---> uname -a: Linux prd-centos8-robot-2c-8g-486.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4996 19 2136 6836 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:1b:13:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe1b:13f2/64 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) 02/20/2025 _x86_64_ (2 CPU) 00:58:41 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 181.41 125.22 56.19 13717.01 39025.57 01:01:01 AM 121.46 0.88 120.58 56.91 10686.75 01:02:01 AM 31.18 0.45 30.73 64.23 3966.62 01:03:01 AM 56.61 6.78 49.83 1251.45 3040.19 01:04:01 AM 21.30 0.00 21.30 0.00 5545.56 01:05:01 AM 4.38 0.12 4.27 33.06 192.19 01:06:01 AM 0.43 0.00 0.43 0.00 7.27 01:07:01 AM 6.36 0.32 6.05 36.92 206.48 Average: 52.90 16.72 36.17 1895.23 7834.61 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5545240 7067704 2337184 29.65 2688 1715544 722144 8.09 185484 1868936 85352 01:01:01 AM 5220148 7027708 2662276 33.77 2688 1984792 707336 7.92 197944 2119520 104024 01:02:01 AM 5289976 7098992 2592448 32.89 2688 1986744 650660 7.29 217112 2030316 36 01:03:01 AM 5031904 7082012 2850520 36.16 2688 2219664 629984 7.05 258320 2222024 157664 01:04:01 AM 5026384 7076488 2856040 36.23 2688 2219668 629984 7.05 258320 2222028 8 01:05:01 AM 4978392 7030896 2904032 36.84 2688 2222068 713844 7.99 258588 2269576 12 01:06:01 AM 4968712 7021240 2913712 36.96 2688 2222092 729560 8.17 258588 2278928 32 01:07:01 AM 5091856 7004072 2790568 35.40 2688 2085692 712244 7.97 284688 2146996 35828 Average: 5144076 7051139 2738348 34.74 2688 2082033 686970 7.69 239880 2144790 47870 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 262.39 146.18 1157.96 56.32 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 97.73 76.74 1123.82 11.25 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 17.41 6.65 5.55 3.03 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 193.24 150.38 330.64 39.96 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 1.77 0.73 0.20 0.12 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 227.47 218.73 62.15 88.03 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 235.26 231.33 128.84 88.74 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 130.24 112.31 138.95 47.45 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 145.69 117.88 368.54 41.86 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) 02/20/2025 _x86_64_ (2 CPU) 00:58:41 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 31.65 0.07 9.48 17.88 0.09 40.83 01:00:01 AM 0 26.31 0.07 7.48 18.67 0.08 47.39 01:00:01 AM 1 36.98 0.07 11.46 17.10 0.10 34.29 01:01:01 AM all 35.97 0.00 5.20 3.43 0.09 55.31 01:01:01 AM 0 31.66 0.00 4.90 3.57 0.10 59.76 01:01:01 AM 1 40.26 0.00 5.50 3.28 0.08 50.87 01:02:01 AM all 8.83 0.00 1.14 0.62 0.07 89.35 01:02:01 AM 0 2.44 0.00 1.14 0.73 0.05 95.64 01:02:01 AM 1 15.22 0.00 1.14 0.50 0.08 83.06 01:03:01 AM all 27.14 0.00 5.00 0.58 0.08 67.18 01:03:01 AM 0 17.83 0.00 4.68 0.38 0.08 77.02 01:03:01 AM 1 36.44 0.00 5.33 0.78 0.08 57.36 01:04:01 AM all 0.25 0.00 0.29 0.92 0.05 98.49 01:04:01 AM 0 0.13 0.00 0.37 0.68 0.05 98.76 01:04:01 AM 1 0.37 0.00 0.22 1.15 0.05 98.21 01:05:01 AM all 18.26 0.00 0.58 0.04 0.09 81.03 01:05:01 AM 0 2.17 0.00 0.35 0.08 0.08 97.31 01:05:01 AM 1 34.41 0.00 0.81 0.00 0.10 64.69 01:06:01 AM all 23.53 0.00 0.46 0.01 0.09 75.91 01:06:01 AM 0 1.37 0.00 0.22 0.02 0.10 98.29 01:06:01 AM 1 45.71 0.00 0.71 0.00 0.08 53.50 01:07:01 AM all 17.06 0.00 1.45 0.03 0.09 81.37 01:07:01 AM 0 5.08 0.00 1.60 0.02 0.10 93.20 01:07:01 AM 1 29.11 0.00 1.29 0.05 0.08 69.46 Average: all 20.33 0.01 2.95 2.93 0.08 73.70 Average: 0 10.87 0.01 2.59 3.01 0.08 83.45 Average: 1 29.79 0.01 3.31 2.86 0.08 63.95