---> uname -a: Linux prd-centos8-robot-2c-8g-4895.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4946 19 2161 6813 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:aa:3f:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:feaa:3f19/64 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) 12/23/2024 _x86_64_ (2 CPU) 00:58:57 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 84.48 15.52 68.97 206.90 85862.07 01:01:01 AM 95.62 57.45 38.17 6071.15 22358.04 01:02:01 AM 103.18 0.30 102.88 13.59 10341.24 01:03:01 AM 45.89 0.67 45.23 51.19 5380.30 01:04:01 AM 37.87 7.18 30.69 1310.50 1676.67 01:05:01 AM 38.31 0.03 38.28 3.47 6764.07 01:06:01 AM 4.10 0.10 4.00 32.13 132.28 01:07:01 AM 20.98 0.42 20.56 47.73 2071.25 Average: 49.48 9.46 40.02 1074.72 7070.69 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6158668 7374576 1723764 21.87 2688 1423292 366820 4.65 111964 1401252 633628 01:01:01 AM 5608148 7091908 2274284 28.85 2688 1678604 678192 7.59 178360 1821600 74172 01:02:01 AM 5296112 7064528 2586320 32.81 2688 1947216 667152 7.47 187228 2064496 105712 01:03:01 AM 5183660 6984856 2698772 34.24 2688 1979108 737844 8.26 209444 2150100 52 01:04:01 AM 4944388 6997504 2938044 37.27 2688 2222680 719208 8.05 257248 2315224 187336 01:05:01 AM 5024504 7066796 2857928 36.26 2688 2212240 635908 7.12 258948 2228748 16 01:06:01 AM 4949996 7010708 2932436 37.20 2688 2230660 699424 7.83 259076 2302280 17332 01:07:01 AM 5065176 6971276 2817256 35.74 2688 2082028 720924 8.07 465060 2004704 13348 Average: 5278832 7070269 2603600 33.03 2688 1971978 653184 7.31 240916 2036050 128950 01:00:00 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 1.72 0.00 0.12 0.00 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 237.48 143.07 1016.84 58.17 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 66.25 54.81 788.66 7.79 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 49.38 35.93 439.64 6.82 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 38.75 32.44 297.21 7.33 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 194.07 139.84 42.70 31.51 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 74.95 53.74 323.39 10.65 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 77.72 47.04 116.84 52.40 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 105.37 72.31 431.67 24.92 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) 12/23/2024 _x86_64_ (2 CPU) 00:58:57 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 0.00 0.00 3.48 86.96 0.00 9.57 01:00:01 AM 0 0.00 0.00 3.51 96.49 0.00 0.00 01:00:01 AM 1 0.00 0.00 3.45 77.59 0.00 18.97 01:01:01 AM all 18.66 0.04 4.73 32.82 0.08 43.66 01:01:01 AM 0 21.43 0.03 5.12 41.68 0.08 31.66 01:01:01 AM 1 15.90 0.05 4.34 23.96 0.08 55.66 01:02:01 AM all 28.43 0.00 4.56 7.63 0.09 59.29 01:02:01 AM 0 20.84 0.00 3.85 8.48 0.08 66.75 01:02:01 AM 1 36.08 0.00 5.27 6.77 0.10 51.77 01:03:01 AM all 21.23 0.00 1.96 1.58 0.08 75.15 01:03:01 AM 0 15.18 0.00 1.69 2.21 0.08 80.85 01:03:01 AM 1 27.28 0.00 2.22 0.95 0.08 69.46 01:04:01 AM all 23.40 0.00 4.49 1.43 0.10 70.58 01:04:01 AM 0 15.61 0.00 3.90 0.63 0.08 79.77 01:04:01 AM 1 31.19 0.00 5.09 2.22 0.12 61.39 01:05:01 AM all 6.04 0.00 1.56 1.53 0.06 90.81 01:05:01 AM 0 4.82 0.00 1.66 1.74 0.07 91.72 01:05:01 AM 1 7.27 0.00 1.47 1.32 0.05 89.89 01:06:01 AM all 5.82 0.00 0.32 0.04 0.07 93.75 01:06:01 AM 0 4.22 0.00 0.32 0.02 0.08 95.36 01:06:01 AM 1 7.42 0.00 0.32 0.07 0.05 92.14 01:07:01 AM all 22.61 0.00 2.74 0.75 0.09 73.80 01:07:01 AM 0 20.85 0.00 2.17 0.87 0.12 76.00 01:07:01 AM 1 24.40 0.00 3.33 0.62 0.07 71.59 Average: all 18.01 0.01 2.91 6.63 0.08 72.36 Average: 0 14.69 0.00 2.67 8.03 0.09 74.51 Average: 1 21.34 0.01 3.15 5.22 0.08 70.20