---> uname -a: Linux prd-centos7-builder-2c-1g-1718.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 518 5438 16 1864 7021 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:da:35:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feda:35c4/64 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) 03/30/2024 _x86_64_ (2 CPU) 01:03:22 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 163.97 11.55 152.42 1189.03 5669.40 01:06:01 AM 274.61 0.05 274.56 0.67 8539.25 01:07:01 AM 89.26 0.63 88.62 52.24 2377.04 01:08:01 AM 14.48 0.00 14.48 0.00 295.42 Average: 135.47 3.02 132.45 306.93 4214.56 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5737748 2271168 28.36 2620 1723824 561328 6.20 457208 1542236 144476 01:06:01 AM 5536724 2472192 30.87 2620 1799496 660720 7.29 601128 1573096 43860 01:07:01 AM 5624184 2384732 29.78 2620 1798300 572232 6.32 526732 1558596 24 01:08:01 AM 5500772 2508144 31.32 2620 1812416 677352 7.48 641352 1563796 13572 Average: 5599857 2409059 30.08 2620 1783509 617908 6.82 556605 1559431 50483 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 165.81 109.70 1088.15 38.68 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.30 21.71 210.15 6.65 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 26.49 24.00 41.22 7.55 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 15.94 14.90 15.95 4.93 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 Average: eth0 58.46 42.31 335.84 14.35 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) 03/30/2024 _x86_64_ (2 CPU) 01:03:22 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.93 0.00 3.51 6.97 0.12 54.48 01:05:01 AM 0 45.98 0.00 4.39 9.37 0.11 40.15 01:05:01 AM 1 24.15 0.00 2.65 4.65 0.11 68.45 01:06:01 AM all 27.77 0.00 2.12 8.27 0.09 61.75 01:06:01 AM 0 41.78 0.00 2.75 8.17 0.11 47.20 01:06:01 AM 1 14.21 0.00 1.52 8.36 0.07 75.85 01:07:01 AM all 36.46 0.00 1.71 1.45 0.10 60.29 01:07:01 AM 0 66.84 0.00 2.29 1.96 0.11 28.80 01:07:01 AM 1 7.99 0.00 1.18 0.96 0.08 89.79 01:08:01 AM all 23.94 0.00 0.94 0.70 0.06 74.36 01:08:01 AM 0 32.57 0.00 1.30 1.04 0.07 65.02 01:08:01 AM 1 15.45 0.00 0.60 0.39 0.07 83.50 Average: all 30.72 0.00 2.06 4.33 0.09 62.80 Average: 0 46.63 0.00 2.67 5.11 0.10 45.49 Average: 1 15.37 0.00 1.48 3.57 0.08 79.50