---> uname -a: Linux prd-centos8-robot-2c-8g-46655.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 569 4953 19 2173 6829 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:de:8e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fede:8e5f/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) 22:46:50 LINUX RESTART (2 CPU) 10:47:01 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 201.15 158.85 42.30 14902.35 38437.68 10:49:01 PM 120.40 0.33 120.06 14.53 10648.53 10:50:01 PM 42.47 0.65 41.82 51.05 6199.13 10:51:01 PM 22.81 0.42 22.39 64.78 1122.81 10:52:01 PM 82.09 9.45 72.64 1685.59 8609.67 10:53:01 PM 6.08 0.00 6.08 0.00 508.48 10:54:01 PM 0.42 0.00 0.42 0.00 4.51 10:55:01 PM 0.35 0.00 0.35 0.00 3.73 10:56:01 PM 16.78 0.33 16.44 37.85 613.96 10:57:01 PM 32.13 0.52 31.61 63.86 1322.30 Average: 52.47 17.06 35.41 1682.22 6747.38 10:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5627788 7108028 2254636 28.60 2688 1675772 682644 7.64 176872 1804296 76584 10:49:01 PM 5200976 7021000 2681448 34.02 2688 1997252 693640 7.77 188544 2147744 146872 10:50:01 PM 5187548 7022300 2694876 34.19 2688 2011220 699968 7.84 198384 2146732 8 10:51:01 PM 5166264 7052556 2716160 34.46 2688 2060148 696956 7.80 229996 2129680 52448 10:52:01 PM 4976652 7071392 2905772 36.86 2688 2262592 635644 7.12 267848 2257368 10888 10:53:01 PM 4975388 7070128 2907036 36.88 2688 2262592 635644 7.12 267848 2257624 4 10:54:01 PM 4975592 7070332 2906832 36.88 2688 2262592 635644 7.12 267852 2257568 4 10:55:01 PM 4975680 7070424 2906744 36.88 2688 2262596 635644 7.12 267852 2257568 4 10:56:01 PM 5144752 7060236 2737672 34.73 2688 2088316 658360 7.37 305656 2073404 27700 10:57:01 PM 5065088 6984688 2817336 35.74 2688 2092748 724684 8.11 463932 1996664 26328 Average: 5129573 7053108 2752851 34.92 2688 2097583 669883 7.50 263478 2132865 34084 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 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 264.10 146.88 1315.19 56.11 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 94.62 79.50 1097.21 12.06 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 39.25 22.29 364.47 2.71 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 25.42 20.93 87.31 6.30 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 462.04 326.93 317.34 77.87 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 1.50 0.83 0.43 0.18 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 2.65 1.93 0.44 0.42 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 2.60 1.92 0.43 0.42 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 120.19 84.06 93.26 25.04 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 20.51 17.26 15.72 8.82 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 103.28 70.25 329.18 18.99 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) 22:46:50 LINUX RESTART (2 CPU) 10:47:01 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 42.34 0.03 9.75 14.37 0.11 33.40 10:48:01 PM 0 37.44 0.03 9.33 13.41 0.10 39.68 10:48:01 PM 1 47.23 0.03 10.17 15.33 0.12 27.12 10:49:01 PM all 38.02 0.00 5.39 2.69 0.13 53.77 10:49:01 PM 0 33.27 0.00 5.08 2.77 0.13 58.75 10:49:01 PM 1 42.78 0.00 5.70 2.61 0.12 48.80 10:50:01 PM all 8.67 0.00 1.27 2.09 0.05 87.92 10:50:01 PM 0 5.94 0.00 1.17 2.52 0.05 90.32 10:50:01 PM 1 11.41 0.00 1.37 1.65 0.05 85.52 10:51:01 PM all 21.28 0.00 3.10 1.43 0.08 74.11 10:51:01 PM 0 20.31 0.00 3.00 1.20 0.07 75.42 10:51:01 PM 1 22.25 0.00 3.20 1.67 0.08 72.80 10:52:01 PM all 25.62 0.00 5.46 3.83 0.09 65.00 10:52:01 PM 0 26.26 0.00 4.76 3.04 0.10 65.83 10:52:01 PM 1 24.98 0.00 6.15 4.61 0.08 64.17 10:53:01 PM all 0.32 0.00 0.11 0.08 0.03 99.47 10:53:01 PM 0 0.30 0.00 0.12 0.12 0.02 99.45 10:53:01 PM 1 0.33 0.00 0.10 0.03 0.03 99.50 10:54:01 PM all 0.35 0.00 0.10 0.00 0.03 99.52 10:54:01 PM 0 0.13 0.00 0.13 0.00 0.03 99.70 10:54:01 PM 1 0.57 0.00 0.07 0.00 0.03 99.33 10:55:01 PM all 0.33 0.00 0.08 0.00 0.03 99.56 10:55:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 10:55:01 PM 1 0.58 0.00 0.08 0.00 0.02 99.32 10:56:01 PM all 16.75 0.00 2.57 0.08 0.07 80.53 10:56:01 PM 0 15.62 0.00 2.17 0.08 0.07 82.05 10:56:01 PM 1 17.89 0.00 2.96 0.08 0.07 78.99 10:57:01 PM all 31.78 0.00 3.98 0.18 0.10 63.97 10:57:01 PM 0 38.26 0.00 3.82 0.20 0.10 57.62 10:57:01 PM 1 25.30 0.00 4.13 0.15 0.10 70.31 Average: all 18.52 0.00 3.17 2.46 0.07 75.77 Average: 0 17.75 0.00 2.96 2.32 0.07 76.89 Average: 1 19.30 0.00 3.39 2.60 0.07 74.64