---> uname -a: Linux prd-centos8-robot-2c-8g-2308.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 686 4831 19 2179 6713 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:c3:37:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fec3:3788/64 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) 08/18/2025 _x86_64_ (2 CPU) 05:18:18 LINUX RESTART (2 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 90.10 6.25 83.85 1093.28 5796.33 05:21:01 AM 86.85 0.65 86.20 51.05 11053.58 05:22:01 AM 43.79 7.13 36.65 1310.50 2308.91 05:23:01 AM 52.94 2.73 50.21 439.66 7533.21 05:24:01 AM 5.31 0.00 5.31 0.00 228.02 05:25:01 AM 0.30 0.00 0.30 0.00 4.17 05:26:01 AM 0.37 0.20 0.17 11.60 2.10 05:27:01 AM 20.88 0.42 20.46 47.72 863.68 Average: 37.57 2.17 35.40 369.22 3473.76 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 5242540 7038696 2639892 33.49 2688 1972940 811136 9.08 187220 2113472 246268 05:21:01 AM 5054680 6927064 2827752 35.87 2688 2048276 881984 9.88 213612 2264008 43192 05:22:01 AM 4877316 6964324 3005116 38.12 2688 2254988 821464 9.20 258464 2372192 190060 05:23:01 AM 4847588 6951024 3034844 38.50 2688 2270660 760228 8.51 268144 2382576 28 05:24:01 AM 4847300 6950740 3035132 38.51 2688 2270664 760228 8.51 268144 2382872 8 05:25:01 AM 4847588 6951028 3034844 38.50 2688 2270664 760228 8.51 268144 2382668 8 05:26:01 AM 4802268 6906512 3080164 39.08 2688 2271476 829836 9.29 268276 2427724 452 05:27:01 AM 4983044 6902396 2899388 36.78 2688 2092932 804668 9.01 462672 2079752 22220 Average: 4937790 6948973 2944642 37.36 2688 2181575 803722 9.00 274334 2300658 62780 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 126.66 97.05 1150.44 23.26 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 55.35 40.92 567.73 7.47 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 43.25 37.47 330.47 8.57 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 349.76 258.06 74.13 56.63 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 2.80 2.32 0.80 0.68 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 2.60 1.97 0.44 0.43 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 40.43 23.23 10.52 2.47 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 78.84 51.52 87.31 29.67 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 87.46 64.06 277.73 16.15 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) 08/18/2025 _x86_64_ (2 CPU) 05:18:18 LINUX RESTART (2 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 39.65 0.00 6.32 0.79 0.10 53.13 05:20:01 AM 0 43.71 0.00 6.68 0.92 0.08 48.61 05:20:01 AM 1 35.60 0.00 5.96 0.67 0.12 57.65 05:21:01 AM all 21.60 0.00 2.64 1.16 0.08 74.51 05:21:01 AM 0 15.80 0.00 2.15 1.23 0.07 80.75 05:21:01 AM 1 27.40 0.00 3.14 1.08 0.10 68.28 05:22:01 AM all 25.40 0.00 4.95 0.41 0.09 69.15 05:22:01 AM 0 17.91 0.00 4.35 0.35 0.08 77.30 05:22:01 AM 1 32.87 0.00 5.56 0.47 0.10 61.00 05:23:01 AM all 9.99 0.00 2.56 0.52 0.07 86.86 05:23:01 AM 0 9.37 0.00 2.73 0.30 0.08 87.52 05:23:01 AM 1 10.62 0.00 2.39 0.74 0.05 86.20 05:24:01 AM all 0.34 0.00 0.09 0.02 0.04 99.51 05:24:01 AM 0 0.57 0.00 0.08 0.00 0.02 99.33 05:24:01 AM 1 0.12 0.00 0.10 0.03 0.07 99.68 05:25:01 AM all 0.32 0.00 0.07 0.00 0.05 99.57 05:25:01 AM 0 0.53 0.00 0.07 0.00 0.02 99.38 05:25:01 AM 1 0.10 0.00 0.07 0.00 0.08 99.75 05:26:01 AM all 1.95 0.00 0.34 0.01 0.05 97.65 05:26:01 AM 0 2.02 0.00 0.28 0.02 0.03 97.65 05:26:01 AM 1 1.88 0.00 0.40 0.00 0.07 97.66 05:27:01 AM all 19.30 0.00 3.12 0.11 0.08 77.39 05:27:01 AM 0 11.95 0.00 2.70 0.10 0.08 85.16 05:27:01 AM 1 26.64 0.00 3.54 0.12 0.08 69.62 Average: all 14.83 0.00 2.51 0.38 0.07 82.21 Average: 0 12.74 0.00 2.38 0.36 0.06 84.46 Average: 1 16.93 0.00 2.65 0.39 0.08 79.95