---> uname -a: Linux prd-centos8-robot-2c-8g-1919.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 620 4893 19 2183 6779 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:8c:89:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe8c:896d/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) 08/16/2025 _x86_64_ (2 CPU) 23:40:20 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 85.24 8.03 77.21 2656.80 7222.76 11:43:01 PM 88.32 0.72 87.60 52.92 10845.18 11:44:01 PM 46.79 7.13 39.66 1310.71 3027.06 11:45:01 PM 59.14 2.73 56.41 439.66 7781.47 11:46:01 PM 3.87 0.23 3.63 12.66 180.36 11:47:01 PM 1.95 0.00 1.95 0.00 71.22 11:48:01 PM 0.25 0.00 0.25 0.00 3.33 11:49:01 PM 0.17 0.00 0.17 0.00 2.12 11:50:01 PM 21.59 0.40 21.19 46.78 988.32 Average: 34.15 2.14 32.01 502.22 3346.99 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5269916 6998552 2612516 33.14 2688 1910724 728832 8.16 185996 2104172 185320 11:43:01 PM 5142304 6981108 2740128 34.76 2688 2014976 726580 8.14 208632 2182216 22132 11:44:01 PM 4925132 7011288 2957300 37.52 2688 2254464 687584 7.70 256796 2327660 178744 11:45:01 PM 4915012 7018204 2967420 37.65 2688 2270628 665860 7.46 266892 2316760 12 11:46:01 PM 4857988 6963056 3024444 38.37 2688 2272504 747812 8.37 267164 2373520 16 11:47:01 PM 4850244 6955324 3032188 38.47 2688 2272524 767100 8.59 267164 2380808 28 11:48:01 PM 4851032 6956116 3031400 38.46 2688 2272524 767100 8.59 267164 2380264 4 11:49:01 PM 4846616 6952888 3035816 38.51 2688 2273716 767100 8.59 267164 2384328 1200 11:50:01 PM 5054152 6978020 2828280 35.88 2688 2097668 732940 8.21 463604 2009012 22220 Average: 4968044 6979395 2914388 36.97 2688 2182192 732323 8.20 272286 2273193 45520 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 207.40 148.04 1443.47 39.96 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 72.24 43.05 570.71 8.00 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 43.23 31.73 328.46 7.23 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 198.42 144.44 45.51 39.66 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 81.01 74.03 33.26 29.50 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 277.07 276.29 126.09 114.22 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 4.23 3.68 1.20 1.30 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 169.11 168.36 90.29 59.19 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 66.58 45.18 85.78 24.82 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 124.37 103.87 302.79 35.99 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) 08/16/2025 _x86_64_ (2 CPU) 23:40:20 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 40.90 0.00 5.95 0.97 0.11 52.07 11:42:01 PM 0 30.98 0.00 4.90 0.70 0.10 63.32 11:42:01 PM 1 50.84 0.00 7.02 1.24 0.12 40.79 11:43:01 PM all 23.65 0.00 3.74 1.15 0.08 71.39 11:43:01 PM 0 11.38 0.00 2.68 0.98 0.07 84.89 11:43:01 PM 1 35.94 0.00 4.81 1.32 0.08 57.85 11:44:01 PM all 25.73 0.00 4.21 0.55 0.08 69.43 11:44:01 PM 0 19.80 0.00 3.80 0.52 0.08 75.80 11:44:01 PM 1 31.66 0.00 4.62 0.58 0.08 63.05 11:45:01 PM all 13.87 0.00 2.77 0.71 0.06 82.59 11:45:01 PM 0 11.69 0.00 2.37 0.79 0.05 85.10 11:45:01 PM 1 16.05 0.00 3.17 0.63 0.07 80.07 11:46:01 PM all 7.26 0.00 0.29 0.03 0.06 92.37 11:46:01 PM 0 6.73 0.00 0.30 0.05 0.05 92.87 11:46:01 PM 1 7.79 0.00 0.28 0.00 0.07 91.86 11:47:01 PM all 21.16 0.00 0.50 0.01 0.09 78.24 11:47:01 PM 0 8.27 0.00 0.28 0.02 0.10 91.33 11:47:01 PM 1 34.09 0.00 0.72 0.00 0.08 65.11 11:48:01 PM all 0.98 0.00 0.09 0.00 0.06 98.87 11:48:01 PM 0 1.62 0.00 0.07 0.00 0.03 98.28 11:48:01 PM 1 0.33 0.00 0.12 0.00 0.08 99.47 11:49:01 PM all 23.51 0.00 0.45 0.00 0.08 75.96 11:49:01 PM 0 10.43 0.00 0.32 0.00 0.08 89.17 11:49:01 PM 1 36.66 0.00 0.57 0.00 0.08 62.69 11:50:01 PM all 19.43 0.00 2.93 0.11 0.07 77.46 11:50:01 PM 0 12.95 0.00 2.81 0.13 0.07 84.04 11:50:01 PM 1 25.90 0.00 3.05 0.08 0.07 70.90 Average: all 19.61 0.00 2.33 0.39 0.08 77.59 Average: 0 12.66 0.00 1.95 0.35 0.07 84.97 Average: 1 26.58 0.00 2.71 0.43 0.08 70.20