---> uname -a: Linux prd-centos7-builder-2c-1g-27648.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: 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 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 499 5437 16 1884 7038 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:fa:d9:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fefa:d971/64 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) 01/22/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 117.81 10.51 107.30 880.36 5971.43 06:06:02 PM 259.28 0.32 258.96 15.46 9029.03 06:07:01 PM 79.49 0.37 79.12 38.21 1565.11 06:08:01 PM 37.00 1.95 35.05 210.56 1012.89 Average: 123.58 3.30 120.28 287.16 4406.52 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5648044 2360864 29.48 2620 1765460 621860 6.87 514816 1567504 180252 06:06:02 PM 5528292 2480616 30.97 2620 1825676 657916 7.26 607644 1571252 41964 06:07:01 PM 5632008 2376900 29.68 2620 1817092 559360 6.18 501644 1571332 8 06:08:01 PM 5538176 2470732 30.85 2620 1827124 642692 7.10 711704 1456200 29620 Average: 5586630 2422278 30.24 2620 1808838 620457 6.85 583952 1541572 62961 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 110.01 72.96 1163.97 19.71 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 PM eth0 29.43 24.05 257.76 7.12 0.00 0.00 0.00 06:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.49 23.83 28.48 7.70 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.43 26.39 31.86 11.18 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.18 36.86 371.93 11.44 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) 01/22/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 37.03 0.00 3.12 3.21 0.12 56.53 06:05:01 PM 0 54.26 0.00 3.90 4.06 0.11 37.68 06:05:01 PM 1 20.40 0.00 2.39 2.39 0.12 74.71 06:06:02 PM all 34.66 0.00 2.64 6.91 0.10 55.68 06:06:02 PM 0 38.04 0.00 2.62 9.80 0.11 49.44 06:06:02 PM 1 31.32 0.00 2.67 4.07 0.10 61.83 06:07:01 PM all 35.09 0.00 1.51 2.49 0.09 60.82 06:07:01 PM 0 70.08 0.00 2.11 1.00 0.11 26.70 06:07:01 PM 1 2.69 0.00 0.94 3.87 0.07 92.43 06:08:01 PM all 40.58 0.00 2.24 0.48 0.09 56.62 06:08:01 PM 0 76.59 0.00 3.25 0.54 0.11 19.51 06:08:01 PM 1 6.77 0.00 1.30 0.42 0.08 91.43 Average: all 36.85 0.00 2.38 3.27 0.10 57.40 Average: 0 59.52 0.00 2.98 3.90 0.11 33.49 Average: 1 15.21 0.00 1.82 2.68 0.09 80.20