---> uname -a: Linux prd-centos7-builder-2c-1g-5066.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 501 5446 16 1873 7037 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:b5:df:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feb5:df2c/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) 03/06/2024 _x86_64_ (2 CPU) 07:03:33 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 133.15 26.96 106.18 4391.33 6197.75 07:06:01 PM 277.00 0.30 276.70 14.79 8520.60 07:07:01 PM 87.47 0.37 87.11 37.58 2283.49 07:08:01 PM 19.79 1.63 18.16 146.06 382.94 Average: 129.34 7.23 122.11 1133.96 4338.71 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5724812 2284104 28.52 2620 1732348 582416 6.43 455412 1553740 152700 07:06:01 PM 5609952 2398964 29.95 2620 1805804 601060 6.64 527060 1573312 48412 07:07:01 PM 5603424 2405492 30.04 2620 1806860 602288 6.65 536064 1570116 8 07:08:01 PM 5575428 2433488 30.38 2620 1808088 627416 6.93 683152 1449900 14820 Average: 5628404 2380512 29.72 2620 1788275 603295 6.66 550422 1536767 53985 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 331.08 190.99 1603.11 61.47 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 28.75 23.62 225.87 6.84 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.24 21.72 25.00 7.22 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 27.15 21.16 29.62 8.34 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.86 63.85 466.20 20.80 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) 03/06/2024 _x86_64_ (2 CPU) 07:03:33 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.75 0.00 5.08 3.94 0.11 48.11 07:05:01 PM 0 23.41 0.00 3.61 3.08 0.09 69.81 07:05:01 PM 1 62.92 0.00 6.62 4.84 0.13 25.48 07:06:01 PM all 32.18 0.00 2.41 7.82 0.10 57.49 07:06:01 PM 0 16.66 0.00 1.89 9.26 0.10 72.09 07:06:01 PM 1 48.12 0.00 2.93 6.33 0.11 42.52 07:07:01 PM all 31.65 0.00 1.26 1.60 0.07 65.42 07:07:01 PM 0 7.83 0.00 0.79 1.08 0.07 90.23 07:07:01 PM 1 56.67 0.00 1.77 2.15 0.09 39.33 07:08:01 PM all 30.38 0.00 1.45 0.16 0.16 67.86 07:08:01 PM 0 14.72 0.00 1.12 0.15 0.12 83.88 07:08:01 PM 1 46.60 0.00 1.78 0.16 0.18 51.28 Average: all 34.17 0.00 2.53 3.37 0.11 59.83 Average: 0 15.57 0.00 1.84 3.38 0.09 79.12 Average: 1 53.48 0.00 3.25 3.36 0.12 39.79