---> uname -a: Linux prd-centos7-builder-2c-1g-27218.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5406 16 1889 7012 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:86:5c:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe86:5cc5/64 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) 01/13/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 199.37 3.13 196.24 136.44 8473.53 11:06:01 PM 201.18 0.30 200.88 14.93 6340.15 11:07:02 PM 76.17 0.37 75.80 37.57 1586.44 11:08:01 PM 51.79 1.66 50.13 148.53 964.46 11:09:01 PM 60.69 0.32 60.38 64.49 1432.31 Average: 118.06 1.15 116.91 80.17 3768.73 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5622544 2386364 29.80 2620 1770268 629560 6.95 527468 1571500 71700 11:06:01 PM 5530104 2478804 30.95 2620 1830552 644240 7.11 599504 1575252 41960 11:07:02 PM 5569116 2439792 30.46 2620 1821964 608344 6.72 558960 1575520 8 11:08:01 PM 5528812 2480096 30.97 2620 1823628 646368 7.14 719996 1455412 120 11:09:01 PM 5597760 2411148 30.11 2620 1829876 593848 6.56 645720 1460072 27740 Average: 5569667 2439241 30.46 2620 1815258 624472 6.89 610330 1527551 28306 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 71.15 49.45 974.81 10.86 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.80 24.84 259.17 8.04 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 19.02 16.59 21.04 5.35 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 26.46 21.60 27.46 8.31 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 17.17 14.86 12.45 17.32 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.34 25.48 259.77 9.98 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) 01/13/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.91 0.00 2.77 8.18 0.12 56.01 11:05:01 PM 0 57.06 0.00 4.26 8.64 0.15 29.89 11:05:01 PM 1 10.29 0.00 1.34 7.76 0.10 80.50 11:06:01 PM all 32.96 0.00 2.64 5.51 0.12 58.76 11:06:01 PM 0 60.94 0.00 3.81 6.13 0.13 28.99 11:06:01 PM 1 6.83 0.00 1.57 4.92 0.10 86.58 11:07:02 PM all 24.19 0.00 1.27 1.29 0.08 73.18 11:07:02 PM 0 44.10 0.00 1.38 1.77 0.09 52.66 11:07:02 PM 1 5.21 0.00 1.15 0.83 0.07 92.75 11:08:01 PM all 31.04 0.00 1.51 0.82 0.12 66.52 11:08:01 PM 0 56.06 0.00 2.09 1.26 0.15 40.44 11:08:01 PM 1 7.55 0.00 0.98 0.43 0.10 90.94 11:09:01 PM all 22.95 0.00 1.56 1.27 0.08 74.15 11:09:01 PM 0 41.41 0.00 2.35 2.10 0.09 54.05 11:09:01 PM 1 5.44 0.00 0.81 0.49 0.07 93.19 Average: all 28.77 0.00 1.95 3.40 0.10 65.78 Average: 0 51.82 0.00 2.77 3.96 0.12 41.33 Average: 1 7.06 0.00 1.17 2.88 0.09 88.81