---> uname -a: Linux prd-centos7-builder-2c-1g-27062.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 554 5332 16 1933 6983 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:68:a9:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe68:a920/64 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) 01/10/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 199.50 2.13 197.37 68.49 8762.31 03:06:01 PM 186.09 0.47 185.62 16.13 6815.73 03:07:01 PM 77.76 0.18 77.58 35.85 1530.12 03:08:01 PM 30.35 1.95 28.40 210.56 853.22 Average: 123.43 1.18 122.25 82.76 4490.52 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5434180 2574736 32.15 2620 1874284 741008 8.18 638016 1633564 184628 03:06:01 PM 5493608 2515308 31.41 2620 1863968 689992 7.62 590476 1618888 32304 03:07:01 PM 5526896 2482020 30.99 2620 1865028 653388 7.21 555392 1618996 8 03:08:01 PM 5483696 2525220 31.53 2620 1873408 679868 7.51 713380 1503724 27960 Average: 5484595 2524321 31.52 2620 1869172 691064 7.63 624316 1593793 61225 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 66.91 49.32 1149.70 7.93 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.45 23.64 193.06 7.13 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.92 21.44 21.47 7.19 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.07 26.89 30.75 24.04 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.09 30.32 348.78 11.57 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) 01/10/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.23 0.00 3.17 4.50 0.16 56.93 03:05:01 PM 0 27.18 0.00 2.13 5.10 0.16 65.43 03:05:01 PM 1 43.48 0.00 4.24 3.88 0.16 48.24 03:06:01 PM all 33.34 0.00 2.13 4.75 0.11 59.68 03:06:01 PM 0 21.36 0.00 2.08 3.35 0.12 73.08 03:06:01 PM 1 45.61 0.00 2.17 6.20 0.11 45.91 03:07:01 PM all 31.04 0.00 1.58 2.28 0.09 65.02 03:07:01 PM 0 13.91 0.00 1.31 1.69 0.09 82.99 03:07:01 PM 1 48.72 0.00 1.87 2.89 0.09 46.43 03:08:01 PM all 37.21 0.00 2.28 0.69 0.12 59.70 03:08:01 PM 0 11.77 0.00 1.73 0.10 0.12 86.29 03:08:01 PM 1 64.37 0.00 2.84 1.29 0.15 31.35 Average: all 34.19 0.00 2.29 3.06 0.12 60.35 Average: 0 18.50 0.00 1.81 2.55 0.12 77.02 Average: 1 50.46 0.00 2.78 3.58 0.12 43.06