---> uname -a: Linux prd-centos8-builder-2c-1g-2651.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 551 4988 19 2159 6842 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:bf:76:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:febf:76ad/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) 12/06/2023 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 225.41 127.18 98.23 5992.47 17207.07 02:06:01 AM 108.93 0.28 108.65 17.86 10429.96 02:07:01 AM 39.89 1.78 38.11 163.71 2267.01 02:08:01 AM 18.65 0.13 18.51 10.93 497.27 Average: 98.22 32.34 65.88 1546.18 7600.44 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5284224 7012404 2600220 32.98 2688 1902560 761848 8.53 217944 2044720 132236 02:06:01 AM 5133844 7023040 2750600 34.89 2688 2054484 720652 8.07 238708 2137408 46944 02:07:01 AM 5126828 7020148 2757616 34.98 2688 2059384 730360 8.18 254972 2131852 16 02:08:01 AM 5146616 7038400 2737828 34.72 2688 2057660 705108 7.89 430144 1937968 13668 Average: 5172878 7023498 2711566 34.39 2688 2018522 729492 8.17 285442 2062987 48216 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 333.11 151.57 1675.85 62.34 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 50.07 35.17 618.27 7.76 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 30.61 27.20 28.54 8.47 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 28.50 23.60 28.98 8.11 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 110.57 59.38 587.91 21.67 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) 12/06/2023 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.14 1.92 17.82 6.71 0.14 33.26 02:05:01 AM 0 40.12 1.36 15.28 5.89 0.14 37.21 02:05:01 AM 1 40.17 2.48 20.33 7.52 0.14 29.36 02:06:01 AM all 38.52 0.00 3.69 4.13 0.09 53.57 02:06:01 AM 0 30.59 0.00 3.28 3.38 0.10 62.66 02:06:01 AM 1 46.44 0.00 4.11 4.89 0.08 44.48 02:07:01 AM all 33.92 0.00 1.81 1.05 0.10 63.12 02:07:01 AM 0 28.13 0.00 1.85 1.30 0.08 68.64 02:07:01 AM 1 39.68 0.00 1.76 0.81 0.12 57.63 02:08:01 AM all 32.51 0.00 2.24 0.54 0.08 64.62 02:08:01 AM 0 21.32 0.00 2.12 0.20 0.07 76.30 02:08:01 AM 1 43.72 0.00 2.37 0.88 0.10 52.92 Average: all 36.26 0.47 6.33 3.09 0.10 53.75 Average: 0 29.96 0.33 5.56 2.67 0.10 61.38 Average: 1 42.52 0.61 7.09 3.51 0.11 46.16