---> uname -a: Linux prd-centos7-builder-2c-1g-23923.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 495 5399 16 1926 7042 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:e5:92:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee5:9255/64 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) 12/03/2023 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 214.14 1.78 212.36 57.16 9549.80 10:06:01 AM 166.88 0.65 166.23 51.84 6360.40 10:07:01 AM 75.57 0.03 75.53 1.20 1469.64 10:08:01 AM 30.62 1.95 28.67 210.56 836.47 Average: 121.42 1.10 120.33 80.28 4533.68 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5516804 2492112 31.12 2620 1861208 644276 7.11 568820 1624516 167756 10:06:01 AM 5606112 2402804 30.00 2620 1858764 552888 6.10 485328 1613784 31400 10:07:01 AM 5490888 2518028 31.44 2620 1868440 653580 7.22 599548 1613492 9664 10:08:01 AM 5589892 2419024 30.20 2620 1866932 560816 6.19 613592 1498008 27836 Average: 5550924 2457992 30.69 2620 1863836 602890 6.66 566822 1587450 59164 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 63.24 47.53 1131.17 7.84 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 31.23 25.10 195.63 7.29 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.82 17.27 15.40 6.51 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.73 26.37 32.06 10.38 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.65 28.99 340.36 8.00 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) 12/03/2023 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.21 0.00 3.44 4.96 0.13 56.26 10:05:01 AM 0 24.50 0.00 2.99 4.49 0.14 67.88 10:05:01 AM 1 46.22 0.00 3.87 5.45 0.13 44.35 10:06:01 AM all 32.62 0.00 2.25 3.83 0.12 61.17 10:06:01 AM 0 26.78 0.00 2.20 3.49 0.12 67.41 10:06:01 AM 1 38.59 0.00 2.32 4.18 0.12 54.78 10:07:01 AM all 24.43 0.00 1.08 1.65 0.09 72.75 10:07:01 AM 0 33.98 0.00 1.49 1.58 0.11 62.84 10:07:01 AM 1 15.12 0.00 0.70 1.72 0.07 82.38 10:08:01 AM all 37.10 0.00 2.25 0.25 0.12 60.28 10:08:01 AM 0 35.10 0.00 2.50 0.26 0.12 62.02 10:08:01 AM 1 39.12 0.00 1.98 0.25 0.12 58.53 Average: all 32.29 0.00 2.24 2.66 0.12 62.69 Average: 0 30.09 0.00 2.29 2.45 0.12 65.04 Average: 1 34.51 0.00 2.19 2.87 0.11 60.33