---> uname -a: Linux prd-centos8-builder-2c-1g-26.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 4980 17 2151 6826 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8c:ac:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe8c:acad/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) 11/15/2023 _x86_64_ (2 CPU) 23:03:33 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 250.67 169.15 81.51 7819.05 41259.89 11:06:01 PM 120.86 4.05 116.81 115.56 8767.19 11:07:01 PM 63.24 0.15 63.09 4.93 5874.39 11:08:01 PM 20.06 0.30 19.76 8.00 524.00 Average: 113.72 43.43 70.30 1987.54 14109.54 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5357900 7006568 2526536 32.04 2688 1828856 788360 8.83 219852 2000832 102692 11:06:01 PM 5144684 7027856 2739752 34.75 2688 2047472 698488 7.82 221020 2149752 128772 11:07:01 PM 5124880 7011632 2759556 35.00 2688 2051452 698324 7.82 251300 2138424 40 11:08:01 PM 5100592 6985456 2783844 35.31 2688 2049476 722336 8.09 249048 2162532 13524 Average: 5182014 7007878 2702422 34.28 2688 1994314 726877 8.14 235305 2112885 61257 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 306.58 152.66 1625.48 61.50 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 40.20 28.54 530.09 6.24 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 33.73 28.43 152.01 8.68 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.31 22.78 22.46 7.24 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 101.48 58.11 582.64 20.92 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) 11/15/2023 _x86_64_ (2 CPU) 23:03:33 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 33.35 2.89 19.54 23.80 0.14 20.28 11:05:01 PM 0 39.85 2.07 16.85 28.64 0.14 12.45 11:05:01 PM 1 26.78 3.72 22.26 18.91 0.14 28.20 11:06:01 PM all 38.79 0.00 4.27 4.35 0.12 52.48 11:06:01 PM 0 46.61 0.00 4.93 3.54 0.13 44.79 11:06:01 PM 1 30.98 0.00 3.61 5.16 0.10 60.16 11:07:01 PM all 37.00 0.00 2.22 2.53 0.11 58.14 11:07:01 PM 0 51.95 0.00 2.43 2.12 0.12 43.38 11:07:01 PM 1 22.04 0.00 2.00 2.94 0.10 72.92 11:08:01 PM all 38.58 0.00 2.12 0.42 0.12 58.77 11:08:01 PM 0 53.61 0.00 2.19 0.37 0.13 43.71 11:08:01 PM 1 23.51 0.00 2.04 0.47 0.10 73.87 Average: all 36.95 0.71 6.96 7.68 0.12 47.58 Average: 0 48.04 0.51 6.55 8.57 0.13 36.19 Average: 1 25.82 0.91 7.37 6.78 0.11 59.00