---> uname -a: Linux prd-centos8-robot-2c-8g-3975.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 607 4894 19 2195 6791 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:d6:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fed0:d6ef/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) 08/26/2025 _x86_64_ (2 CPU) 03:29:12 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 93.69 6.44 87.25 1098.24 6845.29 03:32:01 AM 88.75 0.72 88.04 52.92 11131.26 03:33:01 AM 38.27 7.13 31.14 1310.50 2112.46 03:34:01 AM 58.62 0.25 58.37 47.06 7839.24 03:35:01 AM 3.78 0.22 3.57 11.73 126.47 03:36:01 AM 2.47 0.02 2.45 0.93 351.16 03:37:01 AM 0.13 0.00 0.13 0.00 2.68 03:38:01 AM 5.10 0.32 4.78 36.92 304.70 03:39:01 AM 33.52 0.52 33.01 63.85 1986.69 Average: 36.04 1.73 34.31 291.42 3411.19 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5192064 6985632 2690360 34.13 2688 1971792 758244 8.49 195384 2162204 245516 03:32:01 AM 5119612 6991732 2762812 35.05 2688 2048496 714772 8.00 211900 2203228 43076 03:33:01 AM 4969968 7055448 2912456 36.95 2688 2253936 657132 7.36 257228 2282116 177820 03:34:01 AM 4960456 7050744 2921968 37.07 2688 2258384 641860 7.19 261716 2280540 12 03:35:01 AM 4893156 6991416 2989268 37.92 2688 2266356 728528 8.16 262048 2347320 7632 03:36:01 AM 4888220 6987272 2994204 37.99 2688 2267156 728528 8.16 262048 2352288 24 03:37:01 AM 4866504 6965616 3015920 38.26 2688 2267216 760768 8.52 262048 2373528 40 03:38:01 AM 5024264 6964168 2858160 36.26 2688 2111708 710096 7.95 269352 2223924 28884 03:39:01 AM 5002244 6953864 2880180 36.54 2688 2125088 717344 8.03 474020 2047728 29504 Average: 4990721 6993988 2891703 36.69 2688 2174459 713030 7.98 272860 2252542 59168 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 216.77 150.30 1465.02 45.11 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 68.24 44.33 589.06 8.70 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 39.54 33.19 329.75 7.39 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 203.12 155.12 45.23 40.33 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 39.75 29.87 72.28 5.76 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 336.04 335.14 69.70 140.08 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 205.26 202.92 633.07 62.57 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 66.41 43.69 178.68 35.85 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 21.96 17.14 17.38 8.41 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 133.01 112.41 377.88 39.35 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) 08/26/2025 _x86_64_ (2 CPU) 03:29:12 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 40.75 0.00 6.12 0.91 0.11 52.12 03:31:01 AM 0 47.42 0.00 7.11 0.85 0.12 44.51 03:31:01 AM 1 34.08 0.00 5.14 0.96 0.10 59.72 03:32:01 AM all 21.93 0.00 3.32 1.88 0.09 72.79 03:32:01 AM 0 28.38 0.00 3.72 2.24 0.10 65.56 03:32:01 AM 1 15.48 0.00 2.92 1.52 0.08 80.00 03:33:01 AM all 24.42 0.00 4.35 0.90 0.09 70.25 03:33:01 AM 0 33.71 0.00 4.93 0.92 0.08 60.36 03:33:01 AM 1 15.13 0.00 3.76 0.88 0.10 80.13 03:34:01 AM all 13.92 0.00 2.59 0.65 0.07 82.77 03:34:01 AM 0 19.24 0.00 2.88 0.49 0.07 77.33 03:34:01 AM 1 8.61 0.00 2.30 0.82 0.07 88.20 03:35:01 AM all 9.00 0.00 0.31 0.02 0.05 90.63 03:35:01 AM 0 15.23 0.00 0.32 0.02 0.05 84.39 03:35:01 AM 1 2.81 0.00 0.30 0.02 0.05 96.82 03:36:01 AM all 27.48 0.00 0.60 0.02 0.13 71.79 03:36:01 AM 0 22.22 0.00 0.49 0.03 0.13 77.13 03:36:01 AM 1 32.72 0.00 0.70 0.00 0.12 66.45 03:37:01 AM all 25.30 0.00 0.57 0.00 0.09 74.03 03:37:01 AM 0 36.98 0.00 0.69 0.00 0.10 62.23 03:37:01 AM 1 13.54 0.00 0.46 0.00 0.08 85.92 03:38:01 AM all 9.44 0.00 1.49 0.05 0.06 88.96 03:38:01 AM 0 4.26 0.00 1.49 0.02 0.05 94.19 03:38:01 AM 1 14.69 0.00 1.49 0.08 0.07 83.67 03:39:01 AM all 32.54 0.00 3.90 0.18 0.08 63.30 03:39:01 AM 0 39.65 0.00 3.98 0.17 0.08 56.12 03:39:01 AM 1 25.42 0.00 3.82 0.18 0.08 70.49 Average: all 22.77 0.00 2.59 0.51 0.09 74.04 Average: 0 27.48 0.00 2.85 0.53 0.09 69.06 Average: 1 18.06 0.00 2.33 0.50 0.08 79.03