---> uname -a: Linux prd-centos8-builder-2c-1g-18879.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: 2799.996 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 565 5038 19 2096 6830 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:8f:2e:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe8f:2e94/64 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) 03/28/2024 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 226.99 127.09 99.90 4430.92 6974.56 02:06:01 PM 93.27 0.28 92.98 17.86 8653.29 02:07:01 PM 23.30 0.30 23.00 42.39 942.29 02:08:01 PM 21.38 0.78 20.59 57.05 463.10 Average: 91.24 32.12 59.12 1137.15 4258.26 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5312716 7066988 2571728 32.62 2688 1927072 667928 7.48 217964 2013208 151268 02:06:01 PM 5207440 7036864 2677004 33.95 2688 1997368 704192 7.88 243316 2068988 16440 02:07:01 PM 5196552 7027244 2687892 34.09 2688 1998644 711216 7.96 245016 2077868 24 02:08:01 PM 5156048 6989848 2728396 34.60 2688 2001884 726720 8.14 415720 1947908 1544 Average: 5218189 7030236 2666255 33.82 2688 1981242 702514 7.86 280504 2026993 42319 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 254.75 139.64 1732.43 59.79 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 32.73 26.53 193.04 15.62 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.83 21.96 25.59 7.23 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.04 31.74 36.42 11.54 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 88.34 54.97 496.90 23.55 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) 03/28/2024 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.94 2.07 16.94 4.86 0.11 33.08 02:05:01 PM 0 41.93 1.74 16.92 4.17 0.10 35.14 02:05:01 PM 1 43.95 2.39 16.95 5.56 0.12 31.03 02:06:01 PM all 40.60 0.00 2.72 3.19 0.13 53.36 02:06:01 PM 0 37.84 0.00 2.67 2.39 0.10 57.00 02:06:01 PM 1 43.37 0.00 2.77 3.99 0.15 49.72 02:07:01 PM all 30.44 0.00 1.45 0.25 0.09 67.77 02:07:01 PM 0 3.87 0.00 1.12 0.25 0.10 94.67 02:07:01 PM 1 57.07 0.00 1.79 0.25 0.08 40.81 02:08:01 PM all 38.04 0.00 2.34 0.31 0.09 59.22 02:08:01 PM 0 27.64 0.00 2.47 0.30 0.08 69.50 02:08:01 PM 1 48.46 0.00 2.21 0.32 0.10 48.91 Average: all 37.99 0.51 5.82 2.14 0.10 53.43 Average: 0 27.76 0.43 5.75 1.77 0.10 64.20 Average: 1 48.23 0.59 5.89 2.52 0.11 42.66