---> uname -a: Linux prd-centos8-robot-2c-8g-1285.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 643 4907 19 2147 6757 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:71:cd:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe71:cd4f/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) 07/23/2024 _x86_64_ (2 CPU) 03:02:24 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 78.02 25.03 52.99 6904.72 5648.28 03:05:01 AM 100.10 0.70 99.40 50.77 9485.02 03:06:01 AM 28.99 0.85 28.14 123.96 3395.90 03:07:01 AM 45.81 0.03 45.78 3.46 3054.47 03:08:01 AM 20.88 0.12 20.76 33.06 5523.76 03:09:01 AM 0.58 0.00 0.58 0.00 10.70 03:10:01 AM 0.40 0.00 0.40 0.00 5.50 03:11:01 AM 7.18 0.32 6.87 36.93 419.21 Average: 35.25 3.38 31.87 894.01 3443.13 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5326884 6998572 2555548 32.42 2688 1860212 769116 8.61 225940 2032256 128456 03:05:01 AM 5143820 6969188 2738612 34.74 2688 2002164 745076 8.34 221992 2172480 86908 03:06:01 AM 5220144 7050008 2662288 33.77 2688 2007152 671592 7.52 241016 2077804 16 03:07:01 AM 4997908 7026344 2884524 36.59 2688 2197300 662228 7.41 261032 2253084 149420 03:08:01 AM 4930164 6967620 2952268 37.45 2688 2206684 757668 8.48 261512 2315856 4 03:09:01 AM 4899136 6936624 2983296 37.85 2688 2206716 788804 8.83 261512 2345528 36 03:10:01 AM 4905964 6943484 2976468 37.76 2688 2206756 790368 8.85 261512 2339184 4 03:11:01 AM 5004404 6895708 2878028 36.51 2688 2064536 778072 8.71 281252 2237540 35476 Average: 5053553 6973444 2828879 35.89 2688 2093940 745366 8.35 251971 2221716 50040 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 312.56 205.10 1581.13 62.43 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 61.70 46.18 505.74 8.22 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 15.44 8.91 5.30 3.33 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 156.46 132.75 297.70 28.14 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 100.17 82.89 88.55 17.02 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 347.43 342.19 184.22 139.48 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 213.33 207.98 573.18 62.90 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 56.21 40.78 149.67 44.08 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 157.90 133.34 423.17 45.70 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) 07/23/2024 _x86_64_ (2 CPU) 03:02:24 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 40.42 0.00 6.81 6.30 0.14 46.31 03:04:01 AM 0 43.00 0.00 6.68 6.93 0.12 43.27 03:04:01 AM 1 37.86 0.00 6.95 5.68 0.17 49.35 03:05:01 AM all 34.10 0.00 4.66 4.81 0.14 56.29 03:05:01 AM 0 34.99 0.00 5.46 4.75 0.12 54.68 03:05:01 AM 1 33.22 0.00 3.86 4.87 0.17 57.90 03:06:01 AM all 10.28 0.00 1.55 1.66 0.05 86.47 03:06:01 AM 0 12.17 0.00 1.51 0.97 0.07 85.29 03:06:01 AM 1 8.38 0.00 1.59 2.34 0.03 87.65 03:07:01 AM all 29.12 0.00 4.80 1.06 0.11 64.90 03:07:01 AM 0 35.62 0.00 5.55 1.25 0.12 57.46 03:07:01 AM 1 22.61 0.00 4.06 0.87 0.10 72.36 03:08:01 AM all 12.52 0.00 2.07 1.13 0.08 84.19 03:08:01 AM 0 19.67 0.00 3.42 1.33 0.08 75.49 03:08:01 AM 1 5.40 0.00 0.74 0.94 0.08 92.85 03:09:01 AM all 24.36 0.00 0.55 0.01 0.10 74.98 03:09:01 AM 0 1.44 0.00 0.23 0.02 0.10 98.21 03:09:01 AM 1 47.41 0.00 0.87 0.00 0.10 51.61 03:10:01 AM all 24.12 0.00 0.58 0.00 0.11 75.19 03:10:01 AM 0 9.45 0.00 0.38 0.00 0.12 90.05 03:10:01 AM 1 38.96 0.00 0.78 0.00 0.10 60.16 03:11:01 AM all 13.68 0.00 1.75 0.09 0.07 84.41 03:11:01 AM 0 13.99 0.00 1.99 0.13 0.07 83.83 03:11:01 AM 1 13.37 0.00 1.51 0.05 0.07 85.00 Average: all 23.55 0.00 2.84 1.88 0.10 71.63 Average: 0 21.24 0.00 3.14 1.91 0.10 73.60 Average: 1 25.86 0.00 2.54 1.84 0.10 69.66