---> uname -a: Linux prd-centos7-builder-2c-1g-5455.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 491 5460 16 1869 7048 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:4a:be:3c brd ff:ff:ff:ff:ff:ff inet 10.30.123.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe4a:be3c/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) 03/11/2024 _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 113.64 7.83 105.81 628.14 5739.43 04:06:01 PM 276.20 0.28 275.92 14.39 8703.43 04:07:01 PM 33.07 0.33 32.73 36.38 833.75 04:08:01 PM 9.66 0.03 9.63 1.20 209.81 04:09:01 PM 22.92 1.63 21.29 146.06 540.40 Average: 91.11 2.02 89.09 165.27 3205.82 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5664228 2344688 29.28 2620 1757352 629200 6.95 506888 1561768 169688 04:06:01 PM 5565528 2443388 30.51 2620 1802820 659512 7.28 578884 1566312 16676 04:07:01 PM 5593424 2415492 30.16 2620 1803820 626908 6.92 550376 1566916 84 04:08:01 PM 5587908 2421008 30.23 2620 1803888 631592 6.97 555056 1566912 144 04:09:01 PM 5600940 2407976 30.07 2620 1804992 618664 6.83 664116 1446408 14824 Average: 5602406 2406510 30.05 2620 1794574 633175 6.99 571064 1541663 40283 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 65.18 46.93 1043.55 8.21 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 19.99 17.24 51.55 6.35 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 7.41 7.55 12.04 1.92 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 7.41 6.58 5.61 2.52 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 27.50 23.06 30.38 8.68 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 25.50 20.27 228.68 5.53 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) 03/11/2024 _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 37.21 0.00 2.95 2.84 0.12 56.87 04:05:01 PM 0 19.91 0.00 1.72 2.39 0.12 75.87 04:05:01 PM 1 55.19 0.00 4.21 3.32 0.12 37.17 04:06:01 PM all 32.34 0.00 2.32 8.47 0.11 56.76 04:06:01 PM 0 13.12 0.00 1.45 9.84 0.10 75.49 04:06:01 PM 1 52.33 0.00 3.25 7.04 0.11 37.27 04:07:01 PM all 8.47 0.00 0.60 23.90 0.08 66.95 04:07:01 PM 0 1.19 0.00 0.54 19.66 0.08 78.54 04:07:01 PM 1 15.87 0.00 0.66 28.22 0.07 55.18 04:08:01 PM all 9.82 0.00 0.32 23.24 0.05 66.56 04:08:01 PM 0 1.47 0.00 0.20 0.00 0.05 98.27 04:08:01 PM 1 18.37 0.00 0.45 47.01 0.05 34.13 04:09:01 PM all 36.37 0.00 1.70 0.30 0.11 61.52 04:09:01 PM 0 12.80 0.00 1.10 0.14 0.12 85.84 04:09:01 PM 1 61.22 0.00 2.31 0.47 0.13 35.89 Average: all 24.65 0.00 1.57 11.90 0.09 61.80 Average: 0 9.63 0.00 1.00 6.43 0.09 82.85 Average: 1 40.19 0.00 2.15 17.55 0.09 40.02