---> uname -a: Linux prd-centos7-builder-2c-1g-927.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 512 5386 16 1922 7025 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:38:3a:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe38:3ad7/64 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) 11/24/2023 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 114.32 10.49 103.83 879.81 5773.78 11:06:01 PM 266.72 0.32 266.40 15.33 10234.10 11:07:01 PM 83.03 0.37 82.66 37.58 1711.08 11:08:01 PM 26.90 1.98 24.92 214.09 707.01 Average: 123.14 3.30 119.84 287.03 4622.69 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5666532 2342384 29.25 2620 1752996 608336 6.72 507112 1561032 169728 11:06:01 PM 5555972 2452944 30.63 2620 1853748 588456 6.50 532792 1616280 31408 11:07:01 PM 5499300 2509616 31.34 2620 1864448 631468 6.97 595304 1609952 9664 11:08:01 PM 5540504 2468412 30.82 2620 1860656 592676 6.54 668784 1495104 15932 Average: 5565577 2443339 30.51 2620 1832962 605234 6.68 575998 1570592 56683 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 88.67 58.79 1099.37 17.61 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.92 24.19 420.41 6.09 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.85 23.90 27.23 8.41 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.50 25.51 31.31 10.21 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.04 33.13 396.12 10.58 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) 11/24/2023 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.57 0.00 3.21 3.91 0.12 58.19 11:05:01 PM 0 52.04 0.00 4.28 4.98 0.13 38.57 11:05:01 PM 1 17.87 0.00 2.19 2.86 0.12 76.95 11:06:01 PM all 32.43 0.00 2.68 7.03 0.09 57.78 11:06:01 PM 0 28.78 0.00 2.78 9.17 0.10 59.17 11:06:01 PM 1 36.07 0.00 2.57 4.89 0.09 56.38 11:07:01 PM all 34.92 0.00 1.43 3.43 0.10 60.11 11:07:01 PM 0 21.94 0.00 1.48 3.69 0.07 72.82 11:07:01 PM 1 48.25 0.00 1.39 3.19 0.11 47.07 11:08:01 PM all 37.06 0.00 1.91 0.83 0.10 60.10 11:08:01 PM 0 8.43 0.00 1.19 0.21 0.07 90.11 11:08:01 PM 1 67.89 0.00 2.69 1.48 0.13 27.81 Average: all 34.73 0.00 2.31 3.82 0.10 59.04 Average: 0 27.51 0.00 2.41 4.50 0.09 65.49 Average: 1 42.05 0.00 2.20 3.13 0.11 52.50