---> uname -a: Linux prd-centos8-robot-2c-8g-50210.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 595 4838 19 2263 6804 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:8a:2b:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe8a:2b89/64 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) 09/06/2025 _x86_64_ (2 CPU) 19:41:30 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 86.80 10.56 76.24 3056.85 7280.87 07:44:01 PM 84.79 0.72 84.07 52.92 10309.88 07:45:01 PM 55.41 7.13 48.28 1310.71 3504.85 07:46:01 PM 48.44 2.73 45.71 439.66 7328.81 07:47:01 PM 7.43 0.22 7.21 11.73 288.30 07:48:01 PM 2.32 0.00 2.32 0.00 472.54 07:49:01 PM 1.05 0.00 1.05 0.00 460.59 07:50:01 PM 0.45 0.00 0.45 0.00 322.14 07:51:01 PM 7.43 0.35 7.08 38.78 508.96 07:52:01 PM 31.54 0.53 31.01 64.78 2923.73 Average: 32.57 2.22 30.34 497.53 3340.00 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5333792 7053808 2548640 32.33 2688 1901984 701132 7.85 186708 2041972 181428 07:44:01 PM 5186336 7033976 2696096 34.20 2688 2023144 725276 8.12 208960 2136008 40692 07:45:01 PM 4944232 7027944 2938200 37.28 2688 2252072 676256 7.57 257844 2310540 179060 07:46:01 PM 4952916 7052764 2929516 37.17 2688 2267092 661556 7.41 267688 2278832 4 07:47:01 PM 4911356 7012892 2971076 37.69 2688 2268980 716220 8.02 267884 2321408 1552 07:48:01 PM 4878528 6997420 3003904 38.11 2688 2286376 732544 8.20 268300 2354640 7016 07:49:01 PM 4866592 6996804 3015840 38.26 2688 2297692 732544 8.20 268300 2365960 5076 07:50:01 PM 4853404 6991180 3029028 38.43 2688 2305216 753472 8.44 268348 2379360 3036 07:51:01 PM 4912016 6957452 2970416 37.68 2688 2216712 756288 8.47 339132 2267620 93920 07:52:01 PM 5012216 7024172 2870216 36.41 2688 2185640 687484 7.70 505164 2009708 27000 Average: 4985139 7014841 2897293 36.76 2688 2200491 714277 8.00 283833 2246605 53878 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 243.89 169.18 1593.27 54.19 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 61.46 44.97 620.25 7.90 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 39.19 34.26 331.57 8.71 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 210.56 148.48 45.99 33.83 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 21.91 15.66 21.53 2.30 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 39.79 36.82 121.81 10.40 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 20.00 19.68 74.40 6.66 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 15.03 15.78 46.68 12.49 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 84.16 51.47 172.17 83.39 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 18.03 16.78 15.80 8.12 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 75.40 55.31 304.35 22.80 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) 09/06/2025 _x86_64_ (2 CPU) 19:41:30 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 43.50 0.00 5.91 0.95 0.10 49.54 07:43:01 PM 0 53.28 0.00 7.74 1.00 0.10 37.87 07:43:01 PM 1 33.72 0.00 4.09 0.90 0.10 61.19 07:44:01 PM all 22.85 0.00 3.56 0.94 0.07 72.59 07:44:01 PM 0 30.12 0.00 3.72 0.85 0.07 65.24 07:44:01 PM 1 15.57 0.00 3.39 1.02 0.07 79.95 07:45:01 PM all 29.55 0.00 4.77 0.49 0.08 65.11 07:45:01 PM 0 43.66 0.00 5.74 0.55 0.08 49.97 07:45:01 PM 1 15.46 0.00 3.80 0.43 0.08 80.23 07:46:01 PM all 13.17 0.00 2.50 0.55 0.08 83.70 07:46:01 PM 0 11.62 0.00 2.33 0.72 0.07 85.26 07:46:01 PM 1 14.73 0.00 2.67 0.38 0.08 82.13 07:47:01 PM all 2.80 0.00 0.26 0.03 0.06 96.86 07:47:01 PM 0 3.28 0.00 0.23 0.05 0.07 96.37 07:47:01 PM 1 2.32 0.00 0.28 0.00 0.05 97.34 07:48:01 PM all 17.96 0.00 0.23 0.03 0.07 81.72 07:48:01 PM 0 32.10 0.00 0.25 0.02 0.07 67.57 07:48:01 PM 1 3.78 0.00 0.20 0.05 0.07 95.90 07:49:01 PM all 9.82 0.00 0.14 0.03 0.06 89.95 07:49:01 PM 0 12.47 0.00 0.13 0.02 0.07 87.31 07:49:01 PM 1 7.17 0.00 0.15 0.03 0.05 92.60 07:50:01 PM all 8.64 0.00 0.18 0.02 0.06 91.10 07:50:01 PM 0 11.09 0.00 0.17 0.00 0.05 88.70 07:50:01 PM 1 6.19 0.00 0.20 0.03 0.07 93.51 07:51:01 PM all 15.30 0.00 1.74 0.06 0.08 82.82 07:51:01 PM 0 10.40 0.00 1.67 0.05 0.08 87.79 07:51:01 PM 1 20.18 0.00 1.80 0.07 0.08 77.86 07:52:01 PM all 31.43 0.00 4.17 0.20 0.07 64.13 07:52:01 PM 0 34.87 0.00 4.70 0.13 0.07 60.22 07:52:01 PM 1 28.00 0.00 3.63 0.27 0.08 68.03 Average: all 19.51 0.00 2.35 0.33 0.07 77.74 Average: 0 24.29 0.00 2.67 0.34 0.07 72.63 Average: 1 14.72 0.00 2.02 0.32 0.07 82.86