---> uname -a: Linux prd-centos8-robot-2c-8g-2350.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 568 4957 19 2171 6831 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:1a:e9:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:fe1a:e90a/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) 09/30/2025 _x86_64_ (2 CPU) 02:16:04 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 95.42 6.20 89.22 1091.55 6839.98 02:19:01 AM 82.94 0.65 82.29 51.05 10963.08 02:20:01 AM 12.45 0.42 12.03 64.78 690.00 02:21:01 AM 12.85 0.00 12.85 0.00 1502.07 02:22:01 AM 23.59 0.00 23.59 0.00 2403.88 02:23:01 AM 22.16 6.72 15.45 1245.93 1466.31 02:24:01 AM 31.81 0.22 31.59 43.59 5289.62 02:25:01 AM 18.46 0.03 18.43 3.47 1221.11 02:26:01 AM 3.50 0.23 3.27 12.66 158.91 02:27:01 AM 2.23 0.00 2.23 0.00 73.57 02:28:01 AM 0.40 0.00 0.40 0.00 4.42 02:29:01 AM 6.96 0.32 6.65 36.92 263.35 02:30:01 AM 30.92 0.52 30.41 63.85 1404.37 Average: 26.44 1.18 25.26 201.05 2483.12 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5269776 7063636 2612648 33.15 2688 1970772 655804 7.34 187076 2089080 248844 02:19:01 AM 5126844 6997960 2755580 34.96 2688 2047404 719956 8.06 212904 2196828 43068 02:20:01 AM 5255752 7096924 2626672 33.32 2688 2017112 617820 6.92 219436 2060280 8 02:21:01 AM 5185472 7062252 2696952 34.21 2688 2050436 662500 7.42 227720 2116196 32864 02:22:01 AM 5085920 7015696 2796504 35.48 2688 2103476 705692 7.90 235124 2206368 25192 02:23:01 AM 4936744 6990948 2945680 37.37 2688 2224308 738756 8.27 274292 2303084 68880 02:24:01 AM 4937024 7027068 2945400 37.37 2688 2257644 663916 7.43 257256 2312396 25076 02:25:01 AM 4981880 7073932 2900544 36.80 2688 2259732 628536 7.04 262928 2260780 4 02:26:01 AM 4929588 7023512 2952836 37.46 2688 2261604 700084 7.84 263196 2312168 4 02:27:01 AM 4929620 7023544 2952804 37.46 2688 2261604 700084 7.84 263196 2312236 4 02:28:01 AM 4922392 7016336 2960032 37.55 2688 2261624 716060 8.02 263196 2319880 4 02:29:01 AM 5034888 6986336 2847536 36.13 2688 2122924 709164 7.94 296552 2188304 50376 02:30:01 AM 5084320 7007000 2798104 35.50 2688 2096640 716116 8.02 464304 1979160 19576 Average: 5052325 7029626 2830099 35.90 2688 2148868 687268 7.70 263629 2204366 39531 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 126.56 100.78 1176.10 23.21 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 58.13 41.45 584.71 7.09 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 10.51 7.40 2.60 1.75 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 6.02 4.50 2.95 1.26 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 24.76 24.19 318.39 3.78 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 3.32 3.05 6.30 0.96 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 11.08 9.98 8.28 12.17 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 156.43 112.63 31.42 25.01 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 100.77 94.52 37.30 36.08 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 207.22 206.38 41.73 86.48 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 158.98 153.95 114.92 57.18 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 116.93 99.77 136.40 45.86 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 17.54 16.36 14.64 7.74 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 76.79 67.30 190.44 23.74 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) 09/30/2025 _x86_64_ (2 CPU) 02:16:04 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 38.92 0.00 5.95 1.77 0.12 53.24 02:18:01 AM 0 52.73 0.00 7.51 1.73 0.12 37.91 02:18:01 AM 1 25.15 0.00 4.41 1.81 0.12 68.51 02:19:01 AM all 19.24 0.00 2.61 4.47 0.13 73.55 02:19:01 AM 0 28.07 0.00 3.04 5.06 0.12 63.72 02:19:01 AM 1 10.40 0.00 2.17 3.88 0.15 83.40 02:20:01 AM all 5.33 0.00 0.94 7.75 0.05 85.93 02:20:01 AM 0 4.79 0.00 0.82 10.36 0.05 83.99 02:20:01 AM 1 5.88 0.00 1.07 5.08 0.05 87.92 02:21:01 AM all 7.97 0.00 1.54 7.85 0.05 82.58 02:21:01 AM 0 12.87 0.00 1.84 10.28 0.03 74.98 02:21:01 AM 1 3.08 0.00 1.25 5.42 0.07 90.18 02:22:01 AM all 4.25 0.00 0.61 10.92 0.08 84.14 02:22:01 AM 0 6.56 0.00 0.68 10.85 0.08 81.82 02:22:01 AM 1 1.94 0.00 0.54 10.99 0.07 86.47 02:23:01 AM all 6.15 0.00 1.61 13.11 0.08 79.04 02:23:01 AM 0 4.57 0.00 1.64 13.07 0.10 80.62 02:23:01 AM 1 7.73 0.00 1.59 13.16 0.07 77.45 02:24:01 AM all 13.40 0.00 2.36 13.49 0.07 70.68 02:24:01 AM 0 15.04 0.00 2.68 12.08 0.07 70.15 02:24:01 AM 1 11.76 0.00 2.05 14.90 0.07 71.22 02:25:01 AM all 4.20 0.00 0.74 1.66 0.05 93.35 02:25:01 AM 0 5.80 0.00 0.92 1.12 0.03 92.12 02:25:01 AM 1 2.61 0.00 0.55 2.19 0.07 94.58 02:26:01 AM all 9.71 0.00 0.53 0.06 0.06 89.65 02:26:01 AM 0 18.26 0.00 0.81 0.12 0.08 80.74 02:26:01 AM 1 1.19 0.00 0.25 0.00 0.03 98.53 02:27:01 AM all 16.71 0.00 0.41 0.02 0.09 82.77 02:27:01 AM 0 32.51 0.00 0.65 0.02 0.10 66.72 02:27:01 AM 1 0.95 0.00 0.17 0.02 0.08 98.78 02:28:01 AM all 19.53 0.00 0.44 0.00 0.09 79.94 02:28:01 AM 0 13.97 0.00 0.37 0.00 0.08 85.58 02:28:01 AM 1 25.11 0.00 0.50 0.00 0.10 74.28 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 17.12 0.00 1.66 0.09 0.09 81.04 02:29:01 AM 0 11.70 0.00 1.41 0.07 0.08 86.74 02:29:01 AM 1 22.52 0.00 1.91 0.12 0.10 75.35 02:30:01 AM all 30.62 0.00 3.50 0.78 0.11 65.00 02:30:01 AM 0 33.95 0.00 4.01 0.85 0.10 61.09 02:30:01 AM 1 27.29 0.00 3.00 0.70 0.12 68.89 Average: all 14.87 0.00 1.76 4.77 0.08 78.52 Average: 0 18.53 0.00 2.03 5.05 0.08 74.31 Average: 1 11.21 0.00 1.50 4.48 0.08 82.73