---> uname -a: Linux prd-centos8-robot-2c-8g-6164.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 583 4925 19 2188 6815 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:05:6c:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe05:6c29/64 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) 01/31/2026 _x86_64_ (2 CPU) 00:47:25 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 93.85 16.36 77.49 5233.12 7415.59 12:50:01 AM 84.21 1.08 83.12 75.31 9978.87 12:51:01 AM 44.90 3.35 41.55 1248.52 3265.94 12:52:01 AM 70.63 4.00 66.63 105.56 7899.28 12:53:02 AM 5.92 0.07 5.85 4.93 434.64 12:54:01 AM 2.08 0.00 2.08 0.00 146.70 12:55:01 AM 0.32 0.00 0.32 0.00 49.99 12:56:01 AM 0.23 0.00 0.23 0.00 57.96 12:57:01 AM 0.23 0.03 0.20 2.13 36.43 12:58:01 AM 0.45 0.00 0.45 0.00 60.92 12:59:01 AM 33.79 0.63 33.16 73.18 1868.81 Average: 30.65 2.32 28.32 614.01 2842.06 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5351632 7072920 2530800 32.11 2688 1903600 659088 7.38 186900 2025504 184324 12:50:01 AM 5174768 7014456 2707664 34.35 2688 2015820 707940 7.93 198900 2161120 40776 12:51:01 AM 4976336 6979328 2906096 36.87 2688 2173588 760432 8.51 260964 2281356 99620 12:52:01 AM 4959948 7056948 2922484 37.08 2688 2263172 636728 7.13 260960 2276628 9644 12:53:02 AM 4915988 7013704 2966444 37.63 2688 2263912 702528 7.87 261300 2320376 604 12:54:01 AM 4910948 7010508 2971484 37.70 2688 2265756 719852 8.06 261312 2325164 132 12:55:01 AM 4906784 7007872 2975648 37.75 2688 2267288 737388 8.26 261316 2329316 288 12:56:01 AM 4901052 7003716 2981380 37.82 2688 2268868 758784 8.50 261320 2335160 184 12:57:01 AM 4898508 7002924 2983924 37.86 2688 2270588 758784 8.50 261324 2337524 828 12:58:01 AM 4951040 7058696 2931392 37.19 2688 2273828 636340 7.13 261748 2285904 2464 12:59:01 AM 5051348 6982908 2831084 35.92 2688 2103592 726960 8.14 470052 2001636 11044 Average: 4999850 7018544 2882582 36.57 2688 2188183 709529 7.94 267827 2243608 31810 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 332.07 210.36 1887.71 65.20 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 58.35 46.88 655.06 7.67 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 47.08 39.05 339.63 9.51 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 209.15 156.71 47.65 41.08 0.00 0.00 0.00 0.00 12:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 AM eth0 32.36 27.95 7.91 2.70 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 96.12 95.51 18.53 9.01 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 51.87 50.31 11.63 5.60 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 58.76 58.21 13.00 5.80 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 66.96 64.46 15.80 8.41 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 67.17 53.01 19.07 8.53 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 52.40 39.22 99.26 47.63 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 97.49 76.49 283.65 19.21 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) 01/31/2026 _x86_64_ (2 CPU) 00:47:25 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 40.75 0.00 6.39 1.25 0.09 51.53 12:49:01 AM 0 47.45 0.00 7.28 1.25 0.08 43.94 12:49:01 AM 1 34.06 0.00 5.50 1.25 0.10 59.10 12:50:01 AM all 22.45 0.00 3.05 2.07 0.09 72.33 12:50:01 AM 0 33.71 0.00 3.49 1.87 0.10 60.84 12:50:01 AM 1 11.19 0.00 2.62 2.27 0.08 83.84 12:51:01 AM all 29.64 0.00 3.94 1.15 0.09 65.18 12:51:01 AM 0 26.64 0.00 3.64 1.00 0.08 68.64 12:51:01 AM 1 32.64 0.00 4.24 1.30 0.10 61.72 12:52:01 AM all 21.46 0.00 4.39 0.68 0.08 73.40 12:52:01 AM 0 19.55 0.00 4.09 0.73 0.08 75.55 12:52:01 AM 1 23.37 0.00 4.68 0.63 0.07 71.25 12:53:02 AM all 2.88 0.00 0.31 0.09 0.06 96.66 12:53:02 AM 0 1.39 0.00 0.20 0.05 0.05 98.31 12:53:02 AM 1 4.37 0.00 0.42 0.13 0.07 95.01 12:54:01 AM all 8.22 0.00 0.47 0.01 0.08 91.23 12:54:01 AM 0 7.90 0.00 0.55 0.00 0.09 91.47 12:54:01 AM 1 8.54 0.00 0.39 0.02 0.07 90.98 12:55:01 AM all 5.91 0.00 0.34 0.00 0.07 93.68 12:55:01 AM 0 7.40 0.00 0.37 0.00 0.07 92.16 12:55:01 AM 1 4.42 0.00 0.32 0.00 0.07 95.19 12:56:01 AM all 4.98 0.00 0.40 0.00 0.08 94.53 12:56:01 AM 0 5.82 0.00 0.35 0.00 0.08 93.75 12:56:01 AM 1 4.15 0.00 0.45 0.00 0.08 95.32 12:57:01 AM all 11.01 0.00 0.53 0.00 0.08 88.38 12:57:01 AM 0 15.22 0.00 0.54 0.00 0.08 84.16 12:57:01 AM 1 6.80 0.00 0.52 0.00 0.08 92.60 12:58:01 AM all 13.10 0.00 0.61 0.00 0.08 86.21 12:58:01 AM 0 20.01 0.00 0.70 0.00 0.08 79.20 12:58:01 AM 1 6.17 0.00 0.52 0.00 0.08 93.23 12:59:01 AM all 29.37 0.00 3.63 0.16 0.08 66.76 12:59:01 AM 0 29.36 0.00 3.46 0.13 0.08 66.96 12:59:01 AM 1 29.37 0.00 3.79 0.18 0.08 66.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.29 0.00 2.19 0.49 0.08 79.95 Average: 0 19.53 0.00 2.25 0.46 0.08 77.68 Average: 1 15.04 0.00 2.14 0.53 0.08 82.21