---> uname -a: Linux prd-centos8-robot-2c-8g-12480.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4910 19 2186 6797 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:90:1d:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85421sec preferred_lft 85421sec inet6 fe80::f816:3eff:fe90:1dad/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) 12/11/2025 _x86_64_ (2 CPU) 03:52:14 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 87.90 6.38 81.52 1097.50 6612.88 03:55:01 AM 79.19 0.92 78.27 65.84 11056.23 03:56:01 AM 13.80 0.42 13.38 64.79 642.21 03:57:01 AM 68.33 6.93 61.40 1289.30 3889.35 03:58:01 AM 33.18 0.03 33.14 3.47 6342.86 03:59:01 AM 3.62 0.00 3.62 0.00 117.08 04:00:01 AM 0.15 0.00 0.15 0.00 1.05 04:01:01 AM 0.57 0.23 0.33 11.86 8.85 04:02:01 AM 2.33 0.07 2.27 1.73 170.53 04:03:01 AM 0.55 0.00 0.55 0.00 64.84 04:04:01 AM 0.27 0.00 0.27 0.00 10.73 04:05:01 AM 0.18 0.00 0.18 0.00 16.41 04:06:01 AM 0.15 0.00 0.15 0.00 16.26 04:07:01 AM 0.27 0.03 0.23 1.87 11.63 04:08:01 AM 24.78 0.67 24.11 73.44 1292.07 Average: 21.02 1.05 19.97 174.00 2016.90 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5206248 6980908 2676176 33.95 2688 1954184 760688 8.52 193936 2151172 232284 03:55:01 AM 5152972 6994840 2729452 34.63 2688 2018036 734084 8.22 198324 2177720 4 03:56:01 AM 5228048 7072292 2654376 33.67 2688 2019984 671168 7.52 219168 2082824 10756 03:57:01 AM 4890748 6986644 2991676 37.95 2688 2263000 708524 7.93 254664 2356760 174740 03:58:01 AM 4949112 7045728 2933312 37.21 2688 2263924 654048 7.32 260444 2287152 16 03:59:01 AM 4949404 7046024 2933020 37.21 2688 2263928 654048 7.32 260448 2287088 8 04:00:01 AM 4949020 7045640 2933404 37.21 2688 2263928 647280 7.25 260448 2287320 4 04:01:01 AM 4905212 7003100 2977212 37.77 2688 2265196 728060 8.15 260712 2330604 904 04:02:01 AM 4897192 6997984 2985232 37.87 2688 2268108 728060 8.15 260860 2338320 736 04:03:01 AM 4895988 6997772 2986436 37.89 2688 2269104 728060 8.15 260860 2339544 32 04:04:01 AM 4895396 6997560 2987028 37.89 2688 2269484 728060 8.15 260860 2340312 176 04:05:01 AM 4894936 6997484 2987488 37.90 2688 2269860 728060 8.15 260860 2340860 96 04:06:01 AM 4894420 6997348 2988004 37.91 2688 2270240 728060 8.15 260860 2341400 36 04:07:01 AM 4939620 7045440 2942804 37.33 2688 2273132 658284 7.37 261336 2296084 2616 04:08:01 AM 5090052 7019276 2792372 35.43 2688 2102504 688472 7.71 466120 1966280 24148 Average: 4982558 7015203 2899866 36.79 2688 2202307 702997 7.87 262660 2261563 29770 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 155.63 117.64 1378.00 24.65 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 56.45 34.99 585.14 6.06 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 16.08 10.20 5.94 3.92 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 50.93 42.52 340.23 10.16 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 482.44 364.84 103.85 88.96 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 2.37 2.00 0.43 0.45 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.87 1.87 0.46 0.41 