---> uname -a: Linux prd-centos8-robot-2c-8g-11819.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4936 19 2173 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:a4:4e:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fea4:4e49/64 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) 11/19/2025 _x86_64_ (2 CPU) 04:20:08 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 93.32 6.41 86.90 1098.43 6615.19 04:23:01 AM 82.89 0.65 82.24 51.05 11000.82 04:24:01 AM 44.06 7.13 36.93 1310.71 2456.69 04:25:01 AM 57.53 0.25 57.28 47.05 7864.65 04:26:01 AM 4.50 0.22 4.28 12.53 171.22 04:27:01 AM 19.78 0.40 19.38 46.79 840.79 Average: 50.35 2.51 47.84 427.76 4825.20 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5262200 7060836 2620232 33.24 2688 1975328 677600 7.59 186904 2096712 249804 04:23:01 AM 5061340 6946872 2821092 35.79 2688 2061292 781140 8.75 214368 2259168 52232 04:24:01 AM 4948560 7044608 2933872 37.22 2688 2261520 655032 7.33 255880 2295364 181500 04:25:01 AM 4956228 7055636 2926204 37.12 2688 2265868 642092 7.19 260436 2281088 4 04:26:01 AM 4905644 7005936 2976788 37.76 2688 2266756 709540 7.94 260564 2331316 516 04:27:01 AM 5086648 7000368 2795784 35.47 2688 2085640 686912 7.69 457420 1977920 22280 Average: 5036770 7019043 2845662 36.10 2688 2152734 692053 7.75 272595 2206928 84389 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 108.35 87.95 1142.78 21.35 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 68.09 42.05 585.72 7.36 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 36.93 31.44 332.80 6.39 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 203.50 148.25 47.13 34.78 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 34.56 24.41 27.28 8.29 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 117.35 97.63 1027.31 25.10 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 94.80 71.96 527.17 17.21 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) 11/19/2025 _x86_64_ (2 CPU) 04:20:08 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 38.68 0.00 5.99 1.25 0.10 53.99 04:22:01 AM 0 39.72 0.00 6.46 0.93 0.10 52.78 04:22:01 AM 1 37.63 0.00 5.52 1.56 0.10 55.19 04:23:01 AM all 22.99 0.00 2.64 4.76 0.11 69.50 04:23:01 AM 0 26.75 0.00 2.49 8.49 0.10 62.18 04:23:01 AM 1 19.24 0.00 2.79 1.04 0.12 76.82 04:24:01 AM all 25.05 0.00 4.77 0.54 0.07 69.57 04:24:01 AM 0 34.58 0.00 5.47 0.70 0.08 59.17 04:24:01 AM 1 15.54 0.00 4.07 0.38 0.07 79.94 04:25:01 AM all 14.68 0.00 2.84 1.09 0.07 81.33 04:25:01 AM 0 14.36 0.00 2.42 1.00 0.07 82.15 04:25:01 AM 1 15.00 0.00 3.26 1.17 0.07 80.50 04:26:01 AM all 2.62 0.00 0.25 0.02 0.05 97.06 04:26:01 AM 0 3.40 0.00 0.15 0.02 0.05 96.38 04:26:01 AM 1 1.84 0.00 0.35 0.02 0.05 97.74 04:27:01 AM all 20.76 0.00 3.17 0.10 0.08 75.89 04:27:01 AM 0 30.45 0.00 3.67 0.12 0.08 65.68 04:27:01 AM 1 11.10 0.00 2.66 0.08 0.08 86.07 Average: all 20.82 0.00 3.28 1.29 0.08 74.53 Average: 0 24.90 0.00 3.45 1.88 0.08 69.70 Average: 1 16.75 0.00 3.11 0.71 0.08 79.35