---> uname -a: Linux prd-centos7-builder-2c-1g-5465.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 488 5459 16 1872 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:84:ea:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.211/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe84:ea7e/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) 03/11/2024 _x86_64_ (2 CPU) 08:03:16 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 104.56 2.32 102.25 72.62 5338.27 08:06:01 PM 274.63 0.28 274.34 14.40 9368.76 08:07:01 PM 49.92 0.37 49.55 37.57 1155.50 08:08:01 PM 29.04 1.95 27.09 210.56 765.93 Average: 114.53 1.23 113.30 83.79 4156.82 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5691636 2317280 28.93 2620 1740672 620008 6.85 488252 1555104 159768 08:06:01 PM 5614672 2394244 29.89 2620 1805856 605660 6.69 525640 1569292 16552 08:07:01 PM 5636224 2372692 29.63 2620 1806908 581024 6.41 505856 1569264 12 08:08:01 PM 5569560 2439356 30.46 2620 1824668 626832 6.92 679912 1459228 29920 Average: 5628023 2380893 29.73 2620 1794526 608381 6.72 549915 1538222 51563 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 55.41 40.86 880.44 7.37 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 25.14 20.69 212.32 6.12 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 26.45 23.97 26.72 8.25 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 33.37 26.40 34.40 10.56 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 35.09 27.98 288.49 8.08 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) 03/11/2024 _x86_64_ (2 CPU) 08:03:16 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 32.48 0.00 2.55 3.81 0.12 61.04 08:05:01 PM 0 25.68 0.00 1.71 4.45 0.12 68.04 08:05:01 PM 1 39.38 0.00 3.40 3.17 0.12 53.92 08:06:01 PM all 30.08 0.00 2.38 9.37 0.12 58.05 08:06:01 PM 0 5.82 0.00 1.18 7.01 0.12 85.87 08:06:01 PM 1 55.83 0.00 3.68 11.87 0.13 28.50 08:07:01 PM all 38.14 0.00 1.50 0.71 0.10 59.55 08:07:01 PM 0 22.60 0.00 1.38 0.74 0.10 75.18 08:07:01 PM 1 54.21 0.00 1.63 0.66 0.09 43.42 08:08:01 PM all 37.54 0.00 2.15 0.44 0.10 59.76 08:08:01 PM 0 16.73 0.00 1.62 0.22 0.09 81.34 08:08:01 PM 1 59.26 0.00 2.65 0.69 0.11 37.29 Average: all 34.56 0.00 2.15 3.59 0.11 59.60 Average: 0 17.64 0.00 1.47 3.12 0.11 77.66 Average: 1 52.11 0.00 2.84 4.08 0.11 40.86