---> uname -a: Linux prd-centos7-builder-2c-1g-188.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 493 5400 16 1927 7044 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:03:e6:64 brd ff:ff:ff:ff:ff:ff inet 10.30.122.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe03:e664/64 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) 11/18/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 115.97 10.49 105.48 879.68 5892.21 08:06:01 PM 271.60 0.30 271.30 14.93 10353.26 08:07:01 PM 75.19 0.37 74.83 37.59 1518.93 08:08:01 PM 27.60 1.82 25.79 188.84 662.24 Average: 122.59 3.24 119.35 280.29 4606.84 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5664908 2344008 29.27 2620 1764240 617148 6.81 502240 1565824 177544 08:06:01 PM 5520100 2488816 31.08 2620 1867552 632180 6.98 573672 1612548 41160 08:07:01 PM 5553900 2455016 30.65 2620 1858972 601400 6.64 537576 1612852 4 08:08:01 PM 5508832 2500084 31.22 2620 1864156 640780 7.07 698848 1497840 15920 Average: 5561935 2446981 30.55 2620 1838730 622877 6.88 578084 1572266 58657 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 108.43 80.95 1135.97 20.25 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 39.70 30.80 420.88 7.43 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 24.06 19.78 27.26 5.77 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 32.62 26.50 32.05 10.70 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 51.20 39.51 404.09 11.04 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) 11/18/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.70 0.00 3.28 3.73 0.12 56.16 08:05:01 PM 0 28.92 0.00 2.97 2.47 0.12 65.51 08:05:01 PM 1 44.64 0.00 3.63 5.00 0.11 46.63 08:06:01 PM all 33.47 0.00 2.71 7.53 0.10 56.19 08:06:01 PM 0 25.73 0.00 2.36 7.21 0.10 64.58 08:06:01 PM 1 41.30 0.00 3.05 7.84 0.12 47.69 08:07:01 PM all 25.22 0.00 1.52 2.61 0.08 70.57 08:07:01 PM 0 4.96 0.00 1.16 1.13 0.07 92.69 08:07:01 PM 1 46.30 0.00 1.91 4.16 0.09 47.54 08:08:01 PM all 38.62 0.00 1.83 0.22 0.10 59.24 08:08:01 PM 0 10.43 0.00 1.35 0.07 0.08 88.06 08:08:01 PM 1 68.41 0.00 2.34 0.38 0.09 28.78 Average: all 33.47 0.00 2.33 3.52 0.10 60.58 Average: 0 17.39 0.00 1.95 2.70 0.09 77.87 Average: 1 50.07 0.00 2.73 4.36 0.10 42.73