---> uname -a: Linux prd-centos8-robot-2c-8g-51275.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 677 4861 19 2159 6722 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:39:a8:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe39:a81e/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) 08/09/2025 _x86_64_ (2 CPU) 07:22:58 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 121.88 0.15 121.73 4.00 12129.16 07:26:01 AM 40.14 1.07 39.08 115.85 3976.67 07:27:01 AM 63.25 6.93 56.31 1289.30 3721.43 07:28:01 AM 28.55 0.03 28.51 3.47 6105.35 07:29:01 AM 2.47 0.22 2.25 12.53 87.59 07:30:01 AM 20.66 0.40 20.26 46.78 836.70 Average: 46.16 1.47 44.69 245.34 4476.24 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5034796 6910684 2847628 36.13 2688 2052612 887276 9.93 194356 2304608 152012 07:26:01 AM 5217024 7048968 2665400 33.81 2688 2008100 746160 8.35 216696 2099860 10768 07:27:01 AM 4847356 6937712 3035068 38.50 2688 2257884 836080 9.36 255632 2401928 181944 07:28:01 AM 4879744 6960528 3002680 38.09 2688 2248472 760304 8.51 260192 2359692 4 07:29:01 AM 4776044 6857756 3106380 39.41 2688 2249400 891828 9.99 260320 2462264 20 07:30:01 AM 4962856 6862544 2919568 37.04 2688 2072640 869128 9.73 455156 2105844 23384 Average: 4952970 6929699 2929454 37.16 2688 2148185 831796 9.31 273725 2289033 61355 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 118.98 93.82 1256.45 12.73 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 18.96 9.83 7.42 3.81 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 44.79 37.59 331.28 9.59 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 193.37 148.96 37.96 30.92 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 80.84 72.25 1003.51 5.99 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 72.03 55.53 423.49 28.41 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 88.16 69.66 510.03 15.24 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) 08/09/2025 _x86_64_ (2 CPU) 07:22:58 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 36.92 0.00 5.01 1.07 0.08 56.92 07:25:01 AM 0 23.77 0.00 3.85 0.68 0.08 71.61 07:25:01 AM 1 50.09 0.00 6.16 1.45 0.08 42.21 07:26:01 AM all 14.59 0.00 1.90 0.35 0.08 83.09 07:26:01 AM 0 6.82 0.00 1.61 0.28 0.07 91.22 07:26:01 AM 1 22.33 0.00 2.18 0.42 0.08 74.99 07:27:01 AM all 31.46 0.00 5.53 0.63 0.08 62.30 07:27:01 AM 0 23.08 0.00 5.02 0.57 0.08 71.25 07:27:01 AM 1 39.83 0.00 6.03 0.70 0.08 53.35 07:28:01 AM all 1.74 0.00 0.96 0.41 0.04 96.85 07:28:01 AM 0 0.65 0.00 1.04 0.64 0.05 97.62 07:28:01 AM 1 2.82 0.00 0.89 0.18 0.03 96.07 07:29:01 AM all 4.48 0.00 0.55 0.01 0.07 94.90 07:29:01 AM 0 0.72 0.00 0.28 0.02 0.07 98.91 07:29:01 AM 1 8.27 0.00 0.81 0.00 0.07 90.86 07:30:01 AM all 23.25 0.00 3.06 0.12 0.08 73.50 07:30:01 AM 0 17.87 0.00 2.81 0.10 0.08 79.14 07:30:01 AM 1 28.62 0.00 3.32 0.13 0.07 67.86 Average: all 18.76 0.00 2.84 0.43 0.07 77.90 Average: 0 12.17 0.00 2.44 0.38 0.07 84.94 Average: 1 25.36 0.00 3.24 0.48 0.07 70.85