---> uname -a: Linux prd-centos7-builder-2c-1g-24052.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 501 5392 16 1926 7035 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:b4:07:ed brd ff:ff:ff:ff:ff:ff inet 10.30.123.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb4:7ed/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) 12/05/2023 _x86_64_ (2 CPU) 01:03:35 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 142.90 37.99 104.91 5938.21 40446.66 01:06:01 PM 234.77 0.30 234.46 15.72 8289.91 01:07:01 PM 175.96 0.42 175.55 38.51 5893.62 01:08:01 PM 23.77 1.63 22.14 146.04 529.11 Average: 143.98 10.01 133.97 1522.51 13701.09 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5677992 2330924 29.10 2620 1726240 649352 7.17 556216 1514952 184608 01:06:01 PM 5561952 2446964 30.55 2620 1854032 596048 6.58 524928 1620676 129068 01:07:01 PM 5530884 2478032 30.94 2620 1858920 615688 6.80 558544 1613864 32 01:08:01 PM 5515512 2493404 31.13 2620 1860572 628404 6.94 695536 1493536 13720 Average: 5571585 2437331 30.43 2620 1824941 622373 6.87 583806 1560757 81857 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 PM eth0 378.03 222.24 1481.86 60.67 0.00 0.00 0.00 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 40.27 31.55 537.37 6.45 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 34.63 27.09 155.94 8.18 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 32.93 25.95 30.34 16.96 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 120.73 76.28 547.54 22.98 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) 12/05/2023 _x86_64_ (2 CPU) 01:03:35 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 34.54 0.00 5.24 23.00 0.09 37.13 01:05:02 PM 0 44.79 0.00 5.46 23.38 0.09 26.28 01:05:02 PM 1 24.47 0.00 5.03 22.65 0.09 47.77 01:06:01 PM all 34.41 0.00 3.12 5.66 0.10 56.71 01:06:01 PM 0 33.08 0.00 3.66 6.52 0.11 56.64 01:06:01 PM 1 35.73 0.00 2.58 4.80 0.09 56.80 01:07:01 PM all 34.44 0.00 1.70 4.96 0.10 58.80 01:07:01 PM 0 19.62 0.00 1.58 5.92 0.09 72.80 01:07:01 PM 1 49.69 0.00 1.83 3.97 0.11 44.40 01:08:01 PM all 37.25 0.00 1.53 0.18 0.09 60.95 01:08:01 PM 0 27.48 0.00 1.08 0.14 0.09 71.22 01:08:01 PM 1 47.20 0.00 1.99 0.24 0.09 50.47 Average: all 35.17 0.00 2.89 8.39 0.09 53.46 Average: 0 31.09 0.00 2.91 8.86 0.09 57.04 Average: 1 39.27 0.00 2.86 7.92 0.09 49.85