---> uname -a: Linux prd-centos8-robot-2c-8g-46722.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 594 4921 19 2181 6804 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:f5:30:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fef5:30d2/64 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) 07/28/2025 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 86.04 8.20 77.84 2684.52 7423.57 12:38:01 AM 80.64 0.75 79.89 53.46 9838.68 12:39:01 AM 20.11 0.38 19.73 64.25 1689.45 12:40:01 AM 34.01 6.71 27.29 1245.72 1710.03 12:41:01 AM 53.96 2.73 51.23 439.44 7521.35 12:42:01 AM 4.12 0.03 4.08 1.07 173.63 12:43:01 AM 2.18 0.00 2.18 0.00 116.04 12:44:01 AM 0.42 0.00 0.42 0.00 44.03 12:45:01 AM 24.14 0.42 23.73 47.05 1025.24 Average: 33.96 2.14 31.82 504.00 3282.62 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5314884 7038556 2567540 32.57 2688 1905888 703148 7.87 187096 2057248 183072 12:38:01 AM 5206568 7043408 2675856 33.95 2688 2012624 690464 7.73 208924 2114548 40572 12:39:01 AM 5235100 7074360 2647324 33.59 2688 2015472 642636 7.20 219432 2077792 4 12:40:01 AM 4967748 7047656 2914676 36.98 2688 2248732 648352 7.26 258320 2283180 176492 12:41:01 AM 4949728 7046944 2932696 37.21 2688 2264904 644840 7.22 268144 2280352 12 12:42:01 AM 4900392 6998996 2982032 37.83 2688 2266428 714728 8.00 268404 2329496 1504 12:43:01 AM 4886268 6984876 2996156 38.01 2688 2266440 761540 8.53 268404 2343264 20 12:44:01 AM 4886444 6986264 2995980 38.01 2688 2267652 745908 8.35 268464 2343340 24 12:45:01 AM 5132216 7055360 2750208 34.89 2688 2095848 649176 7.27 465008 1925804 24116 Average: 5053261 7030713 2829163 35.89 2688 2149332 688977 7.71 268022 2195003 47313 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 209.03 149.86 1453.05 45.66 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 68.59 50.52 580.61 7.88 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 8.80 8.81 4.07 3.21 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 31.44 26.96 308.41 5.63 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 167.89 126.55 39.80 29.15 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 90.65 74.54 34.49 27.78 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 285.12 284.54 198.04 115.98 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 166.54 165.56 75.79 58.28 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 60.28 39.12 87.00 29.72 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 120.93 102.94 309.04 35.92 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) 07/28/2025 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 43.70 0.00 6.04 0.75 0.09 49.41 12:37:01 AM 0 35.90 0.00 5.68 0.52 0.10 57.81 12:37:01 AM 1 51.50 0.00 6.41 0.98 0.08 41.02 12:38:01 AM all 22.34 0.00 3.76 0.88 0.08 72.93 12:38:01 AM 0 20.90 0.00 3.95 0.92 0.08 74.15 12:38:01 AM 1 23.78 0.00 3.58 0.85 0.08 71.70 12:39:01 AM all 10.47 0.00 1.17 0.28 0.06 88.03 12:39:01 AM 0 7.43 0.00 1.00 0.30 0.05 91.22 12:39:01 AM 1 13.51 0.00 1.34 0.25 0.07 84.84 12:40:01 AM all 19.30 0.00 3.76 0.30 0.06 76.59 12:40:01 AM 0 16.08 0.00 3.47 0.32 0.07 80.07 12:40:01 AM 1 22.51 0.00 4.05 0.28 0.05 73.11 12:41:01 AM all 14.38 0.00 2.79 0.51 0.07 82.25 12:41:01 AM 0 12.11 0.00 2.85 0.77 0.07 84.21 12:41:01 AM 1 16.67 0.00 2.72 0.25 0.07 80.29 12:42:01 AM all 7.28 0.00 0.53 0.02 0.07 92.11 12:42:01 AM 0 6.31 0.00 0.42 0.03 0.05 93.19 12:42:01 AM 1 8.26 0.00 0.64 0.00 0.08 91.02 12:43:01 AM all 21.58 0.00 0.52 0.01 0.09 77.80 12:43:01 AM 0 8.94 0.00 0.32 0.02 0.10 90.62 12:43:01 AM 1 34.23 0.00 0.72 0.00 0.08 64.97 12:44:01 AM all 21.34 0.00 0.47 0.00 0.11 78.08 12:44:01 AM 0 40.19 0.00 0.71 0.00 0.13 58.97 12:44:01 AM 1 2.50 0.00 0.24 0.00 0.08 97.18 12:45:01 AM all 24.97 0.00 3.33 0.13 0.08 71.50 12:45:01 AM 0 21.52 0.00 3.29 0.12 0.07 75.00 12:45:01 AM 1 28.42 0.00 3.37 0.13 0.08 67.99 Average: all 20.60 0.00 2.49 0.32 0.08 76.51 Average: 0 18.81 0.00 2.41 0.33 0.08 78.36 Average: 1 22.39 0.00 2.57 0.31 0.08 74.66