---> uname -a: Linux prd-centos8-robot-2c-8g-42132.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4729 19 2355 6780 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:00:ca:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe00:ca9f/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) 07/12/2025 _x86_64_ (2 CPU) 23:45:32 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 119.23 35.37 83.86 6881.31 7667.39 11:48:01 PM 82.07 0.72 81.36 52.92 9905.88 11:49:01 PM 34.86 0.42 34.44 64.79 3130.36 11:50:01 PM 76.47 9.45 67.03 1685.30 8023.64 11:51:01 PM 8.08 0.00 8.08 0.00 607.81 11:52:01 PM 2.38 0.00 2.38 0.00 75.92 11:53:01 PM 0.23 0.02 0.22 0.13 2.50 11:54:01 PM 2.45 0.17 2.28 32.93 49.09 11:55:01 PM 27.67 0.53 27.14 64.78 1106.28 Average: 39.27 5.19 34.09 975.83 3396.62 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5351520 7060676 2530904 32.11 2688 1891328 704480 7.89 186052 2024440 176252 11:48:01 PM 5159884 6996532 2722540 34.54 2688 2012656 740296 8.29 197956 2173908 42480 11:49:01 PM 5091804 6996964 2790620 35.40 2688 2078980 749652 8.39 234232 2200472 55704 11:50:01 PM 4935284 7031424 2947140 37.39 2688 2264020 687536 7.70 267608 2299668 10832 11:51:01 PM 4935512 7031624 2946912 37.39 2688 2264028 687536 7.70 267608 2299620 4 11:52:01 PM 4935404 7031516 2947020 37.39 2688 2264028 687536 7.70 267608 2299696 4 11:53:01 PM 4934720 7030832 2947704 37.40 2688 2264028 687536 7.70 267608 2300208 4 11:54:01 PM 4876248 6971552 3006176 38.14 2688 2263208 720820 8.07 268240 2359048 9020 11:55:01 PM 4878812 6983456 3003612 38.11 2688 2272576 717056 8.03 471356 2153584 19112 Average: 5011021 7014953 2871403 36.43 2688 2174984 709161 7.94 269808 2234516 34824 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 355.46 216.11 1781.11 58.43 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 61.03 46.47 693.88 8.00 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 35.96 30.21 144.47 8.15 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 559.41 425.17 282.10 98.86 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 1.68 0.62 0.19 0.11 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 0.70 0.23 0.16 0.07 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 0.87 0.17 0.05 0.01 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 10.31 7.82 10.66 3.95 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 17.64 16.91 14.52 8.09 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 115.90 82.64 325.25 20.63 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) 07/12/2025 _x86_64_ (2 CPU) 23:45:32 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 46.15 0.01 7.60 1.26 0.10 44.88 11:47:01 PM 0 57.11 0.02 9.02 1.57 0.10 32.18 11:47:01 PM 1 35.19 0.00 6.19 0.95 0.10 57.57 11:48:01 PM all 22.92 0.00 3.22 0.94 0.08 72.83 11:48:01 PM 0 28.04 0.00 3.72 1.03 0.08 67.13 11:48:01 PM 1 17.81 0.00 2.72 0.85 0.08 78.54 11:49:01 PM all 22.68 0.00 3.37 0.30 0.08 73.56 11:49:01 PM 0 26.00 0.00 3.54 0.40 0.08 69.98 11:49:01 PM 1 19.37 0.00 3.20 0.20 0.08 77.14 11:50:01 PM all 23.28 0.00 5.26 0.84 0.09 70.53 11:50:01 PM 0 23.31 0.00 5.04 0.90 0.08 70.67 11:50:01 PM 1 23.25 0.00 5.47 0.79 0.10 70.39 11:51:01 PM all 0.33 0.00 0.11 0.07 0.03 99.47 11:51:01 PM 0 0.52 0.00 0.08 0.05 0.02 99.33 11:51:01 PM 1 0.13 0.00 0.13 0.08 0.05 99.60 11:52:01 PM all 0.23 0.00 0.06 0.01 0.05 99.66 11:52:01 PM 0 0.33 0.00 0.05 0.00 0.03 99.58 11:52:01 PM 1 0.12 0.00 0.07 0.02 0.07 99.73 11:53:01 PM all 0.33 0.00 0.05 0.00 0.03 99.59 11:53:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 11:53:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 11:54:01 PM all 4.18 0.00 0.75 0.02 0.04 95.01 11:54:01 PM 0 0.63 0.00 0.65 0.00 0.03 98.68 11:54:01 PM 1 7.74 0.00 0.85 0.03 0.05 91.33 11:55:01 PM all 29.94 0.00 3.35 0.23 0.11 66.37 11:55:01 PM 0 38.04 0.00 3.97 0.23 0.12 57.65 11:55:01 PM 1 21.85 0.00 2.73 0.22 0.10 75.10 Average: all 16.68 0.00 2.64 0.41 0.07 80.20 Average: 0 19.34 0.00 2.90 0.47 0.06 77.22 Average: 1 14.01 0.00 2.38 0.35 0.07 83.19