---> uname -a: Linux prd-centos8-robot-2c-8g-49514.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 576 4952 19 2168 6823 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:17:b0:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe17:b088/64 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) 08/05/2025 _x86_64_ (2 CPU) 04:42:01 LINUX RESTART (2 CPU) 04:43:01 AM tps rtps wtps bread/s bwrtn/s 04:44:01 AM 98.70 5.98 92.72 1087.24 6796.68 04:45:01 AM 75.42 0.65 74.78 51.05 10315.88 04:46:01 AM 55.33 7.13 48.20 1310.50 3583.84 04:47:01 AM 39.78 0.25 39.53 47.06 6546.66 04:48:01 AM 4.17 0.23 3.93 12.66 201.93 04:49:01 AM 2.03 0.00 2.03 0.00 70.96 04:50:01 AM 0.17 0.00 0.17 0.00 1.75 04:51:01 AM 15.20 0.37 14.83 41.59 802.53 Average: 36.35 1.83 34.52 318.77 3539.95 04:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 AM 5246588 7050000 2635844 33.44 2688 1980116 660620 7.40 188060 2109596 252776 04:45:01 AM 5126044 6993864 2756388 34.97 2688 2044064 726600 8.14 212060 2197048 42012 04:46:01 AM 4880896 6978264 3001536 38.08 2688 2264788 713756 7.99 259372 2364908 174020 04:47:01 AM 4974468 7061948 2907964 36.89 2688 2255196 627252 7.02 261912 2264716 4 04:48:01 AM 4921700 7011128 2960732 37.56 2688 2257168 693848 7.77 262180 2316932 84 04:49:01 AM 4922120 7011552 2960312 37.56 2688 2257172 693848 7.77 262180 2316876 12 04:50:01 AM 4905488 6994948 2976944 37.77 2688 2257200 746892 8.36 262180 2332900 24 04:51:01 AM 5139564 7050432 2742868 34.80 2688 2084584 647240 7.25 387564 1997776 24000 Average: 5014608 7019017 2867824 36.38 2688 2175036 688757 7.71 261938 2237594 61616 04:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 93.72 75.92 1049.07 16.49 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 66.48 41.35 568.69 7.30 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 40.05 34.41 326.56 7.81 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 183.45 125.75 40.45 29.30 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 103.92 98.15 39.42 37.27 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 249.33 248.44 50.10 103.89 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 175.71 175.36 222.53 60.54 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 65.64 43.39 94.41 28.25 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 122.29 105.35 298.91 36.36 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) 08/05/2025 _x86_64_ (2 CPU) 04:42:01 LINUX RESTART (2 CPU) 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 37.69 0.00 6.04 2.16 0.12 53.99 04:44:01 AM 0 30.54 0.00 4.96 2.03 0.12 62.35 04:44:01 AM 1 44.83 0.00 7.13 2.30 0.12 45.63 04:45:01 AM all 19.73 0.00 2.57 3.00 0.08 74.62 04:45:01 AM 0 14.26 0.00 2.78 3.04 0.08 79.83 04:45:01 AM 1 25.18 0.00 2.37 2.96 0.08 69.41 04:46:01 AM all 30.08 0.00 5.10 2.19 0.11 62.52 04:46:01 AM 0 15.78 0.00 4.39 2.36 0.10 77.37 04:46:01 AM 1 44.43 0.00 5.81 2.02 0.12 47.62 04:47:01 AM all 8.33 0.00 1.87 1.48 0.06 88.26 04:47:01 AM 0 5.32 0.00 1.77 1.50 0.05 91.35 04:47:01 AM 1 11.34 0.00 1.97 1.46 0.07 85.16 04:48:01 AM all 9.30 0.00 0.52 0.02 0.05 90.11 04:48:01 AM 0 15.94 0.00 0.64 0.03 0.07 83.32 04:48:01 AM 1 2.68 0.00 0.40 0.00 0.03 96.89 04:49:01 AM all 19.65 0.00 0.50 0.14 0.11 79.60 04:49:01 AM 0 28.49 0.00 0.62 0.29 0.12 70.49 04:49:01 AM 1 10.84 0.00 0.38 0.00 0.10 88.67 04:50:01 AM all 24.17 0.00 0.57 0.00 0.10 75.16 04:50:01 AM 0 40.54 0.00 0.74 0.00 0.10 58.62 04:50:01 AM 1 7.78 0.00 0.40 0.00 0.10 91.72 04:51:01 AM all 15.86 0.00 2.39 0.13 0.07 81.54 04:51:01 AM 0 10.74 0.00 2.38 0.05 0.07 86.77 04:51:01 AM 1 20.98 0.00 2.41 0.22 0.07 76.33 Average: all 20.61 0.00 2.45 1.14 0.09 75.71 Average: 0 20.19 0.00 2.29 1.17 0.09 76.26 Average: 1 21.03 0.00 2.61 1.12 0.09 75.15