---> uname -a: Linux prd-centos7-builder-2c-1g-1679.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5422 16 1874 7014 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:b1:e1:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feb1:e1f1/64 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) 02/25/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 123.38 2.30 121.09 72.09 6440.12 02:06:01 PM 264.81 0.50 264.31 17.19 8094.64 02:07:01 PM 44.38 0.18 44.19 35.85 1012.16 02:08:02 PM 33.71 1.95 31.76 210.49 929.68 Average: 116.57 1.23 115.34 83.91 4119.15 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5610240 2398676 29.95 2620 1782800 641412 7.08 534128 1577436 177560 02:06:01 PM 5609056 2399860 29.96 2620 1807332 631352 6.97 529016 1570788 16556 02:07:01 PM 5644516 2364400 29.52 2620 1808396 583532 6.44 492028 1571208 4 02:08:02 PM 5521304 2487612 31.06 2620 1816512 679748 7.50 730468 1457528 29224 Average: 5596279 2412637 30.12 2620 1803760 634011 7.00 571410 1544240 55836 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 60.73 45.20 1038.04 7.93 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 22.25 19.40 67.13 12.68 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.04 24.62 40.16 7.83 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 34.32 26.16 33.37 11.11 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.08 28.85 294.67 9.89 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) 02/25/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.22 0.00 3.22 2.70 0.11 57.75 02:05:01 PM 0 11.79 0.00 1.86 1.40 0.10 84.85 02:05:01 PM 1 62.40 0.00 4.67 4.09 0.13 28.72 02:06:01 PM all 34.45 0.00 2.24 6.92 0.11 56.28 02:06:01 PM 0 12.75 0.00 1.40 4.27 0.12 81.45 02:06:01 PM 1 57.28 0.00 3.11 9.71 0.11 29.80 02:07:01 PM all 33.60 0.00 1.62 1.59 0.09 63.10 02:07:01 PM 0 14.26 0.00 1.62 1.12 0.07 82.93 02:07:01 PM 1 53.76 0.00 1.65 2.08 0.09 42.42 02:08:02 PM all 40.29 0.00 2.00 0.36 0.10 57.25 02:08:02 PM 0 17.85 0.00 1.45 0.19 0.12 80.40 02:08:02 PM 1 63.71 0.00 2.54 0.52 0.11 33.13 Average: all 36.14 0.00 2.27 2.89 0.11 58.60 Average: 0 14.17 0.00 1.58 1.75 0.10 82.40 Average: 1 59.27 0.00 2.98 4.08 0.11 33.56