---> uname -a: Linux prd-centos7-builder-2c-1g-910.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 488 5407 16 1925 7049 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:4c:98:9a brd ff:ff:ff:ff:ff:ff inet 10.30.122.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe4c:989a/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) 11/24/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 111.26 10.46 100.80 878.75 4856.13 10:06:01 AM 296.29 0.30 295.99 14.79 10147.00 10:07:01 AM 84.99 0.37 84.62 37.58 2268.22 10:08:01 AM 27.50 1.82 25.69 188.84 678.01 Average: 130.02 3.24 126.78 280.00 4487.59 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5662928 2345988 29.29 2620 1749468 641336 7.08 510840 1562244 163352 10:06:01 AM 5577176 2431740 30.36 2620 1856868 590072 6.51 508328 1620128 47124 10:07:01 AM 5565136 2443780 30.51 2620 1857956 594968 6.57 526232 1612820 32 10:08:01 AM 5529176 2479740 30.96 2620 1863128 626700 6.92 678544 1497792 15916 Average: 5583604 2425312 30.28 2620 1831855 613269 6.77 555986 1573246 56606 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 82.68 62.52 1126.84 21.13 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 29.73 23.60 419.43 5.76 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 25.55 22.92 26.04 7.80 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 30.15 24.85 30.46 10.02 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 42.03 33.48 400.73 11.18 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) 11/24/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 32.83 0.00 3.25 4.43 0.11 59.38 10:05:01 AM 0 31.38 0.00 3.27 5.36 0.09 59.91 10:05:01 AM 1 34.29 0.00 3.22 3.47 0.11 58.91 10:06:01 AM all 32.00 0.00 2.71 9.16 0.11 56.02 10:06:01 AM 0 39.33 0.00 3.29 9.85 0.11 47.43 10:06:01 AM 1 24.82 0.00 2.18 8.47 0.12 64.40 10:07:01 AM all 32.65 0.00 1.59 3.24 0.09 62.44 10:07:01 AM 0 51.27 0.00 1.99 4.29 0.11 42.34 10:07:01 AM 1 14.94 0.00 1.21 2.25 0.09 81.51 10:08:01 AM all 36.16 0.00 1.72 1.13 0.10 60.88 10:08:01 AM 0 40.78 0.00 1.61 1.52 0.10 55.99 10:08:01 AM 1 31.61 0.00 1.81 0.74 0.09 65.75 Average: all 33.41 0.00 2.32 4.48 0.10 59.68 Average: 0 40.62 0.00 2.54 5.25 0.10 51.49 Average: 1 26.34 0.00 2.10 3.73 0.10 67.73