---> uname -a: Linux prd-centos7-builder-2c-1g-23933.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 493 5400 16 1927 7044 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:0d:07:33 brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe0d:733/64 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) 12/03/2023 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 120.03 23.71 96.33 4318.51 5743.03 08:06:01 PM 256.66 0.25 256.41 13.86 9069.43 08:07:01 PM 133.76 0.43 133.33 39.04 3967.59 08:08:01 PM 18.09 0.00 18.09 0.00 394.45 Average: 132.18 6.03 126.15 1079.55 4789.52 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5747292 2261616 28.24 2620 1709724 571392 6.31 459064 1531848 135712 08:06:01 PM 5560336 2448572 30.57 2620 1855048 578616 6.39 524584 1620188 79676 08:07:01 PM 5541100 2467808 30.81 2620 1859996 588380 6.50 548300 1613816 32 08:08:01 PM 5484108 2524800 31.52 2620 1871020 634660 7.01 607204 1611944 11032 Average: 5583209 2425699 30.29 2620 1823947 593262 6.55 534788 1594449 56613 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 306.44 192.53 1507.64 68.34 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 47.88 37.46 508.75 6.97 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 32.20 26.50 150.46 7.88 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 19.04 17.19 15.78 5.96 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 100.54 67.91 541.68 22.10 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) 12/03/2023 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.33 0.00 5.09 5.98 0.15 51.46 08:05:01 PM 0 36.50 0.00 5.46 5.02 0.15 52.87 08:05:01 PM 1 38.14 0.00 4.71 6.93 0.15 50.07 08:06:01 PM all 29.71 0.00 2.67 8.91 0.12 58.59 08:06:01 PM 0 25.90 0.00 2.52 8.81 0.12 62.65 08:06:01 PM 1 33.56 0.00 2.82 9.02 0.12 54.48 08:07:01 PM all 33.04 0.00 1.80 4.04 0.10 61.03 08:07:01 PM 0 36.20 0.00 1.61 4.22 0.11 57.86 08:07:01 PM 1 29.86 0.00 1.98 3.85 0.11 64.21 08:08:01 PM all 28.16 0.00 0.97 0.58 0.10 70.19 08:08:01 PM 0 48.00 0.00 1.39 1.02 0.11 49.48 08:08:01 PM 1 9.38 0.00 0.54 0.17 0.08 89.83 Average: all 32.00 0.00 2.61 4.86 0.11 60.42 Average: 0 36.59 0.00 2.73 4.79 0.12 55.78 Average: 1 27.47 0.00 2.48 4.93 0.11 65.02