---> uname -a: Linux prd-centos8-robot-2c-8g-5551.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 616 4891 19 2189 6783 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:54:e6:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe54:e6f1/64 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) 01/29/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 103.73 5.88 97.85 1086.89 8117.81 12:50:01 AM 71.94 1.05 70.89 73.98 9335.50 12:51:01 AM 64.96 7.10 57.86 1309.96 3795.42 12:52:01 AM 43.00 0.22 42.79 43.59 6616.81 12:53:01 AM 0.58 0.07 0.52 4.93 15.91 12:54:01 AM 2.00 0.00 2.00 0.00 132.88 12:55:01 AM 0.23 0.00 0.23 0.00 57.90 12:56:01 AM 0.35 0.00 0.35 0.00 66.79 12:57:01 AM 0.35 0.03 0.32 2.13 61.75 12:58:01 AM 5.52 0.32 5.20 36.93 211.78 12:59:01 AM 32.37 0.52 31.86 63.85 1749.52 Average: 29.55 1.38 28.17 238.39 2742.08 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5257708 7053884 2624716 33.30 2688 1973484 684044 7.66 187696 2100580 205124 12:50:01 AM 5091728 6971128 2790696 35.40 2688 2056032 762456 8.54 214552 2231268 46280 12:51:01 AM 4910700 7007720 2971724 37.70 2688 2262640 679912 7.61 256976 2332308 162352 12:52:01 AM 4961252 7060464 2921172 37.06 2688 2266720 643308 7.20 261220 2278632 4 12:53:01 AM 4917320 7017852 2965104 37.62 2688 2268040 727156 8.14 261564 2321816 1028 12:54:01 AM 4908660 7010872 2973764 37.73 2688 2269732 744016 8.33 261576 2330400 684 12:55:01 AM 4906428 7010192 2975996 37.75 2688 2271300 744016 8.33 261576 2332420 592 12:56:01 AM 4904576 7009876 2977848 37.78 2688 2272888 763320 8.55 261580 2334396 280 12:57:01 AM 4901904 7008856 2980520 37.81 2688 2274468 763320 8.55 261584 2337448 64 12:58:01 AM 5004596 6947540 2877828 36.51 2688 2114700 760988 8.52 272588 2241628 31272 12:59:01 AM 5013636 6956856 2868788 36.39 2688 2117268 762148 8.53 474228 2038860 20948 Average: 4979864 7005022 2902560 36.82 2688 2195207 730426 8.18 270467 2261796 42603 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 99.08 83.22 1070.03 11.45 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 59.01 45.33 620.95 7.29 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 43.69 37.97 338.34 8.31 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 163.03 118.76 37.43 27.91 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 80.32 70.89 15.88 6.61 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 78.35 77.85 15.01 7.21 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 59.15 58.55 12.22 5.96 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 64.64 64.41 13.16 6.22 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 63.73 59.95 15.10 8.67 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 99.40 70.94 104.80 54.39 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 16.19 15.16 13.46 7.97 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 75.14 63.91 205.12 13.82 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) 01/29/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 37.71 0.00 5.86 2.66 0.10 53.68 12:49:01 AM 0 25.62 0.00 5.11 1.96 0.10 67.21 12:49:01 AM 1 49.81 0.00 6.61 3.35 0.10 40.13 12:50:01 AM all 20.59 0.00 2.57 3.28 0.08 73.49 12:50:01 AM 0 17.60 0.00 2.64 3.19 0.08 76.49 12:50:01 AM 1 23.57 0.00 2.50 3.37 0.07 70.50 12:51:01 AM all 29.98 0.00 5.49 1.26 0.09 63.18 12:51:01 AM 0 24.93 0.00 4.98 1.00 0.10 68.98 12:51:01 AM 1 35.02 0.00 6.00 1.52 0.08 57.39 12:52:01 AM all 11.21 0.00 2.13 1.06 0.06 85.54 12:52:01 AM 0 6.19 0.00 2.04 0.87 0.05 90.85 12:52:01 AM 1 16.22 0.00 2.22 1.25 0.07 80.24 12:53:01 AM all 6.17 0.00 0.43 0.00 0.06 93.35 12:53:01 AM 0 7.10 0.00 0.55 0.00 0.05 92.30 12:53:01 AM 1 5.24 0.00 0.30 0.00 0.07 94.40 12:54:01 AM all 6.10 0.00 0.39 0.16 0.08 93.27 12:54:01 AM 0 4.96 0.00 0.37 0.00 0.08 94.59 12:54:01 AM 1 7.25 0.00 0.42 0.32 0.07 91.95 12:55:01 AM all 5.51 0.00 0.34 0.00 0.07 94.08 12:55:01 AM 0 7.53 0.00 0.34 0.00 0.07 92.07 12:55:01 AM 1 3.50 0.00 0.35 0.00 0.07 96.08 12:56:01 AM all 4.81 0.00 0.34 0.00 0.07 94.79 12:56:01 AM 0 5.16 0.00 0.34 0.00 0.07 94.43 12:56:01 AM 1 4.45 0.00 0.33 0.00 0.07 95.15 12:57:01 AM all 12.51 0.00 0.57 0.01 0.08 86.83 12:57:01 AM 0 7.60 0.00 0.55 0.02 0.07 91.76 12:57:01 AM 1 17.43 0.00 0.59 0.00 0.08 81.90 12:58:01 AM all 18.47 0.00 1.71 0.04 0.08 79.70 12:58:01 AM 0 12.81 0.00 1.14 0.02 0.08 85.96 12:58:01 AM 1 24.13 0.00 2.27 0.07 0.08 73.45 12:59:01 AM all 30.86 0.00 3.48 0.33 0.08 65.26 12:59:01 AM 0 13.80 0.00 2.58 0.23 0.07 83.31 12:59:01 AM 1 47.92 0.00 4.37 0.42 0.10 47.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.75 0.00 2.12 0.80 0.08 80.26 Average: 0 12.14 0.00 1.88 0.66 0.07 85.25 Average: 1 21.35 0.00 2.36 0.94 0.08 75.27