---> uname -a: Linux prd-centos8-builder-2c-1g-6403.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 4997 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:43:53:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe43:53f8/64 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) 12/20/2023 _x86_64_ (2 CPU) 04:03:33 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 160.38 107.86 52.52 6098.25 37136.02 04:06:01 AM 147.29 59.14 88.15 1779.97 6582.17 04:07:01 AM 80.74 0.23 80.50 16.53 8968.84 04:08:01 AM 59.49 0.28 59.21 40.66 4641.21 04:09:01 AM 15.43 0.07 15.36 3.07 360.77 04:10:01 AM 17.35 0.58 16.76 33.73 477.80 Average: 80.12 28.04 52.09 1329.23 9697.52 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5534676 7039616 2349760 29.80 2688 1691456 751136 8.41 178820 1873856 81876 04:06:01 AM 5295708 7054060 2588728 32.83 2688 1931108 697944 7.81 219768 2024372 156576 04:07:01 AM 5143692 7034328 2740744 34.76 2688 2056008 683364 7.65 221384 2143260 93304 04:08:01 AM 5072876 6977640 2811560 35.66 2688 2070524 733076 8.21 253544 2183772 9668 04:09:01 AM 5137860 7033068 2746576 34.84 2688 2060968 681300 7.63 253176 2119184 24 04:10:01 AM 5130464 7027196 2753972 34.93 2688 2062128 684484 7.66 420524 1959968 15828 Average: 5219213 7027651 2665223 33.80 2688 1978699 705217 7.89 257869 2050735 59546 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 240.43 131.97 1036.26 55.69 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 45.03 31.78 697.63 4.74 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.44 22.16 448.78 4.76 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 28.26 24.21 147.42 7.41 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 16.01 14.70 13.19 5.16 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 27.71 23.60 32.47 15.68 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 64.83 41.41 396.03 15.58 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) 12/20/2023 _x86_64_ (2 CPU) 04:03:33 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 22.07 2.33 15.26 44.23 0.22 15.90 04:05:01 AM 0 23.90 2.31 13.38 42.59 0.24 17.59 04:05:01 AM 1 20.24 2.34 17.14 45.87 0.20 14.21 04:06:01 AM all 29.71 0.98 10.64 16.49 0.29 41.89 04:06:01 AM 0 33.66 0.89 10.42 17.29 0.30 37.44 04:06:01 AM 1 25.76 1.07 10.86 15.69 0.28 46.34 04:07:01 AM all 27.97 0.00 2.83 10.86 0.23 58.11 04:07:01 AM 0 12.07 0.00 2.18 11.17 0.28 74.28 04:07:01 AM 1 43.87 0.00 3.47 10.55 0.18 41.93 04:08:01 AM all 34.02 0.00 2.15 4.56 0.09 59.18 04:08:01 AM 0 31.00 0.00 2.07 4.37 0.08 62.48 04:08:01 AM 1 37.04 0.00 2.24 4.75 0.10 55.87 04:09:01 AM all 25.18 0.00 1.22 1.85 0.11 71.65 04:09:01 AM 0 20.26 0.00 1.20 1.40 0.13 77.00 04:09:01 AM 1 30.09 0.00 1.24 2.29 0.08 66.30 04:10:01 AM all 32.24 0.00 2.24 2.81 0.09 62.61 04:10:01 AM 0 26.24 0.00 2.32 1.17 0.08 70.19 04:10:01 AM 1 38.23 0.00 2.17 4.45 0.10 55.05 Average: all 28.54 0.55 5.70 13.41 0.17 51.62 Average: 0 24.52 0.53 5.24 12.95 0.19 56.57 Average: 1 32.56 0.57 6.16 13.88 0.16 46.67