---> uname -a: Linux prd-centos8-builder-2c-1g-7100.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 574 5012 19 2112 6819 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:24:79:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe24:7914/64 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) 02/20/2024 _x86_64_ (2 CPU) 19:04:01 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:02 PM 135.90 6.78 129.12 1284.11 10120.61 07:07:01 PM 54.69 0.36 54.33 44.47 4435.16 07:08:01 PM 14.55 0.00 14.55 0.00 359.96 07:09:01 PM 35.99 0.78 35.21 57.06 1100.27 Average: 60.31 1.99 58.32 347.71 4002.45 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 PM 5201644 7043124 2682792 34.03 2688 2007884 667036 7.47 220988 2090844 96416 07:07:01 PM 5185332 7030524 2699104 34.23 2688 2011960 670664 7.51 251012 2075476 36 07:08:01 PM 5172972 7018156 2711464 34.39 2688 2011956 704572 7.89 251564 2086952 4 07:09:01 PM 5131844 6981996 2752592 34.91 2688 2015920 717884 8.04 427396 1952912 27392 Average: 5172948 7018450 2711488 34.39 2688 2011930 690039 7.72 287740 2051546 30962 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 PM eth0 52.53 34.09 882.55 7.38 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.98 25.54 138.01 8.35 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 18.90 17.30 16.56 11.04 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 33.26 27.01 32.66 11.47 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 33.68 25.99 268.01 9.57 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) 02/20/2024 _x86_64_ (2 CPU) 19:04:01 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:02 PM all 40.04 0.00 4.60 3.31 0.09 51.95 07:06:02 PM 0 39.39 0.00 4.37 3.13 0.10 53.02 07:06:02 PM 1 40.70 0.00 4.83 3.50 0.08 50.89 07:07:01 PM all 34.44 0.00 2.04 1.08 0.08 62.36 07:07:01 PM 0 20.79 0.00 1.57 1.32 0.07 76.25 07:07:01 PM 1 48.11 0.00 2.51 0.85 0.08 48.45 07:08:01 PM all 25.87 0.00 1.23 0.16 0.08 72.67 07:08:01 PM 0 32.35 0.00 1.40 0.23 0.07 65.94 07:08:01 PM 1 19.39 0.00 1.05 0.08 0.08 79.39 07:09:01 PM all 42.76 0.00 2.96 0.28 0.10 53.90 07:09:01 PM 0 14.98 0.00 2.23 0.32 0.10 82.38 07:09:01 PM 1 70.56 0.00 3.70 0.25 0.10 25.39 Average: all 35.79 0.00 2.71 1.21 0.09 60.21 Average: 0 26.90 0.00 2.40 1.25 0.08 69.37 Average: 1 44.68 0.00 3.02 1.17 0.09 51.03