---> uname -a: Linux prd-centos8-robot-2c-8g-36639.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4950 19 2164 6817 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:db:60:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fedb:60db/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) 06/24/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 87.46 14.40 73.06 4229.71 7193.99 01:08:01 AM 79.91 0.73 79.17 53.05 9306.31 01:09:01 AM 38.05 0.42 37.64 64.78 3474.91 01:10:01 AM 73.35 9.45 63.91 1685.59 7610.86 01:11:01 AM 6.53 0.00 6.53 0.00 504.61 01:12:01 AM 0.28 0.00 0.28 0.00 4.97 01:13:01 AM 0.22 0.00 0.22 0.00 2.48 01:14:01 AM 1.92 0.03 1.88 1.07 152.12 01:15:01 AM 0.53 0.00 0.53 0.00 7.38 01:16:01 AM 0.43 0.00 0.43 0.00 33.67 01:17:01 AM 23.26 0.40 22.86 46.79 1011.73 Average: 28.27 2.29 25.98 547.29 2657.11 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5361312 7065876 2521112 31.98 2688 1887696 669016 7.49 186732 2017100 166916 01:08:01 AM 5191396 7012556 2691028 34.14 2688 1998632 682724 7.64 198296 2148860 42500 01:09:01 AM 5094236 7004888 2788188 35.37 2688 2085696 720672 8.07 234624 2202096 66196 01:10:01 AM 4980264 7060308 2902160 36.82 2688 2249140 631584 7.07 266708 2261204 10856 01:11:01 AM 4979968 7060032 2902456 36.82 2688 2249148 631584 7.07 266712 2261184 12 01:12:01 AM 4979816 7059880 2902608 36.82 2688 2249148 631584 7.07 266712 2261208 4 01:13:01 AM 4980020 7060084 2902404 36.82 2688 2249148 631584 7.07 266712 2261136 4 01:14:01 AM 4878636 6961340 3003788 38.11 2688 2251796 758716 8.50 266840 2360852 16 01:15:01 AM 4891152 6973872 2991272 37.95 2688 2251812 747660 8.37 266840 2348888 4 01:16:01 AM 4975712 7059316 2906712 36.88 2688 2252696 639524 7.16 267160 2264284 76 01:17:01 AM 5080204 6985216 2802220 35.55 2688 2079964 700272 7.84 461900 1987776 22228 Average: 5035701 7027579 2846723 36.11 2688 2164080 676811 7.58 268112 2215872 28074 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 317.14 208.69 1856.64 61.49 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 53.28 38.44 597.04 7.24 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 43.10 36.09 314.05 9.15 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 513.58 389.62 114.07 95.42 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2.62 1.97 0.57 0.43 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 1.35 0.77 0.28 0.18 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.33 1.92 0.41 0.42 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 114.00 94.02 1336.34 7.33 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 219.71 218.19 5725.54 14.12 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 218.88 215.31 5290.37 14.36 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 120.86 73.19 105.83 32.28 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 145.82 116.06 1394.00 21.98 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) 06/24/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 39.71 0.00 6.64 1.18 0.12 52.35 01:07:01 AM 0 38.23 0.00 6.79 1.48 0.10 53.40 01:07:01 AM 1 41.20 0.00 6.49 0.88 0.14 51.30 01:08:01 AM all 22.02 0.00 3.20 0.91 0.10 73.77 01:08:01 AM 0 8.71 0.00 2.05 0.88 0.12 88.24 01:08:01 AM 1 35.35 0.00 4.35 0.94 0.08 59.28 01:09:01 AM all 23.81 0.00 3.74 0.33 0.09 72.03 01:09:01 AM 0 15.86 0.00 3.13 0.35 0.08 80.58 01:09:01 AM 1 31.79 0.00 4.36 0.30 0.10 63.45 01:10:01 AM all 22.65 0.00 5.30 1.01 0.09 70.96 01:10:01 AM 0 10.67 0.00 4.25 1.12 0.08 83.88 01:10:01 AM 1 34.70 0.00 6.35 0.91 0.10 57.95 01:11:01 AM all 0.38 0.00 0.13 0.07 0.03 99.40 01:11:01 AM 0 0.60 0.00 0.07 0.03 0.03 99.27 01:11:01 AM 1 0.15 0.00 0.18 0.10 0.03 99.53 01:12:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 01:12:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 01:12:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:13:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 01:13:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 01:13:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 01:14:01 AM all 8.23 0.00 1.80 0.01 0.08 89.88 01:14:01 AM 0 8.25 0.00 1.27 0.02 0.08 90.38 01:14:01 AM 1 8.21 0.00 2.33 0.00 0.08 89.38 01:15:01 AM all 9.85 0.00 1.22 0.00 0.12 88.82 01:15:01 AM 0 9.57 0.00 1.21 0.00 0.10 89.12 01:15:01 AM 1 10.12 0.00 1.22 0.00 0.13 88.52 01:16:01 AM all 9.58 0.00 1.08 0.00 0.10 89.24 01:16:01 AM 0 14.28 0.00 1.69 0.00 0.10 83.93 01:16:01 AM 1 4.92 0.00 0.49 0.00 0.10 94.50 01:17:01 AM all 21.20 0.00 3.38 0.16 0.09 75.18 01:17:01 AM 0 16.63 0.00 3.50 0.15 0.08 79.64 01:17:01 AM 1 25.76 0.00 3.26 0.17 0.10 70.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.34 0.00 2.41 0.33 0.08 82.84 Average: 0 11.22 0.00 2.18 0.37 0.08 86.16 Average: 1 17.45 0.00 2.64 0.30 0.09 79.52