---> uname -a: Linux prd-centos7-builder-2c-1g-23891.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 517 5376 16 1926 7020 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:1c:e0:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe1c:e062/64 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) 12/02/2023 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 118.67 22.86 95.80 4233.41 5696.89 05:06:01 PM 250.61 0.29 250.32 15.18 9578.88 05:07:01 PM 155.19 0.42 154.77 38.50 3858.48 05:08:01 PM 13.81 0.00 13.81 0.00 274.11 05:09:01 PM 36.99 1.95 35.04 210.53 1096.37 Average: 114.61 5.12 109.48 902.59 4082.81 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5671488 2337428 29.19 2620 1712120 649916 7.18 536988 1533076 137972 05:06:01 PM 5509260 2499656 31.21 2620 1860924 627200 6.92 576944 1619212 54516 05:07:01 PM 5515116 2493800 31.14 2620 1858932 617660 6.82 575700 1613888 48 05:08:01 PM 5515716 2493200 31.13 2620 1860272 615272 6.79 576764 1612004 1420 05:09:01 PM 5473932 2534984 31.65 2620 1866608 648416 7.16 731236 1497888 27316 Average: 5537102 2471814 30.86 2620 1831771 631693 6.97 599526 1575214 44254 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 355.80 199.47 1493.64 60.57 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 38.04 29.66 531.80 6.61 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.46 24.73 117.67 7.38 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 19.89 16.13 19.06 5.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 29.10 24.28 28.17 10.35 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.46 58.96 437.79 18.02 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) 12/02/2023 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 40.92 0.00 4.53 5.66 0.15 48.73 05:05:02 PM 0 38.46 0.00 4.36 5.98 0.14 51.06 05:05:02 PM 1 43.42 0.00 4.71 5.33 0.16 46.39 05:06:01 PM all 28.96 0.00 2.67 8.47 0.13 59.77 05:06:01 PM 0 39.22 0.00 3.25 6.82 0.15 50.57 05:06:01 PM 1 19.00 0.00 2.11 10.09 0.12 68.68 05:07:01 PM all 33.28 0.00 2.18 4.19 0.10 60.25 05:07:01 PM 0 33.18 0.00 2.32 4.89 0.09 59.53 05:07:01 PM 1 33.38 0.00 2.04 3.47 0.10 61.00 05:08:01 PM all 22.96 0.00 0.94 0.38 0.08 75.65 05:08:01 PM 0 12.51 0.00 0.53 0.12 0.07 86.78 05:08:01 PM 1 33.76 0.00 1.36 0.65 0.09 64.14 05:09:01 PM all 37.42 0.00 2.19 1.29 0.12 58.97 05:09:01 PM 0 26.27 0.00 1.64 1.31 0.12 70.66 05:09:01 PM 1 48.93 0.00 2.74 1.30 0.13 46.91 Average: all 32.67 0.00 2.49 3.97 0.12 60.75 Average: 0 29.75 0.00 2.40 3.78 0.11 63.97 Average: 1 35.61 0.00 2.59 4.17 0.12 57.51