---> uname -a: Linux prd-centos7-builder-2c-1g-25759.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 501 5387 16 1932 7035 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:6f:b5:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe6f:b5b2/64 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) 12/19/2023 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 124.73 10.21 114.52 869.42 6490.19 07:06:01 AM 268.12 0.28 267.83 14.39 9886.04 07:07:01 AM 77.38 0.37 77.01 37.58 1526.02 07:08:01 AM 32.45 1.95 30.50 210.56 918.97 Average: 125.67 3.20 122.47 283.01 4705.38 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5616468 2392448 29.87 2620 1796900 627428 6.93 531360 1579772 191124 07:06:01 AM 5482128 2526788 31.55 2620 1872172 661280 7.30 602412 1618516 41060 07:07:01 AM 5574040 2434876 30.40 2620 1863592 572792 6.32 507464 1618636 20 07:08:01 AM 5554240 2454676 30.65 2620 1871960 574900 6.35 642860 1503388 27948 Average: 5556719 2452197 30.62 2620 1851156 609100 6.72 571024 1580078 65038 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 75.37 54.81 1294.74 9.16 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 26.00 21.74 186.48 6.72 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.64 23.26 27.99 7.63 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 39.80 28.45 36.17 18.25 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.95 32.07 386.38 10.44 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) 12/19/2023 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 37.36 0.00 3.24 3.11 0.13 56.15 07:05:01 AM 0 55.23 0.00 4.08 3.51 0.12 37.06 07:05:01 AM 1 19.99 0.00 2.40 2.73 0.12 74.76 07:06:01 AM all 33.45 0.00 2.57 6.70 0.11 57.18 07:06:01 AM 0 39.52 0.00 3.20 8.51 0.12 48.66 07:06:01 AM 1 27.41 0.00 1.97 4.88 0.12 65.62 07:07:01 AM all 33.85 0.00 1.53 2.00 0.09 62.53 07:07:01 AM 0 50.92 0.00 1.99 2.08 0.09 44.92 07:07:01 AM 1 17.60 0.00 1.08 1.93 0.07 79.32 07:08:01 AM all 34.20 0.00 2.09 1.37 0.12 62.22 07:08:01 AM 0 64.58 0.00 3.11 2.56 0.15 29.60 07:08:01 AM 1 6.24 0.00 1.15 0.30 0.10 92.20 Average: all 34.71 0.00 2.36 3.31 0.11 59.51 Average: 0 52.41 0.00 3.10 4.20 0.12 40.17 Average: 1 17.74 0.00 1.65 2.45 0.10 78.06