---> uname -a: Linux prd-centos7-builder-2c-1g-1924.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 562 5398 16 1860 6977 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:28:da:5b brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe28:da5b/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) 04/03/2024 _x86_64_ (2 CPU) 12:03:38 PM LINUX RESTART 12:04:08 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 187.92 33.28 154.64 4903.58 6164.25 12:06:01 PM 229.10 0.05 229.05 0.67 7623.63 12:07:01 PM 162.47 0.63 161.84 52.24 4515.21 12:08:01 PM 17.31 0.00 17.31 0.00 342.48 Average: 148.04 7.75 140.29 1129.52 4616.59 12:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5717896 2291020 28.61 2620 1693900 730824 8.07 502308 1515832 144212 12:06:01 PM 5529660 2479256 30.96 2620 1808776 780584 8.62 603412 1578328 108992 12:07:01 PM 5582692 2426224 30.29 2620 1794340 738412 8.15 572140 1554004 24 12:08:01 PM 5540496 2468420 30.82 2620 1794392 778544 8.60 614524 1553484 52 Average: 5592686 2416230 30.17 2620 1772852 757091 8.36 573096 1550412 63320 12:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 288.62 189.82 1692.60 79.93 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 30.13 23.97 294.37 5.67 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.39 23.07 42.53 7.86 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 19.57 17.27 16.75 6.03 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.27 59.76 476.25 23.22 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) 04/03/2024 _x86_64_ (2 CPU) 12:03:38 PM LINUX RESTART 12:04:08 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.50 0.00 5.88 5.04 0.12 47.45 12:05:01 PM 0 30.37 0.00 5.46 2.52 0.10 61.55 12:05:01 PM 1 52.85 0.00 6.36 7.61 0.12 33.06 12:06:01 PM all 25.60 0.00 2.59 7.44 0.10 64.27 12:06:01 PM 0 17.34 0.00 2.92 8.43 0.10 71.20 12:06:01 PM 1 34.03 0.00 2.22 6.42 0.11 57.22 12:07:01 PM all 36.18 0.00 1.85 4.46 0.10 57.42 12:07:01 PM 0 14.28 0.00 1.36 4.09 0.09 80.18 12:07:01 PM 1 59.14 0.00 2.36 4.82 0.11 33.58 12:08:01 PM all 26.67 0.00 0.95 0.15 0.07 72.17 12:08:01 PM 0 3.70 0.00 0.39 0.02 0.07 95.83 12:08:01 PM 1 50.73 0.00 1.55 0.30 0.09 47.33 Average: all 32.17 0.00 2.71 4.23 0.10 60.80 Average: 0 15.86 0.00 2.42 3.78 0.09 77.85 Average: 1 49.04 0.00 3.02 4.69 0.11 43.15