---> uname -a: Linux prd-centos7-builder-2c-1g-278.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 503 5390 16 1927 7034 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:c1:bd:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fec1:bdef/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) 11/20/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 112.33 5.50 106.83 354.07 5782.64 08:06:01 PM 265.78 0.32 265.47 15.33 10163.07 08:07:01 PM 84.87 0.37 84.51 37.58 1767.52 08:08:01 PM 29.81 1.93 27.88 210.39 809.13 Average: 123.24 2.02 121.23 153.52 4625.66 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5634636 2374272 29.65 2620 1756388 650168 7.18 535160 1565412 170248 08:06:01 PM 5553468 2455440 30.66 2620 1858056 599800 6.62 532276 1619196 31584 08:07:01 PM 5477768 2531140 31.60 2620 1868752 658168 7.27 613936 1612868 9664 08:08:01 PM 5500508 2508400 31.32 2620 1877080 624724 6.90 701344 1501360 28848 Average: 5541595 2467313 30.81 2620 1840069 633215 6.99 595679 1574709 60086 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 61.18 44.63 990.97 7.14 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 30.98 24.77 421.42 5.97 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 29.40 25.49 29.27 9.12 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.36 26.28 31.99 10.39 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.64 30.23 365.82 8.16 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) 11/20/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 31.41 0.00 2.54 3.56 0.12 62.37 08:05:01 PM 0 21.63 0.00 1.82 2.51 0.10 73.94 08:05:01 PM 1 41.54 0.00 3.26 4.65 0.14 50.40 08:06:01 PM all 31.18 0.00 2.58 8.33 0.10 57.79 08:06:01 PM 0 25.37 0.00 1.80 7.09 0.09 65.66 08:06:01 PM 1 37.13 0.00 3.39 9.59 0.11 49.79 08:07:01 PM all 36.63 0.00 1.54 2.26 0.10 59.47 08:07:01 PM 0 19.07 0.00 1.60 2.01 0.09 77.24 08:07:01 PM 1 54.90 0.00 1.50 2.53 0.11 40.96 08:08:01 PM all 36.52 0.00 2.08 0.44 0.10 60.86 08:08:01 PM 0 13.58 0.00 1.19 0.32 0.09 84.82 08:08:01 PM 1 61.01 0.00 3.02 0.58 0.11 35.27 Average: all 33.94 0.00 2.19 3.66 0.11 60.11 Average: 0 19.88 0.00 1.60 2.98 0.09 75.45 Average: 1 48.56 0.00 2.79 4.37 0.12 44.15