---> uname -a: Linux prd-centos8-builder-2c-1g-14176.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 535 5068 19 2096 6860 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:c6:cb:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fec6:cb5e/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) 03/18/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 222.81 121.18 101.63 3201.33 7033.09 09:06:01 PM 90.47 0.78 89.69 64.66 8603.00 09:07:01 PM 27.18 1.32 25.86 117.45 1028.18 09:08:01 PM 25.06 0.48 24.58 49.05 550.73 Average: 91.38 30.94 60.44 858.09 4303.60 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5254140 7006268 2630304 33.36 2688 1925100 720908 8.07 218288 2067152 151620 09:06:01 PM 5197432 7025224 2687012 34.08 2688 1995644 707284 7.92 244944 2074160 16440 09:07:01 PM 5237608 7068912 2646836 33.57 2688 1999176 642584 7.19 248140 2030892 4 09:08:01 PM 5155552 6991336 2728892 34.61 2688 2003104 720484 8.07 426232 1934144 12632 Average: 5211183 7022935 2673261 33.91 2688 1980756 697815 7.81 284401 2026587 45174 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 94.88 65.67 1108.16 23.12 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.46 26.76 187.73 8.27 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 29.01 25.83 22.45 14.43 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.55 30.74 35.19 12.06 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 48.98 37.25 338.37 14.47 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) 03/18/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.97 2.35 17.70 3.07 0.10 35.81 09:05:01 PM 0 46.56 2.60 17.77 2.65 0.12 30.30 09:05:01 PM 1 35.34 2.09 17.63 3.49 0.09 41.36 09:06:01 PM all 39.74 0.00 2.71 2.43 0.09 55.02 09:06:01 PM 0 65.74 0.00 3.16 2.58 0.10 28.41 09:06:01 PM 1 13.76 0.00 2.26 2.28 0.08 81.61 09:07:01 PM all 36.07 0.00 2.02 0.27 0.09 61.55 09:07:01 PM 0 47.73 0.00 2.02 0.17 0.10 49.99 09:07:01 PM 1 24.40 0.00 2.03 0.37 0.08 73.11 09:08:01 PM all 41.12 0.00 2.36 0.35 0.08 56.09 09:08:01 PM 0 57.82 0.00 2.98 0.22 0.08 38.90 09:08:01 PM 1 24.43 0.00 1.73 0.48 0.08 73.27 Average: all 39.47 0.58 6.15 1.52 0.09 52.19 Average: 0 54.49 0.64 6.44 1.40 0.10 36.92 Average: 1 24.43 0.51 5.85 1.64 0.08 67.48