---> uname -a: Linux prd-centos8-robot-2c-8g-10732.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 595 4888 19 2213 6803 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:f1:bd:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fef1:bde2/64 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) 11/15/2025 _x86_64_ (2 CPU) 03:20:54 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 121.38 0.27 121.11 12.93 12604.73 03:24:01 AM 41.55 1.00 40.55 113.03 4228.11 03:25:01 AM 57.57 6.78 50.79 1248.73 3453.82 03:26:01 AM 40.74 0.25 40.49 47.05 6651.13 03:27:01 AM 4.82 0.22 4.60 11.73 201.58 03:28:01 AM 25.89 0.63 25.26 73.18 2431.12 Average: 48.66 1.52 47.13 251.09 4928.38 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5113972 6985060 2768452 35.12 2688 2048372 739856 8.28 191172 2231424 135780 03:24:01 AM 5228324 7072780 2654100 33.67 2688 2020380 648936 7.27 219484 2086416 10756 03:25:01 AM 4906440 7000104 2975984 37.75 2688 2259360 694600 7.78 256568 2336176 163004 03:26:01 AM 4944752 7042592 2937672 37.27 2688 2264508 656684 7.35 260512 2291868 4 03:27:01 AM 4853436 6971488 3028988 38.43 2688 2284720 734444 8.22 260640 2382912 19736 03:28:01 AM 5063164 7019820 2819260 35.77 2688 2129916 694492 7.78 478116 1982476 24116 Average: 5018348 7015307 2864076 36.33 2688 2167876 694835 7.78 277749 2218545 58899 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 139.44 106.95 1449.45 13.04 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 15.83 11.01 7.68 4.56 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 40.73 34.51 334.16 7.13 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 206.26 146.78 44.62 39.83 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 56.87 47.09 361.54 4.97 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 78.79 51.28 120.46 55.36 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 89.66 66.27 386.29 20.82 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) 11/15/2025 _x86_64_ (2 CPU) 03:20:54 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 34.32 0.00 5.05 2.73 0.15 57.76 03:23:01 AM 0 22.32 0.00 3.97 2.45 0.15 71.11 03:23:01 AM 1 46.33 0.00 6.13 3.01 0.15 44.39 03:24:01 AM all 20.03 0.00 2.31 1.02 0.08 76.57 03:24:01 AM 0 12.51 0.00 1.72 0.72 0.08 84.98 03:24:01 AM 1 27.56 0.00 2.90 1.32 0.07 68.15 03:25:01 AM all 26.90 0.00 5.12 0.73 0.09 67.17 03:25:01 AM 0 27.96 0.00 5.14 0.72 0.08 66.11 03:25:01 AM 1 25.84 0.00 5.10 0.73 0.10 68.23 03:26:01 AM all 11.54 0.00 2.05 0.53 0.06 85.81 03:26:01 AM 0 6.67 0.00 1.71 0.72 0.05 90.85 03:26:01 AM 1 16.41 0.00 2.40 0.35 0.07 80.77 03:27:01 AM all 6.17 0.00 0.38 0.03 0.07 93.36 03:27:01 AM 0 4.57 0.00 0.46 0.02 0.07 94.89 03:27:01 AM 1 7.76 0.00 0.30 0.03 0.07 91.84 03:28:01 AM all 25.87 0.00 3.69 0.61 0.09 69.74 03:28:01 AM 0 21.39 0.00 3.56 1.05 0.10 73.90 03:28:01 AM 1 30.36 0.00 3.81 0.17 0.08 65.58 Average: all 20.83 0.00 3.10 0.94 0.09 75.04 Average: 0 15.93 0.00 2.76 0.95 0.09 80.27 Average: 1 25.72 0.00 3.44 0.94 0.09 69.81