---> uname -a: Linux prd-centos7-builder-2c-1g-26529.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: 2800.000 BogoMIPS: 5600.00 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 516 5376 16 1928 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:a4:73:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fea4:7392/64 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) 01/01/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 114.62 10.62 104.00 973.86 5876.69 01:06:01 AM 234.51 0.25 234.26 13.86 8274.05 01:07:01 AM 174.28 0.43 173.85 39.04 5564.54 01:08:01 AM 14.64 0.00 14.64 0.00 279.74 01:09:02 AM 33.74 1.95 31.79 210.49 1021.05 Average: 114.36 2.65 111.71 247.48 4203.29 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5629652 2379264 29.71 2620 1750844 647992 7.15 540836 1562036 167460 01:06:01 AM 5473428 2535488 31.66 2620 1873836 653788 7.22 607356 1624848 143608 01:07:01 AM 5481004 2527912 31.56 2620 1870028 639456 7.06 603196 1615180 9672 01:08:01 AM 5458128 2550788 31.85 2620 1871424 660840 7.30 627972 1613312 11060 01:09:02 AM 5516804 2492112 31.12 2620 1868360 604372 6.67 683732 1499156 27544 Average: 5511803 2497113 31.18 2620 1846898 641290 7.08 612618 1582906 71869 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 115.09 74.69 1155.27 28.52 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 31.18 21.82 437.34 5.64 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 23.80 21.20 24.85 7.12 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 17.72 15.81 15.14 5.25 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 01:09:02 AM eth0 28.44 22.33 27.36 9.29 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.25 31.17 332.02 11.16 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) 01/01/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.34 0.00 3.37 4.03 0.13 57.12 01:05:01 AM 0 9.63 0.00 1.78 1.88 0.14 86.57 01:05:01 AM 1 62.48 0.00 5.03 6.31 0.14 26.03 01:06:01 AM all 27.17 0.00 2.33 8.17 0.11 62.22 01:06:01 AM 0 14.96 0.00 2.00 4.79 0.10 78.14 01:06:01 AM 1 39.60 0.00 2.68 11.61 0.11 46.00 01:07:01 AM all 32.84 0.00 2.01 5.05 0.12 59.98 01:07:01 AM 0 12.73 0.00 1.67 4.30 0.08 81.22 01:07:01 AM 1 53.89 0.00 2.34 5.84 0.14 37.78 01:08:01 AM all 26.69 0.00 1.06 0.54 0.08 71.63 01:08:01 AM 0 13.23 0.00 0.63 0.39 0.08 85.67 01:08:01 AM 1 40.58 0.00 1.51 0.68 0.09 57.14 01:09:02 AM all 35.10 0.00 2.41 1.35 0.11 61.02 01:09:02 AM 0 14.85 0.00 2.10 0.24 0.10 82.71 01:09:02 AM 1 56.53 0.00 2.75 2.53 0.13 38.07 Average: all 31.42 0.00 2.23 3.82 0.11 62.41 Average: 0 13.07 0.00 1.63 2.31 0.10 82.89 Average: 1 50.54 0.00 2.86 5.39 0.12 41.09