---> uname -a: Linux prd-centos7-builder-2c-1g-23564.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 535 5358 16 1926 7002 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:08:95:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe08:95a3/64 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) 11/30/2023 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 129.30 5.23 124.07 337.38 6215.89 01:06:01 PM 253.54 0.47 253.07 16.13 9088.41 01:07:01 PM 77.01 0.18 76.83 35.85 1502.03 01:08:02 PM 38.11 1.95 36.17 210.56 1109.40 Average: 124.49 1.96 122.53 149.99 4479.00 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5481504 2527412 31.56 2620 1855200 725364 8.01 607420 1624836 218952 01:06:01 PM 5525064 2483852 31.01 2620 1857692 672820 7.43 567536 1613408 31412 01:07:01 PM 5521616 2487300 31.06 2620 1860236 668356 7.38 569816 1612256 1356 01:08:02 PM 5551524 2457392 30.68 2620 1866560 622708 6.88 653484 1498136 27344 Average: 5519927 2488989 31.08 2620 1859922 672312 7.42 599564 1587159 69766 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 70.00 50.75 1218.69 8.11 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 27.74 23.07 188.99 7.01 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 26.85 23.31 26.41 7.93 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 01:08:02 PM eth0 31.08 25.24 29.61 22.24 0.00 0.00 0.00 01:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.92 30.59 365.96 11.32 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) 11/30/2023 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.54 0.00 3.30 2.79 0.11 55.26 01:05:01 PM 0 43.42 0.00 3.60 2.32 0.12 50.53 01:05:01 PM 1 33.69 0.00 3.02 3.23 0.11 59.95 01:06:01 PM all 32.51 0.00 2.20 6.25 0.11 58.94 01:06:01 PM 0 24.63 0.00 1.97 8.41 0.10 64.89 01:06:01 PM 1 40.56 0.00 2.43 4.05 0.11 52.85 01:07:01 PM all 34.98 0.00 1.74 2.11 0.11 61.05 01:07:01 PM 0 21.89 0.00 1.61 1.96 0.09 74.45 01:07:01 PM 1 48.53 0.00 1.85 2.29 0.13 47.20 01:08:02 PM all 39.35 0.00 2.32 0.40 0.11 57.83 01:08:02 PM 0 19.64 0.00 1.67 0.29 0.10 78.29 01:08:02 PM 1 60.27 0.00 3.02 0.51 0.13 36.08 Average: all 36.34 0.00 2.39 2.89 0.11 58.27 Average: 0 27.30 0.00 2.20 3.24 0.10 67.16 Average: 1 45.62 0.00 2.58 2.54 0.12 49.15