---> uname -a: Linux prd-centos7-builder-2c-1g-2109.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5443 16 1870 7031 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:a8:05:6f brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fea8:56f/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) 03/03/2024 _x86_64_ (2 CPU) 03:03:15 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 188.67 2.20 186.47 70.73 8697.58 03:06:01 PM 203.05 0.62 202.43 50.77 5747.02 03:07:01 PM 42.50 0.03 42.47 1.20 915.49 03:08:01 PM 29.86 1.95 27.91 210.53 789.57 Average: 115.72 1.20 114.53 83.37 4018.19 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5565244 2443664 30.51 2620 1802648 642556 7.09 565200 1582844 135868 03:06:01 PM 5646664 2362244 29.50 2620 1803736 556020 6.14 496000 1566528 16568 03:07:01 PM 5628352 2380556 29.72 2620 1803720 571280 6.31 514132 1565992 24 03:08:01 PM 5598188 2410720 30.10 2620 1811848 591896 6.53 657108 1452676 29360 Average: 5609612 2399296 29.96 2620 1805488 590438 6.52 558110 1542010 45455 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 58.30 44.12 952.57 8.00 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 25.12 22.70 61.57 7.45 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 18.51 16.14 14.57 6.11 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.31 26.68 34.60 10.75 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.71 27.34 262.98 8.08 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) 03/03/2024 _x86_64_ (2 CPU) 03:03:15 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.88 0.00 3.18 4.50 0.12 56.33 03:05:01 PM 0 53.81 0.00 4.09 5.90 0.13 36.08 03:05:01 PM 1 18.73 0.00 2.31 3.15 0.10 75.71 03:06:01 PM all 34.97 0.00 2.12 4.63 0.10 58.19 03:06:01 PM 0 39.66 0.00 2.34 5.66 0.10 52.23 03:06:01 PM 1 30.30 0.00 1.92 3.62 0.09 64.07 03:07:01 PM all 27.43 0.00 0.81 0.90 0.07 70.79 03:07:01 PM 0 33.24 0.00 0.87 0.94 0.07 64.87 03:07:01 PM 1 21.72 0.00 0.74 0.85 0.07 76.63 03:08:01 PM all 38.14 0.00 2.20 0.47 0.10 59.09 03:08:01 PM 0 42.22 0.00 2.58 0.45 0.12 54.62 03:08:01 PM 1 34.09 0.00 1.81 0.50 0.09 63.51 Average: all 34.09 0.00 2.07 2.61 0.10 61.13 Average: 0 42.11 0.00 2.45 3.21 0.11 52.12 Average: 1 26.23 0.00 1.69 2.03 0.09 69.96