---> uname -a: Linux prd-centos8-robot-2c-8g-51851.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 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:aa:6d:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:feaa:6db7/64 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) 09/12/2025 _x86_64_ (2 CPU) 05:01:33 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 105.75 33.42 72.33 7006.10 6615.78 05:04:01 AM 91.00 0.72 90.28 52.92 10882.40 05:05:01 AM 56.88 7.13 49.75 1310.50 3946.58 05:06:01 AM 55.27 0.25 55.02 47.06 7750.44 05:07:01 AM 6.50 0.00 6.50 0.00 254.86 05:08:01 AM 0.58 0.00 0.58 0.00 8.06 05:09:01 AM 0.33 0.00 0.33 0.00 3.28 05:10:01 AM 0.78 0.22 0.57 11.73 95.20 05:11:01 AM 1.88 0.00 1.88 0.00 63.85 05:12:01 AM 0.32 0.00 0.32 0.00 5.52 05:13:01 AM 0.27 0.00 0.27 0.00 4.05 05:14:01 AM 0.17 0.00 0.17 0.00 1.48 05:15:01 AM 0.13 0.00 0.13 0.00 1.47 05:16:01 AM 0.13 0.00 0.13 0.00 1.62 05:17:01 AM 20.81 0.45 20.36 47.99 907.63 Average: 22.72 2.81 19.91 565.21 2036.16 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 5354832 7066960 2527600 32.07 2688 1894280 682932 7.65 192380 2014316 203900 05:04:01 AM 5175720 7011672 2706712 34.34 2688 2011544 698612 7.82 198452 2151472 42476 05:05:01 AM 4953188 6993680 2929244 37.16 2688 2211280 707852 7.93 273428 2290832 140232 05:06:01 AM 4969368 7057716 2913064 36.96 2688 2255628 627164 7.02 262780 2264380 32 05:07:01 AM 4973644 7061816 2908788 36.90 2688 2255628 627164 7.02 262784 2264376 4 05:08:01 AM 4973824 7062000 2908608 36.90 2688 2255632 627164 7.02 262788 2264444 4 05:09:01 AM 4973676 7061852 2908756 36.90 2688 2255632 627164 7.02 262788 2264504 4 05:10:01 AM 4925044 7016112 2957388 37.52 2688 2258524 653748 7.32 262924 2312216 4 05:11:01 AM 4925336 7016416 2957096 37.52 2688 2258544 653748 7.32 262924 2312152 16 05:12:01 AM 4925288 7016376 2957144 37.52 2688 2258560 653748 7.32 262924 2312164 16 05:13:01 AM 4924852 7015960 2957580 37.52 2688 2258572 653748 7.32 262924 2312516 16 05:14:01 AM 4925176 7016300 2957256 37.52 2688 2258588 653748 7.32 262924 2312468 16 05:15:01 AM 4925244 7016384 2957188 37.52 2688 2258604 653748 7.32 262924 2312500 16 05:16:01 AM 4925340 7016500 2957092 37.51 2688 2258624 653748 7.32 262924 2312420 16 05:17:01 AM 5083732 6992152 2798700 35.51 2688 2081484 677928 7.59 460764 1981324 22252 Average: 4995618 7028126 2886814 36.62 2688 2202075 656814 7.35 267775 2245472 27267 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 279.56 192.45 1766.33 63.33 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 58.19 44.43 732.90 8.12 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 45.15 38.27 332.23 9.44 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 490.92 363.79 108.98 88.40 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 2.85 2.33 0.50 0.49 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 2.57 2.00 0.56 0.49 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 1.40 0.77 0.17 0.12 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 28.94 15.74 19.32 1.95 