---> uname -a: Linux prd-centos8-robot-2c-8g-5085.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 643 4849 19 2204 6755 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:d0:6d:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fed0:6dd8/64 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) 08/29/2025 _x86_64_ (2 CPU) 18:11:44 LINUX RESTART (2 CPU) 06:12:01 PM tps rtps wtps bread/s bwrtn/s 06:13:01 PM 214.36 144.62 69.74 14062.51 40747.40 06:14:01 PM 115.24 0.72 114.53 52.92 12046.05 06:15:01 PM 32.58 0.42 32.16 64.79 2868.24 06:16:01 PM 78.37 6.96 71.41 1292.77 7922.56 06:17:01 PM 10.63 0.20 10.43 11.60 1104.05 06:18:01 PM 14.45 0.33 14.11 37.06 1125.83 06:19:01 PM 32.52 0.53 31.99 64.78 2248.53 Average: 71.17 21.97 49.20 2226.74 9723.61 06:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 PM 5256812 6942540 2625612 33.31 2688 1871880 862028 9.65 219844 2098500 204472 06:14:01 PM 5119968 6954352 2762456 35.05 2688 2010240 802516 8.99 197700 2206560 42480 06:15:01 PM 5132276 7000664 2750148 34.89 2688 2042740 761692 8.53 222404 2172668 30272 06:16:01 PM 4926880 7011420 2955544 37.50 2688 2252404 730880 8.18 261636 2312436 25928 06:17:01 PM 4890924 6975948 2991500 37.95 2688 2252888 769884 8.62 261764 2347424 4 06:18:01 PM 4865908 6859428 3016516 38.27 2688 2167312 874312 9.79 313348 2342504 84372 06:19:01 PM 5004428 6954136 2877996 36.51 2688 2123912 776744 8.70 478672 2043476 25108 Average: 5028171 6956927 2854253 36.21 2688 2103054 796865 8.92 279338 2217653 58948 06:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 295.15 180.17 1644.37 57.45 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 70.08 55.65 843.36 9.25 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 13.06 10.96 6.77 4.33 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 78.84 64.63 345.77 16.84 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 18.66 13.85 4.54 1.21 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 109.03 77.49 471.78 65.40 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 18.76 17.49 15.74 8.27 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 86.23 60.04 476.06 23.25 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) 08/29/2025 _x86_64_ (2 CPU) 18:11:44 LINUX RESTART (2 CPU) 06:12:01 PM CPU %user %nice %system %iowait %steal %idle 06:13:01 PM all 47.48 0.06 11.10 6.79 0.11 34.46 06:13:01 PM 0 39.25 0.05 11.04 6.14 0.12 43.41 06:13:01 PM 1 55.67 0.07 11.17 7.44 0.10 25.56 06:14:01 PM all 31.05 0.00 4.58 1.31 0.09 62.96 06:14:01 PM 0 25.00 0.00 3.77 1.02 0.08 70.13 06:14:01 PM 1 37.10 0.00 5.39 1.60 0.10 55.81 06:15:01 PM all 18.19 0.00 2.58 0.18 0.06 79.00 06:15:01 PM 0 14.81 0.00 2.00 0.18 0.05 82.96 06:15:01 PM 1 21.56 0.00 3.17 0.17 0.07 75.03 06:16:01 PM all 27.32 0.00 5.08 0.82 0.08 66.70 06:16:01 PM 0 22.44 0.00 4.93 0.95 0.08 71.60 06:16:01 PM 1 32.20 0.00 5.23 0.68 0.08 61.81 06:17:01 PM all 1.23 0.00 0.33 0.12 0.04 98.28 06:17:01 PM 0 0.67 0.00 0.30 0.03 0.03 98.97 06:17:01 PM 1 1.80 0.00 0.35 0.20 0.05 97.60 06:18:01 PM all 18.88 0.00 2.01 0.07 0.08 78.96 06:18:01 PM 0 13.20 0.00 2.19 0.05 0.08 84.47 06:18:01 PM 1 24.64 0.00 1.83 0.08 0.07 73.38 06:19:01 PM all 30.95 0.00 4.31 0.22 0.08 64.43 06:19:01 PM 0 27.08 0.00 3.78 0.25 0.07 68.82 06:19:01 PM 1 34.83 0.00 4.85 0.18 0.10 60.04 Average: all 25.01 0.01 4.29 1.35 0.08 69.26 Average: 0 20.33 0.01 3.99 1.23 0.07 74.37 Average: 1 29.71 0.01 4.58 1.48 0.08 64.15