---> uname -a: Linux prd-centos7-builder-2c-1g-272.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 523 5370 16 1927 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:7f:6d:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe7f:6d69/64 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) 11/20/2023 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 112.98 10.18 102.80 868.50 5649.59 05:06:01 PM 270.78 0.30 270.48 14.93 10361.82 05:07:01 PM 81.13 0.37 80.76 37.57 1632.01 05:08:01 PM 29.41 1.93 27.48 210.39 793.49 Average: 123.57 3.19 120.38 282.84 4608.94 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5639932 2368976 29.58 2620 1764204 647420 7.15 526708 1566464 177604 05:06:01 PM 5513660 2495248 31.16 2620 1857972 648996 7.17 573696 1619704 31536 05:07:01 PM 5468524 2540384 31.72 2620 1859024 688824 7.61 623016 1613380 32 05:08:01 PM 5486560 2522348 31.49 2620 1870800 653952 7.22 718972 1497564 21764 Average: 5527169 2481739 30.99 2620 1838000 659798 7.28 610598 1574278 57734 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 59.07 43.54 980.93 7.89 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 33.63 26.50 420.07 6.93 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 25.98 22.55 26.05 7.83 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 31.41 25.50 31.48 10.24 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 37.52 29.52 364.61 8.22 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) 11/20/2023 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.39 0.00 3.07 3.68 0.12 57.74 05:05:01 PM 0 25.84 0.00 2.85 2.85 0.12 68.33 05:05:01 PM 1 45.20 0.00 3.30 4.53 0.12 46.85 05:06:01 PM all 32.00 0.00 2.68 7.83 0.11 57.38 05:06:01 PM 0 31.98 0.00 2.59 8.66 0.11 56.66 05:06:01 PM 1 32.03 0.00 2.77 7.00 0.12 58.08 05:07:01 PM all 33.94 0.00 1.32 2.12 0.11 62.51 05:07:01 PM 0 65.06 0.00 1.57 1.44 0.13 31.81 05:07:01 PM 1 5.10 0.00 1.10 2.75 0.08 90.97 05:08:01 PM all 36.12 0.00 2.09 0.47 0.11 61.22 05:08:01 PM 0 55.80 0.00 2.91 0.63 0.11 40.54 05:08:01 PM 1 17.49 0.00 1.30 0.31 0.09 80.82 Average: all 34.36 0.00 2.29 3.53 0.11 59.71 Average: 0 44.32 0.00 2.49 3.44 0.12 49.64 Average: 1 24.66 0.00 2.10 3.62 0.10 69.52