---> uname -a: Linux prd-centos8-builder-2c-1g-19171.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 544 5070 19 2084 6851 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:d3:5b:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed3:5b7a/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) 03/29/2024 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 224.78 121.56 103.22 4204.38 7015.20 07:06:01 PM 84.64 0.28 84.35 17.86 8190.72 07:07:01 PM 23.05 0.30 22.75 42.39 938.49 07:08:01 PM 25.58 0.78 24.80 57.06 590.83 Average: 89.51 30.73 58.78 1080.42 4183.81 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5297556 7040840 2586888 32.81 2688 1916388 703904 7.88 218256 2028076 142880 07:06:01 PM 5211416 7030148 2673028 33.90 2688 1986104 681580 7.63 243516 2063488 16440 07:07:01 PM 5213436 7032884 2671008 33.88 2688 1987380 690720 7.73 245784 2060028 24 07:08:01 PM 5187316 7011140 2697128 34.21 2688 1991524 705004 7.89 414104 1918692 12764 Average: 5227431 7028753 2657013 33.70 2688 1970349 695302 7.78 280415 2017571 43027 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 247.11 140.64 1684.87 62.60 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 31.56 26.56 187.98 8.52 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 25.43 21.96 21.30 7.43 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 37.79 31.11 35.70 11.94 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 85.47 55.07 482.46 22.62 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) 03/29/2024 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 44.42 1.95 16.42 3.98 0.11 33.12 07:05:01 PM 0 50.64 2.07 16.90 3.13 0.10 27.16 07:05:01 PM 1 38.20 1.84 15.94 4.82 0.12 39.08 07:06:01 PM all 39.32 0.00 2.72 2.40 0.11 55.46 07:06:01 PM 0 39.12 0.00 2.53 1.96 0.12 56.27 07:06:01 PM 1 39.51 0.00 2.90 2.84 0.10 54.65 07:07:01 PM all 33.37 0.00 1.77 0.30 0.09 64.47 07:07:01 PM 0 33.57 0.00 1.68 0.37 0.08 64.30 07:07:01 PM 1 33.16 0.00 1.87 0.23 0.10 64.64 07:08:01 PM all 40.40 0.00 2.50 0.33 0.11 56.66 07:08:01 PM 0 32.42 0.00 2.40 0.10 0.10 64.98 07:08:01 PM 1 48.38 0.00 2.60 0.57 0.12 48.33 Average: all 39.36 0.48 5.81 1.74 0.10 52.50 Average: 0 38.89 0.51 5.83 1.38 0.10 53.28 Average: 1 39.82 0.46 5.79 2.10 0.11 51.72