---> uname -a: Linux prd-centos7-builder-2c-1g-24773.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 501 5392 16 1927 7036 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:e8:b9:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fee8:b91d/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) 12/09/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 174.54 2.30 172.24 72.07 7724.66 10:06:01 PM 237.68 0.28 237.40 14.39 7890.54 10:07:01 PM 77.22 0.37 76.86 37.59 1520.84 10:08:01 PM 34.88 1.95 32.93 210.56 943.13 Average: 131.09 1.22 129.86 83.65 4520.18 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5541808 2467108 30.80 2620 1848152 629580 6.95 547040 1620900 170380 10:06:01 PM 5487536 2521380 31.48 2620 1867300 657696 7.26 603024 1613120 41048 10:07:01 PM 5551220 2457696 30.69 2620 1858736 597432 6.60 536660 1613244 12 10:08:01 PM 5492544 2516372 31.42 2620 1868716 643600 7.11 710892 1498048 29568 Average: 5518277 2490639 31.10 2620 1860726 632077 6.98 599404 1586328 60252 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 74.30 55.55 1220.31 8.44 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 25.34 21.22 186.45 6.72 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.51 24.54 28.96 7.72 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.57 27.52 32.12 19.92 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.93 32.21 367.04 10.70 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) 12/09/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.84 0.00 3.18 4.71 0.14 56.13 10:05:01 PM 0 56.71 0.00 4.52 6.89 0.15 31.74 10:05:01 PM 1 16.14 0.00 1.93 2.63 0.14 79.16 10:06:01 PM all 32.56 0.00 2.26 6.81 0.11 58.25 10:06:01 PM 0 46.46 0.00 2.58 6.39 0.11 44.47 10:06:01 PM 1 19.07 0.00 1.96 7.22 0.10 71.65 10:07:01 PM all 34.57 0.00 1.84 2.18 0.11 61.30 10:07:01 PM 0 58.03 0.00 2.32 1.80 0.13 37.72 10:07:01 PM 1 12.37 0.00 1.38 2.54 0.10 83.61 10:08:01 PM all 39.31 0.00 2.20 0.33 0.11 58.05 10:08:01 PM 0 67.58 0.00 2.94 0.38 0.11 29.00 10:08:01 PM 1 12.50 0.00 1.48 0.31 0.12 85.60 Average: all 35.57 0.00 2.37 3.51 0.12 58.44 Average: 0 57.16 0.00 3.08 3.86 0.12 35.78 Average: 1 15.01 0.00 1.68 3.17 0.12 80.02