---> uname -a: Linux prd-centos7-builder-2c-1g-78.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5421 16 1875 7015 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:a0:73:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fea0:73f4/64 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) 03/15/2024 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 135.50 3.08 132.42 138.28 6631.61 05:06:02 PM 252.61 0.65 251.96 51.84 7223.22 05:07:01 PM 43.72 0.03 43.69 1.22 938.56 05:08:01 PM 34.45 1.95 32.50 210.56 935.85 Average: 116.88 1.43 115.44 100.89 3945.05 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5559000 2449916 30.59 2620 1801168 660496 7.29 578556 1579572 167224 05:06:02 PM 5629616 2379300 29.71 2620 1809316 571596 6.31 509268 1569916 16552 05:07:01 PM 5592020 2416896 30.18 2620 1809392 607368 6.71 547636 1569144 24 05:08:01 PM 5598140 2410776 30.10 2620 1817520 588396 6.50 652820 1455812 29240 Average: 5594694 2414222 30.14 2620 1809349 606964 6.70 572070 1543611 53260 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 62.01 47.54 1045.05 8.27 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 25.17 21.96 60.97 11.09 0.00 0.00 0.00 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.61 21.40 20.04 7.62 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.75 26.75 33.65 11.27 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.44 29.45 291.12 9.57 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) 03/15/2024 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 38.80 0.00 3.40 2.45 0.11 55.24 05:05:01 PM 0 33.82 0.00 3.14 2.84 0.10 60.10 05:05:01 PM 1 43.86 0.00 3.65 2.05 0.11 50.34 05:06:02 PM all 33.69 0.00 2.01 7.38 0.10 56.82 05:06:02 PM 0 11.32 0.00 1.57 7.42 0.10 79.59 05:06:02 PM 1 57.16 0.00 2.48 7.35 0.13 32.89 05:07:01 PM all 34.30 0.00 1.36 0.94 0.07 63.33 05:07:01 PM 0 6.23 0.00 0.94 1.15 0.05 91.63 05:07:01 PM 1 64.06 0.00 1.80 0.71 0.07 33.36 05:08:01 PM all 41.29 0.00 1.93 0.40 0.08 56.30 05:08:01 PM 0 9.62 0.00 1.15 0.49 0.07 88.67 05:08:01 PM 1 75.19 0.00 2.79 0.33 0.11 21.59 Average: all 37.02 0.00 2.18 2.80 0.09 57.91 Average: 0 15.15 0.00 1.69 2.98 0.08 80.11 Average: 1 59.95 0.00 2.69 2.62 0.10 34.64