---> uname -a: Linux prd-centos7-builder-2c-1g-69.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 511 5433 16 1875 7027 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:9e:86:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe9e:86d8/64 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) 03/15/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 124.36 9.93 114.44 861.82 5991.97 12:06:01 PM 305.16 0.30 304.86 14.93 9146.24 12:07:01 PM 44.49 0.37 44.13 37.58 999.23 12:08:01 PM 35.12 1.95 33.17 210.56 953.24 Average: 127.28 3.14 124.15 281.27 4272.82 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5594832 2414084 30.14 2620 1783560 636800 7.03 553332 1572840 173608 12:06:01 PM 5522920 2485996 31.04 2620 1808344 672552 7.43 617304 1569516 16588 12:07:01 PM 5604128 2404788 30.03 2620 1809372 588580 6.50 535976 1569596 24 12:08:01 PM 5620608 2388308 29.82 2620 1817488 562512 6.21 636320 1452280 29276 Average: 5585622 2423294 30.26 2620 1804691 615111 6.79 585733 1541058 54874 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 62.25 46.39 1044.12 8.28 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 22.01 18.61 52.04 6.84 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.30 25.62 29.34 8.05 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.13 25.65 32.89 11.21 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.17 29.07 289.66 8.59 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) 03/15/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.60 0.00 3.21 2.93 0.13 56.14 12:05:01 PM 0 58.71 0.00 4.88 4.23 0.16 32.03 12:05:01 PM 1 17.53 0.00 1.62 1.69 0.10 79.05 12:06:01 PM all 33.04 0.00 2.10 9.38 0.11 55.37 12:06:01 PM 0 62.47 0.00 3.09 12.12 0.13 22.19 12:06:01 PM 1 5.28 0.00 1.19 6.78 0.10 86.65 12:07:01 PM all 36.07 0.00 1.69 0.59 0.08 61.57 12:07:01 PM 0 71.89 0.00 2.57 1.09 0.09 24.37 12:07:01 PM 1 2.76 0.00 0.86 0.13 0.08 96.17 12:08:01 PM all 40.45 0.00 1.99 0.26 0.10 57.19 12:08:01 PM 0 78.17 0.00 2.96 0.40 0.11 18.37 12:08:01 PM 1 5.38 0.00 1.11 0.15 0.10 93.26 Average: all 36.78 0.00 2.25 3.29 0.11 57.57 Average: 0 67.78 0.00 3.37 4.47 0.12 24.25 Average: 1 7.70 0.00 1.19 2.18 0.10 88.82