---> uname -a: Linux prd-centos8-builder-2c-1g-3188.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 532 5016 17 2150 6862 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:6d:78:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe6d:78f7/64 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) 11/23/2023 _x86_64_ (2 CPU) 00:03:32 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 260.51 153.13 107.38 6235.25 22219.33 12:06:01 AM 93.62 0.43 93.18 55.32 8770.20 12:07:01 AM 59.92 0.45 59.47 12.93 4280.67 12:08:01 AM 16.80 0.12 16.68 10.53 407.85 Average: 107.72 38.54 69.18 1578.70 8920.07 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5361528 7082116 2522916 32.00 2688 1892484 659176 7.38 217208 1966940 129424 12:06:01 AM 5147976 7030104 2736468 34.71 2688 2046424 665492 7.45 222512 2145784 79188 12:07:01 AM 5111076 7006664 2773368 35.18 2688 2060268 729120 8.16 253768 2151912 9660 12:08:01 AM 5170856 7055344 2713588 34.42 2688 2048896 655140 7.33 428520 1918528 13668 Average: 5197859 7043557 2686585 34.07 2688 2012018 677232 7.58 280502 2045791 57985 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 298.77 163.00 1628.03 59.48 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 48.41 35.49 530.08 13.10 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 38.98 30.11 158.90 8.99 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.38 25.96 31.93 9.34 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 104.64 63.65 587.28 22.73 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) 11/23/2023 _x86_64_ (2 CPU) 00:03:32 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.77 2.61 18.63 15.60 0.14 25.25 12:05:01 AM 0 33.49 2.87 18.46 16.36 0.14 28.69 12:05:01 AM 1 42.08 2.35 18.80 14.83 0.15 21.80 12:06:01 AM all 33.48 0.00 3.17 7.92 0.10 55.33 12:06:01 AM 0 25.18 0.00 2.90 12.88 0.10 58.94 12:06:01 AM 1 41.80 0.00 3.45 2.94 0.10 51.71 12:07:01 AM all 37.47 0.00 2.28 2.25 0.10 57.90 12:07:01 AM 0 14.86 0.00 1.98 2.67 0.08 80.41 12:07:01 AM 1 60.14 0.00 2.58 1.84 0.12 35.32 12:08:01 AM all 36.78 0.00 2.21 0.27 0.12 60.63 12:08:01 AM 0 20.49 0.00 1.89 0.27 0.10 77.26 12:08:01 AM 1 53.10 0.00 2.54 0.27 0.13 43.96 Average: all 36.37 0.64 6.52 6.47 0.12 49.88 Average: 0 23.46 0.71 6.26 8.01 0.10 61.46 Average: 1 49.32 0.58 6.78 4.92 0.13 38.27