---> uname -a: Linux prd-centos8-robot-2c-8g-2166.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: 2800.000 BogoMIPS: 5600.00 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 716 4805 19 2175 6682 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:9f:23:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe9f:231d/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) 08/17/2025 _x86_64_ (2 CPU) 22:57:11 LINUX RESTART (2 CPU) 10:58:02 PM tps rtps wtps bread/s bwrtn/s 10:59:01 PM 96.75 3.24 93.51 388.54 6971.12 11:00:01 PM 74.61 0.68 73.93 51.58 9772.28 11:01:01 PM 38.68 7.11 31.57 1309.88 2094.44 11:02:01 PM 64.46 2.80 61.67 441.10 7676.99 11:03:01 PM 6.45 0.00 6.45 0.00 524.39 11:04:01 PM 0.38 0.00 0.38 0.00 6.08 11:05:01 PM 0.20 0.00 0.20 0.00 2.00 11:06:01 PM 15.34 0.55 14.80 49.58 588.87 11:07:01 PM 30.94 0.52 30.42 63.85 1321.81 Average: 36.31 1.65 34.66 255.85 3210.87 10:58:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 PM 5248796 7039216 2633636 33.41 2688 1967176 691364 7.74 186652 2107752 214248 11:00:01 PM 5162872 6996808 2719560 34.50 2688 2010132 750848 8.41 198060 2171904 12 11:01:01 PM 5011688 6980580 2870744 36.42 2688 2141776 746004 8.35 259492 2251444 72624 11:02:01 PM 4859724 6957256 3022708 38.35 2688 2264932 786252 8.80 267016 2373988 10836 11:03:01 PM 4856792 6954324 3025640 38.38 2688 2264932 786252 8.80 267020 2376088 16 11:04:01 PM 4856852 6954388 3025580 38.38 2688 2264936 786252 8.80 267020 2375800 12 11:05:01 PM 4857244 6954780 3025188 38.38 2688 2264936 786252 8.80 267020 2375820 4 11:06:01 PM 5008196 6925432 2874236 36.46 2688 2090576 788948 8.83 305616 2209132 28704 11:07:01 PM 4916740 6838072 2965692 37.62 2688 2095004 884976 9.91 464336 2146252 26316 Average: 4975434 6955651 2906998 36.88 2688 2151600 778572 8.72 275804 2265353 39197 10:58:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 96.03 77.04 1069.75 11.04 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 53.15 34.64 563.97 4.51 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 47.86 39.45 331.36 9.38 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 599.23 427.39 118.88 96.10 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 3.15 2.15 0.84 0.68 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 2.47 1.90 0.42 0.42 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 2.92 0.72 0.36 0.12 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 137.12 96.03 104.56 30.97 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.58 17.11 15.40 8.48 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 106.77 77.40 243.52 17.98 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) 08/17/2025 _x86_64_ (2 CPU) 22:57:11 LINUX RESTART (2 CPU) 10:58:02 PM CPU %user %nice %system %iowait %steal %idle 10:59:01 PM all 39.03 0.00 5.48 1.44 0.11 53.94 10:59:01 PM 0 46.23 0.00 6.27 1.58 0.10 45.82 10:59:01 PM 1 31.83 0.00 4.69 1.31 0.12 62.05 11:00:01 PM all 11.87 0.00 1.60 1.88 0.05 84.59 11:00:01 PM 0 18.61 0.00 1.67 1.17 0.07 78.48 11:00:01 PM 1 5.13 0.00 1.54 2.59 0.03 90.71 11:01:01 PM all 25.76 0.00 4.21 1.13 0.11 68.80 11:01:01 PM 0 26.42 0.00 4.24 1.29 0.12 67.94 11:01:01 PM 1 25.10 0.00 4.17 0.97 0.10 69.66 11:02:01 PM all 20.03 0.00 4.26 1.05 0.08 74.58 11:02:01 PM 0 17.22 0.00 4.16 0.80 0.07 77.75 11:02:01 PM 1 22.84 0.00 4.35 1.31 0.08 71.42 11:03:01 PM all 0.34 0.00 0.10 0.06 0.02 99.48 11:03:01 PM 0 0.57 0.00 0.08 0.02 0.03 99.30 11:03:01 PM 1 0.12 0.00 0.12 0.10 0.00 99.67 11:04:01 PM all 0.25 0.00 0.08 0.00 0.03 99.64 11:04:01 PM 0 0.38 0.00 0.07 0.00 0.03 99.52 11:04:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:05:01 PM all 0.32 0.00 0.06 0.00 0.03 99.60 11:05:01 PM 0 0.57 0.00 0.07 0.00 0.02 99.35 11:05:01 PM 1 0.07 0.00 0.05 0.00 0.03 99.85 11:06:01 PM all 17.72 0.00 2.80 0.15 0.07 79.26 11:06:01 PM 0 23.21 0.00 2.68 0.17 0.07 73.87 11:06:01 PM 1 12.23 0.00 2.93 0.13 0.07 84.64 11:07:01 PM all 30.99 0.00 3.86 0.23 0.09 64.83 11:07:01 PM 0 40.76 0.00 4.37 0.25 0.10 54.51 11:07:01 PM 1 21.22 0.00 3.35 0.20 0.08 75.15 Average: all 16.22 0.00 2.49 0.66 0.06 80.57 Average: 0 19.29 0.00 2.62 0.58 0.07 77.45 Average: 1 13.15 0.00 2.36 0.73 0.06 83.69