---> uname -a: Linux prd-centos7-builder-2c-1g-198.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 492 5404 16 1924 7045 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:ed:08:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:feed:877/64 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) 11/19/2023 _x86_64_ (2 CPU) 01:03:33 AM LINUX RESTART 01:04:56 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 2.38 0.40 1.98 6.35 892.26 01:06:01 AM 101.90 22.80 79.10 4130.16 5613.64 01:07:01 AM 280.67 0.25 280.42 13.86 10458.38 01:08:01 AM 138.43 0.43 138.00 39.05 3947.43 01:09:01 AM 12.31 0.00 12.31 0.00 264.73 Average: 130.63 5.76 124.87 1024.69 4984.97 01:04:56 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 6374536 1634372 20.41 2620 1328820 341024 4.26 138448 1282872 32 01:06:01 AM 5763672 2245236 28.03 2620 1699596 561736 6.20 452124 1524484 148504 01:07:01 AM 5523380 2485528 31.03 2620 1869204 599808 6.62 563416 1620392 90492 01:08:01 AM 5512996 2495912 31.16 2620 1865568 610052 6.74 582068 1609992 9664 01:09:01 AM 5544696 2464212 30.77 2620 1857328 585748 6.47 551876 1608124 1400 Average: 5743856 2265052 28.28 2620 1724103 539674 5.96 457586 1529173 50018 01:04:56 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 8.73 6.75 2.08 1.51 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 279.83 185.80 1467.36 59.49 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 50.85 37.60 634.42 7.64 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 27.05 24.70 27.29 7.79 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 18.37 13.98 18.36 4.30 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 92.29 64.32 525.94 19.43 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) 11/19/2023 _x86_64_ (2 CPU) 01:03:33 AM LINUX RESTART 01:04:56 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 0.50 0.00 0.60 84.69 0.00 14.21 01:05:01 AM 0 0.40 0.00 0.40 99.20 0.00 0.00 01:05:01 AM 1 0.79 0.00 0.60 70.24 0.00 28.37 01:06:01 AM all 36.89 0.00 4.70 9.18 0.12 49.11 01:06:01 AM 0 40.70 0.00 5.22 9.99 0.12 43.97 01:06:01 AM 1 33.11 0.00 4.19 8.38 0.11 54.21 01:07:01 AM all 31.37 0.00 2.68 8.90 0.12 56.93 01:07:01 AM 0 9.73 0.00 1.56 7.71 0.12 80.88 01:07:01 AM 1 54.08 0.00 3.85 10.15 0.12 31.80 01:08:01 AM all 34.72 0.00 2.33 3.74 0.10 59.11 01:08:01 AM 0 25.79 0.00 1.54 4.37 0.09 68.22 01:08:01 AM 1 43.85 0.00 3.14 3.09 0.11 49.81 01:09:01 AM all 21.29 0.00 0.89 0.06 0.06 77.71 01:09:01 AM 0 29.67 0.00 1.20 0.12 0.07 68.94 01:09:01 AM 1 13.15 0.00 0.59 0.02 0.05 86.19 Average: all 30.35 0.00 2.59 7.14 0.10 59.82 Average: 0 25.73 0.00 2.32 7.53 0.10 64.32 Average: 1 35.01 0.00 2.87 6.74 0.09 55.28