---> uname -a: Linux prd-centos8-robot-2c-8g-45008.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 617 4912 19 2167 6782 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:2a:3e:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe2a:3e24/64 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) 07/22/2025 _x86_64_ (2 CPU) 00:56:22 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 78.39 16.94 61.45 5348.26 5960.04 12:59:01 AM 95.87 0.72 95.15 52.92 11229.22 01:00:01 AM 31.44 0.42 31.03 64.79 2705.15 01:01:01 AM 75.41 6.98 68.43 1292.90 8292.12 01:02:01 AM 6.43 0.10 6.33 2.80 527.13 01:03:01 AM 2.05 0.00 2.05 0.00 113.05 01:04:01 AM 0.13 0.00 0.13 0.00 1.60 01:05:01 AM 10.25 0.32 9.93 36.92 442.40 01:06:01 AM 20.85 0.00 20.85 0.00 1373.42 Average: 35.65 2.83 32.82 755.50 3404.96 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5386328 7063764 2496096 31.67 2688 1860680 678932 7.60 186744 1991376 173256 12:59:01 AM 5168692 7005528 2713732 34.43 2688 2013440 714100 8.00 199044 2165048 42480 01:00:01 AM 5152336 7032380 2730088 34.64 2688 2054104 700140 7.84 230228 2143856 37364 01:01:01 AM 4947532 7032584 2934892 37.23 2688 2253020 676952 7.58 263260 2291128 11492 01:02:01 AM 4899540 6986032 2982884 37.84 2688 2254600 747404 8.37 263644 2337496 1392 01:03:01 AM 4897976 6984572 2984448 37.86 2688 2254608 747404 8.37 263644 2339860 4 01:04:01 AM 4884184 6970788 2998240 38.04 2688 2254624 763560 8.55 263644 2353184 4 01:05:01 AM 5054760 6965572 2827664 35.87 2688 2084596 724704 8.11 260504 2208204 16052 01:06:01 AM 5048388 6957600 2834036 35.95 2688 2083564 744948 8.34 303596 2173616 4 Average: 5048860 6999869 2833564 35.95 2688 2123693 722016 8.08 248256 2222641 31339 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 303.12 192.37 1698.65 61.54 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 71.61 53.10 772.26 8.81 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 17.73 13.63 23.47 4.89 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 225.81 195.32 335.83 45.55 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 29.38 15.16 21.84 1.87 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 245.39 244.96 49.50 102.56 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 215.31 214.01 197.16 79.17 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 106.71 89.97 118.91 39.75 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 8.23 5.07 4.40 2.25 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 135.92 113.73 358.03 38.49 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) 07/22/2025 _x86_64_ (2 CPU) 00:56:22 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 42.57 0.00 6.44 1.52 0.13 49.34 12:58:01 AM 0 52.01 0.00 6.98 1.64 0.12 39.25 12:58:01 AM 1 33.12 0.00 5.90 1.40 0.13 59.44 12:59:01 AM all 25.94 0.00 3.67 3.46 0.10 66.83 12:59:01 AM 0 35.40 0.00 5.02 3.02 0.10 56.46 12:59:01 AM 1 16.46 0.00 2.32 3.91 0.10 77.21 01:00:01 AM all 20.20 0.00 2.95 0.39 0.08 76.38 01:00:01 AM 0 30.64 0.00 3.65 0.60 0.07 65.04 01:00:01 AM 1 9.75 0.00 2.25 0.18 0.08 87.73 01:01:01 AM all 25.00 0.00 4.83 0.98 0.09 69.10 01:01:01 AM 0 31.22 0.00 5.12 1.02 0.10 62.54 01:01:01 AM 1 18.77 0.00 4.55 0.94 0.08 75.66 01:02:01 AM all 2.53 0.00 0.40 0.04 0.03 96.99 01:02:01 AM 0 2.07 0.00 0.35 0.02 0.05 97.51 01:02:01 AM 1 2.99 0.00 0.45 0.07 0.02 96.48 01:03:01 AM all 20.48 0.00 0.47 0.01 0.11 78.93 01:03:01 AM 0 25.27 0.00 0.54 0.00 0.10 74.09 01:03:01 AM 1 15.68 0.00 0.40 0.02 0.12 83.78 01:04:01 AM all 23.76 0.00 0.49 0.00 0.13 75.62 01:04:01 AM 0 36.60 0.00 0.64 0.00 0.13 62.63 01:04:01 AM 1 10.93 0.00 0.35 0.00 0.12 88.61 01:05:01 AM all 13.95 0.00 1.52 0.03 0.08 84.42 01:05:01 AM 0 22.52 0.00 1.54 0.03 0.08 75.83 01:05:01 AM 1 5.29 0.00 1.50 0.03 0.08 93.09 01:06:01 AM all 9.40 0.00 0.82 0.11 0.05 89.62 01:06:01 AM 0 17.33 0.00 1.27 0.15 0.05 81.20 01:06:01 AM 1 1.49 0.00 0.37 0.07 0.05 98.03 Average: all 20.43 0.00 2.40 0.73 0.09 76.35 Average: 0 28.12 0.00 2.79 0.72 0.09 68.28 Average: 1 12.72 0.00 2.01 0.74 0.09 84.44