---> uname -a: Linux prd-centos8-builder-2c-1g-17711.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 534 5073 19 2092 6861 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:74:39:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe74:3998/64 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) 03/24/2024 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 237.80 145.40 92.40 6130.22 35430.86 03:06:01 AM 109.43 4.38 105.05 82.65 8311.23 03:07:01 AM 40.71 0.32 40.39 43.19 3438.68 03:08:01 AM 19.26 0.43 18.83 18.93 432.06 Average: 101.80 37.64 64.17 1568.87 11903.71 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5369468 7014928 2514976 31.90 2688 1827132 746392 8.36 219384 1985872 88772 03:06:01 AM 5185688 7014608 2698756 34.23 2688 1996864 702176 7.86 221148 2113304 78736 03:07:01 AM 5213756 7041256 2670688 33.87 2688 1995440 669700 7.50 245332 2058068 24 03:08:01 AM 5164068 6992204 2720376 34.50 2688 1996132 733696 8.21 414704 1939020 160 Average: 5233245 7015749 2651199 33.63 2688 1953892 712991 7.98 275142 2024066 41923 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 260.31 146.12 1657.81 61.05 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 33.81 25.78 263.80 8.53 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 27.03 23.91 41.56 7.95 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 31.36 25.76 31.63 9.47 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 88.13 55.39 498.73 21.75 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) 03/24/2024 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.10 2.73 19.35 25.91 0.10 19.81 03:05:01 AM 0 29.16 2.68 21.82 25.66 0.10 20.57 03:05:01 AM 1 35.02 2.77 16.90 26.15 0.10 19.06 03:06:01 AM all 39.30 0.00 4.03 3.67 0.10 52.90 03:06:01 AM 0 22.28 0.00 3.33 5.15 0.10 69.14 03:06:01 AM 1 56.34 0.00 4.74 2.18 0.10 36.63 03:07:01 AM all 41.02 0.00 1.94 1.15 0.08 55.80 03:07:01 AM 0 10.43 0.00 1.57 1.33 0.07 86.61 03:07:01 AM 1 71.68 0.00 2.32 0.97 0.10 24.93 03:08:01 AM all 36.81 0.00 2.23 0.36 0.08 60.51 03:08:01 AM 0 39.72 0.00 2.15 0.45 0.08 57.60 03:08:01 AM 1 33.91 0.00 2.31 0.27 0.08 63.43 Average: all 37.34 0.67 6.82 7.67 0.09 47.41 Average: 0 25.37 0.66 7.12 8.04 0.09 58.72 Average: 1 49.29 0.68 6.52 7.30 0.10 36.10