---> uname -a: Linux prd-centos7-builder-2c-1g-911.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 498 5397 16 1925 7039 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:81:7f:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe81:7f4e/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) 11/24/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 105.04 10.99 94.06 1198.00 5393.59 11:06:01 AM 276.16 0.25 275.91 13.86 10604.63 11:07:01 AM 121.30 0.43 120.87 39.04 3058.99 11:08:01 AM 24.99 1.63 23.35 146.06 626.45 Average: 131.87 3.33 128.54 349.33 4920.90 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5691384 2317524 28.94 2620 1712140 646972 7.14 517356 1532228 138200 11:06:01 AM 5505372 2503536 31.26 2620 1871172 641076 7.08 579372 1623188 69480 11:07:01 AM 5483732 2525176 31.53 2620 1867600 656136 7.24 606968 1612936 9664 11:08:01 AM 5485568 2523340 31.51 2620 1875232 646584 7.14 718156 1500652 29004 Average: 5541514 2467394 30.81 2620 1831536 647692 7.15 605463 1567251 61587 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 120.78 80.04 950.69 27.55 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 41.83 33.03 616.42 7.23 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.28 21.47 24.91 7.33 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 27.80 22.97 28.28 8.67 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.68 39.38 405.13 12.70 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) 11/24/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 30.25 0.00 3.02 5.82 0.10 60.81 11:05:01 AM 0 19.64 0.00 2.50 4.73 0.09 73.04 11:05:01 AM 1 41.14 0.00 3.52 6.95 0.11 48.28 11:06:01 AM all 29.92 0.00 2.62 8.90 0.11 58.44 11:06:01 AM 0 27.50 0.00 2.35 9.09 0.12 60.93 11:06:01 AM 1 32.36 0.00 2.90 8.71 0.11 55.92 11:07:01 AM all 34.26 0.00 1.78 3.88 0.10 59.98 11:07:01 AM 0 29.50 0.00 1.60 4.50 0.10 64.30 11:07:01 AM 1 39.08 0.00 1.98 3.25 0.11 55.58 11:08:01 AM all 34.41 0.00 1.67 0.52 0.09 63.32 11:08:01 AM 0 38.99 0.00 1.80 0.56 0.09 58.56 11:08:01 AM 1 29.84 0.00 1.54 0.47 0.09 68.07 Average: all 32.20 0.00 2.27 4.78 0.10 60.64 Average: 0 28.86 0.00 2.07 4.73 0.10 64.25 Average: 1 35.59 0.00 2.48 4.84 0.10 56.99