---> uname -a: Linux prd-centos7-builder-2c-1g-1513.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 518 5376 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:4b:ce:24 brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe4b:ce24/64 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) 10:03:21 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 106.13 10.84 95.29 996.34 5132.17 10:06:01 AM 270.53 0.27 270.26 14.39 10137.66 10:07:01 AM 91.46 0.42 91.04 38.51 2499.45 10:08:02 AM 15.26 0.28 14.98 7.60 354.73 Average: 120.85 2.95 117.89 264.30 4531.17 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5700708 2308200 28.82 2620 1705080 637944 7.04 508252 1529404 131204 10:06:01 AM 5480788 2528120 31.57 2620 1871588 658984 7.28 602264 1622836 53400 10:07:01 AM 5547540 2461368 30.73 2620 1858372 601408 6.64 543232 1613008 24 10:08:02 AM 5530280 2478628 30.95 2620 1856276 617448 6.82 567984 1602552 13572 Average: 5564829 2444079 30.52 2620 1822829 628946 6.94 555433 1591950 49550 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 89.01 70.21 955.80 26.32 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 43.21 32.35 617.00 7.34 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 24.20 21.40 25.67 7.31 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 10:08:02 AM eth0 15.46 14.08 12.96 4.86 0.00 0.00 0.00 10:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.98 34.52 402.93 11.46 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) 10:03:21 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 29.32 0.00 2.76 5.50 0.16 62.27 10:05:01 AM 0 34.97 0.00 3.04 6.20 0.14 55.66 10:05:01 AM 1 23.76 0.00 2.48 4.84 0.17 68.75 10:06:01 AM all 32.10 0.00 2.65 8.65 0.14 56.46 10:06:01 AM 0 37.60 0.00 3.27 10.17 0.14 48.82 10:06:01 AM 1 26.68 0.00 2.07 7.13 0.12 64.01 10:07:01 AM all 33.58 0.00 1.80 2.88 0.11 61.64 10:07:01 AM 0 31.65 0.00 1.99 3.05 0.11 63.20 10:07:01 AM 1 35.49 0.00 1.61 2.72 0.11 60.07 10:08:02 AM all 23.32 0.00 1.08 0.71 0.07 74.81 10:08:02 AM 0 4.53 0.00 0.57 0.07 0.07 94.76 10:08:02 AM 1 42.95 0.00 1.60 1.37 0.09 53.99 Average: all 29.55 0.00 2.07 4.42 0.12 63.85 Average: 0 26.91 0.00 2.20 4.81 0.11 65.97 Average: 1 32.19 0.00 1.94 4.02 0.12 61.72