---> uname -a: Linux prd-centos8-robot-2c-8g-6431.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 606 4980 19 2110 6794 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:6a:e0:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe6a:e0c1/64 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) 08/01/2024 _x86_64_ (2 CPU) 03:44:06 LINUX RESTART (2 CPU) 03:45:02 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 103.66 22.54 81.12 5023.28 6484.43 03:47:01 AM 77.14 0.70 76.45 50.77 8844.41 03:48:01 AM 22.83 0.90 21.93 123.96 1737.94 03:49:01 AM 63.71 0.03 63.67 3.47 7846.88 03:50:01 AM 4.97 0.10 4.87 32.12 220.51 03:51:01 AM 0.42 0.00 0.42 0.00 7.75 03:52:01 AM 4.70 0.32 4.38 36.93 146.26 03:53:01 AM 28.82 0.52 28.31 64.65 1246.23 Average: 38.14 3.10 35.05 657.73 3310.21 03:45:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5313164 7024868 2569268 32.59 2688 1894144 720616 8.07 212568 2034360 149176 03:47:01 AM 5164976 6985384 2717456 34.47 2688 1997404 743064 8.32 221872 2146484 26404 03:48:01 AM 5139704 7013888 2742728 34.80 2688 2049508 736860 8.25 246716 2144732 46936 03:49:01 AM 5011312 7034436 2871120 36.42 2688 2192428 674572 7.55 260588 2229428 100 03:50:01 AM 4902552 6926904 2979880 37.80 2688 2193672 816252 9.14 260892 2341408 36 03:51:01 AM 4857756 6882180 3024676 38.37 2688 2193732 869248 9.73 260892 2386196 28 03:52:01 AM 5115988 6975356 2766444 35.10 2688 2032428 727740 8.15 255668 2152020 7000 03:53:01 AM 5101512 6958992 2780920 35.28 2688 2032544 760124 8.51 441744 1987908 16152 Average: 5075870 6975251 2806562 35.61 2688 2073232 756060 8.47 270118 2177817 30729 03:45:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 282.70 180.75 1684.27 60.06 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 46.31 34.18 440.96 6.83 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 19.16 10.71 6.45 3.89 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 258.76 227.58 316.76 51.01 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 244.15 222.76 2197.75 701.82 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 613.46 521.91 6746.26 33.89 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 318.31 269.67 2942.30 33.37 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 21.33 19.91 17.90 9.53 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 225.40 185.94 1794.29 112.66 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) 08/01/2024 _x86_64_ (2 CPU) 03:44:06 LINUX RESTART (2 CPU) 03:45:02 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 38.64 0.00 7.07 3.16 0.11 51.03 03:46:01 AM 0 42.22 0.00 7.40 2.89 0.10 47.39 03:46:01 AM 1 35.05 0.00 6.74 3.43 0.12 54.67 03:47:01 AM all 21.34 0.00 3.05 3.49 0.08 72.04 03:47:01 AM 0 20.41 0.00 2.58 3.36 0.10 73.55 03:47:01 AM 1 22.26 0.00 3.52 3.61 0.07 70.54 03:48:01 AM all 14.88 0.00 2.19 5.15 0.10 77.68 03:48:01 AM 0 15.58 0.00 1.83 6.32 0.07 76.20 03:48:01 AM 1 14.19 0.00 2.54 3.98 0.13 79.16 03:49:01 AM all 22.52 0.00 4.12 3.02 0.08 70.26 03:49:01 AM 0 28.23 0.00 4.77 4.47 0.08 62.44 03:49:01 AM 1 16.82 0.00 3.47 1.57 0.07 78.08 03:50:01 AM all 11.64 0.00 0.81 0.09 0.08 87.39 03:50:01 AM 0 12.38 0.00 0.74 0.07 0.07 86.74 03:50:01 AM 1 10.90 0.00 0.87 0.12 0.08 88.03 03:51:01 AM all 12.93 0.00 1.52 0.00 0.09 85.45 03:51:01 AM 0 14.21 0.00 1.68 0.00 0.10 84.00 03:51:01 AM 1 11.64 0.00 1.37 0.00 0.08 86.91 03:52:01 AM all 12.42 0.00 1.90 0.04 0.09 85.55 03:52:01 AM 0 15.61 0.00 1.94 0.05 0.07 82.33 03:52:01 AM 1 9.25 0.00 1.86 0.03 0.12 88.75 03:53:01 AM all 31.34 0.00 3.55 0.39 0.08 64.63 03:53:01 AM 0 28.51 0.00 3.56 0.28 0.08 67.57 03:53:01 AM 1 34.17 0.00 3.55 0.50 0.08 61.70 Average: all 20.71 0.00 3.02 1.92 0.09 74.26 Average: 0 22.14 0.00 3.06 2.19 0.08 72.53 Average: 1 19.28 0.00 2.99 1.65 0.09 75.98