---> uname -a: Linux prd-centos8-robot-2c-8g-2553.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4896 19 2174 6772 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:cb:03:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fecb:310/64 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) 11/30/2025 _x86_64_ (2 CPU) 03:22:17 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 95.42 6.41 89.00 1098.30 6769.59 03:25:01 AM 75.25 0.65 74.60 51.06 10301.55 03:26:01 AM 27.09 0.42 26.67 64.78 1697.65 03:27:01 AM 75.39 6.97 68.42 1292.98 8324.21 03:28:01 AM 6.88 0.23 6.65 12.66 538.25 03:29:01 AM 2.10 0.00 2.10 0.00 113.83 03:30:01 AM 0.20 0.00 0.20 0.00 2.03 03:31:01 AM 14.46 0.32 14.14 36.91 532.20 03:32:01 AM 30.73 0.52 30.21 63.86 1411.06 Average: 36.39 1.72 34.67 291.16 3298.75 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5211296 7007624 2671136 33.89 2688 1972956 719184 8.05 188512 2142028 236948 03:25:01 AM 5059148 6934340 2823284 35.82 2688 2050912 771668 8.64 214584 2257348 44240 03:26:01 AM 5050408 6986824 2832024 35.93 2688 2107116 736788 8.25 230644 2233384 79184 03:27:01 AM 4917216 7013660 2965216 37.62 2688 2263496 679632 7.61 261780 2318148 10844 03:28:01 AM 4864268 6962504 3018164 38.29 2688 2265288 760720 8.52 262048 2369356 1152 03:29:01 AM 4864308 6962548 3018124 38.29 2688 2265292 760720 8.52 262048 2369472 4 03:30:01 AM 4850972 6949228 3031460 38.46 2688 2265308 778912 8.72 262048 2382800 4 03:31:01 AM 4914380 6877816 2968052 37.65 2688 2136308 830676 9.30 298720 2305344 63924 03:32:01 AM 5008428 6928428 2874004 36.46 2688 2093400 781092 8.75 463424 2051260 26256 Average: 4971158 6958108 2911274 36.93 2688 2157786 757710 8.48 271534 2269904 51395 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 143.45 105.71 1185.04 24.42 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 57.19 37.64 584.68 6.66 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 23.63 20.29 130.40 4.84 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 221.16 158.56 249.02 35.46 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 28.36 17.98 21.27 4.03 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 263.21 262.41 53.20 109.95 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 205.63 203.58 196.48 74.18 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 96.97 74.60 115.88 42.82 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 21.05 16.93 15.62 8.50 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 117.85 99.74 283.51 34.54 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) 11/30/2025 _x86_64_ (2 CPU) 03:22:17 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.73 0.00 6.13 0.99 0.10 53.05 03:24:01 AM 0 56.81 0.00 7.59 1.07 0.10 34.43 03:24:01 AM 1 22.71 0.00 4.68 0.91 0.10 71.59 03:25:01 AM all 19.07 0.00 2.50 1.42 0.08 76.93 03:25:01 AM 0 23.04 0.00 2.73 1.68 0.08 72.46 03:25:01 AM 1 15.09 0.00 2.27 1.15 0.08 81.40 03:26:01 AM all 18.32 0.00 3.03 0.29 0.08 78.29 03:26:01 AM 0 22.95 0.00 3.57 0.28 0.07 73.14 03:26:01 AM 1 13.68 0.00 2.49 0.30 0.08 83.45 03:27:01 AM all 24.15 0.00 4.78 1.44 0.08 69.54 03:27:01 AM 0 29.45 0.00 4.82 2.25 0.08 63.39 03:27:01 AM 1 18.87 0.00 4.74 0.63 0.08 75.67 03:28:01 AM all 3.05 0.00 0.43 0.24 0.06 96.22 03:28:01 AM 0 0.62 0.00 0.25 0.45 0.07 98.61 03:28:01 AM 1 5.49 0.00 0.60 0.03 0.05 93.82 03:29:01 AM all 20.72 0.00 0.52 0.01 0.11 78.64 03:29:01 AM 0 4.63 0.00 0.25 0.02 0.10 95.01 03:29:01 AM 1 36.88 0.00 0.79 0.00 0.12 62.22 03:30:01 AM all 22.94 0.00 0.44 0.00 0.10 76.53 03:30:01 AM 0 25.66 0.00 0.44 0.00 0.10 73.81 03:30:01 AM 1 20.22 0.00 0.44 0.00 0.10 79.25 03:31:01 AM all 19.19 0.00 2.15 0.06 0.08 78.51 03:31:01 AM 0 21.13 0.00 2.10 0.07 0.08 76.62 03:31:01 AM 1 17.27 0.00 2.21 0.05 0.08 80.39 03:32:01 AM all 32.74 0.00 4.10 0.14 0.09 62.92 03:32:01 AM 0 35.56 0.00 4.11 0.13 0.08 60.11 03:32:01 AM 1 29.91 0.00 4.10 0.15 0.10 65.74 Average: all 22.23 0.00 2.68 0.51 0.09 74.50 Average: 0 24.44 0.00 2.88 0.66 0.09 71.94 Average: 1 20.01 0.00 2.48 0.36 0.09 77.06