---> uname -a: Linux prd-centos8-robot-2c-8g-4361.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 590 4934 19 2172 6808 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:1c:48:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe1c:480c/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) 11/01/2025 _x86_64_ (2 CPU) 03:30:13 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 91.65 6.18 85.47 1090.97 6809.71 03:33:01 AM 86.95 0.68 86.27 51.58 11128.44 03:34:01 AM 48.68 7.10 41.58 1310.18 2593.60 03:35:01 AM 58.39 0.25 58.14 47.04 7794.00 03:36:01 AM 4.58 0.22 4.37 11.73 158.97 03:37:01 AM 2.20 0.00 2.20 0.00 76.49 03:38:01 AM 2.10 0.32 1.78 36.93 94.42 03:39:01 AM 32.32 0.50 31.82 63.71 1376.49 Average: 40.86 1.91 38.96 326.50 3754.28 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5242048 7051448 2640384 33.50 2688 1985956 688216 7.71 187924 2112928 261208 03:33:01 AM 5106468 6982272 2775964 35.22 2688 2051908 749620 8.39 212488 2213620 44244 03:34:01 AM 4922012 7017756 2960420 37.56 2688 2261288 694576 7.78 255488 2320364 180920 03:35:01 AM 4953628 7051648 2928804 37.16 2688 2264476 655280 7.34 259812 2282856 12 03:36:01 AM 4876976 6975608 3005456 38.13 2688 2265084 754176 8.44 259936 2358264 268 03:37:01 AM 4723452 6822144 3158980 40.08 2688 2265144 920932 10.31 259936 2511228 4 03:38:01 AM 5106356 7027052 2776076 35.22 2688 2088580 659812 7.39 257016 2134112 4904 03:39:01 AM 5107788 7024404 2774644 35.20 2688 2088876 676644 7.58 459000 1955252 13084 Average: 5004841 6994042 2877591 36.51 2688 2158914 724907 8.12 268950 2236078 63080 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 153.47 117.78 1333.62 25.29 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 65.79 44.62 586.50 7.72 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 41.54 35.43 334.49 7.25 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 132.02 115.88 40.29 31.40 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 97.98 103.35 560.07 694.81 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 514.71 488.50 8053.14 31.56 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 265.09 242.58 3585.46 35.67 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 18.03 16.01 15.16 8.37 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 161.08 145.52 1813.57 105.25 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) 11/01/2025 _x86_64_ (2 CPU) 03:30:13 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 38.67 0.00 6.01 0.99 0.10 54.23 03:32:01 AM 0 24.70 0.00 4.42 0.78 0.10 69.99 03:32:01 AM 1 52.66 0.00 7.59 1.20 0.10 38.44 03:33:01 AM all 20.97 0.00 2.63 2.00 0.10 74.29 03:33:01 AM 0 10.55 0.00 2.19 1.79 0.08 85.39 03:33:01 AM 1 31.40 0.00 3.07 2.22 0.12 63.19 03:34:01 AM all 29.08 0.00 5.16 0.68 0.10 64.97 03:34:01 AM 0 19.37 0.00 4.20 0.20 0.12 76.12 03:34:01 AM 1 38.85 0.00 6.13 1.17 0.08 53.77 03:35:01 AM all 13.74 0.00 2.52 0.64 0.07 83.03 03:35:01 AM 0 12.74 0.00 2.59 0.72 0.07 83.88 03:35:01 AM 1 14.75 0.00 2.44 0.57 0.07 82.17 03:36:01 AM all 9.20 0.00 0.46 0.50 0.07 89.77 03:36:01 AM 0 8.34 0.00 0.38 0.02 0.07 91.19 03:36:01 AM 1 10.07 0.00 0.54 0.99 0.07 88.34 03:37:01 AM all 14.52 0.00 1.63 0.00 0.15 83.69 03:37:01 AM 0 16.61 0.00 1.88 0.00 0.12 81.39 03:37:01 AM 1 12.43 0.00 1.38 0.00 0.19 86.00 03:38:01 AM all 10.16 0.00 1.70 0.01 0.09 88.03 03:38:01 AM 0 18.05 0.00 2.51 0.00 0.09 79.35 03:38:01 AM 1 2.49 0.00 0.92 0.02 0.10 96.47 03:39:01 AM all 32.74 0.00 3.64 0.52 0.08 63.02 03:39:01 AM 0 21.90 0.00 3.17 0.22 0.08 74.64 03:39:01 AM 1 43.61 0.00 4.11 0.82 0.08 51.39 Average: all 21.18 0.00 2.97 0.67 0.10 75.08 Average: 0 16.53 0.00 2.67 0.47 0.09 80.24 Average: 1 25.81 0.00 3.28 0.87 0.10 69.93