---> uname -a: Linux prd-centos7-builder-2c-1g-320.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 505 5426 16 1888 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 mq state UP group default qlen 1000 link/ether fa:16:3e:e3:43:37 brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee3:4337/64 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) 02/01/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 122.71 4.60 118.12 275.77 6212.52 11:06:01 PM 246.72 0.48 246.24 16.66 8555.81 11:07:01 PM 76.58 0.18 76.40 35.85 1516.67 11:08:01 PM 29.08 1.95 27.13 210.53 743.65 Average: 118.77 1.80 116.97 134.71 4257.36 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5566432 2442484 30.50 2620 1808500 643040 7.10 565120 1586556 211600 11:06:01 PM 5587812 2421104 30.23 2620 1820424 601004 6.64 545564 1574956 32316 11:07:01 PM 5539500 2469416 30.83 2620 1831140 631952 6.98 591004 1575248 9680 11:08:01 PM 5538092 2470824 30.85 2620 1840520 622356 6.87 700472 1466060 29288 Average: 5557959 2450957 30.60 2620 1825146 624588 6.90 600540 1550705 70721 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 68.29 51.36 1081.84 8.16 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 26.60 22.00 189.61 6.90 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.09 19.47 22.96 6.54 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.18 26.58 32.87 10.83 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.54 29.86 331.86 8.11 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) 02/01/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.37 0.00 3.15 2.46 0.12 56.90 11:05:01 PM 0 26.59 0.00 2.67 1.81 0.14 68.79 11:05:01 PM 1 48.49 0.00 3.63 3.13 0.12 44.62 11:06:01 PM all 34.17 0.00 2.25 6.16 0.14 57.28 11:06:01 PM 0 24.56 0.00 1.65 4.38 0.12 69.29 11:06:01 PM 1 44.10 0.00 2.84 7.98 0.14 44.94 11:07:01 PM all 24.89 0.00 1.38 2.26 0.08 71.39 11:07:01 PM 0 5.59 0.00 0.84 1.21 0.08 92.27 11:07:01 PM 1 44.98 0.00 1.95 3.37 0.07 49.63 11:08:01 PM all 39.00 0.00 1.96 0.45 0.10 58.50 11:08:01 PM 0 6.03 0.00 1.15 0.19 0.08 92.55 11:08:01 PM 1 74.44 0.00 2.83 0.72 0.13 21.88 Average: all 33.82 0.00 2.18 2.83 0.11 61.06 Average: 0 15.58 0.00 1.57 1.88 0.11 80.86 Average: 1 52.87 0.00 2.81 3.82 0.12 40.39