---> uname -a: Linux prd-centos8-builder-2c-1g-17933.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 574 5029 19 2096 6821 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:66:26:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe66:2656/64 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) 03/25/2024 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 248.75 157.80 90.95 6349.22 7098.18 09:06:01 AM 96.38 0.28 96.10 17.86 8563.26 09:07:01 AM 30.43 0.30 30.13 42.39 1649.43 09:08:01 AM 19.25 0.58 18.66 33.73 441.63 Average: 98.71 39.74 58.96 1610.93 4438.41 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5192844 6956968 2691592 34.14 2688 1939828 793208 8.88 256268 2099404 157328 09:06:01 AM 5173384 7002840 2711052 34.38 2688 1997320 707320 7.92 240324 2100424 31968 09:07:01 AM 5110120 6940676 2774316 35.19 2688 1998724 771940 8.64 245236 2162256 152 09:08:01 AM 5113996 6945564 2770440 35.14 2688 1999740 775452 8.68 414368 1989368 168 Average: 5147586 6961512 2736850 34.71 2688 1983903 761980 8.53 289049 2087863 47404 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 307.48 161.71 1662.42 59.07 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 34.51 27.67 276.09 7.99 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 34.46 27.03 34.49 9.21 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.81 28.31 32.63 18.41 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 102.57 61.18 501.44 23.67 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) 03/25/2024 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.43 2.73 20.16 16.25 0.13 25.30 09:05:01 AM 0 31.37 3.39 21.30 15.44 0.14 28.36 09:05:01 AM 1 39.47 2.07 19.03 17.06 0.12 22.25 09:06:01 AM all 40.23 0.00 3.23 3.24 0.10 53.21 09:06:01 AM 0 28.11 0.00 2.64 2.71 0.08 66.46 09:06:01 AM 1 52.39 0.00 3.82 3.77 0.12 39.91 09:07:01 AM all 39.34 0.00 1.77 1.18 0.10 57.62 09:07:01 AM 0 16.41 0.00 1.75 0.72 0.08 81.04 09:07:01 AM 1 62.29 0.00 1.78 1.63 0.12 34.17 09:08:01 AM all 37.06 0.00 2.13 0.59 0.09 60.13 09:08:01 AM 0 39.91 0.00 2.35 0.63 0.10 57.01 09:08:01 AM 1 34.21 0.00 1.92 0.55 0.08 63.25 Average: all 38.03 0.67 6.76 5.26 0.10 49.18 Average: 0 28.93 0.83 6.93 4.81 0.10 58.39 Average: 1 47.12 0.51 6.58 5.70 0.11 39.97