---> uname -a: Linux prd-centos7-builder-2c-1g-46.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 495 5404 16 1920 7041 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:a6:00:73 brd ff:ff:ff:ff:ff:ff inet 10.30.123.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea6:73/64 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) 11/16/2023 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 116.46 11.28 105.18 1189.21 5494.90 07:06:01 PM 298.78 0.30 298.48 14.79 10307.66 07:07:01 PM 84.89 0.37 84.52 37.58 2235.12 07:08:01 PM 27.55 1.82 25.74 188.84 651.09 Average: 131.92 3.44 128.48 357.64 4672.23 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5677056 2331860 29.12 2620 1750512 610344 6.74 500820 1557484 170644 07:06:01 PM 5565628 2443288 30.51 2620 1851580 602532 6.65 526676 1613004 47232 07:07:01 PM 5558564 2450352 30.60 2620 1852636 603668 6.66 540528 1606548 12 07:08:01 PM 5523436 2485480 31.03 2620 1857820 631620 6.97 689988 1491536 15916 Average: 5581171 2427745 30.31 2620 1828137 612041 6.76 564503 1567143 58451 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 275.28 176.03 1415.72 52.87 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.52 25.20 421.73 5.95 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.79 21.52 25.11 7.25 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.33 27.37 32.66 10.79 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.99 62.54 473.84 19.22 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) 11/16/2023 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.60 0.00 3.29 3.57 0.11 56.44 07:05:01 PM 0 46.33 0.00 4.06 4.14 0.13 45.35 07:05:01 PM 1 27.08 0.00 2.52 3.03 0.09 67.29 07:06:01 PM all 30.05 0.00 2.46 9.09 0.11 58.30 07:06:01 PM 0 23.60 0.00 2.59 7.28 0.10 66.43 07:06:01 PM 1 36.65 0.00 2.30 10.93 0.11 50.01 07:07:01 PM all 29.14 0.00 1.24 2.67 0.09 66.85 07:07:01 PM 0 11.51 0.00 1.17 4.12 0.09 83.11 07:07:01 PM 1 47.57 0.00 1.34 1.14 0.11 49.85 07:08:01 PM all 36.58 0.00 1.91 0.46 0.11 60.95 07:08:01 PM 0 32.23 0.00 1.94 0.33 0.09 65.41 07:08:01 PM 1 41.01 0.00 1.90 0.60 0.11 56.39 Average: all 33.08 0.00 2.22 3.95 0.10 60.66 Average: 0 28.19 0.00 2.42 3.97 0.10 65.31 Average: 1 38.03 0.00 2.02 3.93 0.10 55.93