---> uname -a: Linux prd-centos8-builder-2c-1g-12940.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 591 5012 19 2096 6804 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:dc:8b:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fedc:8be7/64 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) 03/13/2024 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 225.28 138.47 86.82 6072.06 6790.27 08:06:01 PM 95.97 0.28 95.68 17.86 8440.03 08:07:01 PM 28.43 0.30 28.13 42.39 1567.66 08:08:01 PM 20.06 0.78 19.28 57.05 441.65 Average: 91.88 34.52 57.35 1528.35 4299.36 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5284428 7014472 2600008 32.98 2688 1903584 712464 7.98 217848 2038728 132528 08:06:01 PM 5150644 6979600 2733792 34.67 2688 1997228 733260 8.21 242308 2124812 31968 08:07:01 PM 5156064 6986280 2728372 34.60 2688 1998496 734460 8.22 245720 2115164 24 08:08:01 PM 5144312 6976524 2740124 34.75 2688 2000448 738336 8.27 416152 1956548 248 Average: 5183862 6989219 2700574 34.25 2688 1974939 729630 8.17 280507 2058813 41192 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 278.87 157.36 1709.73 60.03 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 35.43 28.13 254.33 8.56 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 30.68 26.35 32.42 8.95 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.50 30.57 34.68 20.22 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 94.85 60.20 502.74 24.29 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) 03/13/2024 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.57 2.41 18.60 7.95 0.13 29.34 08:05:01 PM 0 42.55 2.28 19.01 7.16 0.14 28.87 08:05:01 PM 1 40.59 2.54 18.19 8.73 0.12 29.82 08:06:01 PM all 41.24 0.00 3.16 2.29 0.11 53.19 08:06:01 PM 0 50.82 0.00 3.15 2.43 0.12 43.48 08:06:01 PM 1 31.66 0.00 3.18 2.15 0.10 62.91 08:07:01 PM all 40.82 0.00 1.80 0.38 0.08 56.92 08:07:01 PM 0 57.92 0.00 2.15 0.55 0.08 39.29 08:07:01 PM 1 23.71 0.00 1.45 0.22 0.07 74.56 08:08:01 PM all 38.74 0.00 2.31 0.38 0.12 58.46 08:08:01 PM 0 37.29 0.00 2.23 0.33 0.12 60.03 08:08:01 PM 1 40.19 0.00 2.39 0.42 0.12 56.89 Average: all 40.58 0.59 6.36 2.70 0.11 49.66 Average: 0 47.19 0.55 6.52 2.58 0.11 43.05 Average: 1 33.98 0.62 6.20 2.83 0.10 56.28