---> uname -a: Linux prd-centos7-builder-2c-1g-262.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 480 5416 16 1923 7057 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:bc:36:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:febc:36ff/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) 11/20/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 110.91 20.93 89.98 4031.57 5388.78 08:06:01 AM 262.22 0.25 261.97 13.86 9360.57 08:07:01 AM 134.21 0.42 133.79 38.51 3975.32 08:08:01 AM 26.34 1.62 24.72 145.93 598.58 Average: 133.42 5.80 127.61 1057.67 4830.82 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5808248 2200668 27.48 2620 1696628 560544 6.19 407016 1522876 128512 08:06:01 AM 5578692 2430224 30.34 2620 1851048 606264 6.69 512460 1616960 79876 08:07:01 AM 5566192 2442724 30.50 2620 1855916 607984 6.71 528444 1610520 32 08:08:01 AM 5535576 2473340 30.88 2620 1857556 637548 7.04 680904 1490232 13712 Average: 5622177 2386739 29.80 2620 1815287 603085 6.66 532206 1560147 55533 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 290.04 183.16 1449.23 58.32 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 43.58 33.07 530.83 6.76 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.83 27.73 150.64 7.78 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.27 25.17 30.88 9.64 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.19 67.29 540.46 20.63 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) 11/20/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.17 0.00 4.06 6.23 0.12 56.41 08:05:01 AM 0 42.92 0.00 4.71 5.73 0.14 46.50 08:05:01 AM 1 23.72 0.00 3.44 6.73 0.10 66.01 08:06:01 AM all 31.35 0.00 2.79 8.30 0.12 57.44 08:06:01 AM 0 21.31 0.00 2.83 8.10 0.12 67.63 08:06:01 AM 1 41.60 0.00 2.75 8.48 0.12 47.04 08:07:01 AM all 32.97 0.00 2.08 3.84 0.09 61.01 08:07:01 AM 0 18.20 0.00 1.53 4.76 0.07 75.45 08:07:01 AM 1 48.34 0.00 2.68 2.91 0.09 45.98 08:08:01 AM all 36.49 0.00 1.66 0.43 0.12 61.31 08:08:01 AM 0 43.54 0.00 1.90 0.32 0.13 54.11 08:08:01 AM 1 29.62 0.00 1.39 0.51 0.11 68.39 Average: all 33.49 0.00 2.65 4.71 0.11 59.04 Average: 0 31.26 0.00 2.73 4.76 0.11 61.14 Average: 1 35.73 0.00 2.56 4.66 0.11 56.94