---> uname -a: Linux prd-centos7-builder-2c-1g-18094.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 534 5305 16 1981 7002 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:ae:fc:1c brd ff:ff:ff:ff:ff:ff inet 10.30.123.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feae:fc1c/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) 11/15/2023 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:18 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 71.75 31.95 39.80 5911.52 3636.80 11:06:01 AM 249.83 0.18 249.64 5.73 10914.08 11:07:01 AM 168.90 0.30 168.60 14.93 7172.65 11:08:01 AM 78.11 0.37 77.75 37.57 1627.00 11:09:01 AM 21.40 1.63 19.77 146.04 458.28 11:10:01 AM 74.28 0.32 73.96 64.50 1721.19 Average: 112.64 4.50 108.14 788.35 4285.41 11:04:18 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5875736 2133180 26.64 2620 1561324 679380 7.50 494276 1402988 60172 11:06:01 AM 5554220 2454696 30.65 2620 1818504 696960 7.69 549912 1620500 47428 11:07:01 AM 5454904 2554012 31.89 2620 1912400 681108 7.52 576976 1673852 31528 11:08:01 AM 5513436 2495480 31.16 2620 1913460 618940 6.83 522544 1667524 4 11:09:01 AM 5422088 2586828 32.30 2620 1915124 708952 7.83 735188 1547496 13712 11:10:01 AM 5406696 2602220 32.49 2620 1921616 709152 7.83 741616 1551972 312 Average: 5537847 2471069 30.85 2620 1840405 682415 7.53 603419 1577389 25526 11:04:18 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 365.17 245.24 1220.06 75.04 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 44.81 34.40 802.69 5.31 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 32.78 26.40 420.44 6.69 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 20.24 18.22 21.37 6.32 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 33.58 24.92 32.62 8.74 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 14.63 13.33 10.89 5.50 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.34 51.27 378.28 15.11 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) 11/15/2023 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:18 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.09 0.00 4.85 8.05 0.12 53.88 11:05:01 AM 0 43.97 0.00 5.40 7.90 0.13 42.60 11:05:01 AM 1 22.55 0.00 4.35 8.18 0.10 64.82 11:06:01 AM all 23.85 0.00 2.12 13.81 0.10 60.13 11:06:01 AM 0 22.72 0.00 2.25 13.20 0.10 61.72 11:06:01 AM 1 24.96 0.00 2.00 14.43 0.10 58.51 11:07:01 AM all 32.86 0.00 2.72 4.89 0.13 59.40 11:07:01 AM 0 27.69 0.00 2.59 4.26 0.10 65.35 11:07:01 AM 1 38.11 0.00 2.85 5.53 0.14 53.37 11:08:01 AM all 26.71 0.00 1.05 3.98 0.09 68.17 11:08:01 AM 0 20.51 0.00 0.99 3.54 0.07 74.89 11:08:01 AM 1 33.10 0.00 1.11 4.42 0.12 61.25 11:09:01 AM all 31.85 0.00 1.54 0.61 0.10 65.90 11:09:01 AM 0 47.21 0.00 1.95 1.09 0.11 49.63 11:09:01 AM 1 17.13 0.00 1.12 0.17 0.09 81.50 11:10:01 AM all 21.39 0.00 1.42 7.98 0.24 68.97 11:10:01 AM 0 22.62 0.00 1.58 6.04 0.24 69.52 11:10:01 AM 1 20.17 0.00 1.28 9.90 0.24 68.41 Average: all 28.01 0.00 2.15 6.49 0.13 63.23 Average: 0 29.93 0.00 2.30 5.92 0.13 61.72 Average: 1 26.09 0.00 2.00 7.05 0.13 64.72