---> uname -a: Linux prd-centos7-builder-2c-1g-1111.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 509 5424 16 1887 7028 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 mq state UP group default qlen 1000 link/ether fa:16:3e:94:cf:56 brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe94:cf56/64 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) 02/17/2024 _x86_64_ (2 CPU) 01:03:37 AM LINUX RESTART 01:04:09 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 74.33 26.00 48.33 4740.97 5644.08 01:06:01 AM 276.45 0.24 276.21 6.64 9139.25 01:07:01 AM 162.34 0.58 161.75 50.51 4891.64 01:08:01 AM 18.02 1.05 16.97 58.23 384.69 01:09:01 AM 49.78 1.82 47.96 188.78 1014.27 Average: 116.79 5.40 111.38 909.88 4158.82 01:04:09 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5747128 2261788 28.24 2620 1668964 655260 7.23 543224 1471520 129056 01:06:01 AM 5570380 2438536 30.45 2620 1819808 628164 6.94 545312 1592472 104916 01:07:01 AM 5566136 2442780 30.50 2620 1821620 621784 6.86 565784 1572216 4012 01:08:01 AM 5591044 2417872 30.19 2620 1819340 592636 6.54 540628 1572236 24 01:09:01 AM 5589120 2419796 30.21 2620 1824524 589736 6.51 658280 1457280 15804 Average: 5612762 2396154 29.92 2620 1790851 617516 6.82 570646 1533145 50762 01:04:09 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 360.72 216.78 1707.61 66.26 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.88 25.04 355.32 5.44 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 28.07 24.04 165.11 6.78 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.13 19.94 22.81 16.02 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 25.46 20.55 25.15 8.06 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.94 57.12 421.13 19.31 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) 02/17/2024 _x86_64_ (2 CPU) 01:03:37 AM LINUX RESTART 01:04:09 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 33.05 0.00 4.31 4.00 0.10 58.54 01:05:02 AM 0 46.91 0.00 5.12 4.75 0.12 43.10 01:05:02 AM 1 19.75 0.00 3.53 3.29 0.08 73.34 01:06:01 AM all 32.70 0.00 3.27 7.81 0.12 56.10 01:06:01 AM 0 52.70 0.00 4.47 8.53 0.15 34.16 01:06:01 AM 1 13.88 0.00 2.13 7.13 0.10 76.75 01:07:01 AM all 29.83 0.00 2.19 5.95 0.11 61.92 01:07:01 AM 0 56.43 0.00 3.03 6.34 0.13 34.07 01:07:01 AM 1 5.04 0.00 1.42 5.58 0.08 87.88 01:08:01 AM all 25.63 0.00 0.80 0.99 0.10 72.47 01:08:01 AM 0 46.83 0.00 1.12 1.92 0.11 50.03 01:08:01 AM 1 5.48 0.00 0.49 0.10 0.10 93.83 01:09:01 AM all 26.47 0.00 1.55 3.08 0.08 68.82 01:09:01 AM 0 49.10 0.00 2.25 5.55 0.09 43.01 01:09:01 AM 1 4.89 0.00 0.88 0.74 0.07 93.43 Average: all 29.40 0.00 2.36 4.35 0.10 63.79 Average: 0 50.45 0.00 3.13 5.41 0.12 40.90 Average: 1 9.46 0.00 1.63 3.35 0.09 85.48