---> uname -a: Linux prd-centos8-robot-2c-8g-40621.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 600 4933 19 2164 6799 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:a3:8a:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fea3:8af9/64 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) 07/08/2025 _x86_64_ (2 CPU) 00:56:46 LINUX RESTART (2 CPU) 12:57:02 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 204.95 148.25 56.69 14536.11 39348.34 12:59:01 AM 120.24 0.72 119.53 52.92 12039.60 01:00:01 AM 37.53 0.38 37.14 64.26 4102.68 01:01:01 AM 69.98 7.01 62.96 1293.44 5784.74 01:02:01 AM 22.62 0.07 22.55 1.73 3996.40 01:03:01 AM 1.97 0.02 1.95 0.93 85.22 01:04:01 AM 33.86 0.63 33.23 73.19 1473.14 Average: 69.84 22.14 47.70 2259.72 9476.12 12:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5528788 7057920 2353636 29.86 2688 1722020 713896 7.99 186260 1886096 105628 12:59:01 AM 5155768 6993256 2726656 34.59 2688 2013304 721860 8.08 199028 2176052 104024 01:00:01 AM 5228516 7067640 2653908 33.67 2688 2015236 662064 7.41 219460 2086116 10756 01:01:01 AM 4958604 7043684 2923820 37.09 2688 2252872 664796 7.44 262880 2282276 107540 01:02:01 AM 4957032 7042080 2925392 37.11 2688 2252944 664796 7.44 263028 2281832 4 01:03:01 AM 4955828 7042336 2926596 37.13 2688 2254404 658892 7.38 263464 2282132 884 01:04:01 AM 5049284 6955212 2833140 35.94 2688 2079452 750644 8.40 458444 2016620 10208 Average: 5119117 7028875 2763307 35.06 2688 2084319 690993 7.74 264652 2144446 48435 12:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 288.16 171.01 1273.35 60.84 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 111.41 86.02 1226.07 12.35 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 16.35 8.40 6.28 3.48 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 244.02 185.72 355.57 40.80 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 1.73 0.80 0.70 0.12 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 153.23 131.89 1675.13 10.31 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 44.73 34.94 81.97 29.68 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 122.41 88.20 658.40 22.42 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) 07/08/2025 _x86_64_ (2 CPU) 00:56:46 LINUX RESTART (2 CPU) 12:57:02 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 41.52 0.06 10.54 15.93 0.09 31.84 12:58:01 AM 0 45.76 0.03 10.14 16.26 0.09 27.73 12:58:01 AM 1 37.27 0.09 10.95 15.61 0.10 35.98 12:59:01 AM all 38.75 0.00 5.72 1.38 0.11 54.05 12:59:01 AM 0 51.94 0.00 7.01 1.35 0.13 39.57 12:59:01 AM 1 25.58 0.00 4.44 1.41 0.08 68.49 01:00:01 AM all 12.13 0.00 1.66 0.51 0.07 85.64 01:00:01 AM 0 13.38 0.00 1.95 0.42 0.05 84.20 01:00:01 AM 1 10.88 0.00 1.37 0.60 0.08 87.07 01:01:01 AM all 32.62 0.00 6.21 0.89 0.10 60.17 01:01:01 AM 0 40.52 0.00 6.69 0.65 0.10 52.04 01:01:01 AM 1 24.74 0.00 5.73 1.13 0.10 68.29 01:02:01 AM all 0.33 0.00 0.27 0.43 0.02 98.96 01:02:01 AM 0 0.53 0.00 0.27 0.43 0.00 98.77 01:02:01 AM 1 0.12 0.00 0.27 0.43 0.03 99.15 01:03:01 AM all 6.10 0.00 0.78 0.01 0.06 93.05 01:03:01 AM 0 10.88 0.00 1.16 0.00 0.07 87.89 01:03:01 AM 1 1.36 0.00 0.40 0.02 0.05 98.17 01:04:01 AM all 29.74 0.00 3.84 0.14 0.08 66.20 01:04:01 AM 0 43.51 0.00 4.55 0.15 0.08 51.71 01:04:01 AM 1 15.97 0.00 3.13 0.13 0.07 80.69 Average: all 22.99 0.01 4.13 2.71 0.07 70.08 Average: 0 29.48 0.00 4.53 2.71 0.07 63.20 Average: 1 16.50 0.01 3.73 2.72 0.07 76.97