---> uname -a: Linux prd-centos7-builder-2c-1g-1043.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 510 5384 16 1926 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:6f:c8:6e brd ff:ff:ff:ff:ff:ff inet 10.30.122.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe6f:c86e/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) 11/27/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 106.28 5.90 100.38 439.44 4782.81 01:06:01 PM 292.92 0.25 292.67 13.86 10658.62 01:07:01 PM 93.29 0.42 92.87 38.51 2520.49 01:08:01 PM 22.88 1.63 21.25 146.04 488.82 Average: 128.84 2.05 126.79 159.47 4612.43 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5637320 2371588 29.61 2620 1749772 648236 7.16 536248 1562552 163540 01:06:01 PM 5480560 2528348 31.57 2620 1871456 655028 7.23 603780 1623416 56512 01:07:01 PM 5504628 2504280 31.27 2620 1867892 630288 6.96 587136 1613412 9664 01:08:01 PM 5499568 2509340 31.33 2620 1859916 643792 7.11 713992 1493084 13708 Average: 5530519 2478389 30.95 2620 1837259 644336 7.11 610289 1573116 60856 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 58.46 41.59 975.75 6.78 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 29.87 22.51 418.97 5.51 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.09 19.84 23.47 6.74 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 29.75 24.65 29.20 9.26 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.04 27.15 361.84 7.07 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) 11/27/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 32.55 0.00 2.84 3.85 0.10 60.65 01:05:01 PM 0 29.71 0.00 2.66 2.66 0.10 64.87 01:05:01 PM 1 35.41 0.00 3.04 5.06 0.10 56.39 01:06:01 PM all 26.82 0.00 2.44 13.21 0.10 57.42 01:06:01 PM 0 21.44 0.00 2.13 16.28 0.09 60.06 01:06:01 PM 1 32.21 0.00 2.74 10.14 0.10 54.82 01:07:01 PM all 32.58 0.00 1.77 4.54 0.14 60.97 01:07:01 PM 0 47.80 0.00 2.42 5.32 0.12 44.33 01:07:01 PM 1 17.92 0.00 1.15 3.79 0.15 76.99 01:08:01 PM all 36.58 0.00 1.63 0.61 0.11 61.07 01:08:01 PM 0 45.08 0.00 2.01 0.91 0.13 51.87 01:08:01 PM 1 28.29 0.00 1.27 0.31 0.10 70.02 Average: all 32.11 0.00 2.17 5.58 0.12 60.02 Average: 0 35.86 0.00 2.31 6.34 0.11 55.38 Average: 1 28.42 0.00 2.05 4.83 0.12 64.60