---> uname -a: Linux prd-centos8-builder-2c-1g-3161.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 560 4979 19 2160 6833 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:45:2d:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe45:2d1b/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) 12/07/2023 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 222.70 135.28 87.42 5963.27 6943.31 07:06:01 PM 102.83 0.23 102.60 16.53 8578.97 07:07:01 PM 65.39 1.87 63.52 165.57 5526.40 07:08:01 PM 19.66 0.10 19.56 10.40 555.01 Average: 102.65 34.37 68.28 1538.88 5401.05 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5352276 7080372 2532168 32.12 2688 1901508 658872 7.38 217404 1974192 132384 07:06:01 PM 5108476 7011212 2775968 35.21 2688 2069108 708852 7.94 223044 2186344 138688 07:07:01 PM 5080056 6983388 2804388 35.57 2688 2069168 722260 8.09 256188 2176860 9676 07:08:01 PM 5126892 7018752 2757552 34.97 2688 2057780 700832 7.85 430724 1957568 13668 Average: 5166925 7023431 2717519 34.47 2688 2024391 697704 7.81 281840 2073741 73604 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 276.85 142.58 1658.81 59.54 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 48.50 35.77 636.17 8.37 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 30.38 26.46 28.59 8.53 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 30.76 26.41 30.97 15.00 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 96.62 57.80 588.64 22.86 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) 12/07/2023 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.10 2.23 18.29 12.73 0.14 30.52 07:05:01 PM 0 36.27 2.92 21.02 13.33 0.14 26.33 07:05:01 PM 1 35.94 1.55 15.58 12.13 0.13 34.67 07:06:01 PM all 34.46 0.00 3.36 8.28 0.09 53.81 07:06:01 PM 0 44.13 0.00 4.06 10.63 0.10 41.09 07:06:01 PM 1 24.85 0.00 2.67 5.94 0.08 66.46 07:07:01 PM all 38.10 0.00 2.28 2.61 0.10 56.91 07:07:01 PM 0 42.34 0.00 2.17 2.90 0.10 52.49 07:07:01 PM 1 33.86 0.00 2.40 2.32 0.10 61.33 07:08:01 PM all 34.44 0.00 2.27 0.78 0.10 62.42 07:08:01 PM 0 47.94 0.00 2.53 1.30 0.10 48.12 07:08:01 PM 1 20.93 0.00 2.00 0.25 0.10 76.72 Average: all 35.77 0.55 6.51 6.08 0.11 50.99 Average: 0 42.70 0.72 7.38 7.01 0.11 42.08 Average: 1 28.87 0.38 5.64 5.14 0.10 59.86