---> uname -a: Linux prd-centos7-builder-2c-1g-483.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 490 5441 16 1888 7048 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:5b:2e:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe5b:2e55/64 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) 02/05/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 201.45 2.10 199.35 67.42 9241.89 08:06:01 PM 197.88 0.30 197.58 14.93 6202.68 08:07:01 PM 79.19 0.37 78.83 37.58 1603.10 08:08:01 PM 28.25 1.95 26.30 210.56 710.84 Average: 126.70 1.18 125.52 82.62 4439.83 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5630960 2377948 29.69 2620 1781052 626684 6.92 515884 1574148 77384 08:06:01 PM 5532948 2475960 30.92 2620 1830132 660364 7.29 598112 1575668 41960 08:07:01 PM 5556776 2452132 30.62 2620 1831192 629864 6.95 572884 1575972 9680 08:08:01 PM 5577788 2431120 30.36 2620 1827428 612248 6.76 667052 1460928 15976 Average: 5574618 2434290 30.39 2620 1817451 632290 6.98 588483 1546679 36250 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 59.73 47.42 977.37 7.80 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 25.84 21.74 187.98 6.82 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.89 20.52 24.45 6.79 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.53 27.35 32.82 10.79 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.00 29.26 305.68 8.05 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) 02/05/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.08 0.00 2.70 7.12 0.11 56.99 08:05:01 PM 0 38.69 0.00 2.89 9.53 0.12 48.77 08:05:01 PM 1 27.58 0.00 2.51 4.75 0.10 65.06 08:06:01 PM all 33.70 0.00 2.47 4.93 0.10 58.79 08:06:01 PM 0 30.86 0.00 2.65 4.66 0.09 61.74 08:06:01 PM 1 36.56 0.00 2.31 5.20 0.10 55.83 08:07:01 PM all 25.93 0.00 1.40 1.97 0.08 70.62 08:07:01 PM 0 10.17 0.00 1.05 2.41 0.08 86.27 08:07:01 PM 1 42.36 0.00 1.75 1.49 0.09 54.31 08:08:01 PM all 37.58 0.00 1.93 0.47 0.10 59.93 08:08:01 PM 0 17.89 0.00 1.37 0.21 0.09 80.45 08:08:01 PM 1 58.33 0.00 2.52 0.76 0.09 38.30 Average: all 32.55 0.00 2.12 3.62 0.10 61.61 Average: 0 24.23 0.00 1.98 4.15 0.10 69.54 Average: 1 41.04 0.00 2.27 3.08 0.10 53.52