---> uname -a: Linux prd-centos8-robot-2c-8g-11448.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 585 4914 19 2197 6813 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:0f:e7:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe0f:e7fc/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) 12/07/2025 _x86_64_ (2 CPU) 23:15:01 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 123.08 0.30 122.78 13.46 11288.24 11:18:01 PM 47.99 1.20 46.79 125.98 5744.73 11:19:01 PM 66.99 6.78 60.21 1248.52 4068.23 11:20:01 PM 40.50 2.73 37.77 439.59 6460.60 11:21:01 PM 4.57 0.20 4.37 11.60 174.71 11:22:01 PM 12.51 0.33 12.18 37.86 576.70 11:23:01 PM 31.17 0.52 30.66 63.85 1581.21 Average: 46.69 1.72 44.96 277.28 4270.51 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5137532 7004576 2744892 34.82 2688 2044276 716440 8.02 190028 2211220 171840 11:18:01 PM 5242240 7089632 2640184 33.49 2688 2023028 640636 7.17 218824 2073428 10760 11:19:01 PM 4871852 6979036 3010572 38.19 2688 2272688 721728 8.08 257776 2369340 171284 11:20:01 PM 4946644 7058860 2935780 37.24 2688 2278840 631404 7.07 266012 2285816 4 11:21:01 PM 4904224 7017156 2978200 37.78 2688 2279544 714204 8.00 266396 2328252 4 11:22:01 PM 4978132 6918496 2904292 36.85 2688 2112212 783252 8.77 298280 2240968 35932 11:23:01 PM 5026280 6969504 2856144 36.23 2688 2116432 733208 8.21 470848 2027680 26256 Average: 5015272 7005323 2867152 36.37 2688 2161003 705839 7.90 281166 2219529 59440 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 139.61 113.11 1440.10 13.98 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 18.18 12.33 58.15 4.42 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 39.04 33.81 333.72 7.52 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 174.24 128.67 41.15 35.61 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 18.69 12.28 5.07 1.54 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 122.25 104.08 146.99 42.73 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 19.49 17.03 15.55 8.55 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 75.93 60.19 291.51 16.34 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) 12/07/2025 _x86_64_ (2 CPU) 23:15:01 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 35.21 0.00 5.23 1.47 0.11 57.98 11:17:01 PM 0 41.94 0.00 5.84 1.48 0.12 50.62 11:17:01 PM 1 28.50 0.00 4.62 1.46 0.10 65.32 11:18:01 PM all 20.36 0.00 2.33 0.63 0.09 76.60 11:18:01 PM 0 24.98 0.00 2.58 0.78 0.08 71.57 11:18:01 PM 1 15.75 0.00 2.07 0.47 0.10 81.62 11:19:01 PM all 29.04 0.00 5.34 0.63 0.07 64.92 11:19:01 PM 0 47.33 0.00 6.85 1.08 0.08 44.65 11:19:01 PM 1 10.83 0.00 3.83 0.18 0.07 85.09 11:20:01 PM all 8.73 0.00 1.83 0.71 0.06 88.67 11:20:01 PM 0 12.87 0.00 2.19 0.85 0.05 84.04 11:20:01 PM 1 4.58 0.00 1.47 0.57 0.07 93.31 11:21:01 PM all 3.23 0.00 0.33 0.02 0.07 96.35 11:21:01 PM 0 5.80 0.00 0.46 0.00 0.05 93.69 11:21:01 PM 1 0.70 0.00 0.20 0.03 0.08 98.98 11:22:01 PM all 19.85 0.00 2.28 0.08 0.08 77.71 11:22:01 PM 0 20.13 0.00 2.34 0.08 0.08 77.36 11:22:01 PM 1 19.57 0.00 2.22 0.07 0.08 78.06 11:23:01 PM all 31.85 0.00 3.88 0.15 0.09 64.03 11:23:01 PM 0 44.29 0.00 4.49 0.18 0.07 50.97 11:23:01 PM 1 19.41 0.00 3.27 0.12 0.12 77.09 Average: all 21.22 0.00 3.04 0.53 0.08 75.14 Average: 0 28.25 0.00 3.54 0.64 0.08 67.50 Average: 1 14.20 0.00 2.53 0.41 0.09 82.77