---> uname -a: Linux prd-centos7-builder-2c-1g-23892.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 491 5405 16 1923 7045 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:82:05:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.196/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe82:5b9/64 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) 12/02/2023 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 113.87 9.68 104.20 858.23 5652.95 06:06:01 PM 295.59 0.28 295.30 14.39 10184.51 06:07:01 PM 84.36 0.37 83.99 37.57 2239.77 06:08:01 PM 21.46 1.63 19.82 146.06 465.08 Average: 128.82 2.99 125.83 264.07 4635.75 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5658004 2350904 29.35 2620 1760856 628016 6.93 511388 1563800 177064 06:06:01 PM 5565684 2443224 30.51 2620 1854592 599444 6.62 523800 1616720 47104 06:07:01 PM 5558948 2449960 30.59 2620 1855648 601180 6.64 535676 1610392 24 06:08:01 PM 5516172 2492736 31.12 2620 1857312 642244 7.09 699636 1490352 13720 Average: 5574702 2434206 30.39 2620 1832102 617721 6.82 567625 1570316 59478 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 58.39 44.54 983.42 7.30 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 06:06:01 PM eth0 30.55 22.44 416.84 5.46 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.15 21.94 24.88 7.27 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 26.99 21.57 27.24 8.38 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 35.02 27.62 363.11 7.10 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) 12/02/2023 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.68 0.00 2.91 3.25 0.10 58.05 06:05:01 PM 0 38.44 0.00 3.25 4.20 0.11 54.01 06:05:01 PM 1 32.96 0.00 2.59 2.31 0.10 62.04 06:06:01 PM all 29.41 0.00 2.65 9.16 0.10 58.68 06:06:01 PM 0 32.21 0.00 2.73 10.09 0.10 54.86 06:06:01 PM 1 26.61 0.00 2.57 8.24 0.09 62.48 06:07:01 PM all 30.40 0.00 1.56 2.69 0.10 65.26 06:07:01 PM 0 28.23 0.00 1.79 1.83 0.09 68.06 06:07:01 PM 1 32.58 0.00 1.30 3.57 0.09 62.46 06:08:01 PM all 31.65 0.00 1.48 0.47 0.09 66.32 06:08:01 PM 0 31.14 0.00 1.42 0.61 0.09 66.75 06:08:01 PM 1 32.17 0.00 1.54 0.31 0.10 65.88 Average: all 31.78 0.00 2.15 3.89 0.10 62.09 Average: 0 32.48 0.00 2.29 4.17 0.10 60.96 Average: 1 31.08 0.00 2.00 3.61 0.10 63.22