---> uname -a: Linux prd-centos8-builder-2c-1g-7358.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 540 4996 19 2162 6852 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:d2:ce:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fed2:ce49/64 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) 12/23/2023 _x86_64_ (2 CPU) 23:03:30 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 243.69 152.05 91.64 5130.82 29601.08 11:06:01 PM 118.49 6.60 111.90 1268.24 9744.72 11:07:01 PM 68.32 0.50 67.82 57.86 6252.52 11:08:01 PM 13.43 0.03 13.40 1.73 268.91 11:09:01 PM 20.03 0.78 19.24 57.05 507.15 Average: 92.80 31.99 60.80 1303.23 9275.28 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5406008 7023464 2478436 31.43 2688 1798852 740864 8.29 200352 1966108 90192 11:06:01 PM 5110356 7012952 2774088 35.18 2688 2068048 694524 7.77 226628 2175036 144904 11:07:01 PM 5144252 7039588 2740192 34.75 2688 2061076 670100 7.50 252112 2112940 20 11:08:01 PM 5143544 7038916 2740900 34.76 2688 2061128 677996 7.59 252772 2113480 16 11:09:01 PM 5132116 7029876 2752328 34.91 2688 2063036 677480 7.58 421292 1957060 15868 Average: 5187255 7028959 2697189 34.21 2688 2010428 692193 7.75 270631 2064925 50200 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 293.10 139.74 1636.82 57.88 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 40.97 29.41 542.57 5.80 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.85 24.90 149.68 7.61 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 18.15 15.95 15.23 5.42 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 31.94 27.21 30.18 16.95 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 82.80 47.44 474.92 18.73 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) 12/23/2023 _x86_64_ (2 CPU) 23:03:30 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 30.75 2.78 19.59 27.25 0.11 19.52 11:05:01 PM 0 24.46 3.65 22.64 31.05 0.12 18.09 11:05:01 PM 1 36.98 1.93 16.57 23.48 0.10 20.93 11:06:01 PM all 34.98 0.00 4.03 8.25 0.11 52.63 11:06:01 PM 0 30.61 0.00 3.61 7.26 0.10 58.41 11:06:01 PM 1 39.34 0.00 4.45 9.24 0.12 46.85 11:07:01 PM all 37.03 0.00 2.44 3.14 0.11 57.28 11:07:01 PM 0 23.31 0.00 2.60 3.22 0.10 70.77 11:07:01 PM 1 50.73 0.00 2.28 3.06 0.12 43.81 11:08:01 PM all 24.72 0.00 1.18 0.81 0.08 73.21 11:08:01 PM 0 14.99 0.00 1.15 0.63 0.08 83.14 11:08:01 PM 1 34.44 0.00 1.20 0.98 0.07 63.30 11:09:01 PM all 37.09 0.00 2.29 1.64 0.09 58.89 11:09:01 PM 0 28.19 0.00 2.17 1.18 0.08 68.37 11:09:01 PM 1 46.00 0.00 2.40 2.10 0.10 49.40 Average: all 32.92 0.55 5.86 8.16 0.10 52.42 Average: 0 24.32 0.72 6.37 8.58 0.10 59.93 Average: 1 41.51 0.38 5.35 7.73 0.10 44.92