---> uname -a: Linux prd-centos8-robot-2c-8g-49080.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 584 4935 19 2177 6815 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:b0:21:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:feb0:21e3/64 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) 08/03/2025 _x86_64_ (2 CPU) 23:25:28 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 90.02 20.08 69.94 5561.75 6415.76 11:28:01 PM 92.09 0.72 91.37 52.92 10825.74 11:29:01 PM 38.54 0.42 38.13 64.79 3663.26 11:30:01 PM 71.21 9.45 61.76 1685.30 7617.46 11:31:01 PM 4.93 0.00 4.93 0.00 455.41 11:32:01 PM 2.40 0.00 2.40 0.00 73.78 11:33:01 PM 0.15 0.00 0.15 0.00 2.35 11:34:01 PM 11.21 0.33 10.88 37.06 429.01 11:35:01 PM 32.22 0.53 31.69 64.78 1366.08 Average: 38.09 3.50 34.58 829.67 3427.76 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5373068 7061324 2509364 31.83 2688 1871156 716016 8.02 188940 2004408 179496 11:28:01 PM 5172408 7009256 2710024 34.38 2688 2012424 736760 8.25 198672 2160636 42480 11:29:01 PM 5078460 7004480 2803972 35.57 2688 2099664 737036 8.25 235332 2212824 66036 11:30:01 PM 4959196 7056780 2923236 37.09 2688 2264932 658632 7.37 268336 2273992 10836 11:31:01 PM 4960312 7057732 2922120 37.07 2688 2264936 658632 7.37 268352 2273784 4 11:32:01 PM 4960208 7057628 2922224 37.07 2688 2264936 658632 7.37 268352 2273876 4 11:33:01 PM 4960176 7057572 2922256 37.07 2688 2264936 658632 7.37 268352 2274108 4 11:34:01 PM 5089700 7010440 2792732 35.43 2688 2092088 704928 7.89 302988 2124748 28928 11:35:01 PM 5062156 6984460 2820276 35.78 2688 2095368 741992 8.31 465188 1997484 25140 Average: 5068409 7033297 2814023 35.70 2688 2136716 696807 7.80 273835 2177318 39214 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 328.86 210.78 1762.71 63.15 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 63.41 47.73 715.65 8.18 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 46.18 38.86 320.87 9.26 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 510.08 379.12 119.44 95.13 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 2.58 1.88 0.47 0.41 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 1.88 0.90 0.35 0.55 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 3.42 2.12 0.78 0.65 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 141.49 97.15 103.91 30.35 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 22.18 19.19 17.25 8.97 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 124.46 88.64 337.95 24.07 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) 08/03/2025 _x86_64_ (2 CPU) 23:25:28 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 44.61 0.00 7.00 3.18 0.10 45.11 11:27:01 PM 0 42.50 0.00 7.14 4.19 0.08 46.09 11:27:01 PM 1 46.72 0.00 6.86 2.17 0.12 44.13 11:28:01 PM all 24.02 0.00 3.40 2.34 0.09 70.14 11:28:01 PM 0 14.35 0.00 2.67 2.22 0.10 80.66 11:28:01 PM 1 33.71 0.00 4.14 2.47 0.08 59.60 11:29:01 PM all 22.77 0.00 3.61 0.53 0.07 73.02 11:29:01 PM 0 18.41 0.00 3.27 0.47 0.07 77.79 11:29:01 PM 1 27.13 0.00 3.95 0.60 0.07 68.26 11:30:01 PM all 22.27 0.00 4.93 1.43 0.09 71.28 11:30:01 PM 0 16.90 0.00 4.70 1.25 0.10 77.05 11:30:01 PM 1 27.64 0.00 5.16 1.61 0.08 65.52 11:31:01 PM all 0.35 0.00 0.12 0.05 0.03 99.45 11:31:01 PM 0 0.13 0.00 0.17 0.10 0.05 99.55 11:31:01 PM 1 0.57 0.00 0.07 0.00 0.02 99.35 11:32:01 PM all 0.33 0.00 0.06 0.01 0.03 99.57 11:32:01 PM 0 0.50 0.00 0.07 0.02 0.03 99.38 11:32:01 PM 1 0.15 0.00 0.05 0.00 0.03 99.77 11:33:01 PM all 0.33 0.00 0.09 0.00 0.03 99.56 11:33:01 PM 0 0.55 0.00 0.10 0.00 0.03 99.31 11:33:01 PM 1 0.10 0.00 0.08 0.00 0.02 99.80 11:34:01 PM all 16.70 0.00 2.65 0.06 0.08 80.52 11:34:01 PM 0 9.49 0.00 1.79 0.05 0.08 88.58 11:34:01 PM 1 23.93 0.00 3.51 0.07 0.07 72.43 11:35:01 PM all 30.84 0.00 4.05 0.14 0.09 64.87 11:35:01 PM 0 29.66 0.00 4.17 0.13 0.08 65.96 11:35:01 PM 1 32.01 0.00 3.94 0.15 0.10 63.79 Average: all 18.02 0.00 2.88 0.86 0.07 78.17 Average: 0 14.72 0.00 2.67 0.94 0.07 81.60 Average: 1 21.32 0.00 3.08 0.78 0.06 74.75