---> uname -a: Linux prd-centos7-builder-2c-1g-5106.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 508 5442 16 1870 7030 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:e1:8d:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fee1:8db1/64 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) 03/07/2024 _x86_64_ (2 CPU) 04:03:39 PM LINUX RESTART 04:04:04 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 133.28 23.43 109.85 4318.29 7248.80 04:06:01 PM 243.93 0.30 243.63 14.79 8003.00 04:07:01 PM 87.54 0.38 87.16 38.11 2272.75 04:08:01 PM 28.24 1.95 26.29 210.56 735.48 Average: 123.12 6.30 116.82 1105.30 4531.05 04:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5709504 2299404 28.71 2620 1729520 599204 6.62 474448 1550096 152704 04:06:01 PM 5575168 2433740 30.39 2620 1802764 630604 6.96 566920 1566400 48500 04:07:01 PM 5531760 2477148 30.93 2620 1803856 669980 7.40 610152 1566608 144 04:08:01 PM 5633280 2375628 29.66 2620 1811860 560044 6.18 616432 1453112 29356 Average: 5612428 2396480 29.92 2620 1787000 614958 6.79 566988 1534054 57676 04:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 281.55 191.13 1659.26 62.89 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 32.10 26.14 227.68 8.15 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.85 21.44 25.12 7.47 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.13 27.19 34.98 10.98 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.27 64.90 471.93 21.86 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) 03/07/2024 _x86_64_ (2 CPU) 04:03:39 PM LINUX RESTART 04:04:04 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 42.59 0.00 4.94 3.20 0.14 49.14 04:05:01 PM 0 20.88 0.00 3.71 3.48 0.16 71.77 04:05:01 PM 1 65.47 0.00 6.24 2.90 0.11 25.28 04:06:01 PM all 36.56 0.00 2.46 6.19 0.11 54.67 04:06:01 PM 0 21.68 0.00 1.60 4.34 0.12 72.26 04:06:01 PM 1 51.96 0.00 3.34 8.09 0.11 36.51 04:07:01 PM all 34.43 0.00 1.26 1.82 0.09 62.40 04:07:01 PM 0 10.35 0.00 1.00 2.19 0.08 86.38 04:07:01 PM 1 59.75 0.00 1.57 1.43 0.11 37.14 04:08:01 PM all 38.24 0.00 2.08 0.40 0.10 59.17 04:08:01 PM 0 18.98 0.00 1.56 0.26 0.10 79.11 04:08:01 PM 1 58.29 0.00 2.62 0.57 0.11 38.41 Average: all 37.88 0.00 2.65 2.90 0.11 56.46 Average: 0 17.91 0.00 1.94 2.55 0.12 77.48 Average: 1 58.75 0.00 3.39 3.26 0.11 34.49