---> uname -a: Linux prd-centos8-builder-2c-1g-570.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 540 5007 17 2151 6853 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:ac:74:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feac:7425/64 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) 11/29/2023 _x86_64_ (2 CPU) 15:03:27 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 252.32 154.80 97.52 6250.98 29856.28 03:06:01 PM 100.57 0.23 100.33 16.53 8418.58 03:07:01 PM 64.91 0.35 64.56 43.73 5828.30 03:08:01 PM 12.56 0.00 12.56 0.00 289.42 Average: 107.59 38.85 68.74 1578.00 11098.93 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5354488 7075464 2529948 32.09 2688 1893072 654244 7.32 216236 1974588 129816 03:06:01 PM 5133880 7017716 2750556 34.89 2688 2049020 704596 7.89 221036 2164308 131224 03:07:01 PM 5086032 6972472 2798404 35.49 2688 2051036 727184 8.14 251728 2175992 32 03:08:01 PM 5122792 7010500 2761644 35.03 2688 2052420 696836 7.80 252392 2139160 1420 Average: 5174298 7019038 2710138 34.37 2688 2011387 695715 7.79 235348 2113512 65623 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 297.32 158.21 1641.57 63.20 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 42.78 32.14 530.29 7.24 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 33.58 28.35 155.09 8.60 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 20.13 17.23 18.06 5.03 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 98.46 58.99 586.30 21.02 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) 11/29/2023 _x86_64_ (2 CPU) 15:03:27 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.66 2.57 18.51 15.44 0.15 25.66 03:05:01 PM 0 43.96 2.54 16.47 15.98 0.15 20.89 03:05:01 PM 1 31.31 2.61 20.56 14.90 0.15 30.47 03:06:01 PM all 35.08 0.00 3.26 4.25 0.12 57.30 03:06:01 PM 0 45.34 0.00 3.60 2.68 0.12 48.26 03:06:01 PM 1 24.80 0.00 2.92 5.81 0.12 66.35 03:07:01 PM all 39.89 0.00 2.35 2.13 0.11 55.52 03:07:01 PM 0 52.77 0.00 2.39 2.94 0.12 41.79 03:07:01 PM 1 27.02 0.00 2.30 1.32 0.10 69.26 03:08:01 PM all 23.86 0.00 1.52 0.18 0.09 74.35 03:08:01 PM 0 30.62 0.00 1.81 0.27 0.08 67.22 03:08:01 PM 1 17.11 0.00 1.23 0.10 0.10 81.45 Average: all 34.11 0.64 6.36 5.46 0.12 53.33 Average: 0 43.17 0.63 6.03 5.43 0.12 44.62 Average: 1 25.02 0.64 6.68 5.48 0.12 62.06