---> uname -a: Linux prd-centos8-robot-2c-8g-3352.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 622 4895 19 2179 6776 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:9b:33:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe9b:3325/64 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) 12/03/2025 _x86_64_ (2 CPU) 03:11:45 LINUX RESTART (2 CPU) 03:12:01 AM tps rtps wtps bread/s bwrtn/s 03:13:01 AM 213.08 152.67 60.40 14439.88 40286.31 03:14:01 AM 116.00 0.92 115.08 65.86 11219.55 03:15:01 AM 35.84 0.42 35.42 64.78 3899.38 03:16:01 AM 60.25 6.71 53.53 1245.72 3646.18 03:17:01 AM 38.39 0.25 38.14 47.06 6524.36 03:18:01 AM 3.65 0.22 3.43 11.73 121.98 03:19:01 AM 2.02 0.03 1.98 1.87 107.03 03:20:01 AM 20.39 0.40 19.99 46.78 1034.61 Average: 61.21 20.21 41.00 1990.84 8355.74 03:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 AM 5513272 7054072 2369152 30.06 2688 1733360 706952 7.92 186192 1901260 92468 03:14:01 AM 5166104 7008540 2716320 34.46 2688 2018080 713680 7.99 198944 2167536 103712 03:15:01 AM 5241404 7085632 2641020 33.51 2688 2020028 629152 7.04 219368 2073384 10752 03:16:01 AM 4865208 6972008 3017216 38.28 2688 2272268 714276 8.00 257912 2374060 173668 03:17:01 AM 4923704 7021292 2958720 37.54 2688 2264088 674100 7.55 260420 2311152 4 03:18:01 AM 4877480 6976460 3004944 38.12 2688 2265480 739572 8.28 260688 2357284 620 03:19:01 AM 4870004 6971796 3012420 38.22 2688 2268292 755232 8.46 260832 2364900 2188 03:20:01 AM 5023444 6944476 2858980 36.27 2688 2093364 767172 8.59 461696 2036528 23596 Average: 5060078 7004284 2822346 35.81 2688 2116870 712517 7.98 263256 2198263 50876 03:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 295.87 172.68 1438.82 59.28 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 102.75 77.34 1138.92 11.05 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 15.31 7.75 5.69 3.34 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 44.05 37.04 334.65 7.61 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 199.73 136.36 42.77 36.93 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 30.46 22.06 9.19 4.16 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 20.04 19.41 6.05 4.73 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 60.45 42.37 88.74 28.60 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 96.09 64.38 383.12 19.46 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) 12/03/2025 _x86_64_ (2 CPU) 03:11:45 LINUX RESTART (2 CPU) 03:12:01 AM CPU %user %nice %system %iowait %steal %idle 03:13:01 AM all 44.03 0.07 10.50 6.27 0.13 39.00 03:13:01 AM 0 38.66 0.03 10.03 6.25 0.12 44.91 03:13:01 AM 1 49.40 0.10 10.97 6.29 0.15 33.09 03:14:01 AM all 37.16 0.00 5.29 0.93 0.11 56.52 03:14:01 AM 0 18.49 0.00 3.93 1.17 0.10 76.31 03:14:01 AM 1 55.84 0.00 6.64 0.70 0.12 36.71 03:15:01 AM all 12.89 0.00 1.61 0.33 0.06 85.11 03:15:01 AM 0 9.46 0.00 1.59 0.42 0.05 88.49 03:15:01 AM 1 16.32 0.00 1.64 0.23 0.07 81.74 03:16:01 AM all 32.93 0.00 5.98 0.52 0.12 60.44 03:16:01 AM 0 20.14 0.00 5.15 0.73 0.10 73.88 03:16:01 AM 1 45.75 0.00 6.81 0.32 0.15 46.98 03:17:01 AM all 8.71 0.00 1.91 0.59 0.05 88.73 03:17:01 AM 0 7.82 0.00 1.72 0.65 0.03 89.78 03:17:01 AM 1 9.60 0.00 2.11 0.54 0.07 87.69 03:18:01 AM all 6.89 0.00 0.64 0.02 0.05 92.41 03:18:01 AM 0 3.44 0.00 0.38 0.03 0.05 96.09 03:18:01 AM 1 10.34 0.00 0.89 0.00 0.05 88.72 03:19:01 AM all 12.26 0.00 0.73 0.00 0.06 86.96 03:19:01 AM 0 5.00 0.00 0.62 0.00 0.05 94.33 03:19:01 AM 1 19.51 0.00 0.84 0.00 0.07 79.59 03:20:01 AM all 24.56 0.00 3.28 0.11 0.11 71.94 03:20:01 AM 0 22.45 0.00 2.87 0.08 0.10 74.50 03:20:01 AM 1 26.67 0.00 3.69 0.13 0.12 69.39 Average: all 22.43 0.01 3.74 1.09 0.09 72.64 Average: 0 15.67 0.00 3.28 1.16 0.08 79.80 Average: 1 29.19 0.01 4.20 1.02 0.10 65.48