---> uname -a: Linux prd-centos7-builder-2c-1g-317.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 497 5396 16 1927 7040 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:85:38:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe85:384c/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) 11/21/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 115.29 10.01 105.28 863.16 5839.79 02:06:01 PM 269.69 0.32 269.38 15.33 10347.40 02:07:01 PM 82.51 0.37 82.14 37.58 1705.33 02:08:01 PM 27.50 1.95 25.55 210.53 697.58 Average: 123.74 3.16 120.58 281.68 4647.17 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5631112 2377804 29.69 2620 1758728 655056 7.23 538848 1564412 172148 02:06:01 PM 5546708 2462208 30.74 2620 1858132 612220 6.76 539448 1619560 31600 02:07:01 PM 5485080 2523836 31.51 2620 1868828 657600 7.26 605932 1613232 9664 02:08:01 PM 5525716 2483200 31.01 2620 1867940 618120 6.82 683004 1495568 18832 Average: 5547154 2461762 30.74 2620 1838407 635749 7.02 591808 1573193 58061 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 66.12 48.37 1040.87 14.01 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.74 25.84 420.84 6.66 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.65 22.44 26.07 8.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.18 26.05 31.74 10.39 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.67 30.68 379.89 9.76 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) 11/21/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.59 0.00 3.04 4.26 0.11 58.00 02:05:01 PM 0 31.84 0.00 2.70 3.50 0.12 61.83 02:05:01 PM 1 37.33 0.00 3.37 5.04 0.12 54.14 02:06:01 PM all 32.29 0.00 2.73 7.47 0.11 57.41 02:06:01 PM 0 16.54 0.00 1.88 7.43 0.10 74.05 02:06:01 PM 1 48.61 0.00 3.60 7.49 0.11 40.20 02:07:01 PM all 36.51 0.00 1.56 2.51 0.10 59.32 02:07:01 PM 0 42.06 0.00 1.74 2.92 0.11 53.17 02:07:01 PM 1 31.03 0.00 1.37 2.10 0.11 65.39 02:08:01 PM all 36.03 0.00 1.96 0.85 0.12 61.04 02:08:01 PM 0 16.79 0.00 1.51 0.57 0.10 81.04 02:08:01 PM 1 56.54 0.00 2.49 1.15 0.11 39.71 Average: all 34.85 0.00 2.32 3.79 0.11 58.93 Average: 0 26.65 0.00 1.95 3.61 0.11 67.67 Average: 1 43.23 0.00 2.71 3.96 0.11 50.00