---> uname -a: Linux prd-centos8-robot-2c-8g-44813.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 633 4905 19 2158 6766 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:ff:a8:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:feff:a8ca/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) 07/21/2025 _x86_64_ (2 CPU) 02:10:51 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 120.25 0.30 119.95 13.46 11454.46 02:14:01 AM 45.90 0.85 45.05 82.64 5204.92 02:15:01 AM 60.47 7.15 53.32 1322.27 3664.72 02:16:01 AM 35.06 0.03 35.03 3.47 6223.30 02:17:01 AM 2.05 0.02 2.03 0.13 73.34 02:18:01 AM 0.20 0.00 0.20 0.00 2.43 02:19:01 AM 10.76 0.32 10.45 36.92 424.48 02:20:01 AM 28.79 0.53 28.26 64.78 1262.91 Average: 37.94 1.15 36.79 190.50 3538.75 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5145520 7006268 2736912 34.72 2688 2037728 709432 7.94 190796 2204000 168108 02:14:01 AM 5235984 7068896 2646448 33.57 2688 2009236 647456 7.25 210828 2089576 10760 02:15:01 AM 4954200 7032356 2928232 37.15 2688 2245788 677956 7.59 257212 2298860 167788 02:16:01 AM 4980480 7060544 2901952 36.82 2688 2247876 705696 7.90 262736 2261624 4 02:17:01 AM 4702852 6783188 3179580 40.34 2688 2248148 1005500 11.26 262860 2537640 4 02:18:01 AM 4858548 6938936 3023884 38.36 2688 2248200 882124 9.88 262860 2382036 32 02:19:01 AM 5038216 6941728 2844216 36.08 2688 2074972 760536 8.52 258188 2222864 13764 02:20:01 AM 5071108 6972496 2811324 35.67 2688 2075328 769216 8.61 459972 1996304 10304 Average: 4998364 6975552 2884068 36.59 2688 2148410 769740 8.62 270682 2249113 46346 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 118.46 91.23 1448.16 12.70 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 14.03 8.41 6.75 3.71 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 40.95 36.32 316.40 9.23 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 158.74 116.50 32.38 31.14 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 154.21 174.35 1620.02 700.22 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 299.25 293.63 6630.63 18.99 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 164.83 147.47 2729.22 25.83 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 19.18 16.16 15.13 7.99 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 121.20 110.50 1599.74 101.22 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) 07/21/2025 _x86_64_ (2 CPU) 02:10:51 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 37.75 0.00 5.41 1.83 0.13 54.88 02:13:01 AM 0 25.80 0.00 4.29 1.82 0.13 67.96 02:13:01 AM 1 49.72 0.00 6.53 1.84 0.13 41.77 02:14:01 AM all 18.85 0.00 2.25 5.25 0.16 73.49 02:14:01 AM 0 7.12 0.00 1.74 5.34 0.20 85.60 02:14:01 AM 1 30.60 0.00 2.75 5.16 0.12 61.37 02:15:01 AM all 30.15 0.00 5.66 1.10 0.10 62.98 02:15:01 AM 0 27.65 0.00 5.22 0.82 0.08 66.23 02:15:01 AM 1 32.66 0.00 6.10 1.38 0.12 59.74 02:16:01 AM all 4.75 0.00 1.04 0.87 0.06 93.28 02:16:01 AM 0 5.83 0.00 1.19 1.00 0.07 91.91 02:16:01 AM 1 3.68 0.00 0.89 0.74 0.05 94.65 02:17:01 AM all 11.26 0.00 0.78 0.01 0.11 87.84 02:17:01 AM 0 10.52 0.00 0.77 0.00 0.10 88.60 02:17:01 AM 1 12.01 0.00 0.79 0.02 0.12 87.06 02:18:01 AM all 13.15 0.00 1.38 0.00 0.14 85.33 02:18:01 AM 0 10.73 0.00 1.20 0.00 0.15 87.92 02:18:01 AM 1 15.57 0.00 1.55 0.00 0.13 82.75 02:19:01 AM all 12.37 0.00 2.00 0.09 0.12 85.42 02:19:01 AM 0 11.24 0.00 1.78 0.05 0.12 86.82 02:19:01 AM 1 13.50 0.00 2.22 0.14 0.12 84.02 02:20:01 AM all 29.94 0.00 3.49 0.27 0.10 66.20 02:20:01 AM 0 18.77 0.00 2.81 0.17 0.10 78.16 02:20:01 AM 1 41.12 0.00 4.18 0.37 0.10 54.24 Average: all 19.82 0.00 2.76 1.18 0.12 76.13 Average: 0 14.73 0.00 2.38 1.15 0.12 81.62 Average: 1 24.90 0.00 3.13 1.21 0.11 70.64