---> uname -a: Linux prd-centos8-robot-2c-8g-37438.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4928 19 2155 6786 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:27:76:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe27:76ea/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) 06/26/2025 _x86_64_ (2 CPU) 02:11:12 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 60.46 2.98 57.47 344.08 5130.64 02:14:01 AM 90.75 0.77 89.99 53.58 9779.81 02:15:01 AM 27.31 0.38 26.93 64.26 2590.67 02:16:01 AM 80.66 6.96 73.69 1292.77 8626.24 02:17:01 AM 5.98 0.02 5.97 0.13 501.85 02:18:01 AM 1.88 0.03 1.85 1.87 115.59 02:19:01 AM 14.90 0.32 14.58 36.93 580.15 02:20:01 AM 29.59 0.53 29.06 64.78 1457.30 Average: 38.94 1.50 37.44 232.31 3597.90 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5349384 7026852 2533048 32.14 2688 1860764 707144 7.92 185500 2028048 150120 02:14:01 AM 5152520 6974416 2729912 34.63 2688 1998692 732728 8.20 196956 2182896 42504 02:15:01 AM 5124752 6994840 2757680 34.99 2688 2044768 715248 8.01 227828 2176868 51140 02:16:01 AM 4956880 7025316 2925552 37.11 2688 2237384 660820 7.40 259816 2289260 10828 02:17:01 AM 4916740 6985616 2965692 37.62 2688 2237832 727764 8.15 260008 2328112 448 02:18:01 AM 4911840 6981944 2970592 37.69 2688 2239056 727764 8.15 260216 2333208 56 02:19:01 AM 5108148 7006080 2774284 35.20 2688 2072540 688672 7.71 289316 2129332 33540 02:20:01 AM 5082556 6983240 2799876 35.52 2688 2075692 730312 8.18 458744 1989680 25036 Average: 5075352 6997288 2807080 35.61 2688 2095841 711306 7.96 267298 2182176 39209 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 72.39 57.11 803.88 14.30 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 65.33 46.52 759.78 8.31 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 21.41 13.98 64.93 4.77 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 228.36 168.38 295.99 36.02 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 15.80 8.53 4.43 1.25 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 26.41 22.89 8.49 5.20 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 60.92 47.16 86.08 33.73 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 19.68 16.68 15.83 8.15 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 63.79 47.66 254.93 13.97 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) 06/26/2025 _x86_64_ (2 CPU) 02:11:12 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 23.11 0.00 3.25 9.53 0.08 64.03 02:13:01 AM 0 19.08 0.00 3.07 14.83 0.07 62.96 02:13:01 AM 1 27.17 0.00 3.43 4.20 0.08 65.11 02:14:01 AM all 26.60 0.00 3.86 1.00 0.09 68.45 02:14:01 AM 0 33.06 0.00 4.20 0.93 0.08 61.73 02:14:01 AM 1 20.15 0.00 3.51 1.07 0.10 75.17 02:15:01 AM all 20.13 0.00 2.90 10.51 0.13 66.34 02:15:01 AM 0 16.10 0.00 3.09 17.76 0.13 62.92 02:15:01 AM 1 24.16 0.00 2.71 3.24 0.12 69.78 02:16:01 AM all 23.80 0.00 4.80 1.40 0.08 69.92 02:16:01 AM 0 20.14 0.00 4.75 1.63 0.07 73.41 02:16:01 AM 1 27.46 0.00 4.86 1.17 0.08 66.43 02:17:01 AM all 2.12 0.00 0.33 0.54 0.03 96.97 02:17:01 AM 0 0.55 0.00 0.22 1.09 0.02 98.13 02:17:01 AM 1 3.69 0.00 0.45 0.00 0.03 95.82 02:18:01 AM all 8.68 0.00 0.83 0.00 0.06 90.43 02:18:01 AM 0 3.94 0.00 0.64 0.00 0.05 95.37 02:18:01 AM 1 13.42 0.00 1.02 0.00 0.07 85.49 02:19:01 AM all 23.54 0.00 2.34 0.32 0.08 73.72 02:19:01 AM 0 13.44 0.00 2.05 0.55 0.07 83.89 02:19:01 AM 1 33.63 0.00 2.62 0.08 0.10 63.57 02:20:01 AM all 29.90 0.00 4.09 0.14 0.11 65.75 02:20:01 AM 0 26.02 0.00 3.65 0.13 0.10 70.10 02:20:01 AM 1 33.79 0.00 4.54 0.15 0.12 61.41 Average: all 19.74 0.00 2.80 2.93 0.08 74.44 Average: 0 16.56 0.00 2.71 4.62 0.07 76.04 Average: 1 22.94 0.00 2.89 1.24 0.09 72.84