---> uname -a: Linux prd-centos8-robot-2c-8g-4180.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 575 5004 19 2117 6826 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:11:c7:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe11:c706/64 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) 11/04/2024 _x86_64_ (2 CPU) 00:53:46 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 194.29 144.63 49.66 14369.78 38227.56 12:56:01 AM 122.81 6.88 115.93 1250.46 10793.60 12:57:01 AM 43.25 1.02 42.24 113.16 4621.64 12:58:01 AM 45.90 0.07 45.83 4.00 2810.70 12:59:01 AM 23.10 0.00 23.10 0.00 5506.47 01:00:01 AM 4.42 0.10 4.32 32.12 156.30 01:01:01 AM 0.30 0.02 0.28 0.13 6.33 01:02:01 AM 12.81 0.38 12.43 38.65 436.70 Average: 55.87 19.14 36.72 1976.79 7821.48 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5542176 7052616 2340248 29.69 2688 1703728 713560 7.99 184840 1872980 96216 12:56:01 AM 5148084 7003552 2734340 34.69 2688 2033448 712460 7.98 213436 2178444 136560 12:57:01 AM 5258176 7090648 2624248 33.29 2688 2009912 619224 6.93 239756 2039500 20 12:58:01 AM 5043436 7075412 2838988 36.02 2688 2201316 630684 7.06 257164 2213028 154560 12:59:01 AM 5037976 7069588 2844448 36.09 2688 2201316 630684 7.06 257164 2212976 4 01:00:01 AM 4921424 6954284 2961000 37.56 2688 2202564 796216 8.92 257292 2328228 44 01:01:01 AM 4954928 6987920 2927496 37.14 2688 2202688 765344 8.57 257292 2294296 84 01:02:01 AM 5138744 6998208 2743680 34.81 2688 2035252 705536 7.90 288372 2103104 17940 Average: 5130618 7029028 2751806 34.91 2688 2073778 696714 7.80 244414 2155320 50678 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 261.10 160.42 1202.14 58.79 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 101.25 74.15 1065.94 10.73 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 15.19 10.21 6.84 3.97 0.00 0.00 0.00 0.00 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 181.89 138.64 327.27 38.60 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 2.90 1.75 0.43 0.37 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 322.23 297.78 2880.30 707.23 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 455.57 388.84 5648.51 25.42 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 178.43 157.27 2177.68 27.78 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 189.84 153.64 1663.75 109.11 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) 11/04/2024 _x86_64_ (2 CPU) 00:53:46 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.68 0.07 10.60 22.15 0.12 27.38 12:55:01 AM 0 45.24 0.05 11.85 22.07 0.12 20.68 12:55:01 AM 1 34.12 0.09 9.35 22.24 0.12 34.09 12:56:01 AM all 33.57 0.00 5.65 4.06 0.13 56.58 12:56:01 AM 0 35.12 0.00 5.18 4.44 0.13 55.13 12:56:01 AM 1 32.03 0.00 6.13 3.68 0.12 58.04 12:57:01 AM all 15.97 0.00 1.93 0.99 0.09 81.02 12:57:01 AM 0 18.57 0.00 1.97 1.70 0.10 77.66 12:57:01 AM 1 13.37 0.00 1.89 0.28 0.08 84.38 12:58:01 AM all 26.57 0.00 4.55 1.20 0.12 67.56 12:58:01 AM 0 28.64 0.00 4.58 0.87 0.13 65.77 12:58:01 AM 1 24.49 0.00 4.51 1.54 0.10 69.36 12:59:01 AM all 0.30 0.00 0.31 2.65 0.05 96.69 12:59:01 AM 0 0.10 0.00 0.37 3.31 0.05 96.17 12:59:01 AM 1 0.50 0.00 0.25 1.99 0.05 97.21 01:00:01 AM all 13.90 0.00 1.04 0.04 0.11 84.91 01:00:01 AM 0 20.01 0.00 1.77 0.07 0.12 78.03 01:00:01 AM 1 7.84 0.00 0.32 0.02 0.10 91.72 01:01:01 AM all 12.46 0.00 1.28 0.00 0.10 86.17 01:01:01 AM 0 15.11 0.00 1.52 0.00 0.10 83.27 01:01:01 AM 1 9.81 0.00 1.03 0.00 0.10 89.06 01:02:01 AM all 16.38 0.00 2.24 0.37 0.11 80.91 01:02:01 AM 0 20.07 0.00 2.26 0.44 0.08 77.15 01:02:01 AM 1 12.65 0.00 2.21 0.30 0.14 84.70 Average: all 19.83 0.01 3.44 3.91 0.10 72.72 Average: 0 22.82 0.01 3.68 4.09 0.10 69.30 Average: 1 16.83 0.01 3.20 3.73 0.10 76.13