---> uname -a: Linux prd-centos7-builder-2c-1g-27330.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 517 5420 16 1884 7021 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:d9:1f:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed9:1fbd/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) 01/16/2024 _x86_64_ (2 CPU) 05:03:36 PM LINUX RESTART 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 132.39 28.08 104.31 4372.29 6188.03 05:06:01 PM 295.77 0.30 295.47 14.79 9882.45 05:07:01 PM 85.93 0.37 85.56 37.57 2287.24 05:08:01 PM 21.66 1.63 20.02 146.06 465.17 Average: 133.95 7.42 126.53 1115.60 4693.45 05:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5686744 2322164 28.99 2620 1736508 637800 7.04 496376 1551624 160860 05:06:01 PM 5625384 2383524 29.76 2620 1815808 590920 6.52 501560 1578244 48000 05:07:01 PM 5574468 2434440 30.40 2620 1816868 637380 7.04 558560 1571688 8 05:08:01 PM 5516792 2492116 31.12 2620 1822484 685372 7.57 731740 1455596 17536 Average: 5600847 2408061 30.07 2620 1797917 637868 7.04 572059 1539288 56601 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 304.05 197.00 1619.59 61.26 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.33 28.30 401.82 7.01 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.28 20.07 24.84 7.07 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 26.47 21.52 27.49 8.31 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.55 65.63 509.21 20.57 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) 01/16/2024 _x86_64_ (2 CPU) 05:03:36 PM LINUX RESTART 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.39 0.00 5.27 3.57 0.11 49.67 05:05:01 PM 0 48.93 0.00 6.15 4.53 0.13 40.27 05:05:01 PM 1 33.98 0.00 4.40 2.65 0.11 58.86 05:06:01 PM all 34.15 0.00 2.86 8.13 0.12 54.74 05:06:01 PM 0 50.78 0.00 3.74 8.51 0.11 36.86 05:06:01 PM 1 18.06 0.00 2.02 7.74 0.14 72.05 05:07:01 PM all 30.29 0.00 1.28 2.28 0.09 66.06 05:07:01 PM 0 57.69 0.00 1.73 3.46 0.07 37.04 05:07:01 PM 1 4.48 0.00 0.86 1.16 0.08 93.42 05:08:01 PM all 32.65 0.00 1.61 0.23 0.08 65.43 05:08:01 PM 0 59.60 0.00 2.35 0.45 0.09 37.51 05:08:01 PM 1 7.09 0.00 0.90 0.02 0.07 91.93 Average: all 34.52 0.00 2.72 3.54 0.10 59.13 Average: 0 54.31 0.00 3.47 4.24 0.10 37.89 Average: 1 15.53 0.00 2.00 2.87 0.10 79.50