---> uname -a: Linux prd-centos7-builder-2c-1g-976.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 541 5353 16 1926 6995 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:af:b7:50 brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feaf:b750/64 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) 11/25/2023 _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 105.86 3.13 102.73 139.88 5576.89 09:06:01 PM 301.55 0.28 301.27 14.39 11150.28 09:07:01 PM 80.58 0.37 80.21 37.57 1735.78 09:08:01 PM 20.10 1.63 18.47 146.04 459.16 Average: 127.02 1.35 125.67 84.47 4730.56 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5633648 2375268 29.66 2620 1763144 670896 7.41 532896 1566320 176592 09:06:01 PM 5565356 2443560 30.51 2620 1856908 606004 6.69 520464 1619060 31372 09:07:01 PM 5453360 2555556 31.91 2620 1858008 711984 7.86 637312 1613024 68 09:08:01 PM 5502500 2506416 31.30 2620 1859616 655424 7.24 709204 1492700 13708 Average: 5538716 2470200 30.84 2620 1834419 661077 7.30 599969 1572776 55435 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 61.35 41.20 977.70 7.09 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 35.61 24.77 422.30 5.93 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 21.85 20.70 22.89 6.78 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 27.61 22.60 27.29 8.14 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 36.61 27.32 362.57 6.98 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) 11/25/2023 _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 39.44 0.00 3.58 1.97 0.11 54.90 09:05:01 PM 0 34.23 0.00 3.63 2.13 0.10 59.91 09:05:01 PM 1 44.72 0.00 3.57 1.78 0.12 49.81 09:06:01 PM all 31.95 0.00 2.87 8.78 0.11 56.29 09:06:01 PM 0 19.37 0.00 2.72 11.19 0.12 66.59 09:06:01 PM 1 44.81 0.00 3.01 6.31 0.11 45.76 09:07:01 PM all 35.49 0.00 1.97 2.88 0.10 59.55 09:07:01 PM 0 32.73 0.00 2.01 1.32 0.10 63.84 09:07:01 PM 1 38.27 0.00 1.92 4.47 0.10 55.24 09:08:01 PM all 33.99 0.00 1.98 0.10 0.09 63.83 09:08:01 PM 0 39.27 0.00 2.24 0.12 0.11 58.26 09:08:01 PM 1 28.81 0.00 1.75 0.09 0.07 69.28 Average: all 35.21 0.00 2.60 3.44 0.10 58.65 Average: 0 31.34 0.00 2.65 3.72 0.11 62.18 Average: 1 39.10 0.00 2.55 3.15 0.10 55.09