---> uname -a: Linux prd-centos7-builder-2c-1g-883.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 507 5389 16 1924 7030 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:a4:59:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fea4:5940/64 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) 11/23/2023 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 106.61 10.66 95.95 974.92 4806.01 06:06:01 PM 257.71 1.27 256.45 70.89 9655.93 06:07:01 PM 135.45 0.43 135.02 39.05 3930.08 06:08:01 PM 23.41 1.63 21.78 146.08 482.51 Average: 130.80 3.50 127.30 307.79 4719.02 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5690348 2318568 28.95 2620 1707972 646724 7.14 519464 1529052 137336 06:06:01 PM 5522252 2486664 31.05 2620 1861452 627576 6.93 569432 1617684 89044 06:07:01 PM 5528760 2480156 30.97 2620 1856520 615668 6.80 565056 1610452 32 06:08:01 PM 5503288 2505628 31.29 2620 1858168 640488 7.07 712344 1490124 13720 Average: 5561162 2447754 30.56 2620 1821028 632614 6.98 591574 1561828 60033 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 109.14 73.72 935.57 19.67 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 52.23 38.59 549.31 11.24 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.54 22.96 101.92 7.14 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 29.29 24.58 29.88 9.34 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.56 39.96 404.24 11.85 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) 11/23/2023 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 29.45 0.00 2.80 4.49 0.11 63.15 06:05:01 PM 0 36.78 0.00 3.09 5.59 0.12 54.43 06:05:01 PM 1 22.23 0.00 2.52 3.39 0.09 71.77 06:06:01 PM all 29.75 0.00 3.00 10.28 0.11 56.87 06:06:01 PM 0 23.78 0.00 2.84 10.61 0.10 62.67 06:06:01 PM 1 35.79 0.00 3.17 9.96 0.12 50.96 06:07:01 PM all 31.28 0.00 1.87 6.44 0.11 60.31 06:07:01 PM 0 48.35 0.00 2.39 8.04 0.13 41.10 06:07:01 PM 1 15.09 0.00 1.36 4.89 0.07 78.59 06:08:01 PM all 35.92 0.00 1.55 0.50 0.10 61.92 06:08:01 PM 0 34.37 0.00 1.60 0.35 0.09 63.59 06:08:01 PM 1 37.50 0.00 1.53 0.66 0.11 60.21 Average: all 31.59 0.00 2.31 5.43 0.11 60.56 Average: 0 35.70 0.00 2.48 6.15 0.11 55.56 Average: 1 27.53 0.00 2.14 4.72 0.10 65.52