---> uname -a: Linux prd-centos8-robot-2c-8g-43405.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 593 4931 19 2172 6805 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:d1:47:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fed1:4707/64 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) 07/17/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 104.58 21.96 82.62 6698.43 7733.69 05:08:01 AM 78.35 0.72 77.64 52.92 9635.29 05:09:01 AM 46.85 7.13 39.72 1310.50 3374.23 05:10:01 AM 59.22 0.25 58.97 47.16 7609.95 05:11:01 AM 6.80 0.00 6.80 0.00 421.56 05:12:01 AM 1.90 0.00 1.90 0.00 44.79 05:13:01 AM 0.15 0.00 0.15 0.00 1.88 05:14:01 AM 0.42 0.03 0.38 1.07 90.27 05:15:01 AM 27.87 0.63 27.24 73.18 1403.70 Average: 36.23 3.41 32.81 909.29 3366.51 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5360456 7082328 2521976 31.99 2688 1903964 663920 7.43 187216 2014520 181064 05:08:01 AM 5180964 7021272 2701468 34.27 2688 2016004 697436 7.81 198920 2147360 42484 05:09:01 AM 5033056 7001304 2849376 36.15 2688 2141604 757012 8.48 260108 2233492 67788 05:10:01 AM 4952556 7040564 2929876 37.17 2688 2255588 649260 7.27 262956 2283112 5140 05:11:01 AM 4955988 7043880 2926444 37.13 2688 2255592 649260 7.27 262960 2283468 4 05:12:01 AM 4955328 7043220 2927104 37.13 2688 2255592 649260 7.27 262960 2284156 4 05:13:01 AM 4955768 7043660 2926664 37.13 2688 2255592 649260 7.27 262960 2283664 4 05:14:01 AM 4952532 7044264 2929900 37.17 2688 2259432 664708 7.44 263416 2286548 1320 05:15:01 AM 5141492 7056192 2740940 34.77 2688 2087664 674232 7.55 459852 1926188 10936 Average: 5054238 7041854 2828194 35.88 2688 2159004 672705 7.53 269039 2193612 34305 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 336.67 208.81 1861.73 65.17 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 70.82 48.68 616.25 7.99 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 40.67 36.34 313.25 9.13 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 553.36 403.86 115.32 92.72 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2.58 1.95 0.61 0.42 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 1.98 1.45 0.47 0.32 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 1.68 1.42 0.27 0.66 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 121.01 84.15 811.07 7.83 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 53.63 42.50 89.55 29.02 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 131.24 92.03 423.14 23.67 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) 07/17/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 47.08 0.00 7.30 1.18 0.10 44.34 05:07:01 AM 0 37.02 0.00 6.35 1.08 0.10 55.44 05:07:01 AM 1 57.17 0.00 8.26 1.27 0.10 33.21 05:08:01 AM all 22.03 0.00 3.02 0.92 0.08 73.96 05:08:01 AM 0 13.47 0.00 2.53 1.10 0.08 82.81 05:08:01 AM 1 30.61 0.00 3.50 0.73 0.07 65.09 05:09:01 AM all 24.32 0.00 4.18 0.38 0.08 71.04 05:09:01 AM 0 19.10 0.00 3.80 0.35 0.07 76.68 05:09:01 AM 1 29.55 0.00 4.56 0.40 0.10 65.39 05:10:01 AM all 20.44 0.00 4.17 0.53 0.09 74.76 05:10:01 AM 0 19.26 0.00 4.05 0.49 0.08 76.12 05:10:01 AM 1 21.62 0.00 4.30 0.57 0.10 73.40 05:11:01 AM all 0.29 0.00 0.15 0.03 0.03 99.49 05:11:01 AM 0 0.45 0.00 0.12 0.02 0.03 99.38 05:11:01 AM 1 0.13 0.00 0.18 0.05 0.03 99.60 05:12:01 AM all 0.38 0.00 0.10 0.00 0.05 99.47 05:12:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 05:12:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 05:13:01 AM all 0.29 0.00 0.06 0.00 0.03 99.62 05:13:01 AM 0 0.50 0.00 0.07 0.00 0.05 99.38 05:13:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 05:14:01 AM all 7.58 0.00 1.78 0.01 0.08 90.55 05:14:01 AM 0 5.67 0.00 0.78 0.00 0.10 93.46 05:14:01 AM 1 9.48 0.00 2.77 0.02 0.07 87.66 05:15:01 AM all 24.42 0.00 3.41 0.16 0.08 71.94 05:15:01 AM 0 27.69 0.00 3.66 0.17 0.08 68.40 05:15:01 AM 1 21.14 0.00 3.15 0.15 0.08 75.47 Average: all 16.32 0.00 2.68 0.36 0.07 80.57 Average: 0 13.76 0.00 2.39 0.36 0.07 83.42 Average: 1 18.87 0.00 2.98 0.35 0.07 77.72