---> uname -a: Linux prd-centos7-builder-2c-1g-24097.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 509 5384 16 1927 7028 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:2b:4f:5b brd ff:ff:ff:ff:ff:ff inet 10.30.123.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe2b:4f5b/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) 12/05/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 216.66 1.03 215.62 30.51 9588.49 08:06:01 PM 157.06 0.58 156.48 50.50 5932.30 08:07:01 PM 74.21 0.03 74.18 1.20 1450.36 08:08:01 PM 30.70 1.95 28.75 210.53 838.97 Average: 119.66 0.90 118.76 73.19 4452.65 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5584852 2424064 30.27 2620 1840832 577628 6.38 494384 1628780 139468 08:06:01 PM 5539988 2468928 30.83 2620 1858828 599168 6.62 551320 1613800 31340 08:07:01 PM 5569056 2439860 30.46 2620 1858860 567404 6.26 521480 1613320 8 08:08:01 PM 5536672 2472244 30.87 2620 1866988 590064 6.51 668776 1497988 27828 Average: 5557642 2451274 30.61 2620 1856377 583566 6.44 558990 1588472 49661 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 61.96 46.47 1086.56 7.98 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 35.89 29.40 201.55 13.99 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.57 15.99 14.83 5.88 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.18 26.53 32.93 10.73 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.65 29.60 333.98 9.64 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) 12/05/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.55 0.00 3.43 4.84 0.13 54.05 08:05:01 PM 0 44.01 0.00 4.01 4.23 0.12 47.63 08:05:01 PM 1 31.15 0.00 2.89 5.43 0.12 60.41 08:06:01 PM all 34.59 0.00 2.45 3.66 0.10 59.19 08:06:01 PM 0 33.92 0.00 2.72 1.65 0.10 61.61 08:06:01 PM 1 35.26 0.00 2.18 5.67 0.10 56.79 08:07:01 PM all 26.07 0.00 0.83 1.74 0.08 71.29 08:07:01 PM 0 26.63 0.00 0.76 2.12 0.09 70.40 08:07:01 PM 1 25.51 0.00 0.85 1.36 0.07 72.20 08:08:01 PM all 37.79 0.00 2.39 0.30 0.11 59.41 08:08:01 PM 0 18.56 0.00 1.60 0.17 0.10 79.56 08:08:01 PM 1 57.90 0.00 3.25 0.45 0.13 38.28 Average: all 33.98 0.00 2.27 2.64 0.10 61.00 Average: 0 30.72 0.00 2.27 2.03 0.10 64.88 Average: 1 37.28 0.00 2.28 3.25 0.11 57.08