---> uname -a: Linux prd-centos8-robot-2c-8g-24326.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 599 4718 19 2379 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:66:3e:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe66:3e8f/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) 03/01/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 116.78 1.12 115.66 76.39 12675.92 01:40:01 AM 30.61 0.38 30.22 64.25 3937.77 01:41:01 AM 79.50 9.38 70.12 1538.98 5159.05 01:42:01 AM 51.09 0.50 50.59 63.72 5782.69 Average: 69.49 2.84 66.65 436.00 6888.45 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5142548 7002472 2739884 34.76 2688 2035916 737536 8.26 207104 2186316 100684 01:40:01 AM 5138080 7021012 2744352 34.82 2688 2058844 733424 8.21 234396 2162196 30016 01:41:01 AM 4931384 7053828 2951048 37.44 2688 2289164 678528 7.60 275348 2294984 136244 01:42:01 AM 4928804 7053272 2953628 37.47 2688 2291332 661844 7.41 482148 2089996 25632 Average: 5035204 7032646 2847228 36.12 2688 2168814 702833 7.87 299749 2183373 73144 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 116.08 88.62 1282.65 12.11 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 20.13 14.83 7.39 5.22 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 76.07 63.55 354.90 20.92 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 20.86 18.58 17.16 9.75 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 58.29 46.40 415.50 12.00 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) 03/01/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 34.55 0.00 5.27 1.24 0.11 58.83 01:39:01 AM 0 46.50 0.00 5.86 1.17 0.12 46.35 01:39:01 AM 1 22.64 0.00 4.68 1.31 0.10 71.27 01:40:01 AM all 13.30 0.00 2.55 0.31 0.08 83.76 01:40:01 AM 0 21.34 0.00 2.97 0.27 0.07 75.36 01:40:01 AM 1 5.26 0.00 2.14 0.35 0.08 92.17 01:41:01 AM all 34.25 0.00 6.27 0.60 0.09 58.78 01:41:01 AM 0 46.14 0.00 7.27 0.52 0.10 45.97 01:41:01 AM 1 22.41 0.00 5.28 0.68 0.08 71.54 01:42:01 AM all 32.61 0.00 4.52 0.32 0.11 62.44 01:42:01 AM 0 37.53 0.00 5.11 0.22 0.12 57.02 01:42:01 AM 1 27.70 0.00 3.92 0.43 0.10 67.84 Average: all 28.69 0.00 4.66 0.62 0.10 65.94 Average: 0 37.88 0.00 5.31 0.54 0.10 56.17 Average: 1 19.52 0.00 4.01 0.69 0.09 75.69