---> uname -a: Linux prd-centos8-robot-2c-8g-16052.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5017 19 2119 6840 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:b0:b2:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feb0:b2d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 07:10:54 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 86.04 12.73 73.31 2383.61 5752.60 07:14:01 AM 78.64 0.75 77.89 52.52 9279.14 07:15:01 AM 23.53 1.02 22.51 133.42 1983.16 07:16:01 AM 52.07 0.03 52.03 3.47 6958.25 07:17:01 AM 8.00 0.02 7.98 0.13 880.64 07:18:01 AM 7.63 0.27 7.37 35.99 346.39 07:19:01 AM 24.24 0.52 23.73 64.65 1123.68 Average: 40.02 2.19 37.83 382.00 3760.57 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5376724 7101612 2505712 31.79 2688 1906828 649912 7.28 211212 1971788 157380 07:14:01 AM 5206788 7033368 2675648 33.94 2688 2003168 686772 7.69 221996 2104304 37108 07:15:01 AM 5191820 7061400 2690616 34.13 2688 2044484 692232 7.75 252536 2085600 35436 07:16:01 AM 5052868 7081052 2829568 35.90 2688 2197732 629124 7.04 263160 2192792 21004 07:17:01 AM 5010940 7040204 2871496 36.43 2688 2198812 678872 7.60 263468 2233488 160 07:18:01 AM 5168756 7035008 2713680 34.43 2688 2039328 664100 7.44 256372 2098416 6840 07:19:01 AM 5171256 7035860 2711180 34.40 2688 2040096 675912 7.57 441816 1918300 1488 Average: 5168450 7055501 2713986 34.43 2688 2061493 668132 7.48 272937 2086384 37059 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 83.46 70.38 835.36 16.97 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 41.06 33.83 417.38 7.01 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 16.31 11.33 10.49 4.19 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 218.14 192.27 314.35 44.26 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 28.05 21.66 8.08 4.61 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 55.36 43.24 82.38 25.57 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 17.41 17.01 14.24 8.28 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 65.69 55.68 240.33 15.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 07:10:54 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 36.47 0.00 5.57 2.50 0.10 55.36 07:13:01 AM 0 45.17 0.00 6.18 2.82 0.10 45.74 07:13:01 AM 1 27.66 0.00 4.96 2.18 0.10 65.10 07:14:01 AM all 27.92 0.00 3.29 2.68 0.08 66.04 07:14:01 AM 0 34.30 0.00 3.56 2.41 0.07 59.66 07:14:01 AM 1 21.55 0.00 3.02 2.95 0.08 72.40 07:15:01 AM all 19.04 0.00 2.48 0.48 0.08 77.92 07:15:01 AM 0 28.50 0.00 2.99 0.78 0.08 67.65 07:15:01 AM 1 9.58 0.00 1.98 0.17 0.08 88.18 07:16:01 AM all 25.22 0.00 3.72 1.63 0.08 69.34 07:16:01 AM 0 33.49 0.00 4.24 1.82 0.08 60.37 07:16:01 AM 1 17.00 0.00 3.21 1.44 0.08 78.27 07:17:01 AM all 6.76 0.00 0.64 0.41 0.06 92.12 07:17:01 AM 0 6.06 0.00 0.59 0.55 0.05 92.76 07:17:01 AM 1 7.47 0.00 0.70 0.27 0.07 91.49 07:18:01 AM all 11.38 0.00 1.73 0.11 0.08 86.70 07:18:01 AM 0 13.12 0.00 1.96 0.10 0.07 84.75 07:18:01 AM 1 9.64 0.00 1.51 0.12 0.08 88.65 07:19:01 AM all 31.31 0.00 2.69 0.33 0.09 65.57 07:19:01 AM 0 44.12 0.00 3.00 0.32 0.10 52.46 07:19:01 AM 1 18.52 0.00 2.39 0.35 0.08 78.67 Average: all 22.58 0.00 2.88 1.16 0.08 73.30 Average: 0 29.26 0.00 3.22 1.26 0.08 66.19 Average: 1 15.90 0.00 2.53 1.07 0.08 80.41