---> uname -a: Linux prd-centos8-robot-2c-8g-1575.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 610 4875 19 2211 6789 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:76:d5:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe76:d548/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:56:54 LINUX RESTART (2 CPU) 12:58:01 PM tps rtps wtps bread/s bwrtn/s 12:59:01 PM 115.91 41.48 74.43 5661.30 6197.05 01:00:01 PM 80.48 0.72 79.76 53.30 10163.28 01:01:01 PM 31.53 0.41 31.12 64.32 2557.85 01:02:01 PM 77.83 7.04 70.78 1293.56 8287.48 01:03:01 PM 10.85 0.00 10.85 0.00 1131.88 01:04:01 PM 9.58 0.53 9.05 48.64 972.10 01:05:01 PM 29.99 0.33 29.66 37.19 2102.67 Average: 50.84 7.22 43.62 1022.77 4480.18 12:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 PM 5346460 7056660 2535972 32.17 2688 1892812 677320 7.58 189912 2025800 178336 01:00:01 PM 5162524 7005308 2719908 34.51 2688 2018336 700756 7.85 198104 2165032 42004 01:01:01 PM 5167460 7040832 2714972 34.44 2688 2048348 664544 7.44 222412 2140164 27856 01:02:01 PM 4964516 7060552 2917916 37.02 2688 2263284 623684 6.98 261860 2275148 26988 01:03:01 PM 4963624 7059512 2918808 37.03 2688 2263288 639388 7.16 261856 2274884 12 01:04:01 PM 5019736 6977436 2862696 36.32 2688 2128892 711408 7.97 275932 2221492 37268 01:05:01 PM 4997132 6951692 2885300 36.60 2688 2128252 741520 8.30 477120 2052652 11188 Average: 5088779 7021713 2793653 35.44 2688 2106173 679803 7.61 269599 2165025 46236 12:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 281.83 191.67 1763.56 63.37 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 72.19 54.91 739.78 8.58 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 13.32 11.22 6.19 4.20 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 192.24 141.14 363.91 32.63 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 1.57 0.72 0.25 0.12 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 133.83 87.31 467.30 60.28 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 14.96 14.30 12.44 7.01 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 101.38 71.58 478.34 25.17 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) 10/07/2025 _x86_64_ (2 CPU) 12:56:54 LINUX RESTART (2 CPU) 12:58:01 PM CPU %user %nice %system %iowait %steal %idle 12:59:01 PM all 39.40 0.03 7.39 4.71 0.15 48.33 12:59:01 PM 0 35.37 0.03 8.33 4.57 0.15 51.55 12:59:01 PM 1 43.42 0.02 6.45 4.84 0.15 45.12 01:00:01 PM all 25.88 0.00 3.65 2.90 0.10 67.48 01:00:01 PM 0 16.25 0.00 3.89 3.52 0.08 76.26 01:00:01 PM 1 35.48 0.00 3.41 2.28 0.12 58.71 01:01:01 PM all 18.01 0.00 2.51 2.26 0.08 77.14 01:01:01 PM 0 15.55 0.00 2.64 0.65 0.07 81.10 01:01:01 PM 1 20.46 0.00 2.37 3.87 0.10 73.20 01:02:01 PM all 31.90 0.00 5.66 1.69 0.13 60.62 01:02:01 PM 0 22.16 0.00 4.29 1.67 0.12 71.76 01:02:01 PM 1 41.65 0.00 7.03 1.72 0.13 49.47 01:03:01 PM all 0.24 0.00 0.15 0.13 0.03 99.46 01:03:01 PM 0 0.30 0.00 0.12 0.05 0.02 99.52 01:03:01 PM 1 0.18 0.00 0.18 0.20 0.03 99.40 01:04:01 PM all 15.86 0.00 2.09 0.90 0.14 81.00 01:04:01 PM 0 12.47 0.00 1.62 0.52 0.19 85.20 01:04:01 PM 1 19.29 0.00 2.56 1.28 0.10 76.76 01:05:01 PM all 30.03 0.00 3.33 1.25 0.13 65.27 01:05:01 PM 0 26.01 0.00 2.86 1.62 0.12 69.39 01:05:01 PM 1 34.05 0.00 3.79 0.87 0.13 61.15 Average: all 23.06 0.00 3.54 1.98 0.11 71.31 Average: 0 18.31 0.00 3.39 1.80 0.11 76.39 Average: 1 27.81 0.00 3.69 2.16 0.11 66.24