---> uname -a: Linux prd-centos7-builder-2c-1g-26032.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 489 5402 16 1929 7048 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:6d:bb:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe6d:bbd3/64 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) 12/23/2023 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 118.80 10.98 107.83 1011.65 5712.11 06:06:01 PM 307.20 0.25 306.95 14.09 11323.31 06:07:01 PM 95.92 0.43 95.49 39.04 2564.52 06:08:01 PM 21.17 1.63 19.54 146.06 456.04 Average: 135.12 3.30 131.82 300.97 4984.50 06:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5717960 2290948 28.60 2620 1735968 574516 6.34 468632 1549344 161408 06:06:01 PM 5488708 2520200 31.47 2620 1874072 632256 6.98 588824 1625116 56744 06:07:01 PM 5556408 2452500 30.62 2620 1860608 572088 6.32 528452 1615276 24 06:08:01 PM 5527308 2481600 30.99 2620 1862272 600244 6.63 679784 1495136 13720 Average: 5572596 2436312 30.42 2620 1833230 594776 6.57 566423 1571218 57974 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 PM eth0 104.23 76.29 1032.06 29.39 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 42.59 32.61 589.29 7.31 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 25.20 22.44 26.30 7.38 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 27.30 22.01 32.71 8.22 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 49.63 38.20 416.82 13.03 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) 12/23/2023 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 32.29 0.00 2.99 4.00 0.10 60.62 06:05:02 PM 0 20.02 0.00 2.18 2.00 0.09 75.72 06:05:02 PM 1 44.87 0.00 3.84 6.08 0.11 45.10 06:06:01 PM all 31.77 0.00 2.51 8.83 0.12 56.77 06:06:01 PM 0 8.12 0.00 1.47 7.86 0.14 82.42 06:06:01 PM 1 56.96 0.00 3.57 9.86 0.11 29.50 06:07:01 PM all 34.41 0.00 2.04 2.68 0.15 60.72 06:07:01 PM 0 11.66 0.00 1.94 1.77 0.15 84.49 06:07:01 PM 1 58.63 0.00 2.15 3.67 0.13 35.42 06:08:01 PM all 29.03 0.00 1.39 0.39 0.09 69.10 06:08:01 PM 0 20.31 0.00 1.38 0.16 0.09 78.07 06:08:01 PM 1 37.90 0.00 1.42 0.61 0.11 59.96 Average: all 31.87 0.00 2.23 3.95 0.11 61.84 Average: 0 15.00 0.00 1.74 2.94 0.12 80.21 Average: 1 49.46 0.00 2.73 5.00 0.11 42.69