---> uname -a: Linux prd-centos8-builder-2c-1g-2876.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: 2800.000 BogoMIPS: 5600.00 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 573 4970 19 2155 6820 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:3b:98:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe3b:9819/64 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) 12/06/2023 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 202.63 107.11 95.52 3067.11 6991.62 08:06:01 PM 96.53 0.28 96.25 17.86 10440.24 08:07:01 PM 37.59 0.30 37.29 42.39 1750.87 08:08:01 PM 24.36 0.58 23.78 33.73 692.85 Average: 90.29 27.07 63.21 790.37 4968.98 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5267400 7029084 2617044 33.19 2688 1934748 717200 8.03 217696 2057412 156448 08:06:01 PM 5142372 7031500 2742072 34.78 2688 2054516 697796 7.81 233168 2134800 31240 08:07:01 PM 5123868 7013532 2760576 35.01 2688 2055788 717548 8.03 251832 2135980 28 08:08:01 PM 5116248 7007480 2768196 35.11 2688 2056936 729948 8.17 419428 1977676 15820 Average: 5162472 7020399 2721972 34.52 2688 2025497 715623 8.01 280531 2076467 50884 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 102.68 71.54 1163.09 22.64 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 38.08 26.76 493.25 7.06 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 28.21 23.70 31.18 7.95 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.63 28.06 33.49 18.92 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 50.90 37.52 430.28 14.14 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) 12/06/2023 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.53 1.49 15.97 4.24 0.11 41.66 08:05:01 PM 0 22.03 2.19 20.10 3.65 0.08 51.95 08:05:01 PM 1 50.85 0.80 11.89 4.82 0.13 31.50 08:06:01 PM all 35.27 0.00 3.07 7.51 0.09 54.06 08:06:01 PM 0 33.39 0.00 2.70 8.99 0.08 54.83 08:06:01 PM 1 37.16 0.00 3.44 6.01 0.10 53.28 08:07:01 PM all 32.95 0.00 1.97 1.40 0.09 63.58 08:07:01 PM 0 12.69 0.00 2.04 1.97 0.08 83.22 08:07:01 PM 1 53.28 0.00 1.91 0.84 0.10 43.87 08:08:01 PM all 38.52 0.00 2.52 0.42 0.09 58.45 08:08:01 PM 0 21.19 0.00 2.18 0.27 0.08 76.27 08:08:01 PM 1 55.87 0.00 2.86 0.57 0.10 40.60 Average: all 35.82 0.37 5.86 3.39 0.10 54.47 Average: 0 22.32 0.54 6.70 3.71 0.08 66.64 Average: 1 49.30 0.20 5.02 3.06 0.11 42.31