---> uname -a: Linux prd-centos8-builder-2c-1g-22186.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 571 5043 19 2085 6824 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:70:53:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe70:531e/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) 04/11/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 206.91 114.81 92.10 3572.41 6768.74 12:06:01 AM 94.02 0.28 93.74 17.86 8427.81 12:07:01 AM 24.40 0.62 23.78 50.52 981.22 12:08:01 AM 19.36 0.48 18.88 49.05 389.15 Average: 86.17 29.05 57.13 922.50 4141.86 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5300440 7037996 2583996 32.77 2688 1911740 725460 8.12 219728 2023576 139048 12:06:01 AM 5197076 7014956 2687360 34.08 2688 1986000 709888 7.95 243404 2077004 16440 12:07:01 AM 5226428 7045752 2658008 33.71 2688 1987500 685584 7.67 256168 2034728 4 12:08:01 AM 5130792 6964068 2753644 34.93 2688 2000856 745668 8.35 426848 1958064 13240 Average: 5213684 7015693 2670752 33.87 2688 1971524 716650 8.02 286537 2023343 42183 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 213.83 113.86 1432.19 51.86 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.26 26.84 192.56 9.33 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.46 26.83 29.99 8.09 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.67 26.86 32.21 10.66 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 77.31 48.60 421.75 19.99 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) 04/11/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.40 1.58 16.93 8.92 0.12 32.06 12:05:01 AM 0 45.93 1.91 19.24 8.45 0.14 24.34 12:05:01 AM 1 34.95 1.26 14.66 9.37 0.10 39.66 12:06:01 AM all 41.63 0.00 2.85 2.35 0.08 53.09 12:06:01 AM 0 62.67 0.00 3.03 2.16 0.08 32.05 12:06:01 AM 1 20.59 0.00 2.66 2.53 0.08 74.13 12:07:01 AM all 37.37 0.00 1.92 0.40 0.10 60.21 12:07:01 AM 0 40.19 0.00 1.83 0.33 0.10 57.55 12:07:01 AM 1 34.56 0.00 2.00 0.47 0.10 62.87 12:08:01 AM all 38.01 0.00 2.25 0.80 0.11 58.83 12:08:01 AM 0 43.26 0.00 2.50 0.93 0.12 53.19 12:08:01 AM 1 32.76 0.00 2.00 0.67 0.10 64.48 Average: all 39.35 0.39 5.95 3.10 0.10 51.11 Average: 0 48.03 0.47 6.58 2.94 0.11 41.87 Average: 1 30.70 0.31 5.32 3.25 0.10 60.32