---> uname -a: Linux prd-centos7-builder-2c-1g-234.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 500 5431 16 1888 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:8c:0b:cc brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe8c:bcc/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) 01/31/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 221.89 2.33 219.56 73.16 9746.59 09:06:01 PM 183.03 0.32 182.71 15.46 6177.07 09:07:01 PM 76.61 0.37 76.25 37.58 1517.79 09:08:01 PM 28.47 1.95 26.52 210.56 721.76 Average: 127.50 1.24 126.26 84.19 4540.87 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5630468 2378440 29.70 2620 1770568 622344 6.87 517656 1572268 61636 09:06:01 PM 5591948 2416960 30.18 2620 1820412 597096 6.59 539032 1575000 32304 09:07:01 PM 5552200 2456708 30.67 2620 1831180 623820 6.89 577056 1575384 9728 09:08:01 PM 5575184 2433724 30.39 2620 1827364 604936 6.68 669608 1460272 15972 Average: 5587450 2421458 30.23 2620 1812381 612049 6.76 575838 1545731 29910 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 62.32 44.64 1021.98 7.54 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.68 24.38 251.62 7.20 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.49 18.27 22.83 6.34 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.28 27.22 33.44 10.71 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.94 28.63 332.47 7.95 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) 01/31/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 33.08 0.00 2.88 7.31 0.11 56.62 09:05:01 PM 0 17.29 0.00 1.73 6.94 0.10 73.93 09:05:01 PM 1 49.52 0.00 4.09 7.69 0.13 38.58 09:06:01 PM all 36.29 0.00 2.64 3.89 0.11 57.06 09:06:01 PM 0 20.25 0.00 2.15 4.79 0.10 72.70 09:06:01 PM 1 53.07 0.00 3.17 2.96 0.13 40.67 09:07:01 PM all 23.33 0.00 0.95 1.95 0.07 73.69 09:07:01 PM 0 7.86 0.00 0.69 0.88 0.05 90.52 09:07:01 PM 1 39.51 0.00 1.22 3.08 0.07 56.13 09:08:01 PM all 38.46 0.00 1.99 0.27 0.09 59.19 09:08:01 PM 0 37.57 0.00 1.92 0.33 0.09 60.09 09:08:01 PM 1 39.37 0.00 2.04 0.23 0.11 58.26 Average: all 32.75 0.00 2.11 3.34 0.10 61.70 Average: 0 20.63 0.00 1.62 3.23 0.09 74.44 Average: 1 45.30 0.00 2.62 3.47 0.11 48.51