---> uname -a: Linux prd-centos8-builder-2c-1g-6483.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: 2800.000 BogoMIPS: 5600.00 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 569 5017 19 2112 6824 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:df:64:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fedf:64cc/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) 02/19/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 217.50 115.65 101.85 3581.94 7102.23 12:06:01 AM 103.48 0.28 103.20 17.86 8981.95 12:07:01 AM 28.50 0.32 28.19 42.51 1529.72 12:08:01 AM 24.00 0.58 23.41 33.73 692.82 Average: 93.36 29.21 64.16 918.94 4576.43 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5217668 6985544 2666776 33.82 2688 1940528 724488 8.11 218972 2105460 160952 12:06:01 AM 5120976 6970712 2763468 35.05 2688 2016464 734144 8.22 243092 2152184 37880 12:07:01 AM 5153284 6998528 2731160 34.64 2688 2012012 724592 8.11 250840 2110976 36 12:08:01 AM 5164100 7011184 2720344 34.50 2688 2013156 692988 7.76 418660 1933140 15820 Average: 5164007 6991492 2720437 34.50 2688 1995540 719053 8.05 282891 2075440 53672 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 168.62 105.05 1457.49 43.76 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.36 25.55 289.25 8.16 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.89 17.59 22.00 6.24 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.24 26.18 31.49 17.44 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 63.78 43.59 450.02 18.90 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) 02/19/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.70 1.55 16.27 4.36 0.09 36.03 12:05:01 AM 0 45.30 1.26 14.43 4.53 0.10 34.38 12:05:01 AM 1 38.07 1.84 18.13 4.19 0.09 37.69 12:06:01 AM all 40.18 0.00 3.34 2.31 0.10 54.07 12:06:01 AM 0 44.09 0.00 3.73 2.50 0.10 49.57 12:06:01 AM 1 36.28 0.00 2.95 2.12 0.10 58.56 12:07:01 AM all 28.01 0.00 1.36 0.61 0.08 69.94 12:07:01 AM 0 35.67 0.00 1.48 0.83 0.08 61.93 12:07:01 AM 1 20.35 0.00 1.23 0.38 0.08 77.95 12:08:01 AM all 36.94 0.00 2.40 0.40 0.13 60.13 12:08:01 AM 0 46.94 0.00 2.72 0.25 0.10 49.99 12:08:01 AM 1 26.94 0.00 2.08 0.55 0.15 70.27 Average: all 36.69 0.38 5.80 1.91 0.10 55.11 Average: 0 43.00 0.31 5.57 2.02 0.10 49.00 Average: 1 30.37 0.45 6.04 1.80 0.10 61.24