---> uname -a: Linux prd-centos8-robot-2c-8g-48805.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 605 4894 19 2197 6794 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:e8:0f:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fee8:f7a/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) 08/02/2025 _x86_64_ (2 CPU) 23:06:30 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 88.14 9.43 78.71 3140.95 7387.05 11:09:01 PM 85.27 0.72 84.55 52.92 10805.47 11:10:01 PM 51.33 7.13 44.20 1310.50 2487.34 11:11:01 PM 50.75 2.73 48.02 439.59 7434.24 11:12:01 PM 4.35 0.02 4.33 0.13 161.25 11:13:01 PM 2.15 0.02 2.13 0.93 189.94 11:14:01 PM 0.58 0.00 0.58 0.00 183.87 11:15:01 PM 16.20 0.40 15.80 46.79 1105.48 Average: 37.35 2.56 34.79 624.01 3719.31 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5296128 7022976 2586296 32.81 2688 1909056 719448 8.06 186440 2077988 183716 11:09:01 PM 5179504 7017580 2702920 34.29 2688 2014528 707504 7.92 208692 2145320 9928 11:10:01 PM 4931940 7014460 2950484 37.43 2688 2250960 694196 7.77 257304 2320160 186884 11:11:01 PM 4934868 7034972 2947556 37.39 2688 2267932 662564 7.42 267076 2297296 4 11:12:01 PM 4890204 6991100 2992220 37.96 2688 2268724 731252 8.19 267296 2341988 776 11:13:01 PM 4869420 6974532 3013004 38.22 2688 2272956 795460 8.91 267368 2362512 1400 11:14:01 PM 4866204 6975372 3016220 38.27 2688 2276996 805392 9.02 267512 2365504 236 11:15:01 PM 5089176 7027612 2793248 35.44 2688 2112144 684872 7.67 469464 1965704 22252 Average: 5007180 7007326 2875244 36.48 2688 2171662 725086 8.12 273894 2234559 50650 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 272.34 191.12 1734.63 59.69 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 61.36 39.03 569.71 7.31 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 41.25 34.46 324.93 8.56 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 140.79 103.10 33.35 24.66 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 29.21 21.86 8.78 2.28 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 144.06 142.48 43.54 13.10 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 102.47 101.02 42.45 11.78 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 59.51 42.01 104.49 51.42 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 106.37 84.38 357.74 22.35 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) 08/02/2025 _x86_64_ (2 CPU) 23:06:30 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 44.68 0.00 6.22 0.92 0.12 48.07 11:08:01 PM 0 43.93 0.00 6.17 0.80 0.10 49.00 11:08:01 PM 1 45.43 0.00 6.26 1.03 0.13 47.13 11:09:01 PM all 22.89 0.00 3.60 1.14 0.10 72.27 11:09:01 PM 0 24.55 0.00 4.28 1.05 0.10 70.02 11:09:01 PM 1 21.23 0.00 2.93 1.23 0.10 74.51 11:10:01 PM all 28.79 0.00 4.78 0.42 0.08 65.93 11:10:01 PM 0 17.78 0.00 3.83 0.37 0.08 77.95 11:10:01 PM 1 39.80 0.00 5.72 0.48 0.08 53.91 11:11:01 PM all 11.78 0.00 2.16 0.59 0.07 85.40 11:11:01 PM 0 13.66 0.00 2.62 0.70 0.08 82.93 11:11:01 PM 1 9.92 0.00 1.70 0.48 0.05 87.85 11:12:01 PM all 2.70 0.00 0.37 0.03 0.08 96.83 11:12:01 PM 0 0.79 0.00 0.20 0.03 0.07 98.91 11:12:01 PM 1 4.62 0.00 0.54 0.02 0.08 94.74 11:13:01 PM all 9.86 0.00 0.89 0.09 0.34 88.82 11:13:01 PM 0 8.17 0.00 0.84 0.18 0.12 90.69 11:13:01 PM 1 11.54 0.00 0.94 0.00 0.57 86.96 11:14:01 PM all 9.46 0.00 0.84 0.00 0.10 89.60 11:14:01 PM 0 4.74 0.00 0.60 0.00 0.10 94.55 11:14:01 PM 1 14.18 0.00 1.08 0.00 0.10 84.65 11:15:01 PM all 19.90 0.00 2.86 0.09 0.07 77.08 11:15:01 PM 0 16.27 0.00 2.67 0.07 0.07 80.93 11:15:01 PM 1 23.54 0.00 3.05 0.12 0.07 73.23 Average: all 18.78 0.00 2.72 0.41 0.12 77.97 Average: 0 16.25 0.00 2.66 0.40 0.09 80.60 Average: 1 21.30 0.00 2.78 0.42 0.15 75.35