---> uname -a: Linux prd-centos7-builder-2c-1g-23629.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5388 16 1926 7032 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:cc:35:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fecc:35e6/64 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) 12/01/2023 _x86_64_ (2 CPU) 05:03:39 PM LINUX RESTART 05:04:07 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 113.96 50.16 63.81 5186.61 30089.98 05:06:01 PM 245.00 0.57 244.44 17.99 9514.96 05:07:02 PM 154.87 0.63 154.24 51.31 5885.97 05:08:01 PM 78.37 0.03 78.34 1.22 1537.82 05:09:01 PM 30.67 1.95 28.72 210.56 844.73 Average: 124.95 9.90 115.05 1013.99 9184.82 05:04:07 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5861420 2147496 26.81 2620 1566792 644296 7.11 503980 1406864 58052 05:06:01 PM 5615388 2393528 29.89 2620 1840892 555060 6.13 465980 1629116 139632 05:07:02 PM 5590232 2418684 30.20 2620 1858824 561080 6.19 498096 1614120 31412 05:08:01 PM 5547628 2461288 30.73 2620 1858872 598412 6.61 543568 1613536 20 05:09:01 PM 5571268 2437648 30.44 2620 1867008 563664 6.22 635244 1498212 27800 Average: 5637187 2371729 29.61 2620 1798478 584502 6.45 529374 1552370 51383 05:04:07 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 323.04 189.57 1040.98 62.46 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 52.66 37.67 993.63 5.25 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 29.70 24.95 195.40 7.28 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.10 18.80 16.48 6.90 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 32.18 26.34 31.23 18.26 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.28 56.96 445.14 19.21 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) 12/01/2023 _x86_64_ (2 CPU) 05:03:39 PM LINUX RESTART 05:04:07 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 33.41 0.00 5.50 25.19 0.10 35.80 05:05:01 PM 0 24.20 0.00 5.48 22.24 0.10 47.98 05:05:01 PM 1 42.80 0.00 5.53 28.22 0.10 23.35 05:06:01 PM all 28.41 0.00 3.02 9.70 0.10 58.77 05:06:01 PM 0 28.58 0.00 3.09 13.61 0.10 54.61 05:06:01 PM 1 28.24 0.00 2.94 5.78 0.12 62.91 05:07:02 PM all 32.70 0.00 2.18 4.00 0.10 61.03 05:07:02 PM 0 41.04 0.00 2.73 4.37 0.11 51.76 05:07:02 PM 1 24.51 0.00 1.64 3.63 0.09 70.13 05:08:01 PM all 29.78 0.00 1.15 3.41 0.10 65.56 05:08:01 PM 0 11.91 0.00 0.83 3.77 0.07 83.41 05:08:01 PM 1 48.42 0.00 1.48 3.03 0.11 46.96 05:09:01 PM all 36.13 0.00 2.29 1.62 0.11 59.84 05:09:01 PM 0 30.34 0.00 1.94 1.65 0.12 65.95 05:09:01 PM 1 41.99 0.00 2.65 1.62 0.12 53.62 Average: all 32.05 0.00 2.78 8.47 0.10 56.59 Average: 0 27.22 0.00 2.76 8.89 0.10 61.02 Average: 1 36.93 0.00 2.80 8.05 0.11 52.11