---> uname -a: Linux prd-centos7-builder-2c-1g-2700.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 517 5441 16 1862 7022 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:98:e1:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe98:e138/64 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) 04/18/2024 _x86_64_ (2 CPU) 10:03:23 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 171.55 10.13 161.42 866.90 5953.89 10:06:01 PM 281.91 0.30 281.61 14.93 8918.49 10:07:01 PM 44.78 0.37 44.41 37.58 1016.91 10:08:01 PM 34.74 1.95 32.79 210.53 967.47 Average: 133.24 3.19 130.05 282.48 4214.05 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5671388 2337520 29.19 2620 1729988 624920 6.90 521876 1541136 151976 10:06:01 PM 5533144 2475764 30.91 2620 1795348 672888 7.43 621024 1555192 17216 10:07:01 PM 5599676 2409232 30.08 2620 1796232 601616 6.64 554268 1555244 40 10:08:01 PM 5533900 2475008 30.90 2620 1804340 657964 7.26 732684 1441808 29272 Average: 5584527 2424381 30.27 2620 1781477 639347 7.06 607463 1523345 49626 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 75.91 57.09 887.18 13.16 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 29.04 24.37 216.22 7.60 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 28.27 25.25 29.41 8.14 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 32.50 25.55 32.76 10.88 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 41.43 33.07 291.38 9.95 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) 04/18/2024 _x86_64_ (2 CPU) 10:03:23 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.25 0.00 3.22 4.50 0.11 56.91 10:05:01 PM 0 54.25 0.00 4.25 7.23 0.12 34.15 10:05:01 PM 1 17.04 0.00 2.21 1.88 0.10 78.76 10:06:01 PM all 35.24 0.00 2.37 7.69 0.10 54.59 10:06:01 PM 0 56.91 0.00 3.13 7.35 0.11 32.50 10:06:01 PM 1 14.57 0.00 1.64 8.01 0.09 75.70 10:07:01 PM all 37.11 0.00 1.82 0.48 0.09 60.51 10:07:01 PM 0 73.58 0.00 2.67 0.67 0.11 22.97 10:07:01 PM 1 3.16 0.00 1.04 0.30 0.08 95.41 10:08:01 PM all 40.21 0.00 2.16 0.28 0.11 57.24 10:08:01 PM 0 76.78 0.00 3.10 0.49 0.13 19.50 10:08:01 PM 1 6.45 0.00 1.32 0.08 0.08 92.06 Average: all 36.95 0.00 2.39 3.24 0.10 57.32 Average: 0 65.29 0.00 3.29 3.97 0.12 27.34 Average: 1 10.26 0.00 1.55 2.55 0.09 85.55