---> uname -a: Linux prd-centos8-robot-2c-8g-4406.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 568 4953 19 2176 6830 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:88:30:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe88:3030/64 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) 01/26/2026 _x86_64_ (2 CPU) 03:56:51 LINUX RESTART (2 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 225.11 164.40 60.71 15165.28 40764.15 03:59:01 AM 123.43 1.08 122.35 75.32 12683.45 04:00:01 AM 26.32 0.38 25.94 64.25 2415.96 04:01:01 AM 68.68 6.96 61.71 1289.84 3653.10 04:02:01 AM 30.95 0.08 30.86 1.87 6267.07 04:03:01 AM 2.37 0.00 2.37 0.00 62.71 04:04:01 AM 0.43 0.00 0.43 0.00 6.20 04:05:01 AM 0.53 0.07 0.47 4.93 19.53 04:06:01 AM 16.79 0.33 16.46 37.85 776.81 04:07:01 AM 30.29 0.52 29.77 63.85 1273.18 Average: 52.49 17.38 35.11 1670.34 6792.33 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 5466196 7040020 2416236 30.65 2688 1766064 740852 8.30 185768 1949412 107192 03:59:01 AM 5179088 7021248 2703344 34.30 2688 2017812 705844 7.90 198120 2152440 44972 04:00:01 AM 5257504 7101464 2624928 33.30 2688 2019744 617084 6.91 218944 2057104 4 04:01:01 AM 4980028 7078816 2902404 36.82 2688 2265332 622400 6.97 260396 2263128 176492 04:02:01 AM 4974232 7072744 2908200 36.89 2688 2265380 637816 7.14 260556 2264188 4 04:03:01 AM 4974144 7072656 2908288 36.90 2688 2265380 637816 7.14 260560 2264248 4 04:04:01 AM 4974100 7072612 2908332 36.90 2688 2265380 637816 7.14 260560 2264192 4 04:05:01 AM 4917208 7018412 2965224 37.62 2688 2268076 699896 7.84 260900 2319660 2232 04:06:01 AM 5085208 7003152 2797224 35.49 2688 2090196 703684 7.88 304064 2129724 27320 04:07:01 AM 5087760 7009416 2794672 35.45 2688 2094720 702328 7.86 463848 1973316 25316 Average: 5089547 7049054 2792885 35.43 2688 2131808 670554 7.51 267372 2163741 38354 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 296.65 189.49 1942.85 61.96 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 98.25 74.24 891.57 10.51 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 19.43 14.43 6.83 4.92 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 48.28 43.35 344.23 12.36 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 562.06 404.13 109.42 90.11 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.50 2.03 0.57 0.49 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 2.83 2.08 0.68 0.61 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 38.58 23.35 57.88 2.75 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 161.38 127.46 1216.32 32.85 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 17.61 16.53 14.68 8.31 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 124.78 89.72 458.50 22.49 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) 01/26/2026 _x86_64_ (2 CPU) 03:56:51 LINUX RESTART (2 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 53.47 0.06 10.46 3.60 0.09 32.32 03:58:01 AM 0 58.80 0.08 11.11 4.08 0.10 25.83 03:58:01 AM 1 48.14 0.03 9.82 3.13 0.08 38.79 03:59:01 AM all 33.94 0.00 5.08 1.16 0.09 59.74 03:59:01 AM 0 43.77 0.00 5.95 1.42 0.10 48.77 03:59:01 AM 1 24.11 0.00 4.21 0.90 0.08 70.70 04:00:01 AM all 12.33 0.00 1.89 0.24 0.07 85.47 04:00:01 AM 0 17.93 0.00 2.20 0.25 0.07 79.55 04:00:01 AM 1 6.73 0.00 1.59 0.23 0.07 91.39 04:01:01 AM all 37.15 0.00 6.46 0.39 0.11 55.89 04:01:01 AM 0 38.76 0.00 6.08 0.50 0.10 54.56 04:01:01 AM 1 35.54 0.00 6.84 0.28 0.12 57.22 04:02:01 AM all 1.21 0.00 1.25 0.33 0.04 97.17 04:02:01 AM 0 1.09 0.00 1.14 0.25 0.05 97.48 04:02:01 AM 1 1.32 0.00 1.36 0.42 0.03 96.86 04:03:01 AM all 0.34 0.00 0.08 0.01 0.06 99.52 04:03:01 AM 0 0.10 0.00 0.10 0.02 0.08 99.70 04:03:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 04:04:01 AM all 0.35 0.00 0.07 0.00 0.05 99.53 04:04:01 AM 0 0.12 0.00 0.07 0.00 0.07 99.75 04:04:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 04:05:01 AM all 5.27 0.00 1.44 0.00 0.07 93.22 04:05:01 AM 0 3.81 0.00 1.17 0.00 0.07 94.96 04:05:01 AM 1 6.74 0.00 1.71 0.00 0.07 91.48 04:06:01 AM all 17.19 0.00 2.48 0.08 0.08 80.18 04:06:01 AM 0 26.16 0.00 3.16 0.08 0.07 70.52 04:06:01 AM 1 8.27 0.00 1.81 0.07 0.08 89.77 04:07:01 AM all 29.81 0.00 3.73 0.11 0.08 66.26 04:07:01 AM 0 36.43 0.00 3.86 0.13 0.08 59.49 04:07:01 AM 1 23.19 0.00 3.60 0.08 0.08 73.04 Average: all 19.11 0.01 3.29 0.59 0.07 76.92 Average: 0 22.69 0.01 3.48 0.67 0.08 73.07 Average: 1 15.53 0.00 3.11 0.51 0.07 80.78