---> uname -a: Linux prd-centos8-robot-2c-8g-8794.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 609 4905 19 2182 6789 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:4f:56:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe4f:566e/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) 02/09/2026 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 108.68 5.98 102.69 1106.93 8454.19 12:39:01 AM 77.02 1.40 75.62 135.95 9281.21 12:40:01 AM 66.19 6.93 59.26 1288.10 3773.66 12:41:01 AM 42.35 2.52 39.84 396.00 6538.37 12:42:01 AM 11.31 0.38 10.93 41.86 340.01 12:43:01 AM 34.02 0.52 33.51 63.85 1445.05 Average: 56.45 2.95 53.51 503.77 4962.42 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5204260 7000828 2678172 33.98 2688 1973468 736396 8.25 187568 2150628 200916 12:39:01 AM 5223572 7067992 2658860 33.73 2688 2020452 666404 7.46 219176 2093304 9020 12:40:01 AM 4872412 6970956 3010020 38.19 2688 2265372 741168 8.30 254160 2376300 175756 12:41:01 AM 4921148 7031324 2961284 37.57 2688 2277344 665204 7.45 266104 2313344 4 12:42:01 AM 4953252 6920160 2929180 37.16 2688 2138168 779340 8.73 301744 2263552 51588 12:43:01 AM 5030264 6959216 2852168 36.18 2688 2101892 742000 8.31 468280 2027328 25332 Average: 5034151 6991746 2848281 36.13 2688 2129449 721752 8.08 282839 2204076 77103 12:37:02 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 101.10 84.43 1086.42 12.48 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 62.55 42.62 621.61 7.08 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 44.45 37.72 338.06 16.75 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 212.41 145.32 45.15 31.92 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 60.14 37.83 78.71 21.61 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 20.34 16.99 16.01 9.05 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 83.45 60.75 362.30 16.49 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) 02/09/2026 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.02 0.00 5.75 2.10 0.11 54.01 12:38:01 AM 0 21.24 0.00 4.41 2.05 0.12 72.18 12:38:01 AM 1 54.86 0.00 7.09 2.16 0.10 35.79 12:39:01 AM all 18.17 0.00 2.66 2.45 0.07 76.66 12:39:01 AM 0 18.00 0.00 3.02 2.47 0.05 76.46 12:39:01 AM 1 18.34 0.00 2.30 2.42 0.08 76.86 12:40:01 AM all 29.90 0.00 5.41 1.01 0.10 63.59 12:40:01 AM 0 24.63 0.00 4.59 0.68 0.12 69.98 12:40:01 AM 1 35.16 0.00 6.23 1.33 0.08 57.19 12:41:01 AM all 7.07 0.00 1.66 1.12 0.07 90.08 12:41:01 AM 0 6.02 0.00 1.91 1.29 0.07 90.72 12:41:01 AM 1 8.13 0.00 1.42 0.95 0.07 89.44 12:42:01 AM all 10.07 0.00 1.55 0.06 0.07 88.25 12:42:01 AM 0 10.34 0.00 1.26 0.05 0.07 88.29 12:42:01 AM 1 9.81 0.00 1.84 0.07 0.07 88.22 12:43:01 AM all 30.33 0.00 4.21 0.15 0.09 65.22 12:43:01 AM 0 21.51 0.00 3.87 0.12 0.08 74.42 12:43:01 AM 1 39.14 0.00 4.54 0.18 0.10 56.03 Average: all 22.23 0.00 3.54 1.14 0.08 73.00 Average: 0 16.96 0.00 3.18 1.11 0.08 78.68 Average: 1 27.51 0.00 3.90 1.18 0.08 67.33