---> uname -a: Linux prd-centos8-robot-2c-8g-16622.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 604 4915 19 2177 6793 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:dc:52:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fedc:525e/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) 12/27/2025 _x86_64_ (2 CPU) 00:36:13 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 96.52 6.07 90.45 1090.08 7544.26 12:39:01 AM 79.39 1.02 78.37 73.45 9606.03 12:40:01 AM 63.00 7.13 55.87 1310.28 3707.70 12:41:01 AM 43.44 0.22 43.22 43.59 6728.97 12:42:01 AM 4.58 0.07 4.52 5.73 159.73 12:43:01 AM 21.48 0.40 21.08 46.78 871.64 Average: 51.40 2.48 48.92 428.34 4769.48 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5240368 7041316 2642052 33.52 2688 1977792 682728 7.64 187332 2112724 211280 12:39:01 AM 5074088 6954472 2808332 35.63 2688 2056488 764456 8.56 213092 2244564 44244 12:40:01 AM 4870860 6971344 3011560 38.21 2688 2265928 739564 8.28 256316 2367432 160444 12:41:01 AM 4927840 7032152 2954580 37.48 2688 2271028 660356 7.39 260872 2306636 12 12:42:01 AM 4743484 6848492 3138936 39.82 2688 2271724 864360 9.68 261204 2489304 536 12:43:01 AM 5034288 6952208 2848132 36.13 2688 2089976 752844 8.43 458900 2027420 23592 Average: 4981821 6966664 2900599 36.80 2688 2155489 744051 8.33 272953 2258013 73351 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 109.98 85.97 1120.44 14.99 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 71.54 49.79 586.28 7.90 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 43.01 37.30 337.80 8.07 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 209.61 153.58 45.02 40.11 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 68.03 57.38 631.72 6.39 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 84.82 63.28 422.82 23.63 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 97.83 74.55 523.99 16.85 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) 12/27/2025 _x86_64_ (2 CPU) 00:36:13 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.61 0.00 5.93 1.55 0.11 54.80 12:38:01 AM 0 36.58 0.00 5.96 1.45 0.12 55.90 12:38:01 AM 1 38.63 0.00 5.90 1.66 0.10 53.71 12:39:01 AM all 20.76 0.00 2.50 1.36 0.10 75.28 12:39:01 AM 0 16.30 0.00 2.30 1.10 0.10 80.20 12:39:01 AM 1 25.23 0.00 2.70 1.62 0.10 70.36 12:40:01 AM all 31.72 0.00 5.63 0.67 0.10 61.88 12:40:01 AM 0 26.29 0.00 5.10 0.71 0.08 67.81 12:40:01 AM 1 37.16 0.00 6.16 0.62 0.12 55.94 12:41:01 AM all 10.67 0.00 2.20 0.67 0.06 86.40 12:41:01 AM 0 11.28 0.00 1.95 0.65 0.07 86.05 12:41:01 AM 1 10.07 0.00 2.44 0.68 0.05 86.76 12:42:01 AM all 3.30 0.00 0.41 0.03 0.05 96.21 12:42:01 AM 0 3.20 0.00 0.57 0.05 0.07 96.12 12:42:01 AM 1 3.41 0.00 0.25 0.00 0.03 96.31 12:43:01 AM all 22.38 0.00 3.09 0.11 0.08 74.35 12:43:01 AM 0 27.54 0.00 3.67 0.10 0.08 68.60 12:43:01 AM 1 17.25 0.00 2.50 0.12 0.07 80.06 Average: all 21.11 0.00 3.30 0.73 0.08 74.78 Average: 0 20.21 0.00 3.26 0.68 0.09 75.76 Average: 1 22.00 0.00 3.33 0.78 0.08 73.81