---> uname -a: Linux prd-centos8-builder-2c-1g-2886.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 576 4970 19 2152 6817 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:9e:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe39:9e9c/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) 12/06/2023 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 225.20 128.73 96.47 4564.57 6874.14 09:06:01 PM 99.27 0.28 98.98 17.86 10194.79 09:07:01 PM 37.43 0.30 37.13 42.39 2216.65 09:08:01 PM 23.28 0.40 22.88 18.40 624.25 Average: 96.29 32.43 63.87 1160.76 4977.67 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5309544 7059828 2574900 32.66 2688 1923272 677700 7.59 217592 2017352 152384 09:06:01 PM 5130200 7016280 2754244 34.93 2688 2051368 690240 7.73 238944 2142168 46252 09:07:01 PM 5106316 6993096 2778128 35.24 2688 2052644 708456 7.93 251836 2153192 12 09:08:01 PM 5042660 6943568 2841784 36.04 2688 2066816 754156 8.44 421040 2049036 28972 Average: 5147180 7003193 2737264 34.72 2688 2023525 707638 7.92 282353 2090437 56905 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 272.17 144.86 1734.27 61.78 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 47.72 34.42 569.51 8.36 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 23.61 19.83 23.60 6.97 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 33.41 27.46 32.02 9.32 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 94.23 56.64 589.85 21.61 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) 12/06/2023 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.98 2.19 17.81 7.57 0.14 29.32 09:05:01 PM 0 42.90 2.08 18.74 8.95 0.12 27.22 09:05:01 PM 1 43.07 2.30 16.88 6.19 0.15 31.42 09:06:01 PM all 37.88 0.00 3.60 4.07 0.09 54.36 09:06:01 PM 0 38.66 0.00 3.45 5.43 0.08 52.37 09:06:01 PM 1 37.09 0.00 3.76 2.71 0.10 56.34 09:07:01 PM all 29.28 0.00 1.28 0.83 0.08 68.53 09:07:01 PM 0 12.82 0.00 1.20 1.05 0.08 84.84 09:07:01 PM 1 45.73 0.00 1.35 0.62 0.08 52.22 09:08:01 PM all 38.20 0.00 2.49 0.30 0.09 58.92 09:08:01 PM 0 33.84 0.00 2.28 0.37 0.08 63.43 09:08:01 PM 1 42.55 0.00 2.69 0.23 0.10 54.42 Average: all 37.07 0.54 6.25 3.18 0.10 52.87 Average: 0 32.02 0.51 6.37 3.93 0.09 57.07 Average: 1 42.11 0.57 6.13 2.42 0.11 48.67