---> uname -a: Linux prd-centos7-builder-2c-1g-27050.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 502 5381 16 1936 7034 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:e2:b1:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee2:b10b/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) 01/10/2024 _x86_64_ (2 CPU) 12:03:50 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 182.98 32.92 150.06 4617.68 41813.02 12:06:01 PM 308.54 0.30 308.24 14.79 11006.96 12:07:01 PM 88.64 0.37 88.27 37.58 2403.27 12:08:01 PM 23.07 1.63 21.44 146.06 547.48 Average: 150.69 8.71 141.98 1189.94 13828.23 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5700632 2308284 28.82 2620 1733176 600088 6.63 476836 1555144 154496 12:06:01 PM 5539872 2469044 30.83 2620 1867072 598004 6.60 529816 1631820 48000 12:07:01 PM 5537040 2471876 30.86 2620 1868128 599228 6.62 541840 1622644 8 12:08:01 PM 5481572 2527344 31.56 2620 1871988 646396 7.14 712336 1506592 15852 Average: 5564779 2444137 30.52 2620 1835091 610929 6.75 565207 1579050 54589 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 330.72 211.46 1590.69 58.98 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 43.28 32.09 582.06 7.31 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 25.35 21.19 25.60 7.23 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 28.52 22.76 27.86 16.52 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 106.05 71.30 552.32 22.36 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) 01/10/2024 _x86_64_ (2 CPU) 12:03:50 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.93 0.00 5.88 5.98 0.11 47.11 12:05:01 PM 0 66.78 0.00 7.96 7.23 0.11 17.91 12:05:01 PM 1 16.72 0.00 3.91 4.82 0.11 74.44 12:06:01 PM all 33.57 0.00 2.83 8.28 0.11 55.22 12:06:01 PM 0 54.10 0.00 3.84 7.37 0.13 34.57 12:06:01 PM 1 14.11 0.00 1.87 9.15 0.09 74.79 12:07:01 PM all 29.48 0.00 1.39 2.30 0.08 66.76 12:07:01 PM 0 54.50 0.00 1.69 1.87 0.09 41.85 12:07:01 PM 1 6.02 0.00 1.08 2.70 0.07 90.13 12:08:01 PM all 32.38 0.00 1.60 0.13 0.08 65.81 12:08:01 PM 0 59.27 0.00 2.34 0.23 0.07 38.09 12:08:01 PM 1 6.96 0.00 0.91 0.03 0.08 92.01 Average: all 34.02 0.00 2.89 4.14 0.09 58.85 Average: 0 58.59 0.00 3.92 4.14 0.10 33.26 Average: 1 10.88 0.00 1.93 4.15 0.09 82.95