---> uname -a: Linux prd-centos7-builder-2c-1g-25268.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 516 5372 16 1932 7021 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:66:9f:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe66:9f51/64 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) 12/17/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 252.61 1.22 251.39 39.17 10299.22 03:06:01 PM 160.20 0.62 159.59 50.77 6036.60 03:07:01 PM 74.93 0.03 74.90 1.20 1477.61 03:08:01 PM 35.55 1.95 33.60 210.56 948.78 Average: 130.83 0.95 129.88 75.42 4690.88 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5574776 2434140 30.39 2620 1845404 577832 6.38 494996 1633424 143148 03:06:01 PM 5524420 2484496 31.02 2620 1863476 609380 6.73 559548 1618332 31420 03:07:01 PM 5556228 2452688 30.62 2620 1863512 568292 6.27 525880 1617852 8 03:08:01 PM 5474076 2534840 31.65 2620 1871892 641880 7.09 723716 1502596 27948 Average: 5532375 2476541 30.92 2620 1861071 599346 6.62 576035 1593051 50631 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 63.60 44.01 1107.12 7.35 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 33.78 28.09 198.72 8.26 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 19.72 17.50 16.52 6.02 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 33.23 26.40 31.87 11.24 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 37.58 29.00 338.61 8.22 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) 12/17/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.14 0.00 3.28 6.97 0.11 54.50 03:05:01 PM 0 56.30 0.00 4.66 6.18 0.13 32.74 03:05:01 PM 1 14.95 0.00 1.95 7.75 0.10 75.26 03:06:01 PM all 33.60 0.00 2.21 3.84 0.10 60.24 03:06:01 PM 0 50.04 0.00 2.73 4.34 0.09 42.79 03:06:01 PM 1 17.66 0.00 1.74 3.34 0.10 77.17 03:07:01 PM all 26.85 0.00 1.05 1.99 0.09 70.03 03:07:01 PM 0 41.86 0.00 1.50 2.55 0.09 54.00 03:07:01 PM 1 12.42 0.00 0.58 1.45 0.09 85.47 03:08:01 PM all 39.35 0.00 2.23 0.38 0.14 57.90 03:08:01 PM 0 71.60 0.00 3.18 0.58 0.14 24.50 03:08:01 PM 1 9.00 0.00 1.35 0.22 0.15 89.28 Average: all 33.73 0.00 2.19 3.29 0.11 60.68 Average: 0 54.88 0.00 3.01 3.41 0.11 38.58 Average: 1 13.48 0.00 1.40 3.18 0.11 81.82