---> uname -a: Linux prd-centos8-robot-2c-8g-42793.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 600 4922 19 2174 6799 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:3d:e1:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85589sec preferred_lft 85589sec inet6 fe80::f816:3eff:fe3d:e163/64 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) 07/15/2025 _x86_64_ (2 CPU) 01:01:27 LINUX RESTART (2 CPU) 01:02:02 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 81.70 10.17 71.54 3064.86 7043.31 01:04:01 AM 82.72 0.72 82.01 52.92 9992.09 01:05:01 AM 41.88 3.82 38.06 1256.59 3487.35 01:06:01 AM 62.43 3.57 58.86 101.17 7544.49 01:07:01 AM 6.63 0.00 6.63 0.00 513.78 01:08:01 AM 0.24 0.00 0.24 0.00 4.30 01:09:01 AM 0.18 0.00 0.18 0.00 1.63 01:10:01 AM 0.37 0.02 0.35 0.13 45.08 01:11:01 AM 2.32 0.00 2.32 0.00 178.86 01:12:01 AM 0.52 0.00 0.52 0.00 20.73 01:13:01 AM 0.35 0.03 0.32 1.87 15.98 01:14:01 AM 10.90 0.33 10.56 37.85 459.78 01:15:01 AM 31.29 0.52 30.77 63.85 1572.18 Average: 24.69 1.46 23.23 349.21 2372.44 01:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5351132 7058132 2531300 32.11 2688 1888992 682668 7.64 186344 2024252 176324 01:04:01 AM 5162564 6996360 2719868 34.51 2688 2010096 720204 8.06 198440 2172744 42484 01:05:01 AM 5004288 6964764 2878144 36.51 2688 2133720 770140 8.62 258348 2261816 67332 01:06:01 AM 4960436 7042456 2921996 37.07 2688 2249672 657028 7.36 262212 2279568 10832 01:07:01 AM 4961096 7042960 2921336 37.06 2688 2249672 657028 7.36 262216 2279704 12 01:08:01 AM 4961196 7043064 2921236 37.06 2688 2249676 657028 7.36 262216 2279732 4 01:09:01 AM 4961476 7043344 2920956 37.06 2688 2249676 657028 7.36 262216 2279540 4 01:10:01 AM 4916384 6999840 2966048 37.63 2688 2251264 728000 8.15 262476 2323852 456 01:11:01 AM 4909268 6995680 2973164 37.72 2688 2254224 728000 8.15 262480 2331092 128 01:12:01 AM 4909008 6995796 2973424 37.72 2688 2254600 728000 8.15 262480 2331468 96 01:13:01 AM 4908392 6995640 2974040 37.73 2688 2255052 728000 8.15 262624 2331984 144 01:14:01 AM 5055812 6972652 2826620 35.86 2688 2089964 724272 8.11 304524 2160764 35216 01:15:01 AM 5013148 6939672 2869284 36.40 2688 2100340 756824 8.47 465832 2047172 32284 Average: 5005708 7006951 2876724 36.50 2688 2172073 707248 7.92 270185 2238745 28101 01:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 205.00 149.02 1453.75 45.85 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 58.93 44.75 691.09 7.85 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 47.51 37.33 314.15 9.05 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 536.70 403.07 109.66 92.32 0.00 0.00 0.00 0.00 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 3.65 2.12 0.82 0.67 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 2.22 0.76 0.60 0.30 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 3.03 1.90 0.46 0.41 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 51.50 34.69 16.25 5.52 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 29.22 25.69 7.27 5.07 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 13.96 9.11 2.82 1.81 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 11.76 9.12 2.77 1.83 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 88.30 59.81 98.54 34.24 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 19.29 18.18 17.14 8.76 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 82.34 61.16 207.54 16.42 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) 07/15/2025 _x86_64_ (2 CPU) 01:01:27 LINUX RESTART (2 CPU) 01:02:02 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 40.28 0.00 5.82 2.04 0.10 51.76 01:03:01 AM 0 44.34 0.00 6.73 1.65 0.10 47.18 01:03:01 AM 1 36.24 0.00 4.91 2.44 0.10 56.31 01:04:01 AM all 22.25 0.00 3.25 1.95 0.07 72.48 01:04:01 AM 0 31.19 0.00 3.87 1.17 0.07 63.70 01:04:01 AM 1 13.33 0.00 2.63 2.73 0.08 81.23 01:05:01 AM all 23.86 0.00 3.66 0.87 0.08 71.53 01:05:01 AM 0 37.24 0.00 4.34 0.83 0.08 57.51 01:05:01 AM 1 10.46 0.00 2.99 0.90 0.07 85.58 01:06:01 AM all 20.70 0.00 4.37 1.19 0.08 73.66 01:06:01 AM 0 22.99 0.00 4.12 0.89 0.07 71.93 01:06:01 AM 1 18.42 0.00 4.63 1.49 0.08 75.38 01:07:01 AM all 0.42 0.00 0.10 0.16 0.04 99.28 01:07:01 AM 0 0.20 0.00 0.10 0.15 0.02 99.53 01:07:01 AM 1 0.63 0.00 0.10 0.17 0.07 99.03 01:08:01 AM all 0.27 0.00 0.07 0.00 0.04 99.62 01:08:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 01:08:01 AM 1 0.44 0.00 0.07 0.00 0.03 99.46 01:09:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 01:09:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 01:09:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 01:10:01 AM all 9.14 0.00 0.93 0.00 0.07 89.87 01:10:01 AM 0 13.49 0.00 1.12 0.00 0.07 85.33 01:10:01 AM 1 4.79 0.00 0.73 0.00 0.07 94.40 01:11:01 AM all 14.96 0.00 0.63 0.01 0.09 84.31 01:11:01 AM 0 23.36 0.00 0.79 0.00 0.08 75.77 01:11:01 AM 1 6.57 0.00 0.47 0.02 0.10 92.84 01:12:01 AM all 4.34 0.00 0.33 0.00 0.08 95.25 01:12:01 AM 0 5.52 0.00 0.40 0.00 0.08 94.00 01:12:01 AM 1 3.17 0.00 0.25 0.00 0.07 96.51 01:13:01 AM all 4.20 0.00 0.30 0.00 0.08 95.42 01:13:01 AM 0 4.24 0.00 0.30 0.00 0.08 95.37 01:13:01 AM 1 4.16 0.00 0.30 0.00 0.07 95.47 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 19.65 0.00 2.20 0.08 0.07 78.00 01:14:01 AM 0 32.30 0.00 2.37 0.12 0.08 65.13 01:14:01 AM 1 7.00 0.00 2.04 0.03 0.05 90.88 01:15:01 AM all 32.87 0.00 3.99 0.23 0.08 62.84 01:15:01 AM 0 40.43 0.00 4.17 0.17 0.07 55.17 01:15:01 AM 1 25.30 0.00 3.82 0.28 0.08 70.51 Average: all 14.86 0.00 1.98 0.50 0.07 82.60 Average: 0 19.65 0.00 2.19 0.38 0.07 77.71 Average: 1 10.07 0.00 1.77 0.62 0.07 87.48