---> uname -a: Linux prd-centos8-robot-2c-8g-49513.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 597 4904 19 2196 6802 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:74:a1:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe74:a1b6/64 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) 08/05/2025 _x86_64_ (2 CPU) 04:42:04 LINUX RESTART (2 CPU) 04:43:01 AM tps rtps wtps bread/s bwrtn/s 04:44:01 AM 94.69 6.21 88.47 1092.04 6940.90 04:45:01 AM 79.77 0.65 79.12 51.05 10581.77 04:46:02 AM 41.80 7.13 34.67 1310.50 2275.16 04:47:01 AM 55.35 0.25 55.09 47.86 7851.75 04:48:01 AM 4.22 0.22 4.00 11.73 169.34 04:49:01 AM 2.18 0.02 2.17 0.93 340.05 04:50:01 AM 0.22 0.00 0.22 0.00 3.00 04:51:01 AM 4.30 0.32 3.98 36.92 332.67 04:52:01 AM 33.13 0.52 32.61 63.86 1958.09 Average: 35.03 1.70 33.33 291.01 3375.35 04:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 AM 5264952 7063260 2617472 33.21 2688 1975692 673716 7.54 186964 2095628 249072 04:45:01 AM 5119020 6989240 2763404 35.06 2688 2046684 715956 8.02 212392 2205056 42008 04:46:02 AM 4949148 7035184 2933276 37.21 2688 2254604 658412 7.37 258004 2305148 179472 04:47:01 AM 4970044 7060136 2912380 36.95 2688 2257816 626060 7.01 262232 2269404 16 04:48:01 AM 4902200 7000648 2980224 37.81 2688 2266224 709564 7.94 262560 2336852 7820 04:49:01 AM 4899356 6998216 2983068 37.84 2688 2266584 709564 7.94 262560 2339860 24 04:50:01 AM 4874256 6973164 3008168 38.16 2688 2266632 745416 8.35 262560 2364252 32 04:51:01 AM 5045584 6986608 2836840 35.99 2688 2112808 684864 7.67 270676 2202436 29896 04:52:01 AM 5027628 6976560 2854796 36.22 2688 2122356 700464 7.84 473636 2024396 20240 Average: 5005799 7009224 2876625 36.49 2688 2174378 691557 7.74 272398 2238115 58731 04:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 155.16 109.10 1165.52 22.44 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 65.96 45.33 568.62 7.55 0.00 0.00 0.00 0.00 04:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:02 AM eth0 39.22 32.96 325.53 6.96 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 194.93 163.57 45.17 43.15 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 42.46 30.66 74.50 5.96 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 336.85 335.62 67.76 139.97 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 202.90 201.07 556.46 62.50 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 75.27 51.92 205.75 37.07 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 22.60 17.81 16.20 8.81 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 126.03 109.68 336.72 37.15 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) 08/05/2025 _x86_64_ (2 CPU) 04:42:04 LINUX RESTART (2 CPU) 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 38.85 0.00 6.16 2.50 0.12 52.37 04:44:01 AM 0 41.05 0.00 5.67 2.58 0.10 50.60 04:44:01 AM 1 36.65 0.00 6.64 2.43 0.13 54.14 04:45:01 AM all 20.21 0.00 2.73 4.17 0.08 72.81 04:45:01 AM 0 13.03 0.00 2.55 3.59 0.08 80.74 04:45:01 AM 1 27.38 0.00 2.90 4.75 0.08 64.88 04:46:02 AM all 24.17 0.00 4.38 1.26 0.09 70.09 04:46:02 AM 0 29.11 0.00 4.57 1.40 0.10 64.82 04:46:02 AM 1 19.25 0.00 4.20 1.12 0.08 75.36 04:47:01 AM all 13.61 0.00 2.55 2.40 0.07 81.37 04:47:01 AM 0 10.88 0.00 2.38 2.63 0.07 84.04 04:47:01 AM 1 16.34 0.00 2.71 2.17 0.07 78.71 04:48:01 AM all 9.94 0.00 0.36 0.03 0.07 89.60 04:48:01 AM 0 8.07 0.00 0.37 0.05 0.07 91.44 04:48:01 AM 1 11.82 0.00 0.35 0.02 0.07 87.74 04:49:01 AM all 27.17 0.00 0.50 0.18 0.10 72.05 04:49:01 AM 0 49.06 0.00 0.76 0.00 0.12 50.07 04:49:01 AM 1 5.34 0.00 0.23 0.37 0.08 93.97 04:50:01 AM all 24.87 0.00 0.59 0.00 0.09 74.45 04:50:01 AM 0 46.44 0.00 0.80 0.00 0.10 52.66 04:50:01 AM 1 3.23 0.00 0.37 0.00 0.08 96.32 04:51:01 AM all 8.05 0.00 1.41 0.05 0.06 90.43 04:51:01 AM 0 8.90 0.00 1.74 0.03 0.07 89.26 04:51:01 AM 1 7.22 0.00 1.09 0.07 0.05 91.58 04:52:01 AM all 31.98 0.00 3.56 0.40 0.08 63.97 04:52:01 AM 0 21.91 0.00 2.84 0.37 0.07 74.82 04:52:01 AM 1 42.04 0.00 4.29 0.43 0.10 53.14 Average: all 22.13 0.00 2.48 1.22 0.08 74.08 Average: 0 25.42 0.00 2.41 1.18 0.09 70.90 Average: 1 18.85 0.00 2.54 1.26 0.08 77.27