---> uname -a: Linux prd-centos8-robot-2c-8g-49362.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 587 4933 19 2176 6811 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:28:1f:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe28:1f28/64 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) 08/04/2025 _x86_64_ (2 CPU) 22:22:13 LINUX RESTART (2 CPU) 10:23:01 PM tps rtps wtps bread/s bwrtn/s 10:24:01 PM 96.80 6.25 90.55 1093.15 7381.84 10:25:01 PM 78.51 1.00 77.51 113.03 9690.42 10:26:01 PM 47.46 6.78 40.68 1248.73 2637.11 10:27:01 PM 49.92 2.73 47.18 439.59 7280.51 10:28:01 PM 4.73 0.20 4.53 11.60 177.94 10:29:01 PM 9.10 0.32 8.78 36.92 269.89 10:30:01 PM 32.22 0.53 31.69 64.78 1457.13 Average: 45.53 2.54 42.99 429.66 4127.89 10:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 PM 5288648 7081768 2593784 32.91 2688 1969876 662048 7.41 186280 2069324 218284 10:25:01 PM 5242620 7081540 2639812 33.49 2688 2014712 650720 7.29 217892 2071460 10760 10:26:01 PM 4913660 6996804 2968772 37.66 2688 2251284 708052 7.93 257116 2337416 180460 10:27:01 PM 4954400 7053828 2928032 37.15 2688 2266960 645484 7.23 267028 2278016 4 10:28:01 PM 4908888 7008968 2973544 37.72 2688 2267612 715608 8.01 267152 2323448 128 10:29:01 PM 5007280 6963212 2875152 36.48 2688 2127168 736384 8.25 297160 2213324 48720 10:30:01 PM 5098412 7019444 2784020 35.32 2688 2094000 709880 7.95 463232 1962716 25064 Average: 5059130 7029366 2823302 35.82 2688 2141659 689739 7.72 279409 2179386 69060 10:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 136.79 102.53 1151.09 23.23 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 72.81 49.52 570.10 8.30 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 42.31 32.14 325.95 7.30 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 180.19 128.19 42.39 38.27 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 12.91 9.37 4.51 1.92 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 46.62 32.64 76.24 19.83 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 18.73 16.83 15.66 7.93 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 72.91 53.03 312.26 15.26 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) 08/04/2025 _x86_64_ (2 CPU) 22:22:13 LINUX RESTART (2 CPU) 10:23:01 PM CPU %user %nice %system %iowait %steal %idle 10:24:01 PM all 39.53 0.00 6.04 0.88 0.12 53.44 10:24:01 PM 0 34.56 0.00 5.14 0.97 0.13 59.21 10:24:01 PM 1 44.49 0.00 6.95 0.78 0.10 47.68 10:25:01 PM all 23.23 0.00 2.82 0.88 0.09 72.99 10:25:01 PM 0 19.14 0.00 3.13 0.77 0.10 76.86 10:25:01 PM 1 27.32 0.00 2.50 0.98 0.08 69.11 10:26:01 PM all 23.20 0.00 4.24 0.40 0.09 72.07 10:26:01 PM 0 11.23 0.00 3.18 0.15 0.08 85.36 10:26:01 PM 1 35.20 0.00 5.31 0.65 0.10 58.74 10:27:01 PM all 9.36 0.00 2.21 0.69 0.06 87.68 10:27:01 PM 0 9.53 0.00 2.34 0.67 0.07 87.39 10:27:01 PM 1 9.20 0.00 2.07 0.72 0.05 87.97 10:28:01 PM all 1.70 0.00 0.28 0.03 0.07 97.93 10:28:01 PM 0 1.36 0.00 0.28 0.02 0.07 98.28 10:28:01 PM 1 2.05 0.00 0.27 0.03 0.07 97.58 10:29:01 PM all 8.80 0.00 1.48 0.04 0.08 89.60 10:29:01 PM 0 8.09 0.00 1.57 0.03 0.08 90.22 10:29:01 PM 1 9.51 0.00 1.39 0.05 0.07 88.99 10:30:01 PM all 31.15 0.00 4.19 0.13 0.09 64.43 10:30:01 PM 0 34.92 0.00 4.62 0.13 0.12 60.20 10:30:01 PM 1 27.38 0.00 3.76 0.13 0.07 68.65 Average: all 19.58 0.00 3.04 0.44 0.08 76.86 Average: 0 16.99 0.00 2.90 0.39 0.09 79.63 Average: 1 22.17 0.00 3.18 0.48 0.08 74.09