---> uname -a: Linux prd-centos7-builder-2c-1g-112.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 5395 16 1927 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:53:f0:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe53:f0b5/64 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) 11/17/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 135.46 2.35 133.11 73.68 7589.39 10:06:01 AM 243.84 0.28 243.55 14.39 8444.07 10:07:01 AM 77.93 0.37 77.56 37.57 1533.61 10:08:01 AM 30.62 1.95 28.67 210.56 845.91 Average: 121.97 1.24 120.73 84.05 4603.40 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5607340 2401576 29.99 2620 1802328 625804 6.91 537892 1582696 159836 10:06:01 AM 5510876 2498040 31.19 2620 1867496 637304 7.04 584164 1612644 41148 10:07:01 AM 5580192 2428724 30.33 2620 1858912 569988 6.29 513236 1612764 8 10:08:01 AM 5514328 2494588 31.15 2620 1867040 624220 6.89 692076 1497468 27880 Average: 5553184 2455732 30.66 2620 1848944 614329 6.78 581842 1576393 57218 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 71.15 53.70 1213.08 8.48 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 25.87 21.12 186.81 6.64 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.28 21.44 24.84 7.34 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 30.82 25.19 30.90 10.29 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.03 30.36 363.92 8.19 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) 11/17/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.14 0.00 2.88 4.19 0.11 57.68 10:05:01 AM 0 24.33 0.00 2.27 4.38 0.10 68.91 10:05:01 AM 1 46.28 0.00 3.50 3.98 0.11 46.12 10:06:01 AM all 31.21 0.00 2.53 8.32 0.12 57.81 10:06:01 AM 0 22.73 0.00 2.29 8.67 0.12 66.19 10:06:01 AM 1 39.84 0.00 2.78 7.98 0.12 49.27 10:07:01 AM all 32.74 0.00 1.44 2.64 0.08 63.10 10:07:01 AM 0 54.48 0.00 1.76 2.86 0.11 40.79 10:07:01 AM 1 12.26 0.00 1.14 2.41 0.05 84.14 10:08:01 AM all 36.43 0.00 2.14 0.75 0.11 60.58 10:08:01 AM 0 69.39 0.00 3.18 1.31 0.13 25.99 10:08:01 AM 1 5.97 0.00 1.18 0.22 0.08 92.55 Average: all 33.88 0.00 2.25 3.97 0.10 59.79 Average: 0 42.28 0.00 2.37 4.36 0.12 50.88 Average: 1 25.67 0.00 2.13 3.59 0.09 68.52