---> uname -a: Linux prd-centos8-builder-2c-1g-2905.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 583 4774 19 2341 6809 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:60:b3:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe60:b334/64 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) 12/07/2023 _x86_64_ (2 CPU) 00:25:32 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 241.37 143.12 98.25 4352.82 12022.48 12:28:01 AM 12.76 0.02 12.75 0.53 6873.30 12:29:01 AM 1.28 0.03 1.25 0.53 16.63 12:30:01 AM 33.73 9.00 24.73 2142.40 2065.32 12:31:01 AM 114.86 4.55 110.31 141.69 9248.22 Average: 80.81 31.35 49.46 1327.58 6045.43 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5438564 7083836 2445872 31.02 2688 1832776 752368 8.42 311304 1843516 196136 12:28:01 AM 5364440 7009872 2519996 31.96 2688 1832920 1036316 11.60 312340 1913996 44 12:29:01 AM 5441596 7087156 2442840 30.98 2688 1833020 710804 7.96 312824 1839084 12 12:30:01 AM 5121244 6973272 2763192 35.05 2688 2033348 795088 8.90 525696 1925788 90264 12:31:01 AM 4948660 7034656 2935776 37.24 2688 2251412 671576 7.52 526660 2036504 128616 Average: 5262901 7037758 2621535 33.25 2688 1956695 793230 8.88 397765 1911778 83014 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 306.88 178.57 1645.67 65.36 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 27.16 27.25 21.11 4.37 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 26.64 28.29 20.78 4.35 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 63.75 46.15 766.32 8.54 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 43.35 31.29 530.86 7.63 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 93.56 62.31 596.96 18.05 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) 12/07/2023 _x86_64_ (2 CPU) 00:25:32 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 29.63 2.62 22.11 10.39 0.14 35.11 12:27:01 AM 0 32.38 2.78 20.44 12.99 0.14 31.27 12:27:01 AM 1 26.90 2.45 23.78 7.81 0.14 38.93 12:28:01 AM all 32.33 0.00 5.30 0.66 0.09 61.61 12:28:01 AM 0 31.84 0.00 5.15 1.16 0.08 61.76 12:28:01 AM 1 32.82 0.00 5.46 0.15 0.10 61.47 12:29:01 AM all 31.57 0.00 4.94 0.03 0.08 63.38 12:29:01 AM 0 30.86 0.00 4.95 0.03 0.08 64.06 12:29:01 AM 1 32.27 0.00 4.93 0.02 0.08 62.70 12:30:01 AM all 35.01 0.00 4.26 1.25 0.09 59.39 12:30:01 AM 0 32.78 0.00 3.98 0.80 0.10 62.34 12:30:01 AM 1 37.24 0.00 4.55 1.69 0.08 56.44 12:31:01 AM all 41.09 0.00 4.22 2.53 0.12 52.04 12:31:01 AM 0 26.55 0.00 3.51 2.23 0.12 67.59 12:31:01 AM 1 55.63 0.00 4.94 2.83 0.12 36.49 Average: all 33.96 0.51 8.10 2.94 0.10 54.39 Average: 0 30.87 0.55 7.54 3.40 0.10 57.54 Average: 1 37.05 0.48 8.66 2.48 0.10 51.23