.19 04:58:01 AM 1 7.28 0.00 0.42 0.02 0.07 92.22 04:59:01 AM all 11.72 0.00 1.42 0.01 0.08 86.76 04:59:01 AM 0 9.49 0.00 0.58 0.02 0.08 89.83 04:59:01 AM 1 13.97 0.00 2.26 0.00 0.08 83.69 05:00:01 AM all 19.50 0.00 3.02 0.10 0.07 77.32 05:00:01 AM 0 13.10 0.00 2.50 0.10 0.07 84.23 05:00:01 AM 1 25.90 0.00 3.54 0.10 0.07 70.40 Average: all 18.49 0.00 2.76 0.51 0.08 78.17 Average: 0 14.74 0.00 2.47 0.50 0.07 82.22 Average: 1 22.24 0.00 3.06 0.51 0.08 74.11