---> uname -a: Linux prd-centos7-builder-2c-1g-1554.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 519 5375 16 1926 7018 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:b4:24:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feb4:244d/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) 11/28/2023 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:07 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 99.57 25.14 74.43 4684.55 5902.28 06:06:01 PM 248.23 0.27 247.96 14.39 8577.99 06:07:01 PM 173.52 0.43 173.08 39.04 5790.49 06:08:01 PM 18.41 0.00 18.41 0.00 394.62 Average: 135.84 5.98 129.86 1095.11 5147.78 06:04:07 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5670372 2338536 29.20 2620 1720340 695400 7.68 572640 1509256 169540 06:06:01 PM 5556940 2451968 30.62 2620 1853376 632816 6.99 531860 1620464 129036 06:07:01 PM 5533252 2475656 30.91 2620 1858352 646940 7.14 558360 1613356 12 06:08:01 PM 5496012 2512896 31.38 2620 1869268 671952 7.42 597784 1611456 10932 Average: 5564144 2444764 30.53 2620 1825334 661777 7.31 565161 1588633 77380 06:04:07 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 285.44 186.31 1606.88 59.82 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 36.83 29.37 527.46 6.04 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.70 23.40 147.81 6.91 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 23.76 20.44 23.71 6.87 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.27 61.78 550.15 18.89 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) 11/28/2023 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:07 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.53 0.00 4.55 7.86 0.12 52.94 06:05:01 PM 0 25.95 0.00 3.52 6.92 0.10 63.52 06:05:01 PM 1 43.32 0.00 5.64 8.86 0.16 42.02 06:06:01 PM all 31.56 0.00 3.08 7.38 0.11 57.87 06:06:01 PM 0 31.21 0.00 3.16 7.50 0.11 58.02 06:06:01 PM 1 31.93 0.00 2.98 7.26 0.11 57.73 06:07:01 PM all 30.43 0.00 1.69 7.07 0.11 60.69 06:07:01 PM 0 7.11 0.00 1.10 6.99 0.08 84.72 06:07:01 PM 1 55.27 0.00 2.31 7.15 0.14 35.13 06:08:01 PM all 26.80 0.00 1.05 0.56 0.07 71.53 06:08:01 PM 0 20.84 0.00 1.09 0.43 0.05 77.60 06:08:01 PM 1 32.86 0.00 1.04 0.69 0.07 65.34 Average: all 30.71 0.00 2.53 5.63 0.10 61.03 Average: 0 21.03 0.00 2.17 5.40 0.08 71.32 Average: 1 40.64 0.00 2.91 5.87 0.12 50.46