---> uname -a: Linux prd-centos8-builder-2c-1g-1429.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 533 5011 17 2154 6861 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:62:2a:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe62:2af9/64 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) 11/19/2023 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 235.59 141.15 94.44 5067.51 6989.89 12:06:01 AM 100.97 0.43 100.53 55.32 10275.32 12:07:01 AM 43.25 0.47 42.79 13.06 2455.25 12:08:01 AM 12.38 0.00 12.38 0.00 353.17 12:09:01 AM 29.93 0.48 29.45 49.06 842.39 Average: 84.43 28.51 55.92 1037.09 4183.24 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5344336 7071444 2540108 32.22 2688 1899056 647584 7.25 217080 1984404 131108 12:06:01 AM 5080632 6984780 2803812 35.56 2688 2068796 725108 8.12 222728 2211908 53392 12:07:01 AM 5089032 6988848 2795412 35.45 2688 2064428 739884 8.28 253032 2171524 9664 12:08:01 AM 5151880 7042068 2732564 34.66 2688 2054792 668148 7.48 252560 2109644 4 12:09:01 AM 5107440 7002476 2777004 35.22 2688 2058736 702140 7.86 429100 1978624 27748 Average: 5154664 7017923 2729780 34.62 2688 2029162 696573 7.80 274900 2091221 44383 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 288.19 159.01 1658.78 62.68 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 56.26 39.36 629.61 8.56 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.66 25.14 26.46 7.78 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 17.70 15.15 19.90 4.33 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 37.14 28.45 32.58 11.36 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 85.39 53.42 473.49 18.94 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) 11/19/2023 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.25 2.54 19.60 6.76 0.15 29.70 12:05:01 AM 0 37.26 2.46 20.80 6.96 0.17 32.35 12:05:01 AM 1 45.24 2.63 18.40 6.56 0.14 27.04 12:06:01 AM all 38.17 0.00 3.50 4.42 0.12 53.80 12:06:01 AM 0 35.79 0.00 3.33 5.29 0.12 55.47 12:06:01 AM 1 40.55 0.00 3.66 3.55 0.12 52.12 12:07:01 AM all 35.91 0.00 2.38 2.11 0.12 59.49 12:07:01 AM 0 24.28 0.00 2.38 1.42 0.12 71.80 12:07:01 AM 1 47.54 0.00 2.37 2.80 0.12 47.17 12:08:01 AM all 23.58 0.00 1.29 0.31 0.07 74.76 12:08:01 AM 0 13.93 0.00 0.87 0.25 0.07 84.88 12:08:01 AM 1 33.22 0.00 1.72 0.37 0.07 64.62 12:09:01 AM all 42.73 0.00 2.86 0.49 0.11 53.81 12:09:01 AM 0 16.64 0.00 2.10 0.38 0.10 80.78 12:09:01 AM 1 68.86 0.00 3.62 0.60 0.12 26.81 Average: all 36.31 0.50 5.88 2.80 0.11 54.39 Average: 0 25.54 0.48 5.84 2.85 0.11 65.17 Average: 1 47.09 0.52 5.91 2.76 0.11 43.61