---> uname -a: Linux prd-centos8-robot-2c-8g-36243.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4902 19 2156 6762 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:21:fb:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe21:fb66/64 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) 06/22/2025 _x86_64_ (2 CPU) 02:09:11 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 112.98 0.35 112.63 14.93 10048.89 02:12:01 AM 50.17 1.02 49.15 113.16 6242.14 02:13:01 AM 62.23 9.48 52.75 1684.64 3650.38 02:14:01 AM 30.61 0.03 30.58 3.47 6056.94 02:15:01 AM 4.52 0.03 4.48 1.07 240.85 02:16:01 AM 2.07 0.00 2.07 0.00 70.06 02:17:01 AM 0.13 0.00 0.13 0.00 1.48 02:18:01 AM 28.43 0.63 27.80 73.19 1475.82 Average: 36.39 1.44 34.95 236.31 3473.52 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5185664 6958244 2696760 34.21 2688 1950716 770452 8.63 185980 2173376 126032 02:12:01 AM 5221488 7038596 2660936 33.76 2688 1994184 683348 7.65 217376 2101144 10764 02:13:01 AM 4910420 6982500 2972004 37.70 2688 2240736 712272 7.98 260680 2342196 166788 02:14:01 AM 4930644 7004528 2951780 37.45 2688 2242820 694016 7.77 265388 2310452 4 02:15:01 AM 4880968 6956388 3001456 38.08 2688 2244356 762912 8.54 265652 2359724 4 02:16:01 AM 4875488 6950920 3006936 38.15 2688 2244368 778880 8.72 265652 2365216 28 02:17:01 AM 4926984 7004284 2955440 37.49 2688 2246236 700408 7.84 266048 2313252 1876 02:18:01 AM 5072668 6974264 2809756 35.65 2688 2076788 741216 8.30 461584 1997752 12144 Average: 5000540 6983716 2881884 36.56 2688 2155026 730438 8.18 273545 2245389 39705 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 90.82 74.68 1014.20 11.07 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 48.65 34.59 547.92 6.20 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 41.54 36.37 318.40 8.94 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 192.75 168.42 38.14 38.95 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 132.06 125.89 43.60 50.09 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 258.16 257.60 126.57 104.91 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 141.54 139.93 82.00 48.78 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 66.94 45.19 90.34 26.03 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 121.56 110.33 282.68 36.87 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) 06/22/2025 _x86_64_ (2 CPU) 02:09:11 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 36.84 0.00 5.19 1.33 0.11 56.53 02:11:01 AM 0 53.02 0.00 6.25 1.38 0.12 39.23 02:11:01 AM 1 20.70 0.00 4.13 1.28 0.10 73.80 02:12:01 AM all 20.02 0.00 2.38 0.83 0.05 76.73 02:12:01 AM 0 32.23 0.00 2.65 0.30 0.05 64.77 02:12:01 AM 1 7.80 0.00 2.10 1.35 0.05 88.69 02:13:01 AM all 28.28 0.00 5.40 0.58 0.08 65.65 02:13:01 AM 0 39.78 0.00 5.87 0.50 0.08 53.77 02:13:01 AM 1 16.81 0.00 4.94 0.66 0.08 77.51 02:14:01 AM all 4.63 0.00 1.01 0.69 0.05 93.62 02:14:01 AM 0 5.88 0.00 1.20 0.23 0.05 92.63 02:14:01 AM 1 3.38 0.00 0.82 1.14 0.05 94.62 02:15:01 AM all 11.45 0.00 0.56 0.08 0.06 87.86 02:15:01 AM 0 6.80 0.00 0.59 0.02 0.05 92.55 02:15:01 AM 1 16.08 0.00 0.54 0.13 0.07 83.19 02:16:01 AM all 22.67 0.00 0.51 0.01 0.09 76.72 02:16:01 AM 0 16.15 0.00 0.44 0.02 0.10 83.30 02:16:01 AM 1 29.20 0.00 0.59 0.00 0.08 70.13 02:17:01 AM all 19.86 0.00 0.41 0.00 0.08 79.64 02:17:01 AM 0 10.55 0.00 0.28 0.00 0.07 89.10 02:17:01 AM 1 29.25 0.00 0.54 0.00 0.10 70.11 02:18:01 AM all 25.94 0.00 3.78 0.13 0.07 70.09 02:18:01 AM 0 36.86 0.00 3.80 0.15 0.08 59.10 02:18:01 AM 1 15.02 0.00 3.75 0.10 0.05 81.08 Average: all 21.23 0.00 2.41 0.46 0.07 75.83 Average: 0 25.19 0.00 2.64 0.33 0.08 71.77 Average: 1 17.26 0.00 2.18 0.58 0.07 79.90