---> uname -a: Linux prd-centos8-robot-2c-8g-8406.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5015 19 2101 6820 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:f4:ee:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fef4:ee94/64 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:33 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:02 AM 252.86 229.52 23.35 14266.08 1626.87 12:41:01 AM 87.85 23.47 64.38 6621.62 6243.66 12:42:01 AM 103.18 0.92 102.27 87.72 11468.47 12:43:01 AM 33.90 0.72 33.18 95.42 1926.27 Average: 77.13 11.05 66.08 2394.44 6485.69 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 AM 6119592 7361924 1762832 22.36 2688 1441784 336828 3.77 117548 1389860 492 12:41:01 AM 5387688 7059988 2494736 31.65 2688 1855376 701816 7.86 187132 1990352 171016 12:42:01 AM 5207888 7048276 2674536 33.93 2688 2016288 690616 7.73 209336 2118032 41324 12:43:01 AM 5157988 7002868 2724436 34.56 2688 2020684 724188 8.11 384380 1993244 12384 Average: 5468289 7118264 2414135 30.63 2688 1833533 613362 6.87 224599 1872872 56304 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 4.85 3.52 1.36 0.49 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 330.75 210.20 1708.78 60.13 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 95.75 71.14 834.70 12.88 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 19.54 18.06 15.98 20.00 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 145.87 97.98 837.73 30.46 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:33 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:02 AM all 20.50 0.00 33.71 12.53 0.00 33.26 12:40:02 AM 0 21.56 0.00 27.52 11.93 0.00 38.99 12:40:02 AM 1 19.46 0.00 39.82 13.12 0.00 27.60 12:41:01 AM all 43.03 0.00 6.38 1.11 0.10 49.38 12:41:01 AM 0 37.88 0.00 6.70 1.14 0.10 54.18 12:41:01 AM 1 48.17 0.00 6.07 1.09 0.10 44.57 12:42:01 AM all 29.16 0.00 4.19 3.09 0.11 63.45 12:42:01 AM 0 18.87 0.00 3.47 3.02 0.12 74.51 12:42:01 AM 1 39.43 0.00 4.90 3.15 0.10 52.41 12:43:01 AM all 32.75 0.00 3.32 0.39 0.07 63.47 12:43:01 AM 0 26.93 0.00 3.08 0.30 0.07 69.62 12:43:01 AM 1 38.57 0.00 3.55 0.48 0.08 57.31 Average: all 34.76 0.00 4.97 1.67 0.09 58.51 Average: 0 27.76 0.00 4.68 1.61 0.09 65.85 Average: 1 41.74 0.00 5.26 1.72 0.09 51.18