---> uname -a: Linux prd-centos7-builder-2c-1g-23995.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 523 5373 16 1923 7013 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:48:c3:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe48:c3f3/64 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) 12/04/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 110.64 5.38 105.26 347.10 5274.92 07:06:01 PM 301.77 0.30 301.47 14.79 10730.92 07:07:01 PM 84.37 0.37 84.01 37.58 2270.28 07:08:01 PM 18.54 1.63 16.91 146.06 378.54 Average: 128.83 1.92 126.91 136.39 4663.69 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5615996 2392920 29.88 2620 1753772 690012 7.62 556604 1562960 170224 07:06:01 PM 5542540 2466376 30.80 2620 1854636 632100 6.98 544412 1617220 47096 07:07:01 PM 5531012 2477904 30.94 2620 1855716 638652 7.05 562212 1610504 24 07:08:01 PM 5525704 2483212 31.01 2620 1857364 637280 7.04 688308 1490464 13708 Average: 5553813 2455103 30.65 2620 1830372 649511 7.17 587884 1570287 57763 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 59.26 40.74 979.67 6.74 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 30.10 21.81 419.60 5.64 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 24.40 21.34 25.11 7.26 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 27.02 21.71 26.18 16.93 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 35.20 26.40 362.66 9.14 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) 12/04/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.70 0.00 2.86 4.36 0.12 57.96 07:05:01 PM 0 19.94 0.00 1.60 4.01 0.10 74.35 07:05:01 PM 1 50.03 0.00 4.18 4.73 0.14 40.91 07:06:01 PM all 32.37 0.00 2.78 9.14 0.11 55.61 07:06:01 PM 0 28.99 0.00 3.29 9.10 0.10 58.51 07:06:01 PM 1 35.78 0.00 2.28 9.16 0.11 52.68 07:07:01 PM all 32.13 0.00 1.37 2.38 0.10 64.02 07:07:01 PM 0 18.48 0.00 1.20 2.05 0.09 78.18 07:07:01 PM 1 46.15 0.00 1.51 2.72 0.09 49.53 07:08:01 PM all 28.85 0.00 1.52 0.23 0.08 69.32 07:08:01 PM 0 23.89 0.00 1.44 0.26 0.07 74.34 07:08:01 PM 1 33.86 0.00 1.62 0.21 0.11 64.20 Average: all 32.01 0.00 2.13 4.02 0.10 61.75 Average: 0 22.79 0.00 1.87 3.84 0.09 71.41 Average: 1 41.43 0.00 2.39 4.20 0.11 51.87