---> uname -a: Linux prd-centos7-builder-2c-1g-31451.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 532 5420 16 1868 7006 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:17:19:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe17:1949/64 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) 11/22/2024 _x86_64_ (2 CPU) 07:03:41 PM LINUX RESTART 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 243.22 0.25 242.97 7.20 8884.09 07:07:01 PM 153.92 0.63 153.28 52.25 4110.76 07:08:01 PM 30.50 1.95 28.55 210.53 782.69 Average: 142.54 0.94 141.60 89.99 4592.57 07:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5527412 2481496 30.98 2620 1800812 694460 7.67 608752 1572132 98088 07:07:01 PM 5559176 2449732 30.59 2620 1800744 661976 7.31 590892 1557224 212 07:08:01 PM 5553368 2455540 30.66 2620 1809172 654260 7.22 707960 1443084 30132 Average: 5546652 2462256 30.74 2620 1803576 670232 7.40 635868 1524147 42811 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:06:01 PM eth0 33.79 27.85 331.12 7.66 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.19 23.18 39.58 8.69 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 30.11 24.63 31.83 10.60 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.03 25.22 134.19 8.98 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) 11/22/2024 _x86_64_ (2 CPU) 07:03:41 PM LINUX RESTART 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.16 0.00 2.98 6.57 0.10 57.18 07:06:01 PM 0 13.22 0.00 1.67 5.76 0.10 79.25 07:06:01 PM 1 53.94 0.00 4.35 7.42 0.11 34.18 07:07:01 PM all 34.97 0.00 1.72 3.96 0.09 59.26 07:07:01 PM 0 20.55 0.00 1.68 4.20 0.07 73.50 07:07:01 PM 1 49.86 0.00 1.75 3.70 0.11 44.59 07:08:01 PM all 37.54 0.00 2.11 0.43 0.08 59.85 07:08:01 PM 0 12.90 0.00 1.31 0.26 0.09 85.44 07:08:01 PM 1 63.47 0.00 2.96 0.63 0.09 32.85 Average: all 35.22 0.00 2.27 3.66 0.09 58.76 Average: 0 15.55 0.00 1.55 3.40 0.09 79.41 Average: 1 55.72 0.00 3.02 3.93 0.10 37.23