---> uname -a: Linux prd-centos7-builder-2c-1g-26222.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 491 5397 16 1932 7046 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:37:2c:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe37:2cda/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) 12/27/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 130.80 2.80 128.00 89.27 7551.65 03:06:01 AM 288.71 0.28 288.42 14.39 9280.31 03:07:01 AM 74.70 0.37 74.33 37.58 1505.45 03:08:01 AM 28.72 1.82 26.90 188.84 690.77 Average: 130.73 1.32 129.41 82.52 4757.16 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5553388 2455528 30.66 2620 1855856 628972 6.94 535416 1632140 217996 03:06:01 AM 5499400 2509516 31.33 2620 1872376 648560 7.16 585620 1618604 41068 03:07:01 AM 5567644 2441272 30.48 2620 1863788 585716 6.47 515708 1618908 24 03:08:01 AM 5586276 2422640 30.25 2620 1868972 618368 6.83 612572 1503876 15920 Average: 5551677 2457239 30.68 2620 1865248 620404 6.85 562329 1593382 68752 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 77.07 56.68 1238.72 8.52 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 26.24 21.49 186.67 6.65 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.66 16.99 21.23 5.65 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 37.88 29.60 38.43 18.33 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.46 31.19 371.30 9.79 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) 12/27/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.22 0.00 3.06 2.83 0.11 56.77 03:05:01 AM 0 16.15 0.00 1.40 2.15 0.12 80.18 03:05:01 AM 1 59.34 0.00 4.81 3.53 0.13 32.19 03:06:01 AM all 30.99 0.00 2.41 8.84 0.11 57.66 03:06:01 AM 0 9.22 0.00 1.79 8.02 0.09 80.89 03:06:01 AM 1 54.10 0.00 3.04 9.70 0.11 33.04 03:07:01 AM all 22.86 0.00 1.33 2.07 0.09 73.66 03:07:01 AM 0 7.52 0.00 1.22 2.37 0.08 88.81 03:07:01 AM 1 38.86 0.00 1.45 1.75 0.09 57.86 03:08:01 AM all 38.75 0.00 1.69 0.27 0.11 59.17 03:08:01 AM 0 12.02 0.00 1.04 0.12 0.10 86.72 03:08:01 AM 1 67.41 0.00 2.39 0.44 0.13 29.64 Average: all 32.42 0.00 2.12 3.50 0.10 61.86 Average: 0 11.22 0.00 1.36 3.16 0.10 84.16 Average: 1 54.81 0.00 2.92 3.85 0.11 38.31