---> uname -a: Linux prd-centos8-robot-2c-8g-7466.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: 2800.000 BogoMIPS: 5600.00 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 605 4891 19 2200 6792 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:4d:4f:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe4d:4fcc/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) 11/09/2025 _x86_64_ (2 CPU) 23:43:04 LINUX RESTART (2 CPU) 11:44:02 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 102.66 0.56 102.10 20.34 8565.68 11:46:01 PM 68.54 1.03 67.51 113.56 9068.19 11:47:01 PM 33.82 3.43 30.39 1193.87 2146.88 11:48:01 PM 74.84 6.05 68.79 493.70 8217.46 11:49:01 PM 4.17 0.22 3.95 11.73 151.27 11:50:01 PM 2.13 0.02 2.12 0.93 186.54 11:51:01 PM 0.65 0.00 0.65 0.00 177.91 11:52:01 PM 16.58 0.40 16.18 46.78 735.50 Average: 37.79 1.47 36.32 235.57 3645.91 11:44:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5217680 7012164 2664744 33.81 2688 1971484 701192 7.85 186852 2135808 186836 11:46:01 PM 5228284 7070276 2654140 33.67 2688 2017896 648804 7.26 218956 2086140 10764 11:47:01 PM 4945612 6952668 2936812 37.26 2688 2177524 769276 8.61 261852 2308064 103420 11:48:01 PM 4924176 7031384 2958248 37.53 2688 2273808 669728 7.50 265224 2307780 72 11:49:01 PM 4877516 6986216 3004908 38.12 2688 2275300 718924 8.05 265448 2354144 1156 11:50:01 PM 4870988 6982664 3011436 38.20 2688 2278300 771020 8.63 265504 2360744 680 11:51:01 PM 4864308 6980792 3018116 38.29 2688 2283072 769924 8.62 265664 2367484 480 11:52:01 PM 5062688 7003988 2819736 35.77 2688 2113328 689104 7.72 469844 1990532 34192 Average: 4998906 7002519 2883518 36.58 2688 2173839 717246 8.03 274918 2238837 42200 11:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 98.53 79.85 1084.92 11.24 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 61.38 45.00 585.65 7.30 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 41.02 34.22 332.26 6.34 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 202.00 146.83 45.47 42.22 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 29.50 21.83 13.56 2.46 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 121.26 118.01 31.12 10.97 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 120.49 119.06 46.08 13.19 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 61.11 42.75 103.29 44.46 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 91.90 75.94 278.60 17.29 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) 11/09/2025 _x86_64_ (2 CPU) 23:43:04 LINUX RESTART (2 CPU) 11:44:02 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 37.83 0.00 5.43 1.95 0.11 54.68 11:45:01 PM 0 28.34 0.00 4.92 2.20 0.10 64.43 11:45:01 PM 1 47.32 0.00 5.94 1.70 0.12 44.93 11:46:01 PM all 22.03 0.00 2.80 2.19 0.09 72.88 11:46:01 PM 0 18.19 0.00 3.09 2.77 0.10 75.85 11:46:01 PM 1 25.86 0.00 2.52 1.62 0.08 69.92 11:47:01 PM all 17.38 0.00 3.36 0.89 0.07 78.30 11:47:01 PM 0 13.61 0.00 3.37 1.35 0.07 81.60 11:47:01 PM 1 21.15 0.00 3.35 0.43 0.07 75.00 11:48:01 PM all 20.95 0.00 4.22 1.83 0.07 72.93 11:48:01 PM 0 16.42 0.00 3.74 1.36 0.07 78.40 11:48:01 PM 1 25.51 0.00 4.70 2.31 0.07 67.42 11:49:01 PM all 3.08 0.00 0.38 0.02 0.06 96.46 11:49:01 PM 0 1.49 0.00 0.18 0.00 0.05 98.28 11:49:01 PM 1 4.67 0.00 0.59 0.03 0.07 94.65 11:50:01 PM all 13.08 0.00 0.85 0.01 0.09 85.97 11:50:01 PM 0 4.78 0.00 0.72 0.02 0.08 94.40 11:50:01 PM 1 21.40 0.00 0.98 0.00 0.10 77.52 11:51:01 PM all 11.94 0.00 0.93 0.03 0.08 87.02 11:51:01 PM 0 5.68 0.00 0.67 0.07 0.07 93.52 11:51:01 PM 1 18.21 0.00 1.19 0.00 0.08 80.51 11:52:01 PM all 19.97 0.00 2.93 0.13 0.07 76.91 11:52:01 PM 0 25.25 0.00 2.90 0.15 0.07 71.63 11:52:01 PM 1 14.69 0.00 2.95 0.10 0.07 82.19 Average: all 18.26 0.00 2.61 0.88 0.08 78.17 Average: 0 14.21 0.00 2.45 0.99 0.08 82.28 Average: 1 22.31 0.00 2.77 0.77 0.08 74.06