---> uname -a: Linux prd-centos8-robot-2c-8g-47337.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 579 4952 19 2164 6820 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:a9:0f:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fea9:fa1/64 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) 07/30/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 102.22 55.11 47.10 7393.94 19110.18 02:15:01 AM 121.56 0.72 120.84 52.92 12270.64 02:16:01 AM 29.46 0.38 29.08 64.26 2548.93 02:17:01 AM 59.26 6.96 52.30 1289.84 3580.87 02:18:01 AM 31.43 0.03 31.39 3.47 6186.29 02:19:01 AM 0.55 0.03 0.52 1.07 63.51 02:20:02 AM 1.85 0.00 1.85 0.00 63.78 02:21:01 AM 0.29 0.00 0.29 0.00 3.56 02:22:01 AM 15.08 0.40 14.68 46.79 809.48 Average: 40.26 7.09 33.18 985.48 4969.07 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5442676 7017228 2439752 30.95 2688 1766780 741500 8.30 186748 1971340 110296 02:15:01 AM 5177952 7012556 2704476 34.31 2688 2010396 714808 8.00 198684 2158356 56372 02:16:01 AM 5246848 7083032 2635580 33.44 2688 2012328 620896 6.95 219328 2071352 10752 02:17:01 AM 4957244 7039592 2925184 37.11 2688 2249876 641172 7.18 257624 2295748 169600 02:18:01 AM 4975412 7057620 2907016 36.88 2688 2250000 630112 7.06 262708 2266980 4 02:19:01 AM 4927096 7010940 2955332 37.49 2688 2251636 712140 7.97 262972 2314768 16 02:20:02 AM 4915192 6999048 2967236 37.64 2688 2251648 721136 8.07 262972 2326052 24 02:21:01 AM 4915264 6999152 2967164 37.64 2688 2251672 721136 8.07 262972 2325492 28 02:22:01 AM 5160456 7067860 2721972 34.53 2688 2081172 629040 7.04 459548 1906080 24108 Average: 5079793 7031892 2802635 35.56 2688 2125056 681327 7.63 263728 2181796 41244 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 299.50 190.40 1645.64 58.48 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 83.77 62.16 826.74 9.61 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 16.21 8.23 5.84 3.48 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 42.04 35.10 316.59 9.31 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 149.96 106.65 29.92 29.83 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 152.44 143.66 49.16 58.89 0.00 0.00 0.00 0.00 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 231.99 230.62 189.32 92.56 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 154.66 152.88 77.09 54.19 0.00 0.00 0.00 0.00 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 59.26 41.11 94.63 24.34 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 132.16 107.79 359.98 37.83 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) 07/30/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 36.73 0.04 6.51 22.46 0.08 34.18 02:14:01 AM 0 43.56 0.05 6.43 22.53 0.08 27.35 02:14:01 AM 1 29.83 0.03 6.58 22.40 0.08 41.08 02:15:01 AM all 35.53 0.00 5.59 5.06 0.12 53.70 02:15:01 AM 0 52.50 0.00 6.78 4.61 0.12 36.00 02:15:01 AM 1 18.59 0.00 4.41 5.50 0.12 71.38 02:16:01 AM all 11.64 0.00 1.50 0.94 0.06 85.86 02:16:01 AM 0 15.91 0.00 1.52 0.72 0.07 81.78 02:16:01 AM 1 7.36 0.00 1.49 1.17 0.05 89.93 02:17:01 AM all 32.07 0.00 5.74 1.66 0.10 60.44 02:17:01 AM 0 34.37 0.00 5.88 1.14 0.12 58.50 02:17:01 AM 1 29.78 0.00 5.59 2.18 0.08 62.36 02:18:01 AM all 1.10 0.00 0.64 1.85 0.05 96.36 02:18:01 AM 0 0.65 0.00 0.65 2.19 0.05 96.46 02:18:01 AM 1 1.56 0.00 0.62 1.51 0.05 96.27 02:19:01 AM all 13.37 0.00 0.56 0.00 0.08 85.99 02:19:01 AM 0 25.94 0.00 0.99 0.00 0.08 72.99 02:19:01 AM 1 0.85 0.00 0.13 0.00 0.07 98.95 02:20:02 AM all 19.03 0.00 0.46 0.01 0.10 80.40 02:20:02 AM 0 24.90 0.00 0.62 0.02 0.12 74.35 02:20:02 AM 1 13.17 0.00 0.30 0.00 0.08 86.45 02:21:01 AM all 21.25 0.00 0.43 0.03 0.09 78.20 02:21:01 AM 0 40.23 0.00 0.60 0.00 0.09 59.09 02:21:01 AM 1 2.27 0.00 0.26 0.07 0.10 97.31 02:22:01 AM all 16.68 0.00 2.43 0.11 0.06 80.72 02:22:01 AM 0 16.62 0.00 2.47 0.07 0.05 80.79 02:22:01 AM 1 16.74 0.00 2.40 0.15 0.07 80.65 Average: all 20.81 0.00 2.65 3.56 0.08 72.89 Average: 0 28.27 0.01 2.89 3.47 0.09 65.27 Average: 1 13.36 0.00 2.42 3.64 0.08 80.50