---> uname -a: Linux prd-centos8-robot-2c-8g-8624.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 578 4933 19 2185 6820 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:31:17:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe31:17f6/64 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) 02/08/2026 _x86_64_ (2 CPU) 01:26:55 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 127.42 1.22 126.21 79.04 12508.28 01:30:01 AM 32.91 0.38 32.52 64.25 4053.67 01:31:01 AM 74.85 9.45 65.41 1682.65 3977.35 01:32:01 AM 30.00 0.00 30.00 0.00 6242.89 01:33:01 AM 2.40 0.00 2.40 0.00 68.33 01:34:01 AM 0.27 0.00 0.27 0.00 3.05 01:35:01 AM 0.37 0.08 0.28 5.87 8.60 01:36:01 AM 2.08 0.00 2.08 0.00 104.53 01:37:01 AM 0.23 0.00 0.23 0.00 2.97 01:38:01 AM 0.22 0.00 0.22 0.00 3.60 01:39:01 AM 21.39 0.40 20.99 46.78 931.41 Average: 26.56 1.05 25.51 170.77 2536.86 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5172372 7015508 2710060 34.38 2688 2018708 697664 7.81 198496 2159004 101248 01:30:01 AM 5247136 7091928 2635296 33.43 2688 2020636 631532 7.07 219272 2063764 9552 01:31:01 AM 4954864 7066932 2927568 37.14 2688 2278064 636580 7.13 266232 2278700 176300 01:32:01 AM 4950576 7062476 2931856 37.19 2688 2278032 620448 6.95 266232 2277332 4 01:33:01 AM 4950412 7062316 2932020 37.20 2688 2278036 620448 6.95 266236 2277676 4 01:34:01 AM 4950612 7062508 2931820 37.19 2688 2278036 620448 6.95 266236 2277560 16 01:35:01 AM 4902816 7016024 2979616 37.80 2688 2279348 719948 8.06 266564 2324552 1132 01:36:01 AM 4902780 7015992 2979652 37.80 2688 2279352 719948 8.06 266564 2324752 4 01:37:01 AM 4902708 7015920 2979724 37.80 2688 2279352 719948 8.06 266684 2324752 4 01:38:01 AM 4902252 7015464 2980180 37.81 2688 2279352 719948 8.06 266712 2324916 4 01:39:01 AM 5115836 7042560 2766596 35.10 2688 2099276 653204 7.31 466480 1938976 22312 Average: 4995669 7042512 2886763 36.62 2688 2215290 669101 7.49 274155 2233817 28235 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 120.58 92.32 1371.22 12.73 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 15.49 10.56 6.02 4.06 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 51.59 46.99 346.05 15.40 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 555.64 390.65 107.23 88.90 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 2.87 2.18 0.83 0.68 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 3.47 2.10 0.75 0.61 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 79.64 59.67 17.42 6.66 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 0.80 0.10 0.09 0.01 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 0.97 0.13 0.10 0.01 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 2.38 0.62 0.85 0.52 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 79.92 59.28 90.05 26.62 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 83.03 60.42 176.43 14.20 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) 02/08/2026 _x86_64_ (2 CPU) 01:26:55 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 36.67 0.00 5.73 1.63 0.13 55.85 01:29:01 AM 0 25.98 0.00 4.73 1.23 0.13 67.93 01:29:01 AM 1 47.40 0.00 6.73 2.02 0.12 43.74 01:30:01 AM all 10.78 0.00 1.87 0.51 0.08 86.76 01:30:01 AM 0 14.69 0.00 2.02 0.37 0.08 82.84 01:30:01 AM 1 6.87 0.00 1.72 0.65 0.08 90.67 01:31:01 AM all 36.31 0.00 6.71 0.72 0.12 56.14 01:31:01 AM 0 29.54 0.00 6.19 0.93 0.15 63.18 01:31:01 AM 1 43.10 0.00 7.23 0.50 0.10 49.07 01:32:01 AM all 1.17 0.00 1.27 0.57 0.07 96.92 01:32:01 AM 0 1.01 0.00 1.24 0.49 0.05 97.22 01:32:01 AM 1 1.34 0.00 1.29 0.65 0.08 96.63 01:33:01 AM all 0.37 0.00 0.08 0.01 0.06 99.48 01:33:01 AM 0 0.30 0.00 0.10 0.00 0.05 99.55 01:33:01 AM 1 0.43 0.00 0.07 0.02 0.07 99.42 01:34:01 AM all 0.37 0.00 0.08 0.00 0.08 99.48 01:34:01 AM 0 0.15 0.00 0.10 0.00 0.08 99.67 01:34:01 AM 1 0.58 0.00 0.05 0.00 0.07 99.30 01:35:01 AM all 4.70 0.00 0.56 0.00 0.09 94.64 01:35:01 AM 0 3.05 0.00 0.50 0.00 0.08 96.37 01:35:01 AM 1 6.36 0.00 0.62 0.00 0.10 92.91 01:36:01 AM all 7.46 0.00 0.68 0.01 0.07 91.78 01:36:01 AM 0 0.47 0.00 0.13 0.02 0.07 99.31 01:36:01 AM 1 15.09 0.00 1.28 0.00 0.07 83.56 01:37:01 AM all 7.17 0.00 0.57 0.00 0.08 92.18 01:37:01 AM 0 0.35 0.00 0.10 0.00 0.08 99.47 01:37:01 AM 1 14.62 0.00 1.08 0.00 0.07 84.22 01:38:01 AM all 8.14 0.00 0.62 0.00 0.09 91.15 01:38:01 AM 0 4.79 0.00 0.48 0.00 0.09 94.64 01:38:01 AM 1 11.55 0.00 0.77 0.00 0.09 87.59 01:39:01 AM all 16.33 0.00 3.09 0.11 0.09 80.38 01:39:01 AM 0 8.28 0.00 2.50 0.07 0.08 89.07 01:39:01 AM 1 24.39 0.00 3.68 0.15 0.10 71.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.83 0.00 1.95 0.33 0.09 85.81 Average: 0 8.08 0.00 1.65 0.28 0.09 89.90 Average: 1 15.65 0.00 2.25 0.37 0.09 81.64