---> uname -a: Linux prd-centos7-builder-2c-1g-1533.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 491 5452 16 1877 7048 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:5e:f6:43 brd ff:ff:ff:ff:ff:ff inet 10.30.122.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe5e:f643/64 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) 02/22/2024 _x86_64_ (2 CPU) 07:03:17 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 210.09 1.20 208.89 38.64 9114.14 07:06:01 PM 171.89 0.63 171.25 51.30 5207.23 07:07:01 PM 40.17 0.03 40.14 1.20 870.49 07:08:01 PM 32.06 1.95 30.11 210.60 813.08 Average: 113.56 0.95 112.61 75.42 4001.50 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5658124 2350792 29.35 2620 1796840 574132 6.34 470500 1585100 111044 07:06:01 PM 5584112 2424804 30.28 2620 1816628 624100 6.89 555432 1570432 21264 07:07:01 PM 5610508 2398408 29.95 2620 1811944 598960 6.61 529628 1569876 8 07:08:01 PM 5556016 2452900 30.63 2620 1820072 642396 7.09 695612 1456532 29232 Average: 5602190 2406726 30.05 2620 1811371 609897 6.73 562793 1545485 40387 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 54.01 42.29 920.33 7.22 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 31.30 27.50 142.08 8.58 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 17.21 15.09 13.94 5.49 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 36.32 27.92 35.90 11.55 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.71 28.20 278.08 8.21 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) 02/22/2024 _x86_64_ (2 CPU) 07:03:17 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.50 0.00 3.00 5.81 0.11 57.58 07:05:01 PM 0 45.91 0.00 4.33 5.57 0.11 44.08 07:05:01 PM 1 21.46 0.00 1.69 6.05 0.12 70.68 07:06:01 PM all 34.93 0.00 2.09 3.82 0.10 59.07 07:06:01 PM 0 36.58 0.00 2.55 4.88 0.09 55.91 07:06:01 PM 1 33.28 0.00 1.68 2.77 0.09 62.18 07:07:01 PM all 26.28 0.00 0.87 0.96 0.09 71.81 07:07:01 PM 0 52.24 0.00 1.30 0.67 0.07 45.72 07:07:01 PM 1 1.54 0.00 0.44 1.22 0.10 96.70 07:08:01 PM all 39.24 0.00 2.11 0.28 0.09 58.28 07:08:01 PM 0 24.69 0.00 1.87 0.24 0.09 73.11 07:08:01 PM 1 54.23 0.00 2.35 0.32 0.09 43.01 Average: all 33.46 0.00 2.01 2.70 0.10 61.73 Average: 0 39.73 0.00 2.50 2.82 0.09 54.86 Average: 1 27.27 0.00 1.53 2.59 0.10 68.52