---> uname -a: Linux prd-centos8-builder-2c-1g-13247.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 562 5023 19 2113 6832 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:b5:d0:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feb5:d041/64 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) 01/18/2024 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 223.54 134.42 89.12 5943.75 6603.15 06:06:01 PM 75.45 0.08 75.37 1.20 7168.06 06:07:01 PM 68.86 0.43 68.42 55.99 5094.82 06:08:01 PM 13.45 0.07 13.38 3.07 272.07 06:09:01 PM 34.61 0.78 33.82 57.05 1054.58 Average: 83.18 27.16 56.02 1212.33 4038.52 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5318556 7046368 2565888 32.54 2688 1902156 664388 7.44 216460 2013140 132348 06:06:01 PM 5171888 6999852 2712556 34.40 2688 1995536 704368 7.88 219544 2129600 85652 06:07:01 PM 5109884 6957016 2774560 35.19 2688 2013812 745356 8.34 251244 2155064 112 06:08:01 PM 5192328 7039396 2692116 34.14 2688 2013884 654628 7.33 251796 2072944 12 06:09:01 PM 5144780 6997396 2739664 34.75 2688 2018472 717188 8.03 419000 1953208 27900 Average: 5187487 7008006 2696957 34.21 2688 1988772 697186 7.80 271609 2064791 49205 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 286.55 152.73 1666.46 61.92 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 26.66 20.43 290.68 5.07 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.01 26.26 196.65 7.96 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 19.20 17.23 16.86 5.51 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 36.90 29.07 33.60 11.30 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 80.07 49.15 440.88 18.35 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) 01/18/2024 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 39.03 2.30 17.25 11.83 0.12 29.47 06:05:01 PM 0 39.38 3.20 20.18 9.11 0.12 28.00 06:05:01 PM 1 38.68 1.40 14.35 14.53 0.12 30.92 06:06:01 PM all 23.47 0.00 2.20 11.02 0.77 62.53 06:06:01 PM 0 25.24 0.00 2.06 14.03 0.37 58.30 06:06:01 PM 1 21.72 0.00 2.34 8.04 1.17 66.73 06:07:01 PM all 37.36 0.00 2.54 2.89 0.12 57.09 06:07:01 PM 0 54.66 0.00 3.17 3.15 0.13 38.89 06:07:01 PM 1 20.08 0.00 1.92 2.63 0.10 75.27 06:08:01 PM all 26.75 0.00 1.40 0.15 0.08 71.62 06:08:01 PM 0 41.82 0.00 1.60 0.23 0.10 56.24 06:08:01 PM 1 11.65 0.00 1.20 0.07 0.07 87.02 06:09:01 PM all 41.31 0.00 2.88 0.64 0.10 55.07 06:09:01 PM 0 53.47 0.00 3.30 0.85 0.10 42.28 06:09:01 PM 1 29.14 0.00 2.45 0.43 0.10 67.87 Average: all 33.55 0.45 5.21 5.29 0.24 55.25 Average: 0 42.92 0.63 6.00 5.47 0.16 44.82 Average: 1 24.21 0.28 4.42 5.12 0.31 65.66