---> uname -a: Linux prd-centos7-builder-2c-1g-2054.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: 2800.000 BogoMIPS: 5600.00 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 502 5454 16 1864 7037 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:d0:27:9b brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed0:279b/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) 04/06/2024 _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 120.37 9.71 110.66 858.24 5825.64 12:06:01 PM 308.59 0.28 308.31 14.39 8887.31 12:07:01 PM 45.49 0.37 45.13 37.58 1056.85 12:08:01 PM 30.88 1.95 28.93 210.53 814.74 Average: 126.34 3.08 123.26 280.17 4146.19 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5615044 2393872 29.89 2620 1772596 635896 7.02 547908 1561228 181100 12:06:01 PM 5539208 2469708 30.84 2620 1797328 670912 7.41 611396 1557660 16692 12:07:01 PM 5613736 2395180 29.91 2620 1798252 599280 6.62 538784 1557736 12 12:08:01 PM 5594736 2414180 30.14 2620 1806384 607824 6.71 669540 1444388 29328 Average: 5590681 2418235 30.19 2620 1793640 628478 6.94 591907 1530253 56783 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 60.54 48.56 999.41 8.35 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 22.35 19.29 56.57 6.76 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 25.47 23.27 26.53 7.43 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 34.13 27.51 34.37 11.26 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 35.62 29.66 279.20 8.45 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) 04/06/2024 _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 37.79 0.00 3.18 2.82 0.10 56.11 12:05:01 PM 0 67.04 0.00 4.62 3.44 0.11 24.79 12:05:01 PM 1 10.19 0.00 1.82 2.26 0.10 85.64 12:06:01 PM all 32.70 0.00 2.18 9.14 0.10 55.87 12:06:01 PM 0 56.91 0.00 2.89 11.53 0.11 28.56 12:06:01 PM 1 9.73 0.00 1.51 6.87 0.10 81.78 12:07:01 PM all 35.19 0.00 1.48 0.90 0.09 62.35 12:07:01 PM 0 68.61 0.00 2.10 1.31 0.11 27.87 12:07:01 PM 1 4.17 0.00 0.86 0.50 0.08 94.38 12:08:01 PM all 38.46 0.00 2.08 0.58 0.08 58.79 12:08:01 PM 0 74.15 0.00 3.17 1.07 0.09 21.53 12:08:01 PM 1 5.24 0.00 1.11 0.13 0.07 93.45 Average: all 36.04 0.00 2.23 3.36 0.09 58.28 Average: 0 66.65 0.00 3.20 4.35 0.10 25.69 Average: 1 7.32 0.00 1.32 2.43 0.09 88.84