---> uname -a: Linux prd-centos7-builder-2c-1g-434.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 497 5434 16 1889 7040 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:9a:1e:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe9a:1e0c/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) 02/04/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 254.42 1.22 253.21 38.78 10537.21 12:06:01 PM 142.36 0.62 141.74 51.17 4837.41 12:07:01 PM 75.40 0.03 75.36 1.20 1488.62 12:08:01 PM 32.58 1.95 30.63 210.53 871.42 Average: 126.18 0.95 125.23 75.42 4433.53 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5669392 2339524 29.21 2620 1802836 548800 6.06 447648 1591220 106476 12:06:01 PM 5581712 2427204 30.31 2620 1821488 617360 6.82 549576 1576200 32324 12:07:01 PM 5595836 2413080 30.13 2620 1821516 595736 6.58 533916 1575684 12 12:08:01 PM 5565812 2443104 30.50 2620 1830000 613012 6.77 678140 1460332 28068 Average: 5603188 2405728 30.04 2620 1818960 593727 6.56 552320 1550859 41720 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 57.20 41.51 943.87 7.30 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 33.18 28.35 200.30 8.04 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 17.81 15.46 13.71 5.59 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.84 28.01 35.40 16.93 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.76 28.33 298.30 9.46 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) 02/04/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.61 0.00 3.22 6.50 0.13 54.54 12:05:01 PM 0 20.08 0.00 2.29 6.50 0.14 71.00 12:05:01 PM 1 51.84 0.00 4.21 6.51 0.14 37.30 12:06:01 PM all 34.75 0.00 2.58 2.99 0.11 59.57 12:06:01 PM 0 21.15 0.00 1.82 2.30 0.10 74.63 12:06:01 PM 1 48.92 0.00 3.38 3.72 0.11 43.87 12:07:01 PM all 26.05 0.00 0.96 2.29 0.09 70.62 12:07:01 PM 0 7.78 0.00 0.91 3.27 0.07 87.97 12:07:01 PM 1 45.05 0.00 0.98 1.26 0.09 52.62 12:08:01 PM all 38.31 0.00 2.28 0.22 0.10 59.09 12:08:01 PM 0 15.06 0.00 1.36 0.12 0.10 83.35 12:08:01 PM 1 62.98 0.00 3.27 0.33 0.11 33.32 Average: all 33.64 0.00 2.25 2.99 0.10 61.01 Average: 0 15.98 0.00 1.59 3.04 0.10 79.29 Average: 1 52.13 0.00 2.95 2.95 0.11 41.86