---> uname -a: Linux prd-centos7-builder-2c-1g-1026.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 507 5424 16 1890 7031 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:fd:55:95 brd ff:ff:ff:ff:ff:ff inet 10.30.123.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fefd:5595/64 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) 02/16/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 140.51 1.07 139.45 34.55 6365.21 03:06:01 AM 248.83 0.30 248.53 14.79 7625.79 03:07:01 AM 88.42 0.37 88.06 37.58 2351.64 03:08:01 AM 23.72 1.82 21.91 188.84 548.04 Average: 125.31 0.89 124.42 69.08 4213.80 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5624548 2384368 29.77 2620 1758432 647112 7.14 534840 1570400 110772 03:06:01 AM 5593648 2415268 30.16 2620 1821400 588248 6.49 526196 1583648 48440 03:07:01 AM 5580460 2428456 30.32 2620 1822460 600164 6.63 548244 1576300 12 03:08:01 AM 5587588 2421328 30.23 2620 1827576 585316 6.46 654816 1461072 15900 Average: 5596561 2412355 30.12 2620 1807467 605210 6.68 566024 1547855 43781 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 50.53 36.21 861.53 5.78 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 28.37 21.89 293.32 6.12 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.54 19.54 24.15 6.68 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.42 25.32 31.07 10.10 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.14 25.70 300.20 7.18 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) 02/16/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 23.97 0.00 2.06 6.67 0.09 67.21 03:05:01 AM 0 17.19 0.00 1.67 8.48 0.09 72.57 03:05:01 AM 1 30.84 0.00 2.43 4.85 0.11 61.77 03:06:01 AM all 33.31 0.00 2.93 6.64 0.11 57.02 03:06:01 AM 0 19.22 0.00 2.53 7.26 0.10 70.88 03:06:01 AM 1 47.86 0.00 3.35 5.98 0.11 42.70 03:07:01 AM all 28.61 0.00 1.26 2.21 0.08 67.84 03:07:01 AM 0 9.81 0.00 1.10 2.31 0.08 86.69 03:07:01 AM 1 48.19 0.00 1.40 2.10 0.07 48.24 03:08:01 AM all 32.76 0.00 1.76 0.15 0.09 65.24 03:08:01 AM 0 3.18 0.00 0.84 0.02 0.08 95.88 03:08:01 AM 1 64.81 0.00 2.75 0.31 0.09 32.03 Average: all 29.66 0.00 2.00 3.91 0.09 64.34 Average: 0 12.28 0.00 1.53 4.47 0.09 81.63 Average: 1 47.79 0.00 2.48 3.33 0.09 46.31