---> uname -a: Linux prd-centos7-builder-2c-1g-1898.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 511 5448 16 1861 7027 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:42:e0:6a brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe42:e06a/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) 04/02/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 121.17 2.38 118.78 74.74 5271.31 09:06:01 PM 303.32 0.30 303.02 14.93 9065.33 09:07:01 PM 42.24 0.37 41.87 37.59 967.23 09:08:01 PM 28.50 1.95 26.55 210.56 730.43 Average: 123.81 1.25 122.56 84.45 4008.81 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5632252 2376664 29.68 2620 1760016 636992 7.03 539416 1556124 141924 09:06:01 PM 5541020 2467896 30.81 2620 1794088 675004 7.45 614108 1554368 16688 09:07:01 PM 5582540 2426376 30.30 2620 1795028 627952 6.93 571944 1554636 20 09:08:01 PM 5620660 2388256 29.82 2620 1801020 580660 6.41 646088 1440164 17624 Average: 5594118 2414798 30.15 2620 1787538 630152 6.96 592889 1526323 44064 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 61.68 46.49 998.56 8.22 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 21.31 18.31 51.94 6.90 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.94 18.76 22.42 6.14 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.05 25.40 34.09 10.36 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.00 27.24 276.82 7.90 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) 04/02/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.66 0.00 2.68 3.73 0.11 58.82 09:05:01 PM 0 17.51 0.00 1.61 3.94 0.12 76.82 09:05:01 PM 1 52.45 0.00 3.79 3.52 0.12 40.12 09:06:01 PM all 32.98 0.00 2.16 9.96 0.14 54.76 09:06:01 PM 0 11.66 0.00 1.84 10.01 0.17 76.32 09:06:01 PM 1 55.32 0.00 2.51 9.92 0.11 32.14 09:07:01 PM all 25.61 0.00 1.09 0.39 0.09 72.83 09:07:01 PM 0 6.42 0.00 0.78 0.34 0.07 92.40 09:07:01 PM 1 45.58 0.00 1.41 0.44 0.11 52.47 09:08:01 PM all 38.84 0.00 1.83 0.28 0.12 58.92 09:08:01 PM 0 28.87 0.00 1.68 0.19 0.10 69.17 09:08:01 PM 1 49.06 0.00 1.98 0.35 0.14 48.46 Average: all 33.00 0.00 1.94 3.58 0.12 61.37 Average: 0 16.05 0.00 1.47 3.63 0.12 78.74 Average: 1 50.58 0.00 2.42 3.54 0.12 43.34