---> uname -a: Linux prd-centos8-robot-2c-8g-46652.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 580 4940 19 2176 6819 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:2a:c4:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe2a:c429/64 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) 07/27/2025 _x86_64_ (2 CPU) 22:46:48 LINUX RESTART (2 CPU) 10:47:01 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 203.53 150.90 52.63 14541.99 40022.94 10:49:01 PM 114.43 0.07 114.36 1.87 11035.30 10:50:01 PM 29.44 0.65 28.79 51.05 4167.56 10:51:01 PM 17.33 0.42 16.91 64.78 731.57 10:52:01 PM 51.27 6.93 44.34 1289.52 3074.60 10:53:01 PM 39.39 2.52 36.88 396.07 6267.39 10:54:01 PM 3.35 0.02 3.33 0.13 122.33 10:55:01 PM 18.33 0.38 17.94 42.52 809.16 Average: 59.64 20.24 39.40 2048.58 8279.18 10:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5554492 7081240 2327940 29.53 2688 1719384 683424 7.65 185616 1858836 79832 10:49:01 PM 5065612 6943848 2816820 35.74 2688 2054532 762884 8.54 192244 2275092 146908 10:50:01 PM 5172988 7010056 2709444 34.37 2688 2013224 716088 8.02 198388 2159904 8 10:51:01 PM 5242860 7081996 2639572 33.49 2688 2015168 618356 6.92 219068 2070200 4 10:52:01 PM 4977036 7062208 2905396 36.86 2688 2252624 626228 7.01 256708 2270360 169624 10:53:01 PM 4960140 7057272 2922292 37.07 2688 2264596 624712 6.99 267664 2272064 4 10:54:01 PM 4922556 7020088 2959876 37.55 2688 2265000 674340 7.55 267796 2309408 132 10:55:01 PM 5150956 7069448 2731476 34.65 2688 2091196 626296 7.01 306868 2065408 24000 Average: 5130830 7040770 2751602 34.91 2688 2084466 666541 7.46 236794 2160159 52564 10:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 269.71 171.43 1294.87 57.48 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 104.50 79.47 1246.63 11.97 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 10.15 1.63 2.75 0.44 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 14.01 9.03 5.50 3.62 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 33.98 30.04 311.50 7.10 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 135.09 97.62 30.72 31.88 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 26.85 16.81 6.57 2.21 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 65.11 42.97 82.28 22.35 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 82.43 56.13 372.62 17.13 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) 07/27/2025 _x86_64_ (2 CPU) 22:46:48 LINUX RESTART (2 CPU) 10:47:01 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 45.27 0.06 10.23 8.83 0.09 35.52 10:48:01 PM 0 43.30 0.07 9.49 8.01 0.08 39.05 10:48:01 PM 1 47.25 0.05 10.97 9.64 0.10 31.98 10:49:01 PM all 36.85 0.00 4.94 2.70 0.12 55.39 10:49:01 PM 0 28.33 0.00 4.80 2.28 0.10 64.50 10:49:01 PM 1 45.33 0.00 5.08 3.13 0.13 46.33 10:50:01 PM all 3.75 0.00 0.83 0.72 0.05 94.65 10:50:01 PM 0 6.63 0.00 1.25 0.68 0.03 91.40 10:50:01 PM 1 0.87 0.00 0.42 0.75 0.07 97.90 10:51:01 PM all 11.94 0.00 1.53 0.63 0.07 85.84 10:51:01 PM 0 2.79 0.00 0.97 0.52 0.07 95.66 10:51:01 PM 1 21.10 0.00 2.09 0.75 0.07 75.99 10:52:01 PM all 27.30 0.00 5.22 0.46 0.08 66.94 10:52:01 PM 0 17.37 0.00 4.41 0.42 0.07 77.74 10:52:01 PM 1 37.27 0.00 6.03 0.50 0.10 56.10 10:53:01 PM all 7.16 0.00 1.57 0.54 0.07 90.66 10:53:01 PM 0 3.60 0.00 1.33 0.55 0.07 94.44 10:53:01 PM 1 10.72 0.00 1.81 0.54 0.07 86.88 10:54:01 PM all 1.61 0.00 0.23 0.01 0.05 98.10 10:54:01 PM 0 0.70 0.00 0.15 0.02 0.05 99.08 10:54:01 PM 1 2.52 0.00 0.30 0.00 0.05 97.13 10:55:01 PM all 15.98 0.00 2.17 0.10 0.08 81.67 10:55:01 PM 0 19.91 0.00 2.66 0.15 0.08 77.20 10:55:01 PM 1 12.05 0.00 1.69 0.05 0.08 86.13 Average: all 18.71 0.01 3.33 1.74 0.08 76.13 Average: 0 15.30 0.01 3.13 1.57 0.07 79.92 Average: 1 22.12 0.01 3.54 1.91 0.08 72.34