---> uname -a: Linux prd-centos7-builder-2c-1g-24863.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 577 5320 16 1923 6960 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:70:00:83 brd ff:ff:ff:ff:ff:ff inet 10.30.122.13/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe70:83/64 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) 12/12/2023 _x86_64_ (2 CPU) 01:03:35 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 127.80 22.93 104.86 4117.92 6239.79 01:06:01 AM 304.78 0.25 304.53 13.86 10929.11 01:07:01 AM 83.28 0.42 82.86 38.51 2184.21 01:08:01 AM 20.34 1.63 18.71 146.06 439.33 Average: 134.06 6.31 127.75 1079.08 4948.55 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5667732 2341184 29.23 2620 1734432 668364 7.38 513344 1551552 155780 01:06:01 AM 5415944 2592972 32.38 2620 1878012 740228 8.17 660512 1625456 70384 01:07:01 AM 5499024 2509892 31.34 2620 1855568 674436 7.45 592084 1610284 12 01:08:01 AM 5445272 2563644 32.01 2620 1857228 702352 7.75 767092 1490240 13720 Average: 5506993 2501923 31.24 2620 1831310 696345 7.69 633258 1569383 59974 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 281.51 172.83 1614.05 59.01 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 41.28 31.01 493.75 6.86 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 26.42 22.82 26.65 7.46 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 29.47 22.99 33.09 8.58 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 Average: eth0 94.67 62.41 541.90 20.48 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) 12/12/2023 _x86_64_ (2 CPU) 01:03:35 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.88 0.00 5.59 3.04 0.12 50.37 01:05:01 AM 0 28.82 0.00 4.51 2.41 0.11 64.15 01:05:01 AM 1 53.33 0.00 6.70 3.69 0.13 36.15 01:06:01 AM all 32.53 0.00 2.97 8.87 0.11 55.53 01:06:01 AM 0 14.43 0.00 2.20 6.82 0.10 76.44 01:06:01 AM 1 51.52 0.00 3.81 11.04 0.11 33.53 01:07:01 AM all 32.79 0.00 1.82 1.59 0.09 63.72 01:07:01 AM 0 24.72 0.00 1.77 0.95 0.09 72.47 01:07:01 AM 1 40.95 0.00 1.86 2.24 0.09 54.86 01:08:01 AM all 28.68 0.00 1.43 0.14 0.08 69.67 01:08:01 AM 0 40.57 0.00 1.45 0.25 0.09 57.64 01:08:01 AM 1 17.14 0.00 1.39 0.03 0.07 81.37 Average: all 33.68 0.00 2.93 3.40 0.10 59.90 Average: 0 27.03 0.00 2.48 2.62 0.10 67.77 Average: 1 40.43 0.00 3.39 4.18 0.10 51.90