---> uname -a: Linux prd-centos7-builder-2c-1g-26704.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 530 5359 16 1931 7006 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:e4:72:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fee4:723a/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) 01/03/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 108.64 2.39 106.25 74.93 5722.75 08:06:01 PM 301.20 1.30 299.90 71.43 10326.92 08:07:01 PM 84.56 0.37 84.19 37.58 2232.75 08:08:01 PM 21.86 1.63 20.22 146.06 468.52 Average: 129.15 1.42 127.73 82.53 4683.45 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5655832 2353084 29.38 2620 1761104 613908 6.78 510052 1564480 177024 08:06:01 PM 5560948 2447968 30.57 2620 1861060 576780 6.37 517652 1622568 47104 08:07:01 PM 5531004 2477912 30.94 2620 1862116 603012 6.66 552720 1616212 16 08:08:01 PM 5488816 2520100 31.47 2620 1863780 644272 7.11 715812 1496160 13708 Average: 5559150 2449766 30.59 2620 1837015 609493 6.73 574059 1574855 59463 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 67.23 50.17 1006.69 7.79 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 36.96 28.72 436.13 9.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.65 21.56 26.12 8.17 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 27.89 22.52 27.66 8.58 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.32 30.66 371.53 8.39 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) 01/03/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.12 0.00 2.77 3.78 0.13 60.20 08:05:01 PM 0 14.82 0.00 1.53 2.74 0.12 80.78 08:05:01 PM 1 52.39 0.00 4.06 4.88 0.13 38.55 08:06:01 PM all 30.42 0.00 2.61 8.89 0.10 57.98 08:06:01 PM 0 8.70 0.00 1.34 5.07 0.07 84.82 08:06:01 PM 1 53.47 0.00 3.98 12.95 0.11 29.49 08:07:01 PM all 30.22 0.00 1.30 2.29 0.07 66.13 08:07:01 PM 0 4.33 0.00 0.74 1.28 0.05 93.60 08:07:01 PM 1 57.43 0.00 1.86 3.33 0.09 37.30 08:08:01 PM all 30.43 0.00 1.42 0.55 0.09 67.51 08:08:01 PM 0 11.48 0.00 1.06 0.31 0.09 87.08 08:08:01 PM 1 50.37 0.00 1.83 0.82 0.11 46.87 Average: all 31.03 0.00 2.02 3.87 0.09 62.98 Average: 0 9.79 0.00 1.16 2.35 0.08 86.62 Average: 1 53.43 0.00 2.92 5.48 0.11 38.06