---> uname -a: Linux prd-centos7-builder-2c-1g-270.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 495 5398 16 1926 7042 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:be:c8:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:febe:c8e4/64 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) 11/20/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 105.96 10.09 95.87 865.82 4431.40 03:06:01 PM 199.20 0.02 199.18 0.40 6946.51 03:07:01 PM 129.04 0.30 128.74 14.93 5464.60 03:08:01 PM 75.30 0.37 74.93 37.58 1478.31 03:09:01 PM 27.08 1.93 25.15 210.39 705.90 Average: 107.31 2.54 104.77 225.85 3805.26 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5706312 2302604 28.75 2620 1735092 607276 6.70 483604 1549240 157624 03:06:01 PM 5497028 2511888 31.36 2620 1864092 660184 7.29 589820 1624980 140532 03:07:01 PM 5490476 2518440 31.45 2620 1867608 657316 7.26 605260 1612532 40984 03:08:01 PM 5519964 2488952 31.08 2620 1868648 623248 6.88 572084 1612880 9640 03:09:01 PM 5584504 2424412 30.27 2620 1864864 562328 6.21 623152 1498032 15932 Average: 5559657 2449259 30.58 2620 1840061 622070 6.87 574784 1579533 72942 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 52.60 36.88 886.07 6.35 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 19.22 13.33 382.54 2.47 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.74 22.06 186.88 6.87 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 20.89 19.41 22.57 6.46 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 33.64 26.07 35.80 10.30 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.42 23.55 302.78 6.49 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) 11/20/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 30.01 0.00 2.80 4.48 0.12 62.59 03:05:01 PM 0 31.92 0.00 2.80 5.66 0.12 59.50 03:05:01 PM 1 28.11 0.00 2.82 3.30 0.12 65.65 03:06:01 PM all 12.40 0.00 1.37 26.88 0.09 59.27 03:06:01 PM 0 10.10 0.00 1.10 31.44 0.08 57.28 03:06:01 PM 1 14.74 0.00 1.63 22.24 0.09 61.30 03:07:01 PM all 30.79 0.00 2.13 5.16 0.11 61.82 03:07:01 PM 0 38.24 0.00 2.33 4.42 0.12 54.88 03:07:01 PM 1 23.47 0.00 1.94 5.90 0.10 68.59 03:08:01 PM all 27.12 0.00 1.34 2.67 0.10 68.76 03:08:01 PM 0 27.59 0.00 1.50 3.73 0.09 67.10 03:08:01 PM 1 26.66 0.00 1.17 1.60 0.10 70.46 03:09:01 PM all 36.16 0.00 1.85 1.16 0.11 60.71 03:09:01 PM 0 11.33 0.00 1.45 0.14 0.09 87.00 03:09:01 PM 1 62.85 0.00 2.27 2.27 0.15 32.46 Average: all 27.21 0.00 1.89 8.17 0.11 62.62 Average: 0 23.66 0.00 1.83 9.17 0.10 65.24 Average: 1 30.80 0.00 1.96 7.15 0.11 59.97