---> uname -a: Linux prd-centos7-builder-2c-1g-12469.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5447 16 1868 7033 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:0e:86:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe0e:86da/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) 10/01/2024 _x86_64_ (2 CPU) 03:03:25 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 188.86 10.26 178.59 880.49 6902.51 03:06:01 PM 293.70 0.47 293.24 16.12 8576.75 03:07:01 PM 16.26 0.18 16.08 35.85 277.03 03:08:01 PM 35.19 1.95 33.24 210.53 991.96 Average: 133.28 3.19 130.09 283.27 4175.87 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5579852 2429056 30.33 2620 1798308 651676 7.19 565848 1573636 204836 03:06:01 PM 5614092 2394816 29.90 2620 1800560 605840 6.69 535020 1559192 0 03:07:01 PM 5614124 2394784 29.90 2620 1801620 601340 6.64 535464 1559300 20 03:08:01 PM 5622792 2386116 29.79 2620 1810144 581428 6.42 642948 1441012 30024 Average: 5607715 2401193 29.98 2620 1802658 610071 6.74 569820 1533285 58720 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 94.16 69.29 1158.06 15.33 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 20.72 18.49 57.34 6.72 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 17.34 15.73 12.19 6.44 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 33.89 27.17 33.25 12.06 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 Average: eth0 41.31 32.52 311.70 10.11 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) 10/01/2024 _x86_64_ (2 CPU) 03:03:25 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.83 0.00 3.63 5.36 0.15 56.02 03:05:01 PM 0 46.17 0.00 3.97 7.04 0.11 42.72 03:05:01 PM 1 23.74 0.00 3.27 3.72 0.17 69.09 03:06:01 PM all 26.83 0.00 1.76 7.71 0.09 63.61 03:06:01 PM 0 42.91 0.00 2.10 7.96 0.10 46.93 03:06:01 PM 1 11.21 0.00 1.43 7.47 0.10 79.80 03:07:01 PM all 24.27 0.00 1.07 0.15 0.08 74.42 03:07:01 PM 0 44.50 0.00 1.49 0.25 0.09 53.68 03:07:01 PM 1 4.81 0.00 0.69 0.07 0.07 94.36 03:08:01 PM all 38.56 0.00 2.42 0.51 0.11 58.42 03:08:01 PM 0 71.50 0.00 3.41 0.73 0.11 24.26 03:08:01 PM 1 7.87 0.00 1.49 0.29 0.08 90.27 Average: all 31.06 0.00 2.21 3.43 0.11 63.19 Average: 0 51.11 0.00 2.73 4.01 0.10 42.05 Average: 1 11.80 0.00 1.71 2.87 0.11 83.52