---> uname -a: Linux prd-centos8-robot-2c-8g-18036.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 25M 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 655 4812 27 2228 6735 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:44:ef:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fe44:efdc/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) 01/03/2026 _x86_64_ (2 CPU) 02:05:22 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 97.25 18.66 78.59 5461.89 7363.34 02:08:01 AM 84.77 1.08 83.69 75.31 10340.95 02:09:01 AM 18.51 0.43 18.08 64.78 1511.15 02:10:01 AM 78.52 6.93 71.59 1289.52 6310.88 02:11:01 AM 21.33 0.00 21.33 0.00 3980.14 02:12:01 AM 0.42 0.00 0.42 0.00 7.81 02:13:01 AM 0.10 0.00 0.10 0.00 1.03 02:14:02 AM 0.35 0.10 0.25 6.80 16.95 02:15:01 AM 2.15 0.00 2.15 0.00 224.38 02:16:01 AM 0.35 0.00 0.35 0.00 97.83 02:17:01 AM 0.32 0.00 0.32 0.00 121.80 02:18:01 AM 0.22 0.00 0.22 0.00 63.46 02:19:01 AM 0.32 0.00 0.32 0.00 138.93 02:20:01 AM 0.30 0.00 0.30 0.00 141.60 02:21:01 AM 19.53 0.35 19.18 37.19 892.77 Average: 21.65 1.84 19.81 462.84 2082.94 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5310792 7034428 2571632 32.62 2688 1914328 731216 8.19 187364 2064104 185872 02:08:01 AM 5151848 6992376 2730576 34.64 2688 2024956 742360 8.31 199076 2182900 32752 02:09:01 AM 5130472 6999336 2751952 34.91 2688 2052320 754184 8.44 226380 2173948 36096 02:10:01 AM 4930480 7028700 2951944 37.45 2688 2272904 725848 8.13 261180 2307104 107508 02:11:01 AM 4898372 6996508 2984052 37.86 2688 2272916 710440 7.95 261176 2338232 4 02:12:01 AM 4897920 6996056 2984504 37.86 2688 2272916 710440 7.95 261180 2338436 12 02:13:01 AM 4898312 6996448 2984112 37.86 2688 2272916 710440 7.95 261184 2338228 4 02:14:02 AM 4849656 6949932 3032768 38.48 2688 2275056 796700 8.92 261728 2386040 1632 02:15:01 AM 4841876 6945808 3040548 38.57 2688 2278716 796700 8.92 261812 2393724 612 02:16:01 AM 4837904 6944756 3044520 38.62 2688 2281688 836940 9.37 261812 2397332 740 02:17:01 AM 4834300 6944304 3048124 38.67 2688 2284784 836940 9.37 261812 2400760 296 02:18:01 AM 4829864 6944100 3052560 38.73 2688 2289092 852580 9.55 261812 2405008 2740 02:19:01 AM 4824168 6941492 3058256 38.80 2688 2292140 870716 9.75 261812 2410788 1696 02:20:01 AM 4818552 6939364 3063872 38.87 2688 2295624 891768 9.99 261812 2416276 996 02:21:01 AM 4948428 6911824 2933996 37.22 2688 2144604 797548 8.93 323928 2251732 53520 Average: 4933530 6971029 2948894 37.41 2688 2214997 784321 8.78 254271 2320307 28299 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 365.19 222.45 1908.82 64.83 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 61.08 44.70 604.76 7.22 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 15.56 14.10 6.66 4.82 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 228.98 172.29 377.28 45.80 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 340.35 245.12 65.49 48.88 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.72 2.13 0.82 0.68 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.45 2.00 0.44 0.43 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 