---> uname -a: Linux prd-centos7-builder-2c-1g-5009.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 503 5448 16 1869 7036 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:a0:91:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fea0:91b1/64 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) 03/05/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 115.31 5.45 109.86 349.16 5194.04 03:06:01 PM 312.34 0.28 312.06 14.39 9964.56 03:07:01 PM 46.39 0.37 46.03 37.58 1104.46 03:08:01 PM 33.23 1.95 31.28 210.56 901.42 Average: 126.83 2.01 124.82 152.92 4291.35 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5680476 2328432 29.07 2620 1737504 624008 6.89 501680 1551588 157084 03:06:01 PM 5568716 2440192 30.47 2620 1802800 645644 7.13 575044 1565640 16664 03:07:01 PM 5636928 2371980 29.62 2620 1803744 571420 6.31 506100 1565724 8 03:08:01 PM 5553704 2455204 30.66 2620 1811868 645932 7.13 702696 1452392 29240 Average: 5609956 2398952 29.95 2620 1788979 621751 6.86 571380 1533836 50749 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 55.07 42.80 880.06 7.54 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.12 21.27 214.49 6.99 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.17 23.64 27.01 7.61 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 35.68 27.97 35.22 11.50 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.01 28.92 289.19 8.41 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) 03/05/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.07 0.00 2.70 3.13 0.11 58.99 03:05:01 PM 0 26.00 0.00 2.59 2.61 0.10 68.69 03:05:01 PM 1 44.35 0.00 2.81 3.64 0.12 49.08 03:06:01 PM all 32.57 0.00 2.38 8.77 0.10 56.18 03:06:01 PM 0 12.38 0.00 2.03 6.48 0.10 79.01 03:06:01 PM 1 53.66 0.00 2.72 11.17 0.11 32.34 03:07:01 PM all 36.75 0.00 1.40 0.56 0.10 61.20 03:07:01 PM 0 16.33 0.00 1.01 0.65 0.10 81.91 03:07:01 PM 1 58.00 0.00 1.82 0.46 0.11 39.61 03:08:01 PM all 39.58 0.00 2.13 0.34 0.09 57.86 03:08:01 PM 0 18.03 0.00 1.47 0.32 0.09 80.10 03:08:01 PM 1 62.14 0.00 2.84 0.38 0.09 34.55 Average: all 35.99 0.00 2.15 3.20 0.10 58.56 Average: 0 18.16 0.00 1.77 2.52 0.10 77.46 Average: 1 54.51 0.00 2.55 3.92 0.11 38.92