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 0.32 0.10 0.02 0.01 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 0.43 0.10 0.02 0.01 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 1.33 0.33 0.23 0.09 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 0.38 0.10 0.02 0.01 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 3.42 0.20 0.21 0.01 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 0.50 0.10 0.03 0.01 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 78.05 56.92 93.17 32.48 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 66.27 47.84 203.67 13.66 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) 09/12/2025 _x86_64_ (2 CPU) 05:01:33 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 46.64 0.01 7.82 4.73 0.11 40.69 05:03:01 AM 0 40.42 0.02 7.65 4.07 0.12 47.72 05:03:01 AM 1 52.89 0.00 7.98 5.40 0.10 33.63 05:04:01 AM all 23.76 0.00 3.57 1.50 0.10 71.07 05:04:01 AM 0 20.16 0.00 3.34 1.44 0.10 74.96 05:04:01 AM 1 27.35 0.00 3.79 1.57 0.10 67.18 05:05:01 AM all 28.40 0.00 4.95 0.77 0.10 65.78 05:05:01 AM 0 24.40 0.00 4.85 0.57 0.10 70.08 05:05:01 AM 1 32.41 0.00 5.05 0.97 0.10 61.47 05:06:01 AM all 17.46 0.00 3.79 0.65 0.08 78.01 05:06:01 AM 0 17.57 0.00 3.97 0.57 0.07 77.82 05:06:01 AM 1 17.36 0.00 3.62 0.74 0.10 78.19 05:07:01 AM all 0.34 0.00 0.11 0.02 0.05 99.48 05:07:01 AM 0 0.10 0.00 0.12 0.02 0.05 99.72 05:07:01 AM 1 0.58 0.00 0.10 0.02 0.05 99.25 05:08:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 05:08:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 05:08:01 AM 1 0.50 0.00 0.08 0.00 0.05 99.37 05:09:01 AM all 0.25 0.00 0.06 0.00 0.04 99.65 05:09:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 05:09:01 AM 1 0.40 0.00 0.03 0.00 0.03 99.53 05:10:01 AM all 4.01 0.00 0.85 0.05 0.08 95.00 05:10:01 AM 0 6.05 0.00 1.34 0.10 0.07 92.45 05:10:01 AM 1 1.97 0.00 0.37 0.00 0.10 97.56 05:11:01 AM all 0.74 0.00 0.09 0.01 0.08 99.08 05:11:01 AM 0 0.60 0.00 0.08 0.02 0.07 99.23 05:11:01 AM 1 0.89 0.00 0.10 0.00 0.08 98.93 05:12:01 AM all 0.72 0.00 0.09 0.00 0.08 99.11 05:12:01 AM 0 0.79 0.00 0.12 0.00 0.08 99.01 05:12:01 AM 1 0.65 0.00 0.07 0.00 0.08 99.20 05:13:01 AM all 0.73 0.00 0.11 0.00 0.08 99.09 05:13:01 AM 0 0.75 0.00 0.10 0.00 0.08 99.06 05:13:01 AM 1 0.70 0.00 0.12 0.00 0.07 99.11 05:13:01 AM CPU %user %nice %system %iowait %steal %idle 05:14:01 AM all 0.74 0.00 0.09 0.00 0.08 99.08 05:14:01 AM 0 0.65 0.00 0.10 0.00 0.10 99.15 05:14:01 AM 1 0.83 0.00 0.08 0.00 0.07 99.02 05:15:01 AM all 0.75 0.00 0.08 0.00 0.08 99.09 05:15:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.26 05:15:01 AM 1 0.89 0.00 0.08 0.00 0.12 98.91 05:16:01 AM all 0.73 0.00 0.09 0.00 0.08 99.10 05:16:01 AM 0 0.62 0.00 0.10 0.00 0.07 99.21 05:16:01 AM 1 0.84 0.00 0.08 0.00 0.10 98.98 05:17:01 AM all 21.59 0.00 3.36 0.13 0.08 74.83 05:17:01 AM 0 11.04 0.00 2.94 0.08 0.08 85.86 05:17:01 AM 1 32.17 0.00 3.78 0.18 0.08 63.78 Average: all 9.81 0.00 1.68 0.52 0.08 87.91 Average: 0 8.27 0.00 1.66 0.46 0.07 89.53 Average: 1 11.35 0.00 1.69 0.59 0.08 86.29