---> uname -a: Linux prd-centos8-builder-2c-1g-2895.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 589 4770 17 2340 6805 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:72:e0:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe72:e0a9/64 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) 11/22/2023 _x86_64_ (2 CPU) 10:25:15 LINUX RESTART (2 CPU) 10:26:01 AM tps rtps wtps bread/s bwrtn/s 10:27:01 AM 166.57 80.93 85.64 1268.83 9612.64 10:28:01 AM 4.72 0.00 4.72 0.00 156.87 10:29:01 AM 1.68 0.03 1.65 0.53 23.00 10:30:01 AM 50.10 13.13 36.97 2211.40 3214.10 10:31:01 AM 106.12 0.60 105.52 77.85 8733.06 Average: 65.84 18.94 46.90 711.81 4348.25 10:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 AM 5326204 6972192 2558240 32.45 2688 1831772 1236472 13.84 312272 1953964 60 10:28:01 AM 5425648 7071748 2458796 31.19 2688 1831872 800356 8.96 312812 1858104 40 10:29:01 AM 5359968 7006204 2524476 32.02 2688 1831984 1069156 11.97 313220 1921176 20 10:30:01 AM 5052712 6958612 2831732 35.92 2688 2083188 812492 9.10 542652 1971712 118692 10:31:01 AM 4947288 7032848 2937156 37.25 2688 2249412 685924 7.68 527144 2040032 128636 Average: 5222364 7008321 2662080 33.76 2688 1965646 920880 10.31 401620 1948998 49490 10:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 167.63 113.63 1126.26 41.38 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 26.41 26.80 20.25 4.29 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 27.13 27.30 20.48 4.32 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 51.93 37.50 755.73 7.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 44.08 30.69 538.06 7.83 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 63.44 47.19 492.21 13.02 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) 11/22/2023 _x86_64_ (2 CPU) 10:25:15 LINUX RESTART (2 CPU) 10:26:01 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 33.12 1.37 16.30 7.07 0.14 42.00 10:27:01 AM 0 36.16 1.19 14.60 6.82 0.14 41.09 10:27:01 AM 1 30.07 1.55 18.00 7.33 0.14 42.91 10:28:01 AM all 32.06 0.00 5.10 0.10 0.12 62.62 10:28:01 AM 0 32.93 0.00 5.02 0.19 0.12 61.75 10:28:01 AM 1 31.20 0.00 5.17 0.02 0.12 63.49 10:29:01 AM all 32.21 0.00 5.15 0.14 0.11 62.39 10:29:01 AM 0 33.00 0.00 5.31 0.25 0.10 61.34 10:29:01 AM 1 31.42 0.00 4.99 0.03 0.12 63.44 10:30:01 AM all 33.06 0.00 4.06 3.38 0.10 59.40 10:30:01 AM 0 33.93 0.00 4.09 3.28 0.10 58.60 10:30:01 AM 1 32.19 0.00 4.02 3.47 0.10 60.21 10:31:01 AM all 38.49 0.00 3.68 2.59 0.11 55.13 10:31:01 AM 0 22.45 0.00 2.93 2.16 0.10 72.36 10:31:01 AM 1 54.67 0.00 4.44 3.02 0.12 37.75 Average: all 33.80 0.27 6.83 2.65 0.11 56.34 Average: 0 31.66 0.24 6.36 2.53 0.11 59.09 Average: 1 35.93 0.31 7.30 2.77 0.12 53.58