---> uname -a: Linux prd-centos7-builder-2c-1g-26030.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 534 5354 16 1932 7002 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:92:bf:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe92:bfe5/64 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) 12/23/2023 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:16 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 72.08 28.52 43.56 5548.51 4960.23 04:06:01 PM 240.21 0.53 239.67 22.92 8498.30 04:07:01 PM 176.36 0.40 175.96 37.85 5919.06 04:08:01 PM 15.11 0.03 15.08 1.20 330.63 04:09:01 PM 32.42 1.95 30.47 210.56 869.82 Average: 109.09 5.12 103.97 934.03 4071.43 04:04:16 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5752780 2256128 28.17 2620 1637252 679952 7.51 569624 1442680 96580 04:06:01 PM 5536656 2472252 30.87 2620 1859032 614140 6.78 541896 1626028 132968 04:07:01 PM 5472704 2536204 31.67 2620 1873384 656844 7.25 608792 1618724 9668 04:08:01 PM 5526044 2482864 31.00 2620 1863776 614196 6.78 557076 1618244 24 04:09:01 PM 5487760 2521148 31.48 2620 1872164 641144 7.08 710728 1502996 27960 Average: 5555189 2453719 30.64 2620 1821122 641255 7.08 597623 1561734 53440 04:04:16 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 353.06 223.19 1939.83 76.59 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 39.69 29.23 543.65 5.96 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 28.42 24.35 148.79 6.80 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 16.46 14.51 12.94 5.26 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 04:09:01 PM eth0 33.43 27.00 32.67 10.94 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.62 55.28 461.86 18.20 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) 12/23/2023 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:16 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 39.03 0.00 5.15 6.50 0.12 49.21 04:05:01 PM 0 47.99 0.00 5.89 5.56 0.12 40.44 04:05:01 PM 1 30.27 0.00 4.42 7.44 0.12 57.75 04:06:01 PM all 33.66 0.00 3.39 6.31 0.11 56.53 04:06:01 PM 0 54.92 0.00 5.18 5.59 0.13 34.18 04:06:01 PM 1 13.57 0.00 1.71 6.98 0.10 77.64 04:07:01 PM all 28.16 0.00 1.94 4.64 0.10 65.17 04:07:01 PM 0 53.17 0.00 2.58 4.79 0.11 39.36 04:07:01 PM 1 4.82 0.00 1.34 4.50 0.07 89.27 04:08:01 PM all 24.27 0.00 0.77 0.28 0.08 74.60 04:08:01 PM 0 47.70 0.00 1.16 0.55 0.09 50.51 04:08:01 PM 1 2.18 0.00 0.42 0.05 0.08 97.27 04:09:01 PM all 39.16 0.00 2.22 0.42 0.10 58.11 04:09:01 PM 0 73.65 0.00 3.55 0.69 0.11 22.01 04:09:01 PM 1 6.96 0.00 0.95 0.17 0.07 91.86 Average: all 32.49 0.00 2.55 3.46 0.10 61.40 Average: 0 55.84 0.00 3.55 3.32 0.11 37.18 Average: 1 10.44 0.00 1.61 3.60 0.09 84.26