---> uname -a: Linux prd-centos8-builder-2c-1g-9018.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 4979 19 2162 6834 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:de:8d:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fede:8df8/64 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) 01/01/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 223.63 121.53 102.10 4111.98 7257.49 08:06:01 PM 105.08 0.28 104.80 17.86 10715.76 08:07:01 PM 30.04 0.30 29.75 42.39 1536.31 08:08:01 PM 22.96 0.58 22.38 30.66 643.51 Average: 95.43 30.67 64.76 1050.68 5038.50 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5229564 7004372 2654872 33.67 2688 1947556 737860 8.26 219492 2090080 164512 08:06:01 PM 5126752 7020492 2757684 34.98 2688 2059368 709916 7.95 240144 2144384 31248 08:07:01 PM 5126600 7021352 2757836 34.98 2688 2060636 715344 8.01 252476 2130876 4 08:08:01 PM 5109692 7003200 2774744 35.19 2688 2059504 727340 8.14 419148 1983412 13680 Average: 5148152 7012354 2736284 34.70 2688 2031766 722615 8.09 282815 2087188 52361 08:04:01 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 286.77 139.34 1749.69 56.54 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 38.94 29.51 439.99 7.74 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 21.28 18.71 22.14 6.39 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 36.99 29.63 36.38 20.73 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 95.99 54.30 562.04 22.85 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) 01/01/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.88 1.98 16.62 4.66 0.12 33.73 08:05:01 PM 0 48.11 1.94 16.88 5.39 0.10 27.58 08:05:01 PM 1 37.65 2.02 16.37 3.93 0.14 39.90 08:06:01 PM all 37.11 0.00 3.42 5.08 0.12 54.28 08:06:01 PM 0 43.80 0.00 3.66 5.02 0.15 47.37 08:06:01 PM 1 30.40 0.00 3.18 5.14 0.08 61.19 08:07:01 PM all 28.06 0.00 1.33 0.63 0.09 69.88 08:07:01 PM 0 32.61 0.00 1.32 0.53 0.08 65.46 08:07:01 PM 1 23.50 0.00 1.35 0.73 0.10 74.32 08:08:01 PM all 34.87 0.00 2.26 0.45 0.09 62.33 08:08:01 PM 0 43.36 0.00 2.69 0.33 0.10 53.52 08:08:01 PM 1 26.39 0.00 1.83 0.57 0.08 71.13 Average: all 35.70 0.49 5.87 2.70 0.10 55.13 Average: 0 41.95 0.48 6.09 2.81 0.11 48.55 Average: 1 29.45 0.50 5.64 2.59 0.10 61.72