---> uname -a: Linux prd-centos8-robot-2c-8g-38423.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4955 19 2165 6824 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:88:06:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe88:6f4/64 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) 06/30/2025 _x86_64_ (2 CPU) 01:45:32 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 107.11 54.55 52.57 7745.28 24434.29 01:48:01 AM 118.65 0.73 117.91 53.06 11601.10 01:49:01 AM 29.32 0.42 28.91 64.78 2276.71 01:50:01 AM 66.59 9.45 57.15 1685.30 4593.14 01:51:01 AM 28.62 0.00 28.62 0.00 5188.60 01:52:01 AM 0.37 0.00 0.37 0.00 6.03 01:53:01 AM 0.22 0.00 0.22 0.00 2.63 01:54:01 AM 0.33 0.02 0.32 0.13 7.60 01:55:01 AM 12.23 0.33 11.90 37.86 528.76 01:56:01 AM 30.14 0.52 29.63 63.86 1647.01 Average: 39.36 6.60 32.76 965.11 5028.78 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5465244 7042224 2417180 30.67 2688 1769428 715580 8.01 186292 1948016 99256 01:48:01 AM 5189436 7012244 2692988 34.16 2688 1999776 690380 7.73 198220 2143248 46884 01:49:01 AM 5265988 7090348 2616436 33.19 2688 2001728 628848 7.04 219012 2053904 10760 01:50:01 AM 4985268 7067976 2897156 36.75 2688 2251248 621668 6.96 266804 2256608 137936 01:51:01 AM 4982428 7064892 2899996 36.79 2688 2251268 621668 6.96 266824 2256608 4 01:52:01 AM 4982212 7064676 2900212 36.79 2688 2251268 621668 6.96 266832 2256672 4 01:53:01 AM 4982588 7065032 2899836 36.79 2688 2251268 621668 6.96 266832 2256604 4 01:54:01 AM 4929244 7014180 2953180 37.47 2688 2253828 703436 7.88 266960 2308944 2540 01:55:01 AM 5091012 6999676 2791412 35.41 2688 2082396 702124 7.86 304008 2130348 30564 01:56:01 AM 5102228 7012808 2780196 35.27 2688 2085036 686112 7.68 464524 1963112 11376 Average: 5097565 7043406 2784859 35.33 2688 2119724 661315 7.40 270631 2157406 33933 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 279.99 175.49 1619.05 58.87 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 72.37 56.69 806.05 9.04 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 15.99 11.43 6.00 4.10 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 154.13 102.07 339.03 25.16 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 378.02 279.61 73.24 63.71 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 2.35 2.00 0.54 0.48 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 2.83 1.98 0.46 0.43 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 39.30 24.96 45.03 2.86 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 154.84 124.28 1365.61 32.31 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 15.36 14.31 13.18 6.92 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 111.53 79.29 426.82 20.39 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) 06/30/2025 _x86_64_ (2 CPU) 01:45:32 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 35.37 0.01 7.33 17.19 0.10 40.01 01:47:01 AM 0 37.38 0.00 7.09 16.75 0.10 38.68 01:47:01 AM 1 33.36 0.02 7.57 17.63 0.10 41.33 01:48:01 AM all 34.56 0.00 5.20 2.47 0.09 57.67 01:48:01 AM 0 45.31 0.00 5.95 3.05 0.10 45.59 01:48:01 AM 1 23.81 0.00 4.46 1.90 0.08 69.75 01:49:01 AM all 11.60 0.00 1.69 0.42 0.05 86.24 01:49:01 AM 0 8.73 0.00 1.60 0.58 0.05 89.03 01:49:01 AM 1 14.48 0.00 1.77 0.25 0.05 83.45 01:50:01 AM all 32.25 0.00 5.92 0.92 0.11 60.81 01:50:01 AM 0 47.89 0.00 7.10 0.97 0.12 43.93 01:50:01 AM 1 16.64 0.00 4.75 0.87 0.10 77.64 01:51:01 AM all 0.95 0.00 0.96 0.55 0.04 97.50 01:51:01 AM 0 0.79 0.00 0.99 0.50 0.05 97.67 01:51:01 AM 1 1.11 0.00 0.94 0.60 0.03 97.32 01:52:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 01:52:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 01:52:01 AM 1 0.52 0.00 0.07 0.00 0.02 99.40 01:53:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 01:53:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 01:53:01 AM 1 0.58 0.00 0.05 0.00 0.00 99.37 01:54:01 AM all 5.49 0.00 1.38 0.00 0.03 93.10 01:54:01 AM 0 8.85 0.00 2.58 0.00 0.03 88.54 01:54:01 AM 1 2.13 0.00 0.18 0.00 0.03 97.66 01:55:01 AM all 17.78 0.00 2.46 0.08 0.09 79.60 01:55:01 AM 0 27.39 0.00 2.70 0.10 0.10 69.71 01:55:01 AM 1 8.19 0.00 2.21 0.05 0.08 89.46 01:56:01 AM all 23.42 0.00 2.85 0.13 0.08 73.52 01:56:01 AM 0 23.41 0.00 3.04 0.12 0.08 73.36 01:56:01 AM 1 23.44 0.00 2.67 0.13 0.07 73.69 Average: all 16.21 0.00 2.79 2.17 0.06 78.76 Average: 0 19.99 0.00 3.12 2.20 0.07 74.61 Average: 1 12.43 0.00 2.47 2.14 0.06 82.90