---> uname -a: Linux prd-centos7-builder-2c-1g-238.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 487 5406 16 1926 7050 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:52:25:ac brd ff:ff:ff:ff:ff:ff inet 10.30.123.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe52:25ac/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) 11/19/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 120.63 2.26 118.37 71.01 7001.48 10:06:01 PM 292.80 0.30 292.50 14.92 10038.46 10:07:01 PM 77.12 0.37 76.75 37.57 1634.06 10:08:01 PM 26.30 1.82 24.48 188.81 669.47 Average: 129.21 1.19 128.03 78.08 4835.96 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5631772 2377144 29.68 2620 1792300 623440 6.88 516580 1583140 165296 10:06:01 PM 5548084 2460832 30.73 2620 1857980 616908 6.81 539384 1619260 31528 10:07:01 PM 5557216 2451700 30.61 2620 1859036 601936 6.65 535284 1612932 16 10:08:01 PM 5555736 2453180 30.63 2620 1864216 593300 6.55 652004 1497920 15904 Average: 5573202 2435714 30.41 2620 1843383 608896 6.72 560813 1578313 53186 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 83.93 61.83 1214.13 8.83 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 28.71 23.63 190.72 6.29 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.29 19.15 23.04 6.09 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.76 24.38 30.72 9.84 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.42 32.25 364.69 7.76 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) 11/19/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.54 0.00 2.93 3.53 0.11 58.89 10:05:01 PM 0 28.48 0.00 2.89 2.30 0.10 66.22 10:05:01 PM 1 40.70 0.00 2.97 4.78 0.14 51.41 10:06:01 PM all 30.46 0.00 2.70 8.91 0.11 57.82 10:06:01 PM 0 34.04 0.00 2.75 10.22 0.10 52.89 10:06:01 PM 1 26.90 0.00 2.66 7.59 0.10 62.75 10:07:01 PM all 26.63 0.00 1.70 1.76 0.08 69.83 10:07:01 PM 0 31.74 0.00 2.00 1.68 0.09 64.50 10:07:01 PM 1 21.57 0.00 1.42 1.85 0.09 75.09 10:08:01 PM all 34.44 0.00 2.02 0.41 0.09 63.04 10:08:01 PM 0 38.24 0.00 1.97 0.37 0.09 59.33 10:08:01 PM 1 30.68 0.00 2.03 0.45 0.09 66.75 Average: all 31.50 0.00 2.34 3.65 0.10 62.42 Average: 0 33.11 0.00 2.41 3.64 0.10 60.75 Average: 1 29.89 0.00 2.26 3.66 0.10 64.08