---> uname -a: Linux prd-centos7-builder-2c-1g-25779.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: 2800.000 BogoMIPS: 5600.00 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 503 5385 16 1932 7034 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 mq state UP group default qlen 1000 link/ether fa:16:3e:b9:01:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb9:11a/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) 12/19/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 144.14 2.23 141.91 71.29 7766.24 11:06:01 PM 239.06 0.30 238.76 14.93 8396.24 11:07:01 PM 77.08 0.37 76.71 37.58 1515.99 11:08:01 PM 30.67 1.95 28.72 210.56 840.96 Average: 122.74 1.21 121.53 83.59 4629.99 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5559924 2448984 30.58 2620 1841160 625596 6.91 540712 1620768 191956 11:06:01 PM 5478824 2530084 31.59 2620 1872180 655684 7.24 604640 1618472 41048 11:07:01 PM 5479364 2529544 31.58 2620 1863592 656576 7.25 600028 1618780 24 11:08:01 PM 5577144 2431764 30.36 2620 1871964 558204 6.16 618260 1503376 28068 Average: 5523814 2485094 31.03 2620 1862224 624015 6.89 590910 1590349 65274 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 86.86 65.09 1239.53 9.05 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 29.64 22.41 191.22 6.80 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 23.67 20.31 24.44 7.06 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 36.80 28.19 34.06 18.63 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 44.24 34.00 372.35 10.39 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) 12/19/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.32 0.00 3.07 3.69 0.10 57.81 11:05:01 PM 0 27.29 0.00 2.09 3.58 0.10 66.94 11:05:01 PM 1 43.55 0.00 4.09 3.82 0.11 48.43 11:06:01 PM all 33.86 0.00 2.47 6.70 0.10 56.88 11:06:01 PM 0 9.25 0.00 1.56 6.89 0.09 82.21 11:06:01 PM 1 59.72 0.00 3.42 6.49 0.11 30.26 11:07:01 PM all 30.33 0.00 1.27 2.17 0.08 66.14 11:07:01 PM 0 13.38 0.00 1.00 1.05 0.07 84.50 11:07:01 PM 1 47.99 0.00 1.55 3.34 0.09 47.03 11:08:01 PM all 36.79 0.00 2.24 0.47 0.10 60.41 11:08:01 PM 0 21.32 0.00 1.78 0.48 0.07 76.35 11:08:01 PM 1 52.93 0.00 2.74 0.45 0.11 43.77 Average: all 34.06 0.00 2.26 3.26 0.09 60.32 Average: 0 17.76 0.00 1.61 3.01 0.08 77.55 Average: 1 51.01 0.00 2.95 3.53 0.10 42.41