---> uname -a: Linux prd-centos8-builder-2c-1g-4677.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 562 4982 17 2154 6832 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:fc:23:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fefc:23d1/64 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) 11/26/2023 _x86_64_ (2 CPU) 08:03:31 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 269.41 158.63 110.78 6398.93 24325.22 08:06:02 AM 107.18 0.43 106.75 55.31 10603.37 08:07:01 AM 42.53 0.15 42.38 5.02 2517.13 08:08:01 AM 21.25 0.58 20.66 33.73 611.26 Average: 110.38 40.12 70.26 1630.08 9543.89 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5324892 7048520 2559552 32.46 2688 1895560 686724 7.69 216308 2006872 139800 08:06:02 AM 5156252 7045672 2728192 34.60 2688 2053332 651132 7.29 222104 2132708 50764 08:07:01 AM 5073184 6971668 2811260 35.66 2688 2063120 738204 8.26 252584 2190824 9656 08:08:01 AM 5092616 6983080 2791828 35.41 2688 2054628 732024 8.19 419776 2004940 15804 Average: 5161736 7012235 2722708 34.53 2688 2016660 702021 7.86 277693 2083836 54006 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 266.33 142.57 1627.04 58.16 0.00 0.00 0.00 0.00 08:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 AM eth0 47.80 33.87 661.44 8.91 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.28 28.50 31.47 9.68 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.51 27.66 32.62 18.32 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 95.24 58.28 590.49 23.83 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) 11/26/2023 _x86_64_ (2 CPU) 08:03:31 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.58 2.70 18.83 13.65 0.13 26.11 08:05:01 AM 0 23.30 2.84 21.17 15.84 0.10 36.75 08:05:01 AM 1 53.73 2.56 16.52 11.49 0.15 15.55 08:06:02 AM all 41.65 0.00 3.73 3.44 0.11 51.07 08:06:02 AM 0 30.37 0.00 3.42 3.11 0.10 63.00 08:06:02 AM 1 52.94 0.00 4.05 3.78 0.12 39.12 08:07:01 AM all 38.91 0.00 1.98 0.87 0.10 58.14 08:07:01 AM 0 19.84 0.00 1.93 0.71 0.10 77.41 08:07:01 AM 1 57.97 0.00 2.02 1.03 0.10 38.88 08:08:01 AM all 38.67 0.00 2.51 0.31 0.08 58.43 08:08:01 AM 0 22.39 0.00 2.38 0.28 0.07 74.87 08:08:01 AM 1 54.94 0.00 2.63 0.33 0.10 41.99 Average: all 39.46 0.67 6.72 4.54 0.11 48.51 Average: 0 24.00 0.70 7.16 4.94 0.09 63.11 Average: 1 54.88 0.63 6.28 4.14 0.12 33.94