70.49 56.16 18.72 5.14 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 263.50 263.93 44.74 19.27 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 176.72 177.34 32.03 13.35 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 222.13 222.41 40.21 16.26 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 208.98 209.60 42.04 15.58 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 151.67 151.62 29.25 11.96 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 244.09 245.70 43.03 17.44 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 127.44 91.32 142.94 103.71 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 165.31 141.25 224.01 25.03 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) 01/03/2026 _x86_64_ (2 CPU) 02:05:22 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 46.44 0.00 6.96 2.54 0.09 43.97 02:07:01 AM 0 33.11 0.00 7.13 2.24 0.08 57.43 02:07:01 AM 1 59.73 0.00 6.79 2.84 0.10 30.53 02:08:01 AM all 20.88 0.00 3.13 2.88 0.09 73.01 02:08:01 AM 0 7.95 0.00 2.15 2.35 0.10 87.45 02:08:01 AM 1 33.81 0.00 4.12 3.42 0.08 58.57 02:09:01 AM all 15.48 0.00 2.36 1.42 0.07 80.67 02:09:01 AM 0 4.29 0.00 1.97 0.85 0.07 92.82 02:09:01 AM 1 26.67 0.00 2.75 1.99 0.07 68.52 02:10:01 AM all 35.00 0.00 6.26 1.02 0.11 57.61 02:10:01 AM 0 12.46 0.00 4.99 0.90 0.10 81.56 02:10:01 AM 1 57.64 0.00 7.54 1.13 0.12 33.56 02:11:01 AM all 0.71 0.00 0.82 0.90 0.04 97.52 02:11:01 AM 0 0.59 0.00 0.85 0.96 0.05 97.55 02:11:01 AM 1 0.84 0.00 0.79 0.85 0.03 97.49 02:12:01 AM all 0.36 0.00 0.08 0.00 0.03 99.52 02:12:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 02:12:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 02:13:01 AM all 0.36 0.00 0.08 0.00 0.07 99.49 02:13:01 AM 0 0.15 0.00 0.12 0.00 0.07 99.67 02:13:01 AM 1 0.57 0.00 0.05 0.00 0.07 99.32 02:14:02 AM all 5.90 0.00 0.57 0.01 0.07 93.45 02:14:02 AM 0 5.96 0.00 0.55 0.00 0.07 93.42 02:14:02 AM 1 5.85 0.00 0.59 0.02 0.07 93.48 02:15:01 AM all 13.18 0.00 1.24 0.00 0.09 85.49 02:15:01 AM 0 5.97 0.00 1.13 0.00 0.09 92.82 02:15:01 AM 1 20.44 0.00 1.36 0.00 0.09 78.11 02:16:01 AM all 10.72 0.00 0.98 0.02 0.10 88.18 02:16:01 AM 0 9.70 0.00 1.13 0.03 0.08 89.06 02:16:01 AM 1 11.74 0.00 0.84 0.00 0.12 87.30 02:17:01 AM all 11.33 0.00 1.23 0.00 0.11 87.33 02:17:01 AM 0 4.60 0.00 1.01 0.00 0.12 94.27 02:17:01 AM 1 18.17 0.00 1.45 0.00 0.10 80.27 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 13.19 0.00 1.27 0.00 0.09 85.44 02:18:01 AM 0 10.30 0.00 1.19 0.00 0.08 88.42 02:18:01 AM 1 16.09 0.00 1.35 0.00 0.10 82.46 02:19:01 AM all 10.99 0.00 0.92 0.00 0.08 88.01 02:19:01 AM 0 4.95 0.00 0.74 0.00 0.10 94.21 02:19:01 AM 1 17.05 0.00 1.10 0.00 0.07 81.79 02:20:01 AM all 10.50 0.00 1.27 0.03 0.11 88.10 02:20:01 AM 0 8.62 0.00 1.23 0.05 0.10 89.99 02:20:01 AM 1 12.37 0.00 1.30 0.00 0.12 86.21 02:21:01 AM all 22.82 0.00 2.76 0.10 0.08 74.23 02:21:01 AM 0 23.57 0.00 3.21 0.05 0.10 73.06 02:21:01 AM 1 22.08 0.00 2.31 0.15 0.07 75.40 Average: all 14.54 0.00 2.00 0.60 0.08 82.78 Average: 0 8.83 0.00 1.84 0.50 0.08 88.75 Average: 1 20.26 0.00 2.17 0.70 0.08 76.79