---> uname -a: Linux prd-centos7-builder-2c-1g-27133.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 487 5446 16 1886 7051 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:18:8e:7d brd ff:ff:ff:ff:ff:ff inet 10.30.122.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe18:8e7d/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) 01/11/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 113.79 17.85 95.94 3832.91 5431.38 08:06:01 PM 278.31 0.05 278.26 0.67 9029.33 08:07:01 PM 98.88 0.62 98.27 51.70 2623.77 08:08:01 PM 20.39 1.63 18.75 146.04 452.60 Average: 127.84 5.04 122.81 1007.83 4384.27 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5732516 2276400 28.42 2620 1725496 601672 6.64 464436 1541248 147076 08:06:01 PM 5510140 2498776 31.20 2620 1846248 668664 7.38 590060 1603412 75816 08:07:01 PM 5602740 2406176 30.04 2620 1819824 601764 6.64 528180 1574332 16 08:08:01 PM 5591496 2417420 30.18 2620 1821484 610972 6.75 660572 1454260 13720 Average: 5609223 2399693 29.96 2620 1803263 620768 6.85 560812 1543313 59157 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 278.81 191.14 1562.76 60.38 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 36.89 29.80 400.89 7.05 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.43 20.42 25.02 7.14 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 25.13 20.22 26.25 7.73 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.07 65.39 503.73 20.57 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) 01/11/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.20 0.00 3.45 4.87 0.17 56.31 08:05:01 PM 0 47.18 0.00 4.70 4.82 0.21 43.10 08:05:01 PM 1 23.45 0.00 2.24 4.93 0.10 69.29 08:06:01 PM all 33.03 0.00 2.62 8.37 0.10 55.87 08:06:01 PM 0 43.63 0.00 2.92 10.75 0.12 42.57 08:06:01 PM 1 22.72 0.00 2.32 6.06 0.09 68.82 08:07:01 PM all 31.74 0.00 1.41 2.70 0.09 64.06 08:07:01 PM 0 60.99 0.00 2.10 1.95 0.09 34.87 08:07:01 PM 1 4.61 0.00 0.79 3.41 0.08 91.10 08:08:01 PM all 28.07 0.00 1.40 0.24 0.08 70.21 08:08:01 PM 0 54.57 0.00 2.17 0.44 0.07 42.75 08:08:01 PM 1 2.82 0.00 0.67 0.03 0.08 96.39 Average: all 31.99 0.00 2.22 4.03 0.11 61.65 Average: 0 51.53 0.00 2.98 4.51 0.12 40.87 Average: 1 13.27 0.00 1.50 3.58 0.09 81.56