---> uname -a: Linux prd-centos7-builder-2c-1g-971.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 502 5446 16 1871 7037 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:c2:99:9f brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fec2:999f/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) 03/22/2024 _x86_64_ (2 CPU) 04:03:29 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 119.27 11.71 107.56 1415.49 5855.44 04:06:01 PM 241.25 0.07 241.18 1.20 8037.86 04:07:01 PM 88.62 0.62 88.01 51.71 2318.97 04:08:01 PM 28.04 1.85 26.19 192.04 735.37 Average: 119.67 3.57 116.11 416.12 4251.69 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5680396 2328520 29.07 2620 1715444 651604 7.19 522472 1534628 140236 04:06:01 PM 5539100 2469816 30.84 2620 1807532 673140 7.43 589548 1581232 43868 04:07:01 PM 5630660 2378256 29.70 2620 1806332 578692 6.39 512724 1566836 24 04:08:01 PM 5645452 2363464 29.51 2620 1811676 555276 6.13 610444 1452232 17604 Average: 5623902 2385014 29.78 2620 1785246 614678 6.79 558797 1533732 50433 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 225.46 148.96 1423.85 56.09 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 29.52 23.75 266.87 7.15 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.52 23.97 41.34 11.72 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 30.75 24.14 32.27 9.55 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.27 55.34 442.87 21.18 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) 03/22/2024 _x86_64_ (2 CPU) 04:03:29 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.47 0.00 3.22 5.00 0.10 55.20 04:05:01 PM 0 17.66 0.00 1.97 3.67 0.10 76.60 04:05:01 PM 1 56.04 0.00 4.52 6.41 0.11 32.92 04:06:01 PM all 31.06 0.00 2.39 8.02 0.10 58.44 04:06:01 PM 0 28.38 0.00 2.41 8.32 0.10 60.78 04:06:01 PM 1 33.75 0.00 2.37 7.70 0.10 56.07 04:07:01 PM all 35.49 0.00 1.67 2.03 0.10 60.71 04:07:01 PM 0 23.72 0.00 1.73 2.56 0.09 71.90 04:07:01 PM 1 47.56 0.00 1.62 1.50 0.09 49.23 04:08:01 PM all 36.52 0.00 1.69 0.43 0.08 61.27 04:08:01 PM 0 12.43 0.00 1.23 0.03 0.07 86.24 04:08:01 PM 1 61.86 0.00 2.18 0.87 0.11 34.98 Average: all 34.88 0.00 2.24 3.89 0.09 58.90 Average: 0 20.54 0.00 1.83 3.64 0.09 73.90 Average: 1 49.64 0.00 2.67 4.15 0.10 43.44