---> uname -a: Linux prd-centos8-robot-2c-8g-13009.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4934 19 2167 6803 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:d1:56:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fed1:564c/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) 12/12/2025 _x86_64_ (2 CPU) 03:52:12 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 82.64 9.88 72.76 1886.17 6210.90 03:55:01 AM 86.52 0.92 85.60 65.84 10743.39 03:56:01 AM 24.96 0.38 24.58 62.52 1883.00 03:57:01 AM 21.11 0.03 21.08 2.27 1469.91 03:58:01 AM 79.50 6.97 72.54 1292.98 8447.36 03:59:01 AM 6.73 0.22 6.52 11.73 510.43 04:00:01 AM 2.02 0.00 2.02 0.00 76.72 04:01:01 AM 0.60 0.00 0.60 0.00 19.16 04:02:01 AM 20.86 0.48 20.38 48.58 842.84 Average: 36.10 2.10 34.00 374.39 3355.47 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5342788 7055760 2539644 32.22 2688 1895136 678460 7.60 186948 2031028 182760 03:55:01 AM 5159140 6998072 2723292 34.55 2688 2014528 736352 8.24 198936 2173748 42012 03:56:01 AM 5230304 7070816 2652128 33.65 2688 2016408 660440 7.39 219648 2082872 10756 03:57:01 AM 5054972 6993940 2827460 35.87 2688 2109728 722920 8.09 229496 2232592 84364 03:58:01 AM 4951532 7045288 2930900 37.18 2688 2260424 641172 7.18 261164 2286268 10852 03:59:01 AM 4882552 6976908 2999880 38.06 2688 2261024 762424 8.54 261292 2353700 252 04:00:01 AM 4693032 6787436 3189400 40.46 2688 2261072 964464 10.80 261292 2542256 4 04:01:01 AM 4815896 6910676 3066536 38.90 2688 2261432 819936 9.18 261292 2419336 4 04:02:01 AM 5075776 6983196 2806656 35.61 2688 2080540 726384 8.13 459172 1988712 22424 Average: 5022888 6980232 2859544 36.28 2688 2128921 745839 8.35 259916 2234501 39270 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 285.99 196.45 1809.63 62.28 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 63.51 48.07 676.50 7.95 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 15.51 7.43 5.73 3.26 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 28.27 25.04 136.60 5.01 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 193.82 145.13 240.36 35.03 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 21.01 10.18 5.49 8.07 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 431.29 429.81 6223.81 707.67 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 366.67 335.40 5536.31 21.88 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 94.39 72.35 677.30 29.09 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 166.72 141.09 1701.29 97.80 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) 12/12/2025 _x86_64_ (2 CPU) 03:52:12 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 37.42 0.00 5.90 1.74 0.10 54.84 03:54:01 AM 0 41.42 0.00 6.43 1.97 0.10 50.08 03:54:01 AM 1 33.42 0.00 5.38 1.50 0.10 59.60 03:55:01 AM all 23.30 0.00 3.25 2.39 0.08 70.98 03:55:01 AM 0 22.68 0.00 3.37 2.30 0.10 71.55 03:55:01 AM 1 23.92 0.00 3.14 2.47 0.07 70.41 03:56:01 AM all 12.54 0.00 1.44 0.57 0.07 85.38 03:56:01 AM 0 20.22 0.00 1.84 0.78 0.07 77.10 03:56:01 AM 1 4.86 0.00 1.05 0.35 0.07 93.67 03:57:01 AM all 15.10 0.00 2.66 0.41 0.06 81.77 03:57:01 AM 0 18.17 0.00 2.95 0.43 0.05 78.40 03:57:01 AM 1 12.03 0.00 2.37 0.38 0.07 85.15 03:58:01 AM all 23.76 0.00 4.86 1.61 0.09 69.68 03:58:01 AM 0 28.98 0.00 4.79 1.34 0.10 64.78 03:58:01 AM 1 18.54 0.00 4.93 1.88 0.08 74.56 03:59:01 AM all 1.61 0.00 0.23 0.07 0.03 98.06 03:59:01 AM 0 1.15 0.00 0.13 0.00 0.02 98.70 03:59:01 AM 1 2.06 0.00 0.34 0.13 0.05 97.42 04:00:01 AM all 17.31 0.00 1.46 0.01 0.11 81.12 04:00:01 AM 0 15.53 0.00 1.08 0.02 0.10 83.27 04:00:01 AM 1 19.09 0.00 1.84 0.00 0.12 78.96 04:01:01 AM all 12.51 0.00 1.24 0.00 0.14 86.12 04:01:01 AM 0 21.55 0.00 2.03 0.00 0.15 76.27 04:01:01 AM 1 3.56 0.00 0.46 0.00 0.12 95.87 04:02:01 AM all 21.13 0.00 2.91 0.33 0.10 75.53 04:02:01 AM 0 28.21 0.00 3.02 0.42 0.10 68.26 04:02:01 AM 1 14.01 0.00 2.80 0.25 0.10 82.84 Average: all 18.31 0.00 2.67 0.79 0.09 78.14 Average: 0 21.99 0.00 2.85 0.81 0.09 74.26 Average: 1 14.63 0.00 2.48 0.78 0.09 82.03