---> uname -a: Linux prd-centos8-builder-2c-1g-13538.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5044 19 2118 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 mq state UP group default qlen 1000 link/ether fa:16:3e:eb:54:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feeb:542a/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) 01/20/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 225.99 137.69 88.30 5987.20 6543.90 03:06:01 AM 110.38 0.28 110.10 17.86 9074.12 03:07:01 AM 41.93 1.82 40.11 164.24 2354.19 03:08:01 AM 24.10 0.28 23.81 25.73 727.36 Average: 100.60 35.02 65.58 1548.94 4674.97 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5326956 7062148 2557488 32.44 2688 1909620 665380 7.45 217428 2002700 139024 03:06:01 AM 5195996 7042296 2688448 34.10 2688 2012700 676228 7.57 239168 2079120 47856 03:07:01 AM 5171356 7022300 2713088 34.41 2688 2017624 689384 7.72 254692 2089520 36 03:08:01 AM 5156088 7008460 2728356 34.60 2688 2018540 700984 7.85 431824 1927948 15808 Average: 5212599 7033801 2671845 33.89 2688 1989621 682994 7.65 285778 2024822 50681 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 277.79 155.85 1672.20 61.88 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 47.54 32.84 469.28 8.16 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 32.63 28.66 30.38 9.43 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 35.39 27.96 34.90 10.30 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 98.35 61.33 551.74 22.44 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) 01/20/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.23 2.21 17.64 8.36 0.17 31.39 03:05:01 AM 0 34.23 2.67 21.29 10.51 0.17 31.13 03:05:01 AM 1 46.17 1.76 14.03 6.23 0.17 31.65 03:06:01 AM all 39.35 0.00 3.68 3.81 0.12 53.03 03:06:01 AM 0 26.82 0.00 3.58 4.62 0.12 64.86 03:06:01 AM 1 51.93 0.00 3.79 2.99 0.13 41.16 03:07:01 AM all 35.23 0.00 1.95 1.48 0.09 61.26 03:07:01 AM 0 24.59 0.00 1.84 1.69 0.08 71.80 03:07:01 AM 1 45.96 0.00 2.06 1.26 0.10 50.62 03:08:01 AM all 38.68 0.00 2.39 0.34 0.11 58.49 03:08:01 AM 0 20.90 0.00 2.08 0.40 0.10 76.52 03:08:01 AM 1 56.48 0.00 2.69 0.28 0.12 40.43 Average: all 38.37 0.55 6.36 3.48 0.12 51.12 Average: 0 26.59 0.65 7.11 4.27 0.12 61.26 Average: 1 50.16 0.44 5.62 2.68 0.13 40.97