---> uname -a: Linux prd-centos8-robot-2c-8g-12952.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 587 4915 19 2194 6811 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:4c:fa:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fe4c:fa6d/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) 12/12/2025 _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 126.33 0.92 125.41 65.86 12351.57 12:48:01 AM 33.09 0.42 32.67 64.78 3982.37 12:49:01 AM 74.71 6.96 67.74 1292.77 4724.54 12:50:01 AM 26.20 0.00 26.20 0.00 5462.26 12:51:01 AM 2.32 0.22 2.10 11.73 113.36 12:52:01 AM 0.48 0.00 0.48 0.00 68.14 12:53:01 AM 0.18 0.00 0.18 0.00 53.66 12:54:01 AM 0.20 0.00 0.20 0.00 46.61 12:55:01 AM 0.37 0.00 0.37 0.00 33.87 12:56:01 AM 0.40 0.00 0.40 0.00 16.83 12:57:01 AM 0.42 0.00 0.42 0.00 8.37 12:58:01 AM 0.23 0.00 0.23 0.00 41.49 12:59:01 AM 18.01 0.32 17.69 36.92 1380.84 Average: 21.76 0.68 21.08 113.24 2175.65 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5160304 7006052 2722128 34.53 2688 2021252 710924 7.96 199336 2173312 104316 12:48:01 AM 5189800 7063308 2692632 34.16 2688 2048368 648720 7.26 223720 2117352 35744 12:49:01 AM 4955588 7056788 2926844 37.13 2688 2267140 634292 7.10 261076 2283140 154280 12:50:01 AM 4950504 7051264 2931928 37.20 2688 2267140 634292 7.10 261072 2283428 4 12:51:01 AM 4906504 7009304 2975928 37.75 2688 2269172 706744 7.91 261228 2327520 460 12:52:01 AM 4900164 7004600 2982268 37.83 2688 2270824 744788 8.34 261228 2333604 296 12:53:01 AM 4897560 7003480 2984872 37.87 2688 2272308 744788 8.34 261232 2336264 212 12:54:01 AM 4894256 7001864 2988176 37.91 2688 2273996 763716 8.55 261232 2339392 564 12:55:01 AM 4893580 7001564 2988852 37.92 2688 2274372 763716 8.55 261232 2340260 16 12:56:01 AM 4892904 7001260 2989528 37.93 2688 2274752 763716 8.55 261236 2340876 24 12:57:01 AM 4890852 6999872 2991580 37.95 2688 2275424 763716 8.55 261236 2342856 596 12:58:01 AM 4888800 6999016 2993632 37.98 2688 2276604 763716 8.55 261244 2344888 604 12:59:01 AM 5047604 6983984 2834828 35.96 2688 2109056 709676 7.95 310160 2162816 24024 Average: 4959109 7014027 2923323 37.09 2688 2223108 719446 8.06 257326 2286593 24703 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 110.86 86.05 1252.01 12.34 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 14.46 10.90 6.40 4.24 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 191.05 135.07 366.89 38.27 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 6.75 5.18 1.77 1.45 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 95.38 86.54 19.09 8.52 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 70.12 68.19 14.77 7.14 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 40.78 40.98 10.39 4.31 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 44.96 44.43 13.51 5.60 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 14.11 12.95 3.58 2.36 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 14.95 12.91 3.81 2.39 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 19.80 18.23 5.37 3.33 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 34.59 31.72 9.53 5.97 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 66.69 45.22 99.57 46.90 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 55.73 46.03 138.97 10.99 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) 12/12/2025 _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 38.02 0.00 5.23 1.45 0.12 55.18 12:47:01 AM 0 54.92 0.00 6.97 1.72 0.12 36.27 12:47:01 AM 1 21.16 0.00 3.50 1.18 0.12 74.05 12:48:01 AM all 15.57 0.00 2.34 0.44 0.07 81.58 12:48:01 AM 0 27.48 0.00 2.95 0.50 0.07 69.00 12:48:01 AM 1 3.65 0.00 1.74 0.38 0.07 94.16 12:49:01 AM all 34.89 0.00 6.38 0.64 0.11 57.97 12:49:01 AM 0 45.03 0.00 6.54 0.55 0.10 47.78 12:49:01 AM 1 24.79 0.00 6.23 0.73 0.12 68.14 12:50:01 AM all 0.12 0.00 0.33 0.37 0.05 99.13 12:50:01 AM 0 0.15 0.00 0.33 0.35 0.05 99.12 12:50:01 AM 1 0.08 0.00 0.33 0.38 0.05 99.15 12:51:01 AM all 6.70 0.00 0.57 0.03 0.08 92.62 12:51:01 AM 0 10.55 0.00 0.68 0.02 0.08 88.68 12:51:01 AM 1 2.88 0.00 0.47 0.03 0.08 96.54 12:52:01 AM all 7.20 0.00 0.35 0.00 0.08 92.38 12:52:01 AM 0 8.61 0.00 0.34 0.00 0.07 90.99 12:52:01 AM 1 5.78 0.00 0.37 0.00 0.08 93.77 12:53:01 AM all 3.78 0.00 0.28 0.00 0.10 95.84 12:53:01 AM 0 3.31 0.00 0.32 0.00 0.08 96.29 12:53:01 AM 1 4.26 0.00 0.23 0.00 0.12 95.39 12:54:01 AM all 6.38 0.00 0.39 0.00 0.08 93.15 12:54:01 AM 0 7.09 0.00 0.42 0.00 0.08 92.41 12:54:01 AM 1 5.68 0.00 0.35 0.00 0.08 93.88 12:55:01 AM all 4.25 0.00 0.19 0.00 0.07 95.50 12:55:01 AM 0 6.22 0.00 0.20 0.00 0.08 93.50 12:55:01 AM 1 2.27 0.00 0.18 0.00 0.05 97.49 12:56:01 AM all 4.08 0.00 0.24 0.00 0.07 95.61 12:56:01 AM 0 5.51 0.00 0.25 0.00 0.07 94.17 12:56:01 AM 1 2.64 0.00 0.23 0.00 0.07 97.06 12:57:01 AM all 5.63 0.00 0.32 0.00 0.09 93.96 12:57:01 AM 0 7.77 0.00 0.33 0.00 0.10 91.79 12:57:01 AM 1 3.49 0.00 0.30 0.00 0.08 96.12 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 9.97 0.00 0.39 0.00 0.08 89.55 12:58:01 AM 0 11.82 0.00 0.38 0.00 0.08 87.71 12:58:01 AM 1 8.12 0.00 0.40 0.00 0.08 91.39 12:59:01 AM all 18.38 0.00 2.13 0.12 0.08 79.30 12:59:01 AM 0 21.20 0.00 2.08 0.12 0.10 76.50 12:59:01 AM 1 15.56 0.00 2.17 0.12 0.07 82.09 Average: all 11.94 0.00 1.48 0.23 0.08 86.27 Average: 0 16.14 0.00 1.68 0.25 0.08 81.84 Average: 1 7.73 0.00 1.27 0.22 0.08 90.69