---> uname -a: Linux prd-centos7-builder-2c-1g-169.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 527 5367 16 1926 7010 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:89:1a:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe89:1a03/64 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) 09:03:22 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 118.67 10.59 108.08 907.66 5956.73 09:06:01 AM 271.05 0.30 270.75 14.93 10341.66 09:07:01 AM 75.65 0.37 75.28 37.58 1513.24 09:08:01 AM 55.51 1.82 53.69 188.84 1144.26 Average: 130.22 3.27 126.95 287.28 4739.02 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5630524 2378392 29.70 2620 1764192 649204 7.17 536376 1565864 177532 09:06:01 AM 5492236 2516680 31.42 2620 1867564 656508 7.25 601336 1612520 41160 09:07:01 AM 5522040 2486876 31.05 2620 1858984 633676 7.00 569840 1612800 12 09:08:01 AM 5523928 2484988 31.03 2620 1864168 622816 6.88 682888 1497784 15804 Average: 5542182 2466734 30.80 2620 1838727 640551 7.07 597610 1572242 58627 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 123.08 88.56 1137.73 22.89 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 38.61 30.12 420.38 7.23 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.47 18.94 22.48 5.88 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.72 25.64 30.98 10.13 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.97 40.82 402.92 11.53 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) 09:03:22 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.43 0.00 3.27 3.24 0.10 55.95 09:05:01 AM 0 30.55 0.00 2.69 3.49 0.12 63.15 09:05:01 AM 1 44.36 0.00 3.89 2.98 0.09 48.68 09:06:01 AM all 32.30 0.00 2.64 7.27 0.10 57.70 09:06:01 AM 0 31.27 0.00 2.46 6.38 0.09 59.80 09:06:01 AM 1 33.34 0.00 2.80 8.16 0.12 55.58 09:07:01 AM all 24.44 0.00 1.45 2.89 0.08 71.15 09:07:01 AM 0 13.23 0.00 0.94 4.14 0.07 81.62 09:07:01 AM 1 35.96 0.00 2.00 1.60 0.07 60.38 09:08:01 AM all 33.34 0.00 1.83 1.18 0.09 63.57 09:08:01 AM 0 15.73 0.00 1.68 1.18 0.07 81.34 09:08:01 AM 1 51.90 0.00 1.95 1.16 0.11 44.89 Average: all 31.86 0.00 2.30 3.65 0.09 62.11 Average: 0 22.63 0.00 1.94 3.79 0.09 71.55 Average: 1 41.31 0.00 2.66 3.49 0.10 52.44