---> uname -a: Linux prd-centos8-robot-2c-8g-46685.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 653 4873 19 2171 6746 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:af:80:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:feaf:800f/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) 07/27/2025 _x86_64_ (2 CPU) 23:25:50 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 128.67 0.72 127.96 52.92 13061.55 11:29:01 PM 24.65 0.38 24.26 64.26 2044.39 11:30:01 PM 84.47 9.48 74.99 1686.12 8659.56 11:31:01 PM 11.30 0.00 11.30 0.00 1139.37 11:32:01 PM 2.50 0.00 2.50 0.00 71.51 11:33:01 PM 0.12 0.00 0.12 0.00 1.17 11:34:01 PM 0.52 0.02 0.50 0.13 87.89 11:35:01 PM 32.49 0.65 31.84 74.11 1466.24 Average: 35.59 1.41 34.18 234.67 3316.51 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5135648 6966792 2746784 34.85 2688 2006816 793024 8.88 198416 2197032 43284 11:29:01 PM 5205484 7038324 2676948 33.96 2688 2008744 714324 8.00 219300 2109232 10752 11:30:01 PM 4896080 6986736 2986352 37.89 2688 2258184 707132 7.92 268048 2337928 26924 11:31:01 PM 4895268 6985808 2987164 37.90 2688 2258196 707132 7.92 268056 2339116 4 11:32:01 PM 4894988 6985532 2987444 37.90 2688 2258200 707132 7.92 268060 2339252 8 11:33:01 PM 4894796 6985340 2987636 37.90 2688 2258200 707132 7.92 268060 2339500 4 11:34:01 PM 4892860 6985872 2989572 37.93 2688 2260668 715088 8.01 268512 2341344 100 11:35:01 PM 5019112 6931148 2863320 36.33 2688 2085272 779212 8.72 463864 2043684 9036 Average: 4979280 6983194 2903152 36.83 2688 2174285 728772 8.16 277790 2255886 11264 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 73.73 57.55 826.06 9.28 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 13.95 13.01 5.94 4.46 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 330.99 236.81 371.50 59.73 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 292.39 200.07 55.51 41.73 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 2.92 2.07 0.61 0.49 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 2.87 2.08 0.71 0.63 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 101.48 67.72 31.22 8.11 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 47.93 37.39 84.77 28.22 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 108.28 77.09 172.05 19.08 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) 07/27/2025 _x86_64_ (2 CPU) 23:25:50 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 35.40 0.00 5.29 1.44 0.09 57.78 11:28:01 PM 0 24.63 0.00 4.10 1.55 0.08 69.64 11:28:01 PM 1 46.17 0.00 6.48 1.33 0.10 45.92 11:29:01 PM all 11.90 0.00 1.70 0.77 0.04 85.59 11:29:01 PM 0 8.62 0.00 1.79 0.40 0.05 89.14 11:29:01 PM 1 15.17 0.00 1.62 1.13 0.03 82.04 11:30:01 PM all 33.86 0.00 6.25 0.99 0.11 58.80 11:30:01 PM 0 32.44 0.00 5.92 1.14 0.12 60.38 11:30:01 PM 1 35.27 0.00 6.58 0.84 0.10 57.21 11:31:01 PM all 0.49 0.00 0.60 0.18 0.03 98.70 11:31:01 PM 0 0.48 0.00 0.50 0.27 0.02 98.73 11:31:01 PM 1 0.50 0.00 0.70 0.10 0.03 98.66 11:32:01 PM all 0.26 0.00 0.08 0.01 0.02 99.63 11:32:01 PM 0 0.18 0.00 0.13 0.00 0.02 99.67 11:32:01 PM 1 0.33 0.00 0.03 0.02 0.02 99.60 11:33:01 PM all 0.33 0.00 0.08 0.00 0.04 99.54 11:33:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 11:33:01 PM 1 0.57 0.00 0.08 0.00 0.03 99.32 11:34:01 PM all 4.16 0.00 0.86 0.00 0.04 94.94 11:34:01 PM 0 4.39 0.00 1.04 0.00 0.05 94.52 11:34:01 PM 1 3.92 0.00 0.67 0.00 0.03 95.37 11:35:01 PM all 28.45 0.00 3.79 0.15 0.08 67.54 11:35:01 PM 0 22.49 0.00 3.12 0.17 0.07 74.15 11:35:01 PM 1 34.40 0.00 4.45 0.13 0.08 60.93 Average: all 14.37 0.00 2.33 0.44 0.06 82.80 Average: 0 11.67 0.00 2.09 0.44 0.06 85.74 Average: 1 17.06 0.00 2.58 0.44 0.05 79.86