---> uname -a: Linux prd-centos8-robot-2c-8g-52730.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 597 4933 19 2166 6802 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:e2:1c:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fee2:1c18/64 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:24 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 112.29 64.18 48.11 6504.35 25428.95 04:51:01 AM 122.22 0.72 121.50 52.90 12227.08 04:52:01 AM 28.22 0.42 27.81 64.78 2221.61 04:53:01 AM 70.25 6.97 63.29 1292.98 6041.14 04:54:01 AM 17.63 0.00 17.63 0.00 3489.67 04:55:01 AM 2.33 0.22 2.12 11.73 81.40 04:56:01 AM 0.67 0.00 0.67 0.00 10.51 04:57:01 AM 14.43 0.32 14.11 36.93 527.98 04:58:01 AM 30.72 0.53 30.19 64.78 1323.78 Average: 44.31 8.15 36.16 892.15 5706.59 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5428984 7023284 2453448 31.13 2688 1785188 759860 8.51 193068 1973624 115616 04:51:01 AM 5180856 7020204 2701576 34.27 2688 2015184 707052 7.92 198476 2151620 46560 04:52:01 AM 5257020 7098120 2625412 33.31 2688 2017128 634260 7.10 219432 2059212 4 04:53:01 AM 4954052 7046068 2928380 37.15 2688 2259460 656420 7.35 262428 2287360 94412 04:54:01 AM 4951308 7043152 2931124 37.19 2688 2259460 656420 7.35 262420 2289816 4 04:55:01 AM 4667756 6760228 3214676 40.78 2688 2260088 985580 11.04 262548 2571808 4 04:56:01 AM 4806520 6899048 3075912 39.02 2688 2260144 841132 9.42 262548 2433604 4 04:57:01 AM 4958988 6912484 2923444 37.09 2688 2127052 807796 9.04 295352 2270016 58804 04:58:01 AM 5090268 7001740 2792164 35.42 2688 2085416 718896 8.05 460372 1977456 25104 Average: 5032861 6978259 2849571 36.15 2688 2118791 751935 8.42 268516 2223835 37835 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 287.87 178.59 1655.00 59.77 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 74.85 56.56 843.22 9.23 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 15.33 9.15 5.82 3.71 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 204.53 154.26 369.78 43.01 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 4.23 3.10 0.98 0.76 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 236.76 234.11 3231.94 703.19 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 344.34 333.21 6351.70 21.65 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 166.37 148.01 2166.25 26.69 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 21.93 17.59 16.18 8.24 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 150.69 126.06 1626.72 97.35 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:24 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 37.49 0.05 6.59 11.10 0.10 44.67 04:50:01 AM 0 47.72 0.02 7.14 11.28 0.10 33.74 04:50:01 AM 1 27.27 0.08 6.04 10.92 0.10 55.58 04:51:01 AM all 35.35 0.00 5.29 3.73 0.11 55.52 04:51:01 AM 0 43.10 0.00 6.34 3.96 0.12 46.49 04:51:01 AM 1 27.60 0.00 4.24 3.50 0.10 64.55 04:52:01 AM all 12.09 0.00 1.59 0.73 0.07 85.53 04:52:01 AM 0 18.25 0.00 1.99 0.52 0.07 79.18 04:52:01 AM 1 5.92 0.00 1.19 0.94 0.07 91.89 04:53:01 AM all 33.29 0.00 6.23 2.10 0.10 58.28 04:53:01 AM 0 45.84 0.00 6.96 1.49 0.12 45.59 04:53:01 AM 1 20.80 0.00 5.49 2.71 0.08 70.92 04:54:01 AM all 0.13 0.00 0.28 1.83 0.03 97.74 04:54:01 AM 0 0.12 0.00 0.32 3.09 0.03 96.44 04:54:01 AM 1 0.15 0.00 0.23 0.57 0.02 99.03 04:55:01 AM all 14.03 0.00 0.98 0.02 0.09 84.89 04:55:01 AM 0 16.23 0.00 1.23 0.00 0.10 82.44 04:55:01 AM 1 11.83 0.00 0.72 0.03 0.08 87.33 04:56:01 AM all 12.08 0.00 1.32 0.00 0.10 86.49 04:56:01 AM 0 14.52 0.00 1.49 0.00 0.10 83.89 04:56:01 AM 1 9.67 0.00 1.16 0.00 0.10 89.07 04:57:01 AM all 17.20 0.00 2.17 0.20 0.08 80.35 04:57:01 AM 0 21.33 0.00 2.15 0.22 0.08 76.21 04:57:01 AM 1 13.06 0.00 2.18 0.19 0.08 84.49 04:58:01 AM all 30.54 0.00 4.15 0.16 0.08 65.06 04:58:01 AM 0 42.83 0.00 5.06 0.18 0.08 51.85 04:58:01 AM 1 18.28 0.00 3.25 0.13 0.08 78.26 Average: all 21.38 0.01 3.18 2.21 0.08 73.14 Average: 0 27.80 0.00 3.64 2.31 0.09 66.16 Average: 1 14.96 0.01 2.73 2.11 0.08 80.11