---> uname -a: Linux prd-centos7-builder-2c-1g-26081.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 522 5364 16 1934 7014 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:36:0d:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe36:da3/64 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) 12/24/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 188.31 2.17 186.14 69.57 9041.21 01:06:01 PM 227.77 1.28 226.49 71.43 7537.51 01:07:01 PM 75.61 0.37 75.25 37.58 1509.53 01:08:01 PM 28.66 1.95 26.72 210.53 721.20 Average: 130.08 1.44 128.64 97.28 4702.20 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5515824 2493084 31.13 2620 1856252 629300 6.95 565708 1625644 170284 01:06:01 PM 5454600 2554308 31.89 2620 1874000 661896 7.31 627700 1618824 41048 01:07:01 PM 5494876 2514032 31.39 2620 1865420 625932 6.91 586024 1619136 32 01:08:01 PM 5506720 2502188 31.24 2620 1871296 608704 6.72 690656 1504220 15964 Average: 5493005 2515903 31.41 2620 1866742 631458 6.97 617522 1591956 56832 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 71.35 52.09 1151.33 8.15 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 33.90 26.95 193.46 11.31 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.22 18.57 23.29 6.36 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.79 25.97 32.58 10.56 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.07 30.90 350.15 9.10 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) 12/24/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.35 0.00 3.16 5.09 0.11 55.28 01:05:01 PM 0 43.24 0.00 3.84 5.73 0.09 47.10 01:05:01 PM 1 29.55 0.00 2.47 4.48 0.12 63.38 01:06:01 PM all 33.27 0.00 2.22 5.99 0.11 58.42 01:06:01 PM 0 38.16 0.00 2.58 6.81 0.12 52.33 01:06:01 PM 1 28.44 0.00 1.89 5.15 0.10 64.42 01:07:01 PM all 23.73 0.00 1.30 2.64 0.08 72.26 01:07:01 PM 0 33.54 0.00 1.37 1.44 0.07 63.59 01:07:01 PM 1 14.19 0.00 1.21 3.82 0.09 80.70 01:08:01 PM all 39.18 0.00 1.94 0.42 0.10 58.36 01:08:01 PM 0 62.08 0.00 2.58 0.71 0.09 34.54 01:08:01 PM 1 17.16 0.00 1.34 0.12 0.09 81.29 Average: all 33.12 0.00 2.16 3.52 0.10 61.10 Average: 0 44.22 0.00 2.60 3.67 0.09 49.41 Average: 1 22.27 0.00 1.72 3.38 0.10 72.53