---> uname -a: Linux prd-centos7-builder-2c-1g-25269.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: 2800.000 BogoMIPS: 5600.00 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 508 5383 16 1929 7029 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:7a:aa:4b brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe7a:aa4b/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) 12/17/2023 _x86_64_ (2 CPU) 04:03:18 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 173.45 2.18 171.27 69.69 8704.91 04:06:01 PM 244.24 0.28 243.96 14.39 8003.65 04:07:01 PM 76.05 0.37 75.68 37.58 1507.28 04:08:01 PM 28.82 1.95 26.87 210.56 721.87 Average: 130.64 1.20 129.45 83.06 4734.59 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5527824 2481084 30.98 2620 1852704 629480 6.95 559340 1622732 182716 04:06:01 PM 5482460 2526448 31.55 2620 1859372 660468 7.29 603952 1615280 31452 04:07:01 PM 5496104 2512804 31.38 2620 1870028 631888 6.98 588976 1615592 9660 04:08:01 PM 5507420 2501488 31.23 2620 1871736 619056 6.83 693200 1500524 21432 Average: 5503452 2505456 31.28 2620 1863460 635223 7.01 611367 1588532 61315 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 67.79 48.75 1236.87 7.98 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 26.22 21.79 186.62 6.85 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 21.82 19.06 23.19 6.56 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 32.75 26.42 32.56 10.59 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.15 29.01 369.84 8.00 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) 12/17/2023 _x86_64_ (2 CPU) 04:03:18 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.59 0.00 3.18 4.47 0.10 55.65 04:05:01 PM 0 61.64 0.00 4.61 5.22 0.11 28.42 04:05:01 PM 1 12.71 0.00 1.84 3.74 0.10 81.61 04:06:01 PM all 33.21 0.00 2.29 6.35 0.10 58.05 04:06:01 PM 0 61.95 0.00 3.45 6.64 0.13 27.83 04:06:01 PM 1 6.22 0.00 1.22 6.08 0.08 86.39 04:07:01 PM all 26.02 0.00 1.27 2.28 0.08 70.35 04:07:01 PM 0 48.52 0.00 1.61 3.50 0.07 46.30 04:07:01 PM 1 4.41 0.00 0.94 1.09 0.08 93.47 04:08:01 PM all 39.08 0.00 1.95 0.29 0.09 58.59 04:08:01 PM 0 76.67 0.00 2.91 0.38 0.11 19.94 04:08:01 PM 1 3.89 0.00 1.03 0.20 0.08 94.80 Average: all 33.70 0.00 2.17 3.34 0.09 60.69 Average: 0 62.11 0.00 3.14 3.93 0.10 30.72 Average: 1 6.79 0.00 1.25 2.77 0.09 89.09