---> uname -a: Linux prd-centos8-builder-2c-1g-5892.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 4979 19 2161 6834 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:d6:19:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed6:1926/64 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) 12/17/2023 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 210.36 143.02 67.34 5034.91 31671.57 08:06:01 PM 126.73 6.60 120.13 1268.46 10413.51 08:07:01 PM 63.63 0.50 63.13 59.05 6044.02 08:08:01 PM 14.13 0.03 14.10 0.53 342.24 08:09:01 PM 37.04 0.78 36.26 57.06 1203.40 Average: 90.39 30.20 60.19 1284.33 9936.99 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5427184 7043780 2457252 31.17 2688 1798448 729372 8.16 198868 1948844 124388 08:06:01 PM 5126976 7019584 2757460 34.97 2688 2058984 703660 7.88 225248 2161772 136276 08:07:01 PM 5145996 7040784 2738440 34.73 2688 2060672 706376 7.91 252344 2111044 32 08:08:01 PM 5174120 7068896 2710316 34.38 2688 2060680 673808 7.54 252864 2082940 24 08:09:01 PM 5137296 7036760 2747140 34.84 2688 2064560 676160 7.57 429648 1943260 27384 Average: 5202314 7041961 2682122 34.02 2688 2008669 697875 7.81 271794 2049572 57621 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 283.83 149.05 1634.98 58.11 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 46.21 32.66 547.84 6.56 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 34.81 29.16 153.19 15.09 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 20.51 18.31 18.48 5.48 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 32.23 25.10 29.07 11.25 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 83.53 50.86 476.82 19.30 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) 12/17/2023 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 28.96 2.53 18.14 32.08 0.74 17.55 08:05:01 PM 0 29.22 1.69 16.16 33.19 0.08 19.66 08:05:01 PM 1 28.70 3.36 20.12 30.96 1.40 15.45 08:06:01 PM all 34.22 0.00 3.76 11.13 0.11 50.78 08:06:01 PM 0 21.45 0.00 3.20 11.53 0.10 63.72 08:06:01 PM 1 47.03 0.00 4.32 10.73 0.12 37.80 08:07:01 PM all 39.20 0.00 2.62 1.90 0.10 56.19 08:07:01 PM 0 41.72 0.00 2.53 1.81 0.10 53.83 08:07:01 PM 1 36.67 0.00 2.70 1.98 0.10 58.55 08:08:01 PM all 27.64 0.00 1.50 0.37 0.08 70.42 08:08:01 PM 0 20.72 0.00 1.52 0.48 0.08 77.20 08:08:01 PM 1 34.56 0.00 1.49 0.25 0.07 63.63 08:09:01 PM all 42.00 0.00 2.69 0.62 0.10 54.60 08:09:01 PM 0 25.22 0.00 2.36 0.42 0.08 71.92 08:09:01 PM 1 58.77 0.00 3.01 0.82 0.12 37.28 Average: all 34.42 0.50 5.71 9.15 0.22 49.99 Average: 0 27.66 0.33 5.12 9.42 0.09 57.38 Average: 1 41.18 0.67 6.29 8.89 0.36 42.61