---> uname -a: Linux prd-centos8-robot-2c-8g-44507.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 596 4907 19 2193 6803 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:54:5f:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe54:5fd3/64 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) 07/20/2025 _x86_64_ (2 CPU) 02:25:28 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 73.86 15.59 58.26 5425.26 6397.58 02:28:01 AM 95.35 0.72 94.64 52.92 10604.47 02:29:01 AM 11.23 0.03 11.20 0.53 1622.95 02:30:01 AM 54.80 7.03 47.77 1306.36 2542.39 02:31:01 AM 46.65 0.25 46.40 47.04 7448.38 02:32:01 AM 5.28 0.03 5.25 1.07 190.52 02:33:01 AM 0.55 0.00 0.55 0.00 277.34 02:34:01 AM 0.17 0.00 0.17 0.00 2.45 02:35:01 AM 7.88 0.35 7.53 38.25 347.70 02:36:01 AM 30.31 0.52 29.80 63.86 1902.72 Average: 32.61 2.45 30.16 693.54 3133.89 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5405516 7077848 2476916 31.42 2688 1855580 656900 7.36 185216 1973528 144532 02:28:01 AM 5176752 7016992 2705680 34.33 2688 2016024 692576 7.75 198616 2157800 42488 02:29:01 AM 5172644 7012328 2709788 34.38 2688 2016044 692576 7.75 198644 2162724 8 02:30:01 AM 4899516 6988504 2982916 37.84 2688 2257060 724156 8.11 259480 2350092 195020 02:31:01 AM 4972792 7060396 2909640 36.91 2688 2255504 628812 7.04 262432 2267080 4 02:32:01 AM 4902892 6998876 2979540 37.80 2688 2263912 716216 8.02 262688 2336580 8128 02:33:01 AM 4887340 6983352 2995092 38.00 2688 2263940 760604 8.52 262688 2351072 36 02:34:01 AM 4867044 6967220 3015388 38.25 2688 2268112 760556 8.52 262688 2371724 4168 02:35:01 AM 4936148 6916280 2946284 37.38 2688 2151820 762132 8.53 305440 2277392 71972 02:36:01 AM 5048880 6998668 2833552 35.95 2688 2122892 677080 7.58 471584 2006196 36280 Average: 5026952 7002046 2855480 36.23 2688 2147089 707161 7.92 266948 2225419 50264 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 314.70 195.43 1671.69 58.42 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 62.66 47.52 804.79 8.62 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 5.20 0.37 0.87 0.12 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 41.79 35.67 316.01 10.48 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 157.71 116.26 36.34 37.77 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 67.57 54.01 79.66 15.50 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 324.81 323.28 303.86 130.95 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 190.72 187.82 412.95 61.44 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 58.81 38.10 95.40 37.39 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 20.80 17.30 15.90 8.01 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 124.48 101.58 373.75 36.87 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) 07/20/2025 _x86_64_ (2 CPU) 02:25:28 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 37.65 0.00 5.95 1.10 0.09 55.21 02:27:01 AM 0 43.76 0.00 7.13 1.12 0.10 47.89 02:27:01 AM 1 31.56 0.00 4.77 1.08 0.08 62.50 02:28:01 AM all 28.52 0.00 4.26 1.12 0.10 66.00 02:28:01 AM 0 33.17 0.00 4.05 0.77 0.10 61.92 02:28:01 AM 1 23.87 0.00 4.47 1.47 0.10 70.09 02:29:01 AM all 0.38 0.00 0.18 0.15 0.04 99.24 02:29:01 AM 0 0.55 0.00 0.20 0.23 0.03 98.98 02:29:01 AM 1 0.22 0.00 0.17 0.07 0.05 99.50 02:30:01 AM all 36.61 0.00 5.68 0.68 0.13 56.90 02:30:01 AM 0 50.83 0.00 6.65 0.94 0.13 41.46 02:30:01 AM 1 22.39 0.00 4.72 0.43 0.12 72.34 02:31:01 AM all 8.83 0.00 1.92 0.64 0.06 88.54 02:31:01 AM 0 13.80 0.00 2.19 0.74 0.05 83.22 02:31:01 AM 1 3.87 0.00 1.65 0.55 0.07 93.85 02:32:01 AM all 14.01 0.00 0.45 0.02 0.08 85.44 02:32:01 AM 0 10.11 0.00 0.47 0.00 0.08 89.33 02:32:01 AM 1 17.88 0.00 0.42 0.03 0.08 81.59 02:33:01 AM all 24.63 0.00 0.62 0.02 0.12 74.62 02:33:01 AM 0 46.81 0.00 0.88 0.00 0.14 52.18 02:33:01 AM 1 2.49 0.00 0.35 0.03 0.10 97.02 02:34:01 AM all 25.09 0.00 0.55 0.00 0.11 74.25 02:34:01 AM 0 44.59 0.00 0.78 0.00 0.10 54.53 02:34:01 AM 1 5.60 0.00 0.32 0.00 0.12 93.96 02:35:01 AM all 13.23 0.00 1.75 0.07 0.09 84.86 02:35:01 AM 0 16.56 0.00 2.07 0.07 0.10 81.20 02:35:01 AM 1 9.89 0.00 1.44 0.07 0.08 88.52 02:36:01 AM all 30.22 0.00 4.34 0.40 0.13 64.92 02:36:01 AM 0 36.10 0.00 5.13 0.38 0.13 58.25 02:36:01 AM 1 24.35 0.00 3.55 0.42 0.12 71.57 Average: all 21.92 0.00 2.58 0.42 0.09 74.99 Average: 0 29.61 0.00 2.96 0.43 0.10 66.90 Average: 1 14.24 0.00 2.19 0.42 0.09 83.06