---> uname -a: Linux prd-centos8-robot-2c-8g-2151.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 573 4953 19 2170 6826 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:10:7b:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe10:7b15/64 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) 10/09/2025 _x86_64_ (2 CPU) 02:10:13 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 86.56 6.49 80.07 1124.13 6467.24 02:13:01 AM 79.62 0.72 78.90 52.92 9872.52 02:14:01 AM 49.17 7.13 42.04 1310.50 3291.80 02:15:01 AM 58.36 0.25 58.11 47.05 7935.04 02:16:01 AM 4.58 0.22 4.37 12.53 177.32 02:17:01 AM 19.34 0.40 18.94 46.78 796.58 Average: 49.61 2.54 47.07 432.40 4756.88 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5306712 7035688 2575720 32.68 2688 1911156 694920 7.78 186856 2067124 187764 02:13:01 AM 5209756 7053248 2672676 33.91 2688 2019628 674596 7.55 207908 2115156 42432 02:14:01 AM 4927696 7025184 2954736 37.49 2688 2265460 662804 7.42 258916 2322756 187128 02:15:01 AM 4968248 7064308 2914184 36.97 2688 2263608 629928 7.05 262048 2270692 4 02:16:01 AM 4921488 7018420 2960944 37.56 2688 2264500 683080 7.65 262176 2316792 200 02:17:01 AM 5134968 7045956 2747464 34.86 2688 2083956 663192 7.43 457156 1933836 23244 Average: 5078145 7040467 2804287 35.58 2688 2134718 668087 7.48 272510 2171059 73462 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 205.75 147.48 1450.79 34.98 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 55.32 37.94 588.61 13.67 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 44.65 35.02 332.10 8.75 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 212.06 154.72 46.19 34.61 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 30.34 22.71 27.09 2.74 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 147.18 128.77 1533.82 30.52 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 115.90 87.78 663.18 20.88 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) 10/09/2025 _x86_64_ (2 CPU) 02:10:13 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 37.32 0.00 5.68 2.05 0.12 54.82 02:12:01 AM 0 42.18 0.00 5.41 2.08 0.12 50.21 02:12:01 AM 1 32.45 0.00 5.95 2.02 0.12 59.46 02:13:01 AM all 22.79 0.00 3.97 2.22 0.09 70.93 02:13:01 AM 0 27.12 0.00 4.11 2.32 0.10 66.34 02:13:01 AM 1 18.46 0.00 3.82 2.12 0.08 75.51 02:14:01 AM all 31.25 0.00 5.17 0.72 0.09 62.77 02:14:01 AM 0 43.48 0.00 5.68 0.57 0.10 50.17 02:14:01 AM 1 19.05 0.00 4.67 0.88 0.08 75.32 02:15:01 AM all 13.23 0.00 2.51 1.67 0.06 82.53 02:15:01 AM 0 15.10 0.00 2.94 1.44 0.07 80.45 02:15:01 AM 1 11.37 0.00 2.09 1.90 0.05 84.60 02:16:01 AM all 2.75 0.00 0.28 0.04 0.03 96.90 02:16:01 AM 0 3.82 0.00 0.35 0.03 0.03 95.76 02:16:01 AM 1 1.68 0.00 0.20 0.05 0.03 98.04 02:17:01 AM all 19.45 0.00 3.26 0.08 0.08 77.13 02:17:01 AM 0 25.28 0.00 3.34 0.08 0.08 71.22 02:17:01 AM 1 13.66 0.00 3.19 0.08 0.07 83.01 Average: all 21.15 0.00 3.48 1.13 0.08 74.16 Average: 0 26.19 0.00 3.64 1.09 0.08 68.99 Average: 1 16.12 0.00 3.32 1.18 0.07 79.31