---> uname -a: Linux prd-centos8-builder-2c-1g-7958.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 577 4960 19 2161 6815 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 mq state UP group default qlen 1000 link/ether fa:16:3e:9b:7e:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe9b:7e37/64 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) 12/27/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 220.38 114.71 105.68 3176.28 7210.49 06:06:01 PM 96.65 0.28 96.37 17.86 10400.10 06:07:01 PM 34.44 0.60 33.84 50.39 1689.39 06:08:01 PM 23.05 0.12 22.93 10.53 647.39 Average: 93.11 28.57 64.54 803.95 4977.86 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5211516 6995056 2672928 33.90 2688 1955908 740908 8.29 220672 2106616 172524 06:06:01 PM 5141948 7036052 2742496 34.78 2688 2059680 660748 7.40 239060 2127884 31240 06:07:01 PM 5145256 7040712 2739188 34.74 2688 2061180 657404 7.36 252908 2110696 28 06:08:01 PM 5151580 7047872 2732864 34.66 2688 2061640 659516 7.38 429624 1929108 15808 Average: 5162575 7029923 2721869 34.52 2688 2034602 679644 7.61 285566 2068576 54900 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 83.28 53.51 1134.81 11.94 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 36.20 26.71 434.48 6.29 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.80 22.08 25.45 7.62 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.33 27.26 36.30 15.95 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 44.24 32.30 404.75 10.45 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) 12/27/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.91 1.82 17.34 4.00 0.12 34.81 06:05:01 PM 0 42.58 1.76 17.94 3.91 0.12 33.69 06:05:01 PM 1 41.24 1.89 16.73 4.10 0.12 35.92 06:06:01 PM all 31.51 0.00 3.11 3.12 0.12 62.14 06:06:01 PM 0 32.21 0.00 3.22 2.92 0.15 61.50 06:06:01 PM 1 30.81 0.00 3.00 3.33 0.08 62.78 06:07:01 PM all 33.19 0.00 1.70 2.87 0.15 62.09 06:07:01 PM 0 35.65 0.00 1.65 1.93 0.15 60.62 06:07:01 PM 1 30.73 0.00 1.74 3.82 0.15 63.56 06:08:01 PM all 37.84 0.00 2.20 0.67 0.10 59.19 06:08:01 PM 0 54.60 0.00 2.70 0.72 0.12 41.87 06:08:01 PM 1 21.08 0.00 1.70 0.62 0.08 76.52 Average: all 36.06 0.44 5.99 2.65 0.12 54.73 Average: 0 41.26 0.43 6.28 2.35 0.13 49.54 Average: 1 30.87 0.46 5.69 2.95 0.11 59.91