---> uname -a: Linux prd-centos8-robot-2c-8g-50640.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 585 4920 19 2192 6814 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:3f:dc:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe3f:dc43/64 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) 08/08/2025 _x86_64_ (2 CPU) 03:22:23 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 78.68 17.37 61.30 4119.01 6094.22 03:25:01 AM 99.45 0.72 98.73 52.92 11187.15 03:26:01 AM 20.99 0.42 20.58 64.78 1764.86 03:27:01 AM 72.11 6.96 65.14 1292.77 6259.60 03:28:01 AM 16.00 0.00 16.00 0.00 3170.92 03:29:01 AM 3.93 0.23 3.70 12.66 406.73 03:30:01 AM 0.22 0.00 0.22 0.00 2.55 03:31:02 AM 0.15 0.00 0.15 0.00 2.32 03:32:01 AM 18.84 0.32 18.52 37.55 1472.72 Average: 34.52 2.90 31.62 621.13 3377.09 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5408332 7089464 2474100 31.39 2688 1864068 672504 7.53 186076 1972588 173740 03:25:01 AM 5196284 7033028 2686148 34.08 2688 2012968 702424 7.87 198152 2141940 42488 03:26:01 AM 5213240 7055468 2669192 33.86 2688 2018164 683080 7.65 223108 2098784 3276 03:27:01 AM 4984788 7072644 2897644 36.76 2688 2255280 622308 6.97 262108 2257044 85656 03:28:01 AM 4984420 7072188 2898012 36.77 2688 2255284 637684 7.14 262112 2257044 4 03:29:01 AM 4910328 7007376 2972104 37.71 2688 2264564 722376 8.09 262388 2330164 8 03:30:01 AM 4897324 6994404 2985108 37.87 2688 2264596 740900 8.30 262388 2342908 40 03:31:02 AM 4880376 6981644 3002056 38.09 2688 2268776 740900 8.30 262448 2360000 4184 03:32:01 AM 5055896 6990736 2826536 35.86 2688 2107928 698356 7.82 313212 2156344 23952 Average: 5058999 7032995 2823433 35.82 2688 2145736 691170 7.74 247999 2212980 37039 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 335.53 201.42 1733.08 63.58 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 65.53 47.67 742.06 8.36 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.33 11.28 6.82 4.34 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 241.29 173.04 366.79 43.54 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 6.57 5.28 1.52 1.28 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 154.68 143.95 99.28 53.69 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 305.68 303.18 428.70 116.38 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 127.07 123.68 269.54 38.44 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 64.44 41.46 100.09 38.26 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 146.72 116.91 417.05 40.88 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) 08/08/2025 _x86_64_ (2 CPU) 03:22:23 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 42.83 0.00 6.31 1.14 0.10 49.61 03:24:01 AM 0 41.42 0.00 6.56 1.08 0.10 50.83 03:24:01 AM 1 44.25 0.00 6.07 1.20 0.10 48.38 03:25:01 AM all 26.09 0.00 3.92 1.58 0.08 68.34 03:25:01 AM 0 31.66 0.00 4.22 1.65 0.08 62.39 03:25:01 AM 1 20.52 0.00 3.62 1.50 0.08 74.28 03:26:01 AM all 13.35 0.00 2.15 0.64 0.06 83.79 03:26:01 AM 0 14.41 0.00 2.37 0.57 0.07 82.59 03:26:01 AM 1 12.30 0.00 1.94 0.72 0.05 84.99 03:27:01 AM all 33.40 0.00 5.94 2.01 0.10 58.55 03:27:01 AM 0 40.48 0.00 6.12 1.75 0.10 51.55 03:27:01 AM 1 26.31 0.00 5.77 2.27 0.10 65.56 03:28:01 AM all 0.41 0.00 0.33 0.56 0.03 98.67 03:28:01 AM 0 0.45 0.00 0.27 0.47 0.03 98.78 03:28:01 AM 1 0.37 0.00 0.40 0.65 0.02 98.56 03:29:01 AM all 22.57 0.00 0.57 0.12 0.09 76.65 03:29:01 AM 0 26.25 0.00 0.57 0.22 0.08 72.87 03:29:01 AM 1 18.90 0.00 0.57 0.02 0.10 80.42 03:30:01 AM all 26.86 0.00 0.63 0.00 0.10 72.41 03:30:01 AM 0 3.46 0.00 0.40 0.00 0.08 96.06 03:30:01 AM 1 50.30 0.00 0.86 0.00 0.12 48.72 03:31:02 AM all 16.93 0.00 0.41 0.00 0.07 82.60 03:31:02 AM 0 4.93 0.00 0.37 0.00 0.05 94.65 03:31:02 AM 1 28.77 0.00 0.44 0.00 0.08 70.71 03:32:01 AM all 17.47 0.00 2.32 0.25 0.06 79.90 03:32:01 AM 0 23.18 0.00 2.19 0.24 0.05 74.35 03:32:01 AM 1 11.74 0.00 2.45 0.27 0.07 85.47 Average: all 22.23 0.00 2.52 0.70 0.08 74.48 Average: 0 20.73 0.00 2.57 0.67 0.07 75.96 Average: 1 23.72 0.00 2.46 0.74 0.08 73.00