---> uname -a: Linux prd-centos7-builder-2c-1g-2674.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 535 5419 16 1865 7003 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:3d:2f:5a brd ff:ff:ff:ff:ff:ff inet 10.30.122.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe3d:2f5a/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) 04/18/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 112.77 5.30 107.48 344.44 5523.95 06:06:01 AM 279.44 0.30 279.14 14.79 8808.63 06:07:01 AM 47.11 0.37 46.74 37.58 1080.98 06:08:01 AM 27.88 1.95 25.93 210.53 737.14 Average: 116.80 1.98 114.82 151.84 4037.60 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5612664 2396252 29.92 2620 1730868 695636 7.68 574708 1546232 149884 06:06:01 AM 5542288 2466628 30.80 2620 1798440 672344 7.42 608024 1558828 17212 06:07:01 AM 5505580 2503336 31.26 2620 1799500 703772 7.77 643004 1559096 160 06:08:01 AM 5570688 2438228 30.44 2620 1805392 629164 6.95 691388 1444576 17672 Average: 5557805 2451111 30.60 2620 1783550 675229 7.45 629281 1527183 46232 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 53.98 42.55 839.80 7.45 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.28 24.52 221.22 7.49 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.60 21.91 24.69 7.40 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.88 25.65 33.21 10.29 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.69 28.66 279.74 8.16 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) 04/18/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 32.69 0.00 2.53 3.73 0.11 60.94 06:05:01 AM 0 16.06 0.00 1.93 1.74 0.12 80.15 06:05:01 AM 1 50.04 0.00 3.15 5.80 0.11 40.90 06:06:01 AM all 34.24 0.00 2.47 7.43 0.12 55.74 06:06:01 AM 0 12.40 0.00 1.62 7.47 0.14 78.37 06:06:01 AM 1 57.14 0.00 3.36 7.37 0.11 32.02 06:07:01 AM all 35.11 0.00 1.26 1.59 0.11 61.94 06:07:01 AM 0 2.42 0.00 0.67 0.35 0.08 96.47 06:07:01 AM 1 71.13 0.00 1.91 2.95 0.13 23.88 06:08:01 AM all 36.28 0.00 1.97 1.14 0.09 60.52 06:08:01 AM 0 7.44 0.00 1.10 0.19 0.07 91.20 06:08:01 AM 1 67.23 0.00 2.90 2.17 0.11 27.60 Average: all 34.57 0.00 2.06 3.48 0.11 59.78 Average: 0 9.55 0.00 1.33 2.43 0.10 86.59 Average: 1 61.26 0.00 2.84 4.60 0.11 31.19