---> uname -a: Linux prd-centos8-builder-2c-1g-13261.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 581 5004 19 2113 6813 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:bf:d5:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:febf:d508/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/18/2024 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 195.02 112.18 82.84 3118.83 6358.78 07:06:01 PM 104.98 0.32 104.67 18.40 9027.55 07:07:01 PM 7.11 0.00 7.11 0.00 544.02 07:08:01 PM 35.54 0.27 35.28 41.86 1890.97 07:09:01 PM 14.01 0.00 14.01 0.00 307.32 07:10:01 PM 38.53 0.78 37.74 57.06 1440.36 Average: 65.87 18.93 46.94 539.41 3261.51 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5243956 6974100 2640480 33.49 2688 1903872 772712 8.65 217608 2082372 133432 07:06:01 PM 5145016 6991516 2739420 34.74 2688 2012656 731688 8.19 238060 2130476 47852 07:07:01 PM 5157572 7003820 2726864 34.59 2688 2012660 731824 8.19 238948 2117828 37348 07:08:01 PM 5141596 6988772 2742840 34.79 2688 2013912 751812 8.42 252172 2121976 24 07:09:01 PM 5071792 6930004 2812644 35.67 2688 2024948 786180 8.80 253804 2190196 11060 07:10:01 PM 5089540 6944432 2794896 35.45 2688 2021296 804472 9.01 420176 2007168 30676 Average: 5141579 6972107 2742857 34.79 2688 1998224 763115 8.54 270128 2108336 43399 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 82.07 57.36 1024.12 23.97 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 39.76 29.86 461.77 7.33 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 1.58 1.25 1.24 0.64 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 22.90 20.90 23.72 6.91 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 20.13 18.03 18.16 5.62 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 31.29 22.66 33.07 9.25 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.96 25.01 260.36 8.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/18/2024 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.78 1.64 17.11 5.29 0.16 38.03 07:05:01 PM 0 26.01 2.57 21.61 5.81 0.17 43.82 07:05:01 PM 1 49.62 0.70 12.57 4.76 0.14 32.20 07:06:01 PM all 38.91 0.00 3.61 4.22 0.11 53.15 07:06:01 PM 0 29.57 0.00 3.18 4.20 0.10 62.95 07:06:01 PM 1 48.30 0.00 4.05 4.23 0.12 43.30 07:07:01 PM all 0.97 0.00 0.28 76.86 0.07 21.82 07:07:01 PM 0 1.20 0.00 0.32 61.47 0.05 36.96 07:07:01 PM 1 0.73 0.00 0.25 92.23 0.08 6.70 07:08:01 PM all 32.38 0.00 1.52 11.74 0.08 54.28 07:08:01 PM 0 13.07 0.00 1.39 14.01 0.08 71.44 07:08:01 PM 1 51.77 0.00 1.65 9.46 0.08 37.04 07:09:01 PM all 25.43 0.00 1.49 0.34 0.08 72.67 07:09:01 PM 0 20.72 0.00 1.24 0.30 0.07 77.68 07:09:01 PM 1 30.13 0.00 1.73 0.38 0.08 67.67 07:10:01 PM all 33.10 0.00 2.29 1.29 0.51 62.82 07:10:01 PM 0 32.58 0.00 2.21 1.56 0.38 63.26 07:10:01 PM 1 33.62 0.00 2.37 1.01 0.63 62.37 Average: all 28.02 0.26 4.29 16.70 0.17 50.56 Average: 0 20.50 0.41 4.88 14.61 0.14 59.45 Average: 1 35.55 0.11 3.70 18.80 0.19 41.65