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 40.74 21.61 11.32 3.06 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 32.23 29.40 10.39 5.67 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 16.95 14.40 4.28 2.87 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 11.76 9.18 2.80 1.80 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 12.00 9.33 2.79 1.83 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 14.08 9.73 3.39 2.11 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 9.92 9.55 3.43 2.96 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 99.60 65.73 106.34 37.12 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 66.93 49.53 170.59 12.80 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) 12/11/2025 _x86_64_ (2 CPU) 03:52:14 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 37.24 0.00 5.47 1.00 0.12 56.17 03:54:01 AM 0 44.46 0.00 5.76 1.29 0.12 48.37 03:54:01 AM 1 30.02 0.00 5.17 0.72 0.12 63.98 03:55:01 AM all 16.94 0.00 2.65 1.68 0.06 78.67 03:55:01 AM 0 23.91 0.00 3.05 1.47 0.05 71.52 03:55:01 AM 1 9.98 0.00 2.25 1.89 0.07 85.81 03:56:01 AM all 12.12 0.00 1.52 0.08 0.06 86.23 03:56:01 AM 0 15.91 0.00 1.58 0.10 0.07 82.34 03:56:01 AM 1 8.32 0.00 1.45 0.05 0.05 90.13 03:57:01 AM all 34.73 0.00 6.24 0.52 0.09 58.43 03:57:01 AM 0 42.75 0.00 7.13 0.65 0.10 49.38 03:57:01 AM 1 26.73 0.00 5.35 0.38 0.08 67.46 03:58:01 AM all 3.47 0.00 1.57 0.52 0.05 94.39 03:58:01 AM 0 4.24 0.00 1.74 0.57 0.03 93.42 03:58:01 AM 1 2.70 0.00 1.41 0.47 0.07 95.36 03:59:01 AM all 0.33 0.00 0.07 0.04 0.03 99.52 03:59:01 AM 0 0.08 0.00 0.07 0.08 0.03 99.73 03:59:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 04:00:01 AM all 0.32 0.00 0.08 0.00 0.04 99.56 04:00:01 AM 0 0.12 0.00 0.12 0.00 0.05 99.72 04:00:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 04:01:01 AM all 4.18 0.00 0.44 0.01 0.04 95.32 04:01:01 AM 0 4.06 0.00 0.37 0.00 0.05 95.52 04:01:01 AM 1 4.30 0.00 0.52 0.02 0.03 95.13 04:02:01 AM all 14.51 0.00 0.84 0.01 0.08 84.55 04:02:01 AM 0 21.59 0.00 0.97 0.00 0.07 77.37 04:02:01 AM 1 7.42 0.00 0.72 0.02 0.10 91.74 04:03:01 AM all 7.05 0.00 0.35 0.00 0.07 92.53 04:03:01 AM 0 10.07 0.00 0.40 0.00 0.07 89.46 04:03:01 AM 1 4.03 0.00 0.30 0.00 0.07 95.60 04:04:01 AM all 4.26 0.00 0.31 0.00 0.07 95.36 04:04:01 AM 0 4.78 0.00 0.33 0.00 0.07 94.82 04:04:01 AM 1 3.75 0.00 0.28 0.00 0.07 95.90 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 4.34 0.00 0.30 0.00 0.08 95.29 04:05:01 AM 0 4.86 0.00 0.28 0.00 0.07 94.79 04:05:01 AM 1 3.81 0.00 0.32 0.00 0.08 95.79 04:06:01 AM all 4.35 0.00 0.33 0.00 0.07 95.26 04:06:01 AM 0 6.02 0.00 0.40 0.00 0.07 93.51 04:06:01 AM 1 2.67 0.00 0.25 0.00 0.07 97.01 04:07:01 AM all 7.02 0.00 0.30 0.00 0.07 92.62 04:07:01 AM 0 11.47 0.00 0.43 0.00 0.08 88.01 04:07:01 AM 1 2.56 0.00 0.17 0.00 0.05 97.23 04:08:01 AM all 24.92 0.00 3.94 0.13 0.08 70.92 04:08:01 AM 0 34.58 0.00 4.07 0.13 0.08 61.13 04:08:01 AM 1 15.26 0.00 3.82 0.12 0.08 80.72 Average: all 11.73 0.00 1.63 0.27 0.07 86.31 Average: 0 15.27 0.00 1.78 0.29 0.07 82.60 Average: 1 8.19 0.00 1.48 0.24 0.07 90.03