---> uname -a: Linux prd-centos7-builder-2c-1g-1521.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 543 5401 16 1876 6995 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:17:22:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe17:22d5/64 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) 03/28/2024 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 179.45 10.69 168.77 895.26 6305.01 05:06:01 PM 231.78 0.07 231.71 1.20 7639.21 05:07:01 PM 127.35 0.62 126.74 51.71 3529.34 05:08:01 PM 14.81 0.00 14.81 0.00 272.20 05:09:01 PM 67.07 1.95 65.12 210.53 1501.63 Average: 123.91 2.64 121.27 229.53 3841.40 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5599780 2409136 30.08 2620 1736728 694988 7.67 580368 1553176 153508 05:06:01 PM 5485112 2523804 31.51 2620 1808132 715652 7.90 642832 1583148 85400 05:07:01 PM 5537468 2471448 30.86 2620 1809568 658040 7.27 599916 1569604 40 05:08:01 PM 5529408 2479508 30.96 2620 1809780 666388 7.36 609276 1569084 52 05:09:01 PM 5508472 2500444 31.22 2620 1817700 675152 7.45 739868 1455756 12892 Average: 5532048 2476868 30.93 2620 1796382 682044 7.53 634452 1546154 50378 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 126.63 87.48 1091.51 27.32 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 22.39 16.94 211.89 5.32 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.44 22.22 23.47 6.57 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.58 15.08 14.55 5.18 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 31.05 24.03 31.10 9.92 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.54 32.97 271.79 10.81 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) 03/28/2024 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.43 0.00 3.39 4.35 0.12 56.71 05:05:01 PM 0 50.70 0.00 4.44 4.01 0.13 40.72 05:05:01 PM 1 20.59 0.00 2.36 4.71 0.12 72.21 05:06:01 PM all 27.51 0.00 2.13 19.03 0.10 51.23 05:06:01 PM 0 43.37 0.00 2.77 20.47 0.11 33.28 05:06:01 PM 1 12.18 0.00 1.52 17.64 0.10 68.56 05:07:01 PM all 27.37 0.00 1.96 7.88 0.10 62.69 05:07:01 PM 0 50.65 0.00 2.77 11.14 0.09 35.36 05:07:01 PM 1 5.34 0.00 1.20 4.80 0.08 88.57 05:08:01 PM all 24.21 0.00 0.86 1.02 0.08 73.83 05:08:01 PM 0 47.15 0.00 1.32 1.88 0.07 49.58 05:08:01 PM 1 2.30 0.00 0.40 0.20 0.08 97.01 05:09:01 PM all 32.88 0.00 1.81 1.51 0.11 63.70 05:09:01 PM 0 61.72 0.00 2.55 2.40 0.13 33.20 05:09:01 PM 1 5.74 0.00 1.11 0.66 0.12 92.37 Average: all 29.44 0.00 2.02 6.76 0.10 61.68 Average: 0 50.68 0.00 2.76 8.00 0.10 38.45 Average: 1 9.14 0.00 1.31 5.58 0.10 83.87