---> uname -a: Linux prd-centos8-robot-2c-8g-25146.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4677 19 2376 6749 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:5c:1f:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe5c:1f12/64 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) 03/02/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 86.82 0.32 86.51 14.53 6305.75 12:50:01 AM 72.01 1.05 70.96 73.98 11190.37 12:51:01 AM 47.37 7.10 40.27 1309.96 2328.11 12:52:01 AM 71.03 2.63 68.39 293.50 7915.41 Average: 69.31 2.77 66.53 422.97 6934.88 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5179920 6989452 2702504 34.29 2688 1986936 741056 8.30 187556 2178048 256516 12:50:01 AM 5129036 6986312 2753388 34.93 2688 2034188 754272 8.45 218744 2186616 9964 12:51:01 AM 4754520 6925956 3127904 39.68 2688 2337952 804408 9.01 306356 2441056 244316 12:52:01 AM 4807772 6924260 3074652 39.01 2688 2283416 765124 8.57 322532 2369060 22432 Average: 4967812 6956495 2914612 36.98 2688 2160623 766215 8.58 258797 2293695 133307 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 78.93 66.72 909.05 10.34 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 61.55 40.10 636.98 5.33 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 39.84 36.19 334.04 8.46 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 52.40 42.37 30.18 18.24 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 58.18 46.35 477.58 10.59 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) 03/02/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 32.07 0.00 4.91 2.37 0.12 60.52 12:49:01 AM 0 32.52 0.00 5.25 1.25 0.12 60.86 12:49:01 AM 1 31.63 0.00 4.57 3.49 0.12 60.19 12:50:01 AM all 13.03 0.00 2.33 1.38 0.09 83.17 12:50:01 AM 0 9.21 0.00 1.71 1.22 0.10 87.76 12:50:01 AM 1 16.85 0.00 2.95 1.53 0.08 78.58 12:51:01 AM all 29.41 0.00 4.95 0.73 0.11 64.80 12:51:01 AM 0 24.00 0.00 4.68 0.45 0.10 70.76 12:51:01 AM 1 34.82 0.00 5.21 1.02 0.12 58.83 12:52:01 AM all 26.90 0.00 4.76 0.78 0.11 67.45 12:52:01 AM 0 20.60 0.00 4.19 0.90 0.10 74.21 12:52:01 AM 1 33.21 0.00 5.33 0.67 0.12 60.67 Average: all 25.36 0.00 4.24 1.32 0.11 68.98 Average: 0 21.58 0.00 3.96 0.96 0.10 73.40 Average: 1 29.13 0.00 4.52 1.68 0.11 64.57