---> uname -a: Linux prd-centos7-builder-2c-1g-1009.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 486 5409 16 1925 7051 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:15:93:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe15:93b2/64 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) 11/26/2023 _x86_64_ (2 CPU) 03:03:17 PM LINUX RESTART 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 107.41 2.41 105.00 75.81 5715.82 03:06:01 PM 300.98 0.30 300.68 14.79 10672.33 03:07:01 PM 87.89 0.37 87.52 37.58 2270.33 03:08:01 PM 29.88 1.95 27.93 210.49 799.00 Average: 131.73 1.25 130.48 84.75 4856.91 03:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5650724 2358192 29.44 2620 1756588 618520 6.83 519672 1564300 170096 03:06:01 PM 5575468 2433448 30.38 2620 1856884 562544 6.21 510088 1619268 47124 03:07:01 PM 5487324 2521592 31.48 2620 1867584 629868 6.95 604056 1612944 9652 03:08:01 PM 5523912 2485004 31.03 2620 1873336 596180 6.58 678052 1501904 26180 Average: 5559357 2449559 30.59 2620 1838598 601778 6.64 577967 1574604 63263 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 61.60 44.42 1011.45 7.42 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 31.03 23.82 418.22 5.93 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 27.35 24.12 27.89 8.65 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 31.31 25.83 31.59 10.15 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 37.62 29.42 366.92 8.04 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) 11/26/2023 _x86_64_ (2 CPU) 03:03:17 PM LINUX RESTART 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.27 0.00 2.79 3.71 0.10 60.12 03:05:01 PM 0 32.64 0.00 2.79 2.14 0.11 62.32 03:05:01 PM 1 33.91 0.00 2.79 5.29 0.11 57.89 03:06:01 PM all 31.90 0.00 2.78 8.54 0.14 56.64 03:06:01 PM 0 25.92 0.00 2.51 10.80 0.14 60.64 03:06:01 PM 1 37.95 0.00 3.03 6.24 0.12 52.66 03:07:01 PM all 38.34 0.00 1.43 1.98 0.10 58.15 03:07:01 PM 0 32.64 0.00 1.45 2.25 0.09 63.57 03:07:01 PM 1 44.07 0.00 1.43 1.73 0.10 52.66 03:08:01 PM all 37.70 0.00 2.21 0.46 0.11 59.53 03:08:01 PM 0 47.30 0.00 2.25 0.74 0.12 49.58 03:08:01 PM 1 28.31 0.00 2.16 0.16 0.12 69.25 Average: all 35.31 0.00 2.30 3.68 0.11 58.60 Average: 0 34.56 0.00 2.24 4.02 0.11 59.05 Average: 1 36.06 0.00 2.35 3.33 0.11 58.14