---> uname -a: Linux prd-centos8-robot-2c-8g-11489.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 25M 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 585 4894 27 2218 6806 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:67:bb:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe67:bba2/64 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) 11/18/2025 _x86_64_ (2 CPU) 02:20:17 LINUX RESTART (2 CPU) 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 91.95 6.47 85.49 1101.55 6709.17 02:23:01 AM 77.62 0.65 76.97 51.05 10978.16 02:24:01 AM 33.43 0.42 33.01 64.79 2183.67 02:25:01 AM 79.02 9.45 69.58 1685.30 8015.59 02:26:01 AM 6.85 0.20 6.65 11.60 518.24 02:27:01 AM 2.42 0.03 2.38 1.07 352.61 02:28:01 AM 0.40 0.00 0.40 0.00 7.43 02:29:01 AM 1.78 0.18 1.60 4.26 227.05 02:30:00 AM 33.89 0.66 33.23 98.05 1937.43 02:30:01 AM 11.70 0.00 11.70 0.00 478.72 Average: 36.33 2.00 34.33 335.10 3433.87 02:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5278400 7076440 2604028 33.04 2688 1982880 665032 7.45 186856 2078200 249760 02:23:01 AM 5174952 7018176 2707476 34.35 2688 2027456 723876 8.11 198464 2158048 8 02:24:01 AM 5030912 7004504 2851516 36.18 2688 2152364 721876 8.08 233532 2251464 102300 02:25:01 AM 4957532 7067332 2924896 37.11 2688 2285252 645224 7.22 265676 2275936 10852 02:26:01 AM 4911672 7022092 2970756 37.69 2688 2285880 696384 7.80 265944 2320248 296 02:27:01 AM 4886164 7004716 2996264 38.01 2688 2294012 729272 8.17 266004 2345888 12 02:28:01 AM 4872960 6991548 3009468 38.18 2688 2294048 765572 8.57 266004 2358944 4 02:29:01 AM 5100548 7043516 2781880 35.29 2688 2119896 651336 7.29 274688 2123848 4216 02:30:00 AM 5104732 7058780 2777696 35.24 2688 2135472 648068 7.26 475788 1944296 11920 02:30:01 AM 5073240 7027448 2809188 35.64 2688 2135500 680196 7.62 477012 1974792 11952 Average: 5039111 7031455 2843317 36.07 2688 2171276 692684 7.76 290997 2183166 39132 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 201.65 149.46 1385.21 30.32 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 57.10 36.97 582.67 4.83 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 45.96 40.04 336.37 9.02 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 204.87 152.12 47.53 42.00 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 24.84 15.86 5.38 3.50 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 275.65 267.69 120.92 110.19 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 266.26 264.39 316.62 95.15 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 64.14 45.30 295.74 11.24 0.00 0.00 0.00 0.00 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 34.20 25.44 47.12 32.50 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 76.60 60.64 55.79 25.59 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 130.58 110.86 348.62 37.62 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) 11/18/2025 _x86_64_ (2 CPU) 02:20:17 LINUX RESTART (2 CPU) 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 39.49 0.00 6.27 1.10 0.10 53.04 02:22:01 AM 0 28.24 0.00 5.02 1.06 0.08 65.59 02:22:01 AM 1 50.77 0.00 7.52 1.13 0.12 40.46 02:23:01 AM all 12.82 0.00 1.79 1.89 0.08 83.42 02:23:01 AM 0 9.17 0.00 1.67 2.25 0.08 86.83 02:23:01 AM 1 16.48 0.00 1.90 1.52 0.08 80.02 02:24:01 AM all 27.75 0.00 3.63 0.48 0.08 68.05 02:24:01 AM 0 20.26 0.00 3.13 0.58 0.08 75.94 02:24:01 AM 1 35.25 0.00 4.13 0.38 0.08 60.16 02:25:01 AM all 22.27 0.00 4.82 0.94 0.08 71.89 02:25:01 AM 0 12.83 0.00 3.70 0.72 0.07 82.68 02:25:01 AM 1 31.73 0.00 5.95 1.17 0.08 61.06 02:26:01 AM all 1.78 0.00 0.24 0.04 0.04 97.90 02:26:01 AM 0 2.41 0.00 0.32 0.07 0.03 97.17 02:26:01 AM 1 1.14 0.00 0.17 0.02 0.05 98.62 02:27:01 AM all 27.16 0.00 0.51 0.03 0.10 72.19 02:27:01 AM 0 6.52 0.00 0.32 0.07 0.10 92.99 02:27:01 AM 1 47.92 0.00 0.71 0.00 0.10 51.28 02:28:01 AM all 28.29 0.00 0.56 0.00 0.09 71.05 02:28:01 AM 0 3.47 0.00 0.20 0.00 0.10 96.23 02:28:01 AM 1 53.27 0.00 0.93 0.00 0.08 45.72 02:29:01 AM all 4.58 0.00 0.72 0.01 0.07 94.62 02:29:01 AM 0 3.42 0.00 0.47 0.02 0.05 96.05 02:29:01 AM 1 5.76 0.00 0.98 0.00 0.08 93.18 02:30:00 AM all 32.81 0.00 3.53 0.12 0.08 63.45 02:30:00 AM 0 31.57 0.00 3.22 0.14 0.07 65.01 02:30:00 AM 1 34.06 0.00 3.85 0.10 0.10 61.89 02:30:01 AM all 30.32 0.00 26.06 1.06 0.00 42.55 02:30:01 AM 0 46.81 0.00 28.72 1.06 0.00 23.40 02:30:01 AM 1 13.83 0.00 23.40 1.06 0.00 61.70 Average: all 21.90 0.00 2.50 0.52 0.08 75.00 Average: 0 13.14 0.00 2.05 0.55 0.07 84.18 Average: 1 30.69 0.00 2.95 0.48 0.09 65.79