---> uname -a: Linux prd-centos8-robot-2c-8g-2994.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 691 4835 19 2170 6707 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:20:d8:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe20:d8d2/64 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) 12/02/2025 _x86_64_ (2 CPU) 00:40:45 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 214.03 147.75 66.28 14227.79 40627.76 12:43:01 AM 123.16 0.92 122.24 65.84 12553.75 12:44:01 AM 25.79 0.42 25.37 64.78 2111.85 12:45:01 AM 82.69 6.97 75.72 1292.98 8549.19 12:46:01 AM 11.40 0.20 11.20 11.60 1150.05 12:47:01 AM 11.83 0.33 11.50 37.86 411.86 12:48:01 AM 32.89 0.52 32.37 63.85 1419.91 Average: 71.68 22.44 49.24 2252.18 9546.58 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5338920 6955868 2543504 32.27 2688 1807496 890088 9.97 198988 2052336 143328 12:43:01 AM 5106708 6948740 2775716 35.21 2688 2017840 818604 9.17 198456 2224352 42020 12:44:01 AM 5089456 6986580 2792968 35.43 2688 2070236 786700 8.81 227784 2206512 60400 12:45:01 AM 4849680 6946768 3032744 38.47 2688 2263852 741420 8.30 260236 2386400 26976 12:46:01 AM 4804788 6902476 3077636 39.04 2688 2264452 799420 8.95 260360 2430800 260 12:47:01 AM 4892024 6842000 2990400 37.94 2688 2122452 844016 9.45 293708 2333548 49252 12:48:01 AM 4991628 6906348 2890796 36.67 2688 2088180 780208 8.74 460408 2072732 25108 Average: 5010458 6926969 2871966 36.44 2688 2090644 808637 9.05 271420 2243811 49621 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 319.19 190.85 1673.46 61.04 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 88.90 69.79 845.98 10.31 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 17.61 12.66 10.05 4.78 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 244.98 207.33 374.86 41.19 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.58 7.50 4.27 1.27 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 148.44 121.95 1302.84 33.94 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 19.96 15.46 14.98 7.89 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 121.81 89.36 603.77 22.92 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) 12/02/2025 _x86_64_ (2 CPU) 00:40:45 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 47.30 0.06 11.33 2.43 0.12 38.76 12:42:01 AM 0 55.47 0.05 11.37 1.37 0.12 31.62 12:42:01 AM 1 39.11 0.07 11.30 3.49 0.12 45.92 12:43:01 AM all 31.45 0.00 4.84 1.18 0.08 62.44 12:43:01 AM 0 43.27 0.00 6.19 1.08 0.08 49.37 12:43:01 AM 1 19.69 0.00 3.49 1.28 0.08 75.46 12:44:01 AM all 22.26 0.00 3.08 0.18 0.08 74.39 12:44:01 AM 0 29.33 0.00 3.35 0.15 0.08 67.09 12:44:01 AM 1 15.19 0.00 2.82 0.22 0.08 81.69 12:45:01 AM all 28.22 0.00 5.52 0.78 0.09 65.39 12:45:01 AM 0 31.69 0.00 5.79 0.92 0.08 61.51 12:45:01 AM 1 24.75 0.00 5.25 0.65 0.10 69.26 12:46:01 AM all 1.17 0.00 0.31 0.13 0.05 98.34 12:46:01 AM 0 1.82 0.00 0.37 0.12 0.07 97.63 12:46:01 AM 1 0.52 0.00 0.25 0.15 0.03 99.05 12:47:01 AM all 13.77 0.00 1.82 0.07 0.08 84.26 12:47:01 AM 0 11.41 0.00 1.41 0.08 0.08 87.01 12:47:01 AM 1 16.14 0.00 2.24 0.05 0.08 81.48 12:48:01 AM all 32.88 0.00 4.28 0.15 0.08 62.61 12:48:01 AM 0 46.10 0.00 5.01 0.15 0.07 48.67 12:48:01 AM 1 19.67 0.00 3.55 0.15 0.10 76.53 Average: all 25.29 0.01 4.45 0.70 0.08 69.46 Average: 0 31.30 0.01 4.78 0.55 0.08 63.28 Average: 1 19.29 0.01 4.12 0.85 0.09 75.64