---> uname -a: Linux prd-centos8-robot-2c-8g-52251.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 574 4949 19 2174 6825 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:b7:fd:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:feb7:fd6c/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) 08/11/2025 _x86_64_ (2 CPU) 22:31:25 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 82.51 9.50 73.01 2748.36 6179.76 10:34:01 PM 91.32 0.72 90.60 52.92 10978.11 10:35:01 PM 25.86 0.42 25.45 64.79 1510.90 10:36:01 PM 77.70 9.45 68.26 1685.59 8298.98 10:37:01 PM 6.65 0.00 6.65 0.00 521.66 10:38:01 PM 0.27 0.00 0.27 0.00 4.83 10:39:01 PM 0.15 0.00 0.15 0.00 1.58 10:40:01 PM 4.57 0.03 4.53 1.87 223.41 10:41:01 PM 30.96 0.65 30.31 74.12 1320.65 Average: 35.55 2.31 33.25 514.23 3226.74 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5356504 7075640 2525928 32.05 2688 1901316 664784 7.44 187112 2016920 181308 10:34:01 PM 5221384 7057436 2661048 33.76 2688 2012216 652916 7.31 209760 2102360 10420 10:35:01 PM 5156680 7045612 2725752 34.58 2688 2062504 684252 7.66 229936 2138168 41712 10:36:01 PM 4967844 7067708 2914588 36.98 2688 2267244 621784 6.96 267632 2264508 10836 10:37:01 PM 4967260 7067124 2915172 36.98 2688 2267244 621784 6.96 267628 2264628 4 10:38:01 PM 4967440 7067308 2914992 36.98 2688 2267248 621784 6.96 267632 2264568 12 10:39:01 PM 4967660 7067528 2914772 36.98 2688 2267248 621784 6.96 267632 2264672 4 10:40:01 PM 5161200 7080676 2721232 34.52 2688 2088428 624400 6.99 260840 2091092 600 10:41:01 PM 5070856 6987432 2811576 35.67 2688 2090592 714256 8.00 463236 1992900 10220 Average: 5092981 7057385 2789451 35.39 2688 2136004 647527 7.25 269045 2155535 28346 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 260.22 165.50 1632.54 54.50 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 60.55 41.20 615.77 8.09 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 25.30 17.83 92.88 5.56 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 203.70 148.44 275.94 38.84 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 1.75 0.80 0.26 0.18 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 1.20 0.80 0.22 0.93 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 1.52 0.72 0.18 0.12 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 11.11 10.21 4.08 2.79 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 44.68 32.81 78.56 21.22 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 67.78 46.48 300.09 14.69 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) 08/11/2025 _x86_64_ (2 CPU) 22:31:25 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 36.16 0.00 5.99 0.81 0.11 56.94 10:33:01 PM 0 36.37 0.00 6.14 1.06 0.12 56.31 10:33:01 PM 1 35.95 0.00 5.84 0.55 0.10 57.56 10:34:01 PM all 24.06 0.00 3.81 1.06 0.10 70.97 10:34:01 PM 0 26.58 0.00 3.80 1.23 0.10 68.29 10:34:01 PM 1 21.55 0.00 3.82 0.88 0.10 73.65 10:35:01 PM all 18.47 0.00 2.33 0.35 0.08 78.77 10:35:01 PM 0 26.09 0.00 2.45 0.27 0.08 71.11 10:35:01 PM 1 10.84 0.00 2.22 0.43 0.07 86.44 10:36:01 PM all 23.54 0.00 4.75 0.85 0.08 70.78 10:36:01 PM 0 29.52 0.00 4.95 0.90 0.08 64.55 10:36:01 PM 1 17.55 0.00 4.55 0.80 0.08 77.02 10:37:01 PM all 0.08 0.00 0.08 0.05 0.03 99.75 10:37:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 10:37:01 PM 1 0.10 0.00 0.10 0.10 0.03 99.67 10:38:01 PM all 0.30 0.00 0.05 0.00 0.03 99.62 10:38:01 PM 0 0.50 0.00 0.02 0.00 0.02 99.47 10:38:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 10:39:01 PM all 0.30 0.00 0.05 0.00 0.03 99.62 10:39:01 PM 0 0.05 0.00 0.05 0.00 0.02 99.88 10:39:01 PM 1 0.55 0.00 0.05 0.00 0.03 99.37 10:40:01 PM all 0.90 0.00 0.55 0.01 0.03 98.51 10:40:01 PM 0 0.38 0.00 0.72 0.00 0.03 98.86 10:40:01 PM 1 1.42 0.00 0.38 0.02 0.03 98.15 10:41:01 PM all 29.51 0.00 3.53 0.14 0.08 66.73 10:41:01 PM 0 30.28 0.00 3.68 0.13 0.08 65.82 10:41:01 PM 1 28.74 0.00 3.38 0.15 0.08 67.64 Average: all 14.82 0.00 2.35 0.36 0.06 82.40 Average: 0 16.66 0.00 2.43 0.40 0.06 80.44 Average: 1 12.99 0.00 2.27 0.33 0.06 84.35