---> uname -a: Linux prd-centos8-robot-2c-8g-22983.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 577 4915 19 2205 6822 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:74:23:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe74:23e7/64 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) 01/08/2026 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 124.40 1.08 123.31 75.32 11574.87 12:48:01 AM 30.87 0.42 30.46 64.78 3721.09 12:49:01 AM 64.72 6.72 58.01 1245.93 3911.15 12:50:01 AM 38.37 2.70 35.67 436.12 6426.36 12:51:01 AM 4.42 0.07 4.35 4.93 172.46 12:52:01 AM 2.10 0.00 2.10 0.00 146.47 12:53:01 AM 0.38 0.00 0.38 0.00 59.66 12:54:01 AM 0.32 0.00 0.32 0.00 66.14 12:55:01 AM 0.32 0.03 0.28 2.13 37.54 12:56:01 AM 3.97 0.32 3.65 36.93 206.33 12:57:01 AM 31.01 0.52 30.49 63.85 1711.95 Average: 27.35 1.08 26.27 175.45 2548.50 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5172776 7019968 2709648 34.38 2688 2022868 704952 7.89 198856 2160676 104344 12:48:01 AM 5247496 7096216 2634928 33.43 2688 2024812 619620 6.94 219608 2066568 10756 12:49:01 AM 4883564 6987288 2998860 38.04 2688 2269968 712688 7.98 257512 2358420 165624 12:50:01 AM 4946652 7062632 2935772 37.24 2688 2282636 641760 7.19 266596 2282492 4 12:51:01 AM 4903424 7020772 2979000 37.79 2688 2283996 704408 7.89 266952 2325628 1064 12:52:01 AM 4896976 7016000 2985448 37.87 2688 2285708 720540 8.07 266964 2331848 508 12:53:01 AM 4895308 7015848 2987116 37.90 2688 2287232 739292 8.28 266964 2333504 432 12:54:01 AM 4889028 7011152 2993396 37.98 2688 2288820 739292 8.28 266968 2339988 164 12:55:01 AM 4885648 7009440 2996776 38.02 2688 2290440 758340 8.49 266972 2343128 704 12:56:01 AM 5068312 7019860 2814112 35.70 2688 2121996 669844 7.50 272040 2174404 24844 12:57:01 AM 5095956 7044688 2786468 35.35 2688 2122152 668812 7.49 474844 1953656 11224 Average: 4989558 7027624 2892866 36.70 2688 2207330 698141 7.82 274934 2242756 29061 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 112.95 88.70 1294.91 12.47 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 12.41 9.61 5.53 3.76 0.00 0.00 0.00 0.00 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 41.44 36.86 337.03 7.70 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 200.13 145.30 43.49 39.38 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 72.11 66.86 15.24 6.45 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 80.79 80.06 15.26 7.36 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 61.34 61.34 12.28 6.17 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 66.64 66.92 13.22 6.34 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 67.03 61.95 16.04 9.04 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 87.67 65.41 102.98 47.43 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 16.89 15.39 14.06 7.98 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 74.49 63.49 169.99 14.01 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) 01/08/2026 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.73 0.00 5.25 1.47 0.10 54.46 12:47:01 AM 0 24.27 0.00 4.08 1.33 0.08 70.24 12:47:01 AM 1 53.21 0.00 6.41 1.60 0.12 38.66 12:48:01 AM all 12.13 0.00 1.58 0.36 0.07 85.87 12:48:01 AM 0 6.48 0.00 1.25 0.42 0.05 91.80 12:48:01 AM 1 17.78 0.00 1.90 0.30 0.08 79.93 12:49:01 AM all 29.29 0.00 5.34 0.49 0.10 64.78 12:49:01 AM 0 19.26 0.00 4.47 0.53 0.10 75.64 12:49:01 AM 1 39.35 0.00 6.21 0.45 0.10 53.89 12:50:01 AM all 8.93 0.00 2.06 0.54 0.06 88.40 12:50:01 AM 0 8.74 0.00 1.87 0.52 0.07 88.81 12:50:01 AM 1 9.13 0.00 2.26 0.57 0.05 88.00 12:51:01 AM all 5.73 0.00 0.46 0.01 0.06 93.74 12:51:01 AM 0 5.45 0.00 0.52 0.00 0.05 93.98 12:51:01 AM 1 6.01 0.00 0.40 0.02 0.07 93.50 12:52:01 AM all 5.87 0.00 0.39 0.01 0.07 93.67 12:52:01 AM 0 3.79 0.00 0.44 0.02 0.07 95.69 12:52:01 AM 1 7.96 0.00 0.34 0.00 0.07 91.64 12:53:01 AM all 5.24 0.00 0.30 0.00 0.08 94.38 12:53:01 AM 0 2.86 0.00 0.28 0.00 0.07 96.78 12:53:01 AM 1 7.62 0.00 0.32 0.00 0.08 91.98 12:54:01 AM all 4.63 0.00 0.35 0.00 0.07 94.95 12:54:01 AM 0 6.43 0.00 0.28 0.00 0.07 93.22 12:54:01 AM 1 2.83 0.00 0.42 0.00 0.07 96.68 12:55:01 AM all 12.99 0.00 0.62 0.00 0.08 86.31 12:55:01 AM 0 6.01 0.00 0.55 0.00 0.08 93.35 12:55:01 AM 1 19.95 0.00 0.69 0.00 0.07 79.29 12:56:01 AM all 15.84 0.00 1.65 0.03 0.08 82.39 12:56:01 AM 0 10.82 0.00 1.79 0.00 0.08 87.31 12:56:01 AM 1 20.87 0.00 1.52 0.05 0.08 77.48 12:57:01 AM all 29.85 0.00 3.31 0.16 0.08 66.60 12:57:01 AM 0 17.94 0.00 2.42 0.17 0.08 79.39 12:57:01 AM 1 41.77 0.00 4.20 0.15 0.08 53.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.41 0.00 1.94 0.28 0.08 82.29 Average: 0 10.20 0.00 1.64 0.27 0.07 87.82 Average: 1 20.63 0.00 2.25 0.29 0.08 76.76