---> uname -a: Linux prd-centos8-builder-2c-1g-2573.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: 2799.998 BogoMIPS: 5599.99 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 538 5009 17 2152 6856 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:38:d0:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe38:d092/64 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) 12/05/2023 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 232.80 147.49 85.31 6297.26 36257.88 05:06:01 PM 145.41 18.40 127.01 1396.70 10763.46 05:07:01 PM 58.34 0.30 58.04 18.00 5709.92 05:08:01 PM 33.86 0.27 33.59 41.85 1679.87 05:09:01 PM 14.03 0.40 13.63 18.40 361.02 Average: 96.44 32.99 63.44 1538.69 10870.36 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5492912 7033820 2391532 30.33 2688 1722200 798716 8.94 193388 1896400 70692 05:06:01 PM 5087216 6993748 2797228 35.48 2688 2071340 752000 8.42 241112 2193948 177104 05:07:01 PM 5092152 6978744 2792292 35.42 2688 2050244 722736 8.09 244224 2179692 31256 05:08:01 PM 5148048 7035040 2736396 34.71 2688 2051488 659488 7.38 252176 2116920 4 05:09:01 PM 5158920 7044564 2725524 34.57 2688 2049976 647544 7.25 418144 1941716 13668 Average: 5195850 7017183 2688594 34.10 2688 1989050 716097 8.02 269809 2065735 58545 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 223.11 134.68 1091.62 60.40 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 51.79 33.53 1034.96 5.44 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.81 23.00 185.02 7.03 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.51 15.48 18.15 5.11 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 27.80 23.93 28.35 8.12 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 68.69 45.83 469.55 17.07 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) 12/05/2023 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 29.48 2.70 19.66 35.61 0.17 12.38 05:05:01 PM 0 25.66 3.19 21.36 37.11 0.17 12.50 05:05:01 PM 1 33.29 2.20 17.96 34.11 0.17 12.27 05:06:01 PM all 31.97 0.25 5.46 10.64 0.13 51.55 05:06:01 PM 0 40.42 0.42 7.49 11.12 0.13 40.42 05:06:01 PM 1 23.58 0.08 3.44 10.17 0.13 62.59 05:07:01 PM all 34.54 0.00 2.47 5.39 0.21 57.39 05:07:01 PM 0 45.79 0.00 2.88 5.94 0.18 45.21 05:07:01 PM 1 23.31 0.00 2.05 4.85 0.23 69.56 05:08:01 PM all 23.54 0.00 1.17 4.16 0.10 71.03 05:08:01 PM 0 29.52 0.00 1.25 4.74 0.10 64.39 05:08:01 PM 1 17.56 0.00 1.08 3.59 0.10 77.67 05:09:01 PM all 34.53 0.00 2.26 2.00 0.12 61.10 05:09:01 PM 0 41.92 0.00 2.48 2.54 0.12 52.95 05:09:01 PM 1 27.17 0.00 2.04 1.45 0.12 69.22 Average: all 30.82 0.58 6.11 11.41 0.15 50.93 Average: 0 36.73 0.71 7.00 12.13 0.14 43.30 Average: 1 24.93 0.45 5.23 10.69 0.15 58.55