---> uname -a: Linux prd-centos7-builder-2c-1g-573.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 490 5441 16 1889 7048 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:ab:7d:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feab:7db2/64 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) 02/07/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 116.82 2.35 114.48 73.30 6341.76 01:06:01 AM 277.75 0.28 277.47 14.39 9187.82 01:07:01 AM 83.08 0.37 82.71 37.58 1792.67 01:08:01 AM 22.78 1.63 21.15 146.04 531.01 Average: 125.11 1.16 123.95 67.83 4463.35 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5639476 2369432 29.58 2620 1778280 634448 7.00 514188 1575780 172064 01:06:01 AM 5605568 2403340 30.01 2620 1820488 600980 6.64 514728 1584460 32304 01:07:01 AM 5609652 2399256 29.96 2620 1821548 588160 6.49 519388 1575152 24 01:08:01 AM 5535348 2473560 30.89 2620 1832964 650316 7.18 706848 1461488 22924 Average: 5597511 2411397 30.11 2620 1813320 618476 6.83 563788 1549220 56829 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 68.97 52.62 1082.83 8.25 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 22.93 18.19 182.83 4.73 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.19 24.60 27.57 7.82 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.23 21.15 25.81 8.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.08 29.14 329.74 7.20 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) 02/07/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.58 0.00 2.86 2.75 0.13 57.68 01:05:01 AM 0 35.17 0.00 2.88 2.78 0.14 59.03 01:05:01 AM 1 38.00 0.00 2.81 2.74 0.11 56.33 01:06:01 AM all 27.01 0.00 2.37 8.58 0.13 61.91 01:06:01 AM 0 8.02 0.00 1.60 7.81 0.12 82.46 01:06:01 AM 1 47.27 0.00 3.22 9.38 0.14 39.97 01:07:01 AM all 32.25 0.00 2.13 3.19 0.09 62.34 01:07:01 AM 0 12.12 0.00 1.73 2.26 0.07 83.82 01:07:01 AM 1 53.68 0.00 2.54 4.16 0.13 39.49 01:08:01 AM all 33.72 0.00 1.63 1.64 0.11 62.91 01:08:01 AM 0 26.40 0.00 1.69 0.51 0.09 71.31 01:08:01 AM 1 41.10 0.00 1.59 2.80 0.11 54.41 Average: all 32.39 0.00 2.25 4.04 0.11 61.21 Average: 0 20.30 0.00 1.97 3.37 0.10 74.26 Average: 1 44.92 0.00 2.54 4.74 0.12 47.68