---> uname -a: Linux prd-centos8-robot-2c-8g-43050.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 624 4882 19 2190 6774 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:8b:b1:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe8b:b14d/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) 07/16/2025 _x86_64_ (2 CPU) 00:53:52 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 116.18 0.72 115.46 52.92 10864.07 12:57:01 AM 38.75 0.38 38.37 64.25 4239.44 12:58:01 AM 55.54 6.97 48.58 1290.05 3576.55 12:59:01 AM 35.54 0.03 35.50 3.47 6145.52 01:00:01 AM 5.28 0.03 5.25 1.07 457.70 01:01:01 AM 0.40 0.02 0.38 0.13 6.41 01:02:01 AM 0.45 0.07 0.38 1.73 6.66 01:03:01 AM 14.93 0.32 14.61 36.92 685.25 01:04:02 AM 31.94 0.52 31.43 63.86 1858.91 Average: 33.22 1.01 32.22 168.24 3093.15 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5161264 6998192 2721160 34.52 2688 2012784 738012 8.26 198384 2172924 103428 12:57:01 AM 5232588 7071196 2649836 33.62 2688 2014712 663204 7.43 218924 2082520 10756 12:58:01 AM 4927416 7011616 2955008 37.49 2688 2252240 695460 7.79 256560 2324408 169680 12:59:01 AM 4951940 7036244 2930484 37.18 2688 2252364 651608 7.30 262660 2287624 8 01:00:01 AM 4881496 6974192 3000928 38.07 2688 2260756 765096 8.57 262924 2357436 4 01:01:01 AM 4867924 6960672 3014500 38.24 2688 2260800 778240 8.71 262924 2369964 44 01:02:01 AM 4843800 6941432 3038624 38.55 2688 2265684 778240 8.71 263128 2393956 4824 01:03:01 AM 5013572 6946892 2868852 36.40 2688 2106620 736340 8.24 311880 2197392 44188 01:04:02 AM 4983192 6920316 2899232 36.78 2688 2111048 751440 8.41 471496 2073892 26340 Average: 4984799 6984528 2897625 36.76 2688 2170779 728627 8.16 278764 2251124 39919 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 81.97 59.91 858.21 9.85 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 14.86 8.10 5.64 3.43 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 41.76 34.91 315.41 8.47 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 199.75 142.37 40.26 31.68 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 97.32 88.04 85.85 29.58 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 317.09 314.86 548.78 120.80 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 182.36 179.55 293.94 58.93 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 58.98 36.32 96.54 43.65 0.00 0.00 0.00 0.00 01:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 AM eth0 19.88 17.48 15.69 8.65 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 112.67 97.95 251.14 35.01 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) 07/16/2025 _x86_64_ (2 CPU) 00:53:52 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 36.74 0.00 5.40 1.16 0.14 56.55 12:56:01 AM 0 41.35 0.00 5.86 1.40 0.10 51.28 12:56:01 AM 1 32.15 0.00 4.94 0.93 0.18 61.80 12:57:01 AM all 11.97 0.00 1.66 1.71 0.08 84.58 12:57:01 AM 0 20.11 0.00 1.99 2.44 0.08 75.38 12:57:01 AM 1 3.84 0.00 1.33 0.98 0.07 93.78 12:58:01 AM all 26.62 0.00 5.15 0.81 0.10 67.32 12:58:01 AM 0 19.46 0.00 4.72 0.67 0.10 75.05 12:58:01 AM 1 33.80 0.00 5.58 0.95 0.10 59.57 12:59:01 AM all 6.34 0.00 1.20 0.63 0.04 91.79 12:59:01 AM 0 10.25 0.00 1.29 0.63 0.03 87.79 12:59:01 AM 1 2.42 0.00 1.12 0.62 0.05 95.79 01:00:01 AM all 16.05 0.00 0.47 0.04 0.08 83.36 01:00:01 AM 0 17.09 0.00 0.43 0.08 0.07 82.33 01:00:01 AM 1 15.00 0.00 0.51 0.00 0.08 84.41 01:01:01 AM all 22.66 0.00 0.57 0.01 0.12 76.64 01:01:01 AM 0 28.63 0.00 0.74 0.00 0.12 70.51 01:01:01 AM 1 16.72 0.00 0.40 0.02 0.12 82.74 01:02:01 AM all 23.54 0.00 0.51 0.00 0.08 75.87 01:02:01 AM 0 2.83 0.00 0.25 0.00 0.05 96.86 01:02:01 AM 1 44.49 0.00 0.76 0.00 0.12 54.63 01:03:01 AM all 16.25 0.00 2.04 0.07 0.08 81.57 01:03:01 AM 0 16.12 0.00 2.29 0.10 0.08 81.41 01:03:01 AM 1 16.37 0.00 1.79 0.03 0.07 81.74 01:04:02 AM all 32.32 0.00 3.98 0.18 0.09 63.42 01:04:02 AM 0 33.16 0.00 3.98 0.20 0.10 62.56 01:04:02 AM 1 31.49 0.00 3.98 0.17 0.08 64.28 Average: all 21.40 0.00 2.34 0.51 0.09 75.66 Average: 0 21.01 0.00 2.40 0.61 0.08 75.89 Average: 1 21.79 0.00 2.28 0.41 0.10 75.42