---> uname -a: Linux prd-centos8-robot-2c-8g-7098.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 625 4896 19 2175 6774 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:50:61:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe50:61d9/64 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) 08/31/2025 _x86_64_ (2 CPU) 02:22:20 LINUX RESTART (2 CPU) 02:23:01 AM tps rtps wtps bread/s bwrtn/s 02:24:01 AM 86.10 8.83 77.27 1498.28 6338.89 02:25:01 AM 86.75 0.72 86.04 52.92 10803.15 02:26:01 AM 15.88 0.42 15.46 64.78 871.91 02:27:01 AM 51.06 6.93 44.13 1289.09 2992.70 02:28:01 AM 41.98 2.52 39.46 396.07 6712.00 02:29:01 AM 4.05 0.28 3.77 14.93 148.47 02:30:01 AM 16.93 0.34 16.59 38.50 662.81 02:31:01 AM 32.74 0.52 32.22 63.85 1383.01 Average: 41.99 2.57 39.41 428.11 3745.41 02:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 AM 5325652 7045144 2556772 32.44 2688 1901856 687324 7.70 187076 2047800 182780 02:25:01 AM 5179096 7012840 2703328 34.30 2688 2010140 697400 7.81 198508 2152624 10864 02:26:01 AM 5249076 7085128 2633348 33.41 2688 2012088 623192 6.98 219480 2063184 10752 02:27:01 AM 4982736 7067380 2899688 36.79 2688 2252128 636892 7.13 257196 2265928 183336 02:28:01 AM 4926972 7023604 2955452 37.49 2688 2264104 674068 7.55 268080 2304744 16 02:29:01 AM 4877172 6975092 3005252 38.13 2688 2265392 744572 8.34 268488 2353700 312 02:30:01 AM 5030080 6947672 2852344 36.19 2688 2091100 770232 8.62 306608 2184348 29036 02:31:01 AM 5008096 6929864 2874328 36.47 2688 2095600 772756 8.65 466484 2051196 26392 Average: 5072360 7010840 2810064 35.65 2688 2111551 700804 7.85 271490 2177940 55436 02:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 235.14 161.56 1581.00 51.56 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 50.57 36.64 592.77 6.27 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 9.51 9.06 5.00 3.63 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 36.55 32.55 329.94 7.34 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 194.33 141.96 42.40 38.44 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 27.99 21.14 6.52 2.18 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 67.96 54.19 87.36 28.32 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 18.74 17.56 15.37 8.53 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 80.12 59.34 333.04 18.26 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) 08/31/2025 _x86_64_ (2 CPU) 02:22:20 LINUX RESTART (2 CPU) 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 37.99 0.00 5.63 1.07 0.13 55.19 02:24:01 AM 0 24.62 0.00 4.63 1.08 0.12 69.56 02:24:01 AM 1 51.40 0.00 6.63 1.05 0.13 40.78 02:25:01 AM all 20.08 0.00 3.27 1.74 0.08 74.83 02:25:01 AM 0 11.33 0.00 2.52 1.90 0.07 84.19 02:25:01 AM 1 28.84 0.00 4.03 1.59 0.10 65.44 02:26:01 AM all 11.70 0.00 1.52 0.08 0.08 86.62 02:26:01 AM 0 2.87 0.00 1.09 0.07 0.08 95.89 02:26:01 AM 1 20.53 0.00 1.96 0.08 0.08 77.35 02:27:01 AM all 26.16 0.00 4.69 0.65 0.10 68.40 02:27:01 AM 0 22.16 0.00 4.39 0.43 0.12 72.90 02:27:01 AM 1 30.17 0.00 4.99 0.87 0.08 63.89 02:28:01 AM all 7.16 0.00 1.85 0.62 0.06 90.32 02:28:01 AM 0 4.18 0.00 1.66 0.57 0.07 93.53 02:28:01 AM 1 10.13 0.00 2.04 0.67 0.05 87.11 02:29:01 AM all 3.86 0.00 0.36 0.03 0.06 95.70 02:29:01 AM 0 2.64 0.00 0.28 0.03 0.07 96.97 02:29:01 AM 1 5.08 0.00 0.44 0.02 0.05 94.42 02:30:01 AM all 18.40 0.00 2.27 0.09 0.09 79.14 02:30:01 AM 0 16.66 0.00 2.01 0.05 0.09 81.19 02:30:01 AM 1 20.14 0.00 2.52 0.14 0.10 77.09 02:31:01 AM all 31.36 0.00 3.92 0.25 0.11 64.36 02:31:01 AM 0 34.12 0.00 4.33 0.18 0.10 61.27 02:31:01 AM 1 28.60 0.00 3.51 0.32 0.12 67.46 Average: all 19.60 0.00 2.94 0.57 0.09 76.80 Average: 0 14.83 0.00 2.62 0.54 0.09 81.92 Average: 1 24.38 0.00 3.27 0.59 0.09 71.67