---> uname -a: Linux prd-centos8-builder-2c-1g-14596.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 535 5068 19 2096 6860 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:4b:f4:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe4b:f4fa/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) 03/20/2024 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 208.48 115.64 92.84 3609.58 6758.55 01:06:01 PM 93.00 0.32 92.69 18.39 8331.26 01:07:01 PM 28.66 0.27 28.40 41.86 1562.32 01:08:01 PM 21.61 0.78 20.83 57.05 465.46 Average: 87.59 29.00 58.59 923.93 4272.26 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5338440 7068376 2545996 32.29 2688 1904100 658564 7.37 217540 1987024 132640 01:06:01 PM 5207520 7037112 2676916 33.95 2688 1997212 685716 7.68 241844 2067088 31976 01:07:01 PM 5237688 7068044 2646748 33.57 2688 1998464 645544 7.23 245476 2034604 24 01:08:01 PM 5167012 7010292 2717424 34.47 2688 2010892 707392 7.92 416700 1933056 12112 Average: 5237665 7045956 2646771 33.57 2688 1977667 674304 7.55 280390 2005443 44188 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 221.93 115.21 1437.57 49.71 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 34.87 27.31 253.03 8.34 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 29.96 27.00 29.04 14.73 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.25 30.86 36.58 11.41 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 80.85 49.90 436.15 20.96 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) 03/20/2024 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.67 1.63 17.28 9.86 0.10 34.46 01:05:01 PM 0 26.07 1.92 18.69 10.61 0.10 42.60 01:05:01 PM 1 47.29 1.33 15.87 9.10 0.10 26.30 01:06:01 PM all 37.42 0.00 3.07 3.46 0.12 55.93 01:06:01 PM 0 39.06 0.00 2.87 3.36 0.12 54.59 01:06:01 PM 1 35.78 0.00 3.27 3.57 0.12 57.26 01:07:01 PM all 39.76 0.00 1.72 0.52 0.10 57.90 01:07:01 PM 0 12.75 0.00 1.53 0.68 0.10 84.94 01:07:01 PM 1 66.82 0.00 1.90 0.37 0.10 30.81 01:08:01 PM all 38.36 0.00 2.32 0.30 0.09 58.93 01:08:01 PM 0 31.28 0.00 1.93 0.32 0.10 66.37 01:08:01 PM 1 45.43 0.00 2.71 0.28 0.08 51.49 Average: all 38.06 0.40 6.01 3.49 0.10 51.94 Average: 0 27.29 0.47 6.16 3.69 0.10 62.28 Average: 1 48.84 0.32 5.86 3.28 0.10 41.59