---> uname -a: Linux prd-centos7-builder-2c-1g-17539.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 507 5332 16 1981 7029 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:c1:93:cb brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fec1:93cb/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) 11/14/2023 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 118.75 18.40 100.35 3848.53 5700.85 09:06:01 PM 216.86 0.25 216.61 13.86 9529.92 09:07:01 PM 174.18 0.43 173.75 39.05 5846.58 09:08:01 PM 21.59 0.30 21.29 8.13 472.63 Average: 132.84 4.85 128.00 977.63 5387.52 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5676396 2332520 29.12 2620 1761244 595264 6.57 476596 1585560 189248 09:06:01 PM 5505528 2503388 31.26 2620 1908512 588956 6.50 527336 1675052 128536 09:07:01 PM 5501640 2507276 31.31 2620 1913412 583744 6.44 534652 1667852 12 09:08:01 PM 5462384 2546532 31.80 2620 1911324 622584 6.87 582140 1656984 13580 Average: 5536487 2472429 30.87 2620 1873623 597637 6.60 530181 1646362 82844 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 300.22 180.00 1456.62 58.29 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 36.45 27.80 509.41 6.13 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.92 23.72 148.84 7.27 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.10 21.67 26.16 7.81 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.69 63.31 535.33 19.88 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) 11/14/2023 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.75 0.00 3.47 4.32 0.12 57.33 09:05:01 PM 0 32.53 0.00 3.22 3.75 0.12 60.38 09:05:01 PM 1 37.01 0.00 3.74 4.88 0.12 54.24 09:06:01 PM all 30.31 0.00 2.90 9.88 0.10 56.80 09:06:01 PM 0 30.07 0.00 2.72 9.14 0.12 57.95 09:06:01 PM 1 30.54 0.00 3.08 10.64 0.10 55.63 09:07:01 PM all 32.98 0.00 1.79 6.74 0.10 58.40 09:07:01 PM 0 16.97 0.00 1.64 5.60 0.09 75.71 09:07:01 PM 1 49.49 0.00 1.95 7.91 0.11 40.54 09:08:01 PM all 35.00 0.00 1.42 0.59 0.10 62.89 09:08:01 PM 0 17.34 0.00 1.04 0.20 0.07 81.35 09:08:01 PM 1 53.29 0.00 1.80 0.99 0.12 43.81 Average: all 33.25 0.00 2.39 5.39 0.10 58.86 Average: 0 24.13 0.00 2.14 4.66 0.10 68.97 Average: 1 42.54 0.00 2.64 6.13 0.11 48.57