---> uname -a: Linux prd-centos7-builder-2c-1g-26144.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 503 5388 16 1929 7033 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:70:bf:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe70:bfbb/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) 12/25/2023 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 111.31 10.19 101.12 869.02 5709.09 08:06:01 PM 268.94 0.32 268.62 15.32 9928.28 08:07:01 PM 84.03 0.37 83.66 37.57 2234.21 08:08:01 PM 21.49 1.63 19.86 146.08 464.00 Average: 121.45 3.13 118.32 267.01 4584.24 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5700420 2308488 28.82 2620 1741476 601448 6.64 479520 1554800 159080 08:06:01 PM 5552784 2456124 30.67 2620 1859576 599296 6.62 527432 1621488 47104 08:07:01 PM 5541460 2467448 30.81 2620 1860636 600540 6.63 543416 1615020 12 08:08:01 PM 5498764 2510144 31.34 2620 1862296 641336 7.08 707296 1494964 13720 Average: 5573357 2435551 30.41 2620 1830996 610655 6.74 564416 1571568 54979 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 77.51 59.36 1084.64 18.46 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 35.49 24.63 453.89 5.97 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 23.93 21.44 24.77 7.27 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 26.51 21.46 27.15 8.40 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 40.86 31.72 397.64 10.03 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) 12/25/2023 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 31.37 0.00 2.89 3.41 0.14 62.19 08:05:01 PM 0 49.83 0.00 4.23 5.05 0.16 40.73 08:05:01 PM 1 13.72 0.00 1.62 1.84 0.10 82.72 08:06:01 PM all 32.78 0.00 2.82 7.14 0.12 57.14 08:06:01 PM 0 53.11 0.00 3.80 8.91 0.14 34.03 08:06:01 PM 1 13.44 0.00 1.86 5.48 0.10 79.12 08:07:01 PM all 30.04 0.00 1.34 2.49 0.13 66.00 08:07:01 PM 0 58.36 0.00 1.79 4.10 0.14 35.61 08:07:01 PM 1 3.63 0.00 0.93 0.99 0.13 94.31 08:08:01 PM all 30.50 0.00 1.50 0.70 0.09 67.22 08:08:01 PM 0 58.06 0.00 2.16 1.24 0.11 38.43 08:08:01 PM 1 4.92 0.00 0.89 0.20 0.07 93.92 Average: all 31.17 0.00 2.13 3.43 0.12 63.15 Average: 0 54.82 0.00 3.00 4.83 0.14 37.21 Average: 1 8.89 0.00 1.32 2.11 0.10 87.58