---> uname -a: Linux prd-centos8-builder-2c-1g-9390.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 559 4979 19 2161 6834 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:fe:0e:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fefe:ead/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) 01/03/2024 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 233.54 137.44 96.10 5984.07 6868.21 09:06:01 PM 109.92 0.28 109.63 17.86 11334.21 09:07:01 PM 33.91 0.30 33.61 42.39 2154.02 09:08:01 PM 23.70 0.40 23.30 18.40 707.08 Average: 100.26 34.61 65.66 1515.62 5265.75 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5293096 7046652 2591348 32.87 2688 1926676 690516 7.73 217164 2033652 152264 09:06:01 PM 5188536 7082400 2695908 34.19 2688 2059472 626016 7.01 238784 2085556 46948 09:07:01 PM 5135712 7030572 2748732 34.86 2688 2060744 663660 7.43 252188 2124088 4 09:08:01 PM 5088004 6981576 2796440 35.47 2688 2059244 745144 8.34 418312 2008120 13680 Average: 5176337 7035300 2708107 34.35 2688 2026534 681334 7.63 281612 2062854 53224 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 288.12 152.76 1732.85 59.31 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 50.99 37.99 581.85 8.00 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 23.39 20.09 23.58 7.07 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 33.48 27.43 31.71 16.16 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 98.99 59.57 592.47 22.63 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) 01/03/2024 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.74 2.31 18.48 5.85 0.10 30.51 09:05:01 PM 0 34.03 2.57 22.59 6.22 0.10 34.49 09:05:01 PM 1 51.34 2.06 14.42 5.49 0.10 26.58 09:06:01 PM all 37.25 0.00 3.47 4.85 0.09 54.34 09:06:01 PM 0 28.62 0.00 2.98 5.30 0.10 63.00 09:06:01 PM 1 45.88 0.00 3.97 4.40 0.08 45.67 09:07:01 PM all 31.06 0.00 1.55 1.03 0.09 66.27 09:07:01 PM 0 26.01 0.00 1.35 0.80 0.08 71.76 09:07:01 PM 1 36.11 0.00 1.75 1.25 0.10 60.79 09:08:01 PM all 36.83 0.00 2.17 0.73 0.09 60.18 09:08:01 PM 0 26.96 0.00 1.85 0.85 0.08 70.26 09:08:01 PM 1 46.71 0.00 2.48 0.60 0.10 50.11 Average: all 36.94 0.57 6.36 3.10 0.09 52.94 Average: 0 28.87 0.63 7.09 3.27 0.09 60.05 Average: 1 44.99 0.51 5.62 2.93 0.10 45.85