---> uname -a: Linux prd-centos7-builder-2c-1g-27522.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: 2800.000 BogoMIPS: 5600.00 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 517 5419 16 1884 7021 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:07:f2:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe07:f2b5/64 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) 01/19/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 116.55 17.56 98.98 3506.23 5512.31 09:06:01 PM 293.57 0.05 293.52 0.67 9757.89 09:07:01 PM 88.54 0.63 87.91 52.24 2416.24 09:08:01 PM 27.10 1.82 25.29 188.84 666.15 Average: 131.50 4.96 126.54 926.36 4584.32 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5708900 2300016 28.72 2620 1719708 610432 6.74 490588 1538568 145256 09:06:01 PM 5480744 2528172 31.57 2620 1845992 679700 7.50 624340 1600036 77156 09:07:01 PM 5574720 2434196 30.39 2620 1817040 611884 6.76 558080 1571360 12 09:08:01 PM 5557004 2451912 30.61 2620 1822220 622280 6.87 692032 1456256 15920 Average: 5580342 2428574 30.32 2620 1801240 631074 6.97 591260 1541555 59586 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 296.51 198.17 1579.68 61.17 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 34.80 29.07 417.63 7.07 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 24.75 21.07 25.71 7.24 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 31.72 25.59 31.90 10.28 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 96.12 67.94 509.32 21.28 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) 01/19/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.49 0.00 3.38 6.18 0.14 55.81 09:05:01 PM 0 51.11 0.00 4.22 8.21 0.13 36.33 09:05:01 PM 1 18.56 0.00 2.55 4.22 0.16 74.51 09:06:01 PM all 33.14 0.00 2.70 8.90 0.11 55.14 09:06:01 PM 0 59.01 0.00 4.02 10.16 0.13 26.69 09:06:01 PM 1 8.67 0.00 1.46 7.73 0.10 82.04 09:07:01 PM all 32.91 0.00 1.63 2.18 0.10 63.17 09:07:01 PM 0 46.26 0.00 1.87 1.62 0.09 50.17 09:07:01 PM 1 19.89 0.00 1.38 2.73 0.10 75.89 09:08:01 PM all 35.66 0.00 1.99 0.23 0.09 62.03 09:08:01 PM 0 51.40 0.00 2.32 0.22 0.11 45.95 09:08:01 PM 1 20.57 0.00 1.69 0.24 0.07 77.43 Average: all 34.04 0.00 2.42 4.37 0.11 59.05 Average: 0 51.92 0.00 3.10 5.03 0.11 39.84 Average: 1 16.88 0.00 1.76 3.75 0.11 77.50