---> uname -a: Linux prd-centos8-robot-2c-8g-2675.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 640 4881 19 2175 6759 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:af:7e:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:feaf:7e82/64 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) 10/11/2025 _x86_64_ (2 CPU) 03:47:23 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 77.09 16.03 61.06 5039.92 5620.24 03:50:01 AM 94.00 0.72 93.29 52.91 10699.70 03:51:01 AM 18.83 0.42 18.41 64.78 1807.25 03:52:01 AM 72.64 6.93 65.71 1289.30 5125.69 03:53:01 AM 29.52 0.03 29.49 3.47 5070.49 03:54:01 AM 2.47 0.00 2.47 0.00 69.16 03:55:01 AM 0.12 0.00 0.12 0.00 0.90 03:56:01 AM 0.47 0.22 0.25 11.73 7.30 03:57:01 AM 11.36 0.33 11.03 37.85 541.69 03:58:01 AM 30.82 0.52 30.31 63.85 1386.15 Average: 33.73 2.52 31.22 656.39 3033.08 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5383060 7053436 2499372 31.71 2688 1853388 743496 8.32 185644 1997352 144688 03:50:01 AM 5117376 6960268 2765056 35.08 2688 2018492 792604 8.87 198304 2217812 42016 03:51:01 AM 5184308 7029156 2698124 34.23 2688 2020444 725936 8.13 219256 2128656 10756 03:52:01 AM 4874168 6968348 3008264 38.16 2688 2261512 749160 8.39 256816 2375764 134344 03:53:01 AM 4913476 7009560 2968956 37.67 2688 2263608 716112 8.02 262252 2328276 4 03:54:01 AM 4913728 7009692 2968704 37.66 2688 2263608 716112 8.02 262256 2328308 4 03:55:01 AM 4913584 7009548 2968848 37.66 2688 2263608 716112 8.02 262256 2328252 4 03:56:01 AM 4864644 6963240 3017788 38.28 2688 2266240 766052 8.58 262388 2376672 2264 03:57:01 AM 5034668 6952804 2847764 36.13 2688 2091668 767908 8.60 259132 2229196 16768 03:58:01 AM 5050364 6968592 2832068 35.93 2688 2092000 741172 8.30 461572 2014972 11192 Average: 5024938 6992464 2857494 36.25 2688 2139457 743466 8.32 262988 2232526 36204 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 205.15 145.97 1672.85 58.64 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 78.59 56.29 836.21 19.56 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 44.92 26.79 28.14 18.58 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 44.30 38.90 335.18 9.96 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 399.23 283.17 89.24 100.76 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 2.42 2.33 0.56 6.67 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 2.57 1.88 0.46 0.41 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 29.55 15.01 19.75 2.02 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 151.13 122.59 1330.33 40.23 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 17.13 15.61 15.17 8.07 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 97.50 70.86 432.81 26.49 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) 10/11/2025 _x86_64_ (2 CPU) 03:47:23 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 35.43 0.00 6.10 2.26 0.13 56.08 03:49:01 AM 0 33.32 0.00 5.90 3.46 0.13 57.18 03:49:01 AM 1 37.54 0.00 6.31 1.05 0.12 54.98 03:50:01 AM all 27.10 0.00 4.04 6.39 0.18 62.31 03:50:01 AM 0 14.31 0.00 3.40 9.55 0.15 72.59 03:50:01 AM 1 39.89 0.00 4.67 3.22 0.20 52.03 03:51:01 AM all 13.73 0.00 1.94 3.14 0.24 80.95 03:51:01 AM 0 12.17 0.00 2.04 0.67 0.44 84.69 03:51:01 AM 1 15.29 0.00 1.84 5.61 0.05 77.22 03:52:01 AM all 30.52 0.00 5.99 0.80 0.12 62.57 03:52:01 AM 0 26.48 0.00 5.43 0.58 0.12 67.39 03:52:01 AM 1 34.55 0.00 6.56 1.02 0.12 57.76 03:53:01 AM all 4.78 0.00 1.54 0.58 0.03 93.07 03:53:01 AM 0 2.75 0.00 1.31 0.67 0.03 95.24 03:53:01 AM 1 6.82 0.00 1.77 0.49 0.03 90.89 03:54:01 AM all 0.12 0.00 0.09 0.01 0.03 99.76 03:54:01 AM 0 0.10 0.00 0.10 0.02 0.02 99.77 03:54:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 03:55:01 AM all 0.10 0.00 0.08 0.00 0.01 99.81 03:55:01 AM 0 0.08 0.00 0.07 0.00 0.00 99.85 03:55:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 03:56:01 AM all 4.05 0.00 1.23 0.01 0.03 94.68 03:56:01 AM 0 0.23 0.00 0.20 0.00 0.02 99.55 03:56:01 AM 1 7.88 0.00 2.26 0.02 0.03 89.81 03:57:01 AM all 10.08 0.00 2.09 0.03 0.07 87.73 03:57:01 AM 0 7.14 0.00 1.85 0.03 0.07 90.90 03:57:01 AM 1 13.01 0.00 2.32 0.03 0.07 84.58 03:58:01 AM all 31.21 0.00 3.52 0.13 0.10 65.04 03:58:01 AM 0 24.90 0.00 3.08 0.08 0.08 71.85 03:58:01 AM 1 37.54 0.00 3.96 0.18 0.12 58.20 Average: all 15.72 0.00 2.66 1.34 0.09 80.18 Average: 0 12.16 0.00 2.34 1.51 0.11 83.89 Average: 1 19.29 0.00 2.99 1.16 0.08 76.48