---> uname -a: Linux prd-centos7-builder-2c-1g-624.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5405 16 1885 7009 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:6e:9f:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe6e:9f34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/08/2024 _x86_64_ (2 CPU) 08:03:35 AM LINUX RESTART 08:04:11 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 115.23 33.93 81.29 5107.59 14486.39 08:06:01 AM 259.99 0.05 259.94 0.67 8920.77 08:07:01 AM 162.82 0.63 162.19 52.24 4592.22 08:08:01 AM 21.44 1.63 19.81 146.06 440.98 Average: 140.94 7.98 132.96 1162.51 6789.88 08:04:11 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5756852 2252056 28.12 2620 1702976 594836 6.57 451644 1529144 156680 08:06:01 AM 5520164 2488744 31.07 2620 1831552 673516 7.44 591484 1595928 107500 08:07:01 AM 5522616 2486292 31.04 2620 1828072 669624 7.39 609460 1572408 9668 08:08:01 AM 5530680 2478228 30.94 2620 1820076 665012 7.34 722240 1451896 13708 Average: 5582578 2426330 30.30 2620 1795669 650747 7.18 593707 1537344 71889 08:04:11 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 328.28 208.59 1780.10 70.02 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.86 32.23 495.86 7.61 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.80 21.56 25.38 7.24 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.32 23.54 28.54 8.89 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.90 65.53 530.48 21.42 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/08/2024 _x86_64_ (2 CPU) 08:03:35 AM LINUX RESTART 08:04:11 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.21 0.00 5.83 7.10 0.11 47.75 08:05:01 AM 0 36.38 0.00 6.54 8.14 0.11 48.84 08:05:01 AM 1 42.06 0.00 5.12 6.07 0.11 46.65 08:06:01 AM all 34.84 0.00 2.84 7.93 0.11 54.27 08:06:01 AM 0 59.26 0.00 3.79 9.87 0.13 26.95 08:06:01 AM 1 11.95 0.00 1.97 6.12 0.10 79.87 08:07:01 AM all 33.30 0.00 1.92 4.91 0.10 59.77 08:07:01 AM 0 62.86 0.00 2.79 6.21 0.09 28.05 08:07:01 AM 1 5.43 0.00 1.11 3.68 0.10 89.68 08:08:01 AM all 35.16 0.00 1.52 1.05 0.09 62.19 08:08:01 AM 0 68.18 0.00 2.31 2.15 0.09 27.28 08:08:01 AM 1 4.30 0.00 0.74 0.03 0.07 94.86 Average: all 35.45 0.00 2.89 5.15 0.10 56.41 Average: 0 57.50 0.00 3.75 6.52 0.10 32.13 Average: 1 14.47 0.00 2.07 3.85 0.09 79.52