---> uname -a: Linux prd-centos8-builder-2c-1g-1351.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 576 4968 17 2154 6817 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:bc:6a:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:febc:6ab8/64 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) 11/18/2023 _x86_64_ (2 CPU) 20:03:31 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 267.63 157.96 109.66 6386.40 30951.43 08:06:01 PM 97.87 0.43 97.43 55.31 10150.30 08:07:01 PM 41.91 0.15 41.76 4.93 2502.98 08:08:02 PM 15.48 0.00 15.48 0.00 386.74 Average: 105.73 39.64 66.09 1611.80 10998.66 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5296952 7023404 2587484 32.82 2688 1898544 722716 8.09 217600 2030936 130916 08:06:01 PM 5055400 6959484 2829036 35.88 2688 2068744 755384 8.46 223156 2234892 53292 08:07:01 PM 5101732 6991392 2782704 35.29 2688 2054520 734220 8.22 252204 2159408 12 08:08:02 PM 5053940 6954544 2830496 35.90 2688 2065548 769588 8.62 253740 2206516 11052 Average: 5127006 6982206 2757430 34.97 2688 2021839 745477 8.35 236675 2157938 48818 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 254.53 133.27 1650.02 59.55 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 49.73 35.77 632.93 8.06 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 27.73 23.66 27.14 8.03 0.00 0.00 0.00 0.00 08:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM eth0 21.18 18.00 18.18 5.46 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 88.30 52.68 582.12 20.28 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) 11/18/2023 _x86_64_ (2 CPU) 20:03:31 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.95 2.64 19.14 11.82 0.15 26.30 08:05:01 PM 0 41.85 2.51 16.80 8.37 0.14 30.35 08:05:01 PM 1 38.05 2.78 21.49 15.30 0.17 22.22 08:06:01 PM all 33.16 0.00 3.17 3.36 0.08 60.23 08:06:01 PM 0 17.19 0.00 2.70 3.00 0.08 77.03 08:06:01 PM 1 49.13 0.00 3.65 3.73 0.08 43.40 08:07:01 PM all 39.17 0.00 2.10 0.91 0.09 57.73 08:07:01 PM 0 27.81 0.00 2.03 1.53 0.10 68.53 08:07:01 PM 1 50.57 0.00 2.17 0.28 0.08 46.90 08:08:02 PM all 24.67 0.00 1.50 0.16 0.08 73.59 08:08:02 PM 0 15.02 0.00 1.35 0.03 0.07 83.53 08:08:02 PM 1 34.33 0.00 1.65 0.28 0.08 63.65 Average: all 34.21 0.65 6.41 4.02 0.10 54.60 Average: 0 25.40 0.62 5.67 3.21 0.10 65.00 Average: 1 43.05 0.68 7.16 4.84 0.10 44.17