---> uname -a: Linux prd-centos7-builder-2c-1g-2067.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 488 5462 16 1869 7050 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:d6:65:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fed6:65c9/64 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) 03/02/2024 _x86_64_ (2 CPU) 10:03:31 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 121.59 15.76 105.83 2337.11 5621.95 10:06:01 AM 279.73 0.30 279.43 14.79 9074.60 10:07:01 AM 39.43 0.37 39.06 37.58 896.67 10:08:01 AM 29.65 1.82 27.84 188.84 755.72 Average: 117.60 4.56 113.04 644.65 4087.30 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5691364 2317552 28.94 2620 1736696 597344 6.60 490188 1552432 159336 10:06:01 AM 5559528 2449388 30.58 2620 1802620 638324 7.05 584424 1565752 16676 10:07:01 AM 5623372 2385544 29.79 2620 1803560 568352 6.27 519792 1566020 4 10:08:01 AM 5560884 2448032 30.57 2620 1808896 623800 6.89 695424 1451440 17604 Average: 5608787 2400129 29.97 2620 1787943 606955 6.70 572457 1533911 48405 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 318.44 209.38 1566.88 63.83 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 30.00 23.72 216.89 7.62 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 20.41 18.54 35.60 5.63 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 34.20 26.55 39.15 10.39 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 100.77 69.55 464.68 21.87 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) 03/02/2024 _x86_64_ (2 CPU) 10:03:31 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.95 0.00 3.53 3.15 0.11 53.26 10:05:01 AM 0 17.31 0.00 2.08 1.78 0.12 78.71 10:05:01 AM 1 63.72 0.00 5.06 4.60 0.13 26.49 10:06:01 AM all 35.78 0.00 2.48 6.26 0.10 55.37 10:06:01 AM 0 24.35 0.00 1.98 5.60 0.09 67.98 10:06:01 AM 1 47.56 0.00 3.00 6.94 0.11 42.39 10:07:01 AM all 23.56 0.00 1.37 0.87 0.08 74.12 10:07:01 AM 0 7.58 0.00 0.98 0.93 0.07 90.45 10:07:01 AM 1 40.09 0.00 1.74 0.80 0.09 57.28 10:08:01 AM all 38.79 0.00 1.73 0.37 0.09 59.02 10:08:01 AM 0 14.40 0.00 1.09 0.20 0.10 84.21 10:08:01 AM 1 64.58 0.00 2.43 0.54 0.09 32.36 Average: all 34.46 0.00 2.27 2.65 0.10 60.52 Average: 0 15.86 0.00 1.53 2.12 0.09 80.40 Average: 1 53.85 0.00 3.05 3.21 0.10 39.78