---> uname -a: Linux prd-centos8-builder-2c-1g-281.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: 2799.996 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 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 4973 17 2154 6823 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:46:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe65:46fe/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) 11/16/2023 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 253.23 150.97 102.27 6317.36 7358.05 01:06:01 PM 94.60 0.43 94.17 55.32 10038.69 01:07:01 PM 43.37 0.45 42.92 12.93 2470.48 01:08:01 PM 20.01 0.10 19.91 10.40 527.40 Average: 102.81 37.99 64.82 1599.13 5098.64 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5262352 6990340 2622084 33.26 2688 1900024 751648 8.41 216956 2068492 131584 01:06:01 PM 5041076 6945072 2843360 36.06 2688 2068604 773228 8.66 222372 2253000 53296 01:07:01 PM 5112856 7002680 2771580 35.15 2688 2054596 707976 7.93 251880 2152168 24 01:08:01 PM 5071688 6959880 2812748 35.67 2688 2052868 758548 8.49 427068 2020708 13680 Average: 5121993 6974493 2762443 35.04 2688 2019023 747850 8.37 279569 2123592 49646 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 270.31 160.41 1667.65 62.58 0.00 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 0.00 01:06:01 PM eth0 51.39 37.34 624.74 8.43 0.00 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 0.00 01:07:01 PM eth0 29.94 26.46 29.17 8.44 0.00 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 0.00 01:08:01 PM eth0 31.56 25.53 31.21 8.72 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 95.81 62.44 588.21 22.04 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) 11/16/2023 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.07 2.69 20.08 6.53 0.14 27.49 01:05:01 PM 0 53.35 1.86 17.97 5.48 0.15 21.18 01:05:01 PM 1 32.70 3.53 22.22 7.59 0.12 33.84 01:06:01 PM all 35.19 0.00 3.05 7.22 0.56 53.98 01:06:01 PM 0 37.26 0.00 2.70 5.59 0.20 54.24 01:06:01 PM 1 33.18 0.00 3.39 8.80 0.91 53.72 01:07:01 PM all 37.65 0.00 2.21 1.22 0.09 58.83 01:07:01 PM 0 23.33 0.00 2.49 1.17 0.08 72.94 01:07:01 PM 1 51.96 0.00 1.93 1.27 0.10 44.74 01:08:01 PM all 37.47 0.00 2.19 0.40 0.09 59.84 01:08:01 PM 0 27.56 0.00 1.89 0.13 0.08 70.34 01:08:01 PM 1 47.39 0.00 2.50 0.67 0.10 49.34 Average: all 38.33 0.66 6.83 3.83 0.22 50.13 Average: 0 35.30 0.46 6.24 3.07 0.13 54.79 Average: 1 41.34 0.87 7.42 4.57 0.31 45.50