---> uname -a: Linux prd-centos7-builder-2c-1g-1600.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: 2799.996 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 500 5447 16 1874 7039 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:5f:58:5a brd ff:ff:ff:ff:ff:ff inet 10.30.123.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe5f:585a/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) 02/24/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 158.58 2.16 156.42 69.14 7971.37 12:06:01 AM 260.49 0.28 260.20 14.39 7573.05 12:07:01 AM 46.77 0.37 46.40 37.57 1090.71 12:08:01 AM 29.95 1.95 28.00 210.53 795.57 Average: 123.94 1.19 122.75 82.91 4357.69 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5640540 2368376 29.57 2620 1742084 656480 7.25 534008 1554052 77664 12:06:01 AM 5568416 2440500 30.47 2620 1810704 639728 7.06 574104 1566812 20356 12:07:01 AM 5607460 2401456 29.98 2620 1807952 599124 6.61 534984 1566892 8 12:08:01 AM 5600548 2408368 30.07 2620 1816076 595484 6.57 652956 1453700 29232 Average: 5604241 2404675 30.02 2620 1794204 622704 6.88 574013 1535364 31815 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 56.70 41.40 914.37 7.18 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 29.72 24.25 234.75 7.26 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.27 24.05 26.96 7.65 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.64 27.70 36.94 10.94 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.83 29.35 303.29 8.26 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) 02/24/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.32 0.00 2.55 4.57 0.10 61.47 12:05:01 AM 0 18.06 0.00 1.59 3.37 0.09 76.89 12:05:01 AM 1 44.93 0.00 3.55 5.80 0.11 45.62 12:06:01 AM all 33.69 0.00 2.37 6.15 0.09 57.71 12:06:01 AM 0 13.01 0.00 1.60 6.14 0.09 79.17 12:06:01 AM 1 55.22 0.00 3.15 6.16 0.11 35.36 12:07:01 AM all 37.16 0.00 1.61 1.08 0.09 60.07 12:07:01 AM 0 7.56 0.00 1.15 0.98 0.05 90.26 12:07:01 AM 1 68.82 0.00 2.12 1.18 0.11 27.78 12:08:01 AM all 38.30 0.00 2.17 0.56 0.09 58.88 12:08:01 AM 0 6.55 0.00 1.23 0.13 0.07 92.02 12:08:01 AM 1 72.09 0.00 3.16 1.01 0.11 23.64 Average: all 35.11 0.00 2.18 3.09 0.09 59.53 Average: 0 11.27 0.00 1.39 2.65 0.07 84.62 Average: 1 60.15 0.00 3.00 3.56 0.11 33.18