---> uname -a: Linux prd-centos8-robot-2c-8g-18262.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: 2799.996 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 638 4864 19 2194 6760 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:02:67:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe02:6710/64 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) 01/04/2026 _x86_64_ (2 CPU) 00:55:02 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 124.14 0.30 123.84 21.33 12228.27 12:58:01 AM 38.34 1.30 37.04 125.98 4466.62 12:59:01 AM 59.00 6.78 52.22 1248.52 3095.57 01:00:01 AM 49.15 0.22 48.93 43.59 7477.22 01:01:01 AM 4.35 0.12 4.23 5.33 161.11 01:02:01 AM 2.30 0.07 2.23 1.73 153.56 01:03:01 AM 0.45 0.00 0.45 0.00 56.24 01:04:01 AM 0.17 0.00 0.17 0.00 58.36 01:05:01 AM 0.38 0.03 0.35 2.13 64.98 01:06:01 AM 4.57 0.32 4.25 36.93 191.27 01:07:01 AM 32.51 0.52 31.99 63.85 1744.50 Average: 28.67 0.88 27.79 140.85 2699.81 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5200616 7046044 2681808 34.02 2688 2021060 698656 7.82 188156 2142464 111280 12:58:01 AM 5232384 7081516 2650040 33.62 2688 2024844 662504 7.42 219300 2079980 10760 12:59:01 AM 4883620 6983960 2998804 38.04 2688 2265844 708856 7.94 256436 2356600 180876 01:00:01 AM 4926936 7031468 2955488 37.49 2688 2270940 688652 7.71 260924 2306116 4 01:01:01 AM 4880920 6986744 3001504 38.08 2688 2272268 761996 8.53 261292 2351860 1172 01:02:01 AM 4873284 6980864 3009140 38.18 2688 2274032 799164 8.95 261460 2359380 504 01:03:01 AM 4868084 6977240 3014340 38.24 2688 2275608 815284 9.13 261460 2364468 612 01:04:01 AM 4863904 6974644 3018520 38.29 2688 2277092 815284 9.13 261464 2368880 392 01:05:01 AM 4858240 6970548 3024184 38.37 2688 2278728 815284 9.13 261468 2374432 132 01:06:01 AM 5002236 6942328 2880188 36.54 2688 2110464 754600 8.45 266564 2244324 25068 01:07:01 AM 5010220 6948836 2872204 36.44 2688 2111936 740620 8.29 469636 2043368 12380 Average: 4963677 6993108 2918747 37.03 2688 2198438 750991 8.41 269833 2271988 31198 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 122.61 98.33 1356.39 13.13 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 13.91 10.41 6.87 3.94 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 38.12 33.32 336.67 7.40 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 180.52 131.99 40.87 36.95 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 77.02 68.79 15.79 6.47 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 79.45 79.08 15.15 7.29 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 55.51 54.81 12.11 5.76 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 65.44 65.36 13.41 6.41 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 55.98 53.60 14.36 8.04 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 88.65 68.56 102.45 48.60 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 18.56 16.49 15.65 8.41 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 72.34 61.89 175.43 13.85 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) 01/04/2026 _x86_64_ (2 CPU) 00:55:02 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 40.03 0.00 5.36 1.23 0.10 53.28 12:57:01 AM 0 37.41 0.00 4.82 1.47 0.10 56.20 12:57:01 AM 1 42.65 0.00 5.89 1.00 0.10 50.36 12:58:01 AM all 13.35 0.00 1.74 0.47 0.06 84.38 12:58:01 AM 0 7.59 0.00 1.52 0.47 0.07 90.36 12:58:01 AM 1 19.10 0.00 1.97 0.47 0.05 78.41 12:59:01 AM all 27.83 0.00 4.98 0.46 0.09 66.64 12:59:01 AM 0 19.53 0.00 4.63 0.45 0.08 75.31 12:59:01 AM 1 36.14 0.00 5.32 0.47 0.10 57.97 01:00:01 AM all 10.57 0.00 2.15 0.42 0.05 86.80 01:00:01 AM 0 9.29 0.00 1.89 0.50 0.05 88.27 01:00:01 AM 1 11.86 0.00 2.42 0.33 0.05 85.34 01:01:01 AM all 6.07 0.00 0.49 0.02 0.05 93.38 01:01:01 AM 0 3.21 0.00 0.45 0.02 0.05 96.27 01:01:01 AM 1 8.94 0.00 0.52 0.02 0.05 90.47 01:02:01 AM all 6.14 0.00 0.47 0.01 0.08 93.31 01:02:01 AM 0 4.95 0.00 0.49 0.02 0.07 94.48 01:02:01 AM 1 7.32 0.00 0.45 0.00 0.08 92.15 01:03:01 AM all 5.40 0.00 0.33 0.01 0.08 94.19 01:03:01 AM 0 2.22 0.00 0.32 0.00 0.07 97.39 01:03:01 AM 1 8.59 0.00 0.34 0.02 0.08 90.97 01:04:01 AM all 4.92 0.00 0.38 0.00 0.08 94.62 01:04:01 AM 0 2.86 0.00 0.40 0.00 0.08 96.65 01:04:01 AM 1 6.97 0.00 0.35 0.00 0.08 92.60 01:05:01 AM all 12.18 0.00 0.58 0.00 0.08 87.17 01:05:01 AM 0 9.58 0.00 0.62 0.00 0.08 89.72 01:05:01 AM 1 14.77 0.00 0.54 0.00 0.07 84.63 01:06:01 AM all 17.23 0.00 1.83 0.03 0.08 80.82 01:06:01 AM 0 10.01 0.00 2.06 0.03 0.08 87.81 01:06:01 AM 1 24.44 0.00 1.60 0.03 0.08 73.84 01:07:01 AM all 31.54 0.00 3.48 0.14 0.08 64.77 01:07:01 AM 0 27.35 0.00 2.74 0.12 0.07 69.73 01:07:01 AM 1 35.72 0.00 4.22 0.17 0.08 59.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.95 0.00 1.98 0.25 0.07 81.74 Average: 0 12.20 0.00 1.81 0.28 0.07 85.63 Average: 1 19.70 0.00 2.15 0.23 0.08 77.84