---> uname -a: Linux prd-centos8-builder-2c-1g-4282.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 575 4970 19 2153 6818 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:53:33:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe53:3376/64 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) 12/11/2023 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 158.70 50.35 108.35 1707.30 8849.17 04:07:01 PM 92.82 0.30 92.52 17.99 8856.55 04:08:01 PM 26.83 0.57 26.26 49.86 1488.55 04:09:01 PM 21.95 0.10 21.85 10.40 588.29 Average: 75.08 12.83 62.25 446.42 4945.96 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5155892 6982832 2728552 34.61 2688 1997664 753748 8.44 223924 2151572 147100 04:07:01 PM 5135124 7020960 2749320 34.87 2688 2051656 684072 7.66 244092 2132728 31244 04:08:01 PM 5108168 6995472 2776276 35.21 2688 2053140 706744 7.91 262428 2139084 4 04:09:01 PM 5084632 6969620 2799812 35.51 2688 2051412 740720 8.29 428224 2000840 13680 Average: 5120954 6992221 2763490 35.05 2688 2038468 721321 8.07 289667 2106056 48007 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 66.24 42.82 1084.24 8.12 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 29.61 23.49 187.11 7.50 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.13 31.64 37.55 9.06 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 36.46 28.90 32.74 19.95 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 41.86 31.71 335.44 11.16 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) 12/11/2023 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.34 0.75 8.43 11.99 0.13 44.37 04:06:01 PM 0 25.80 0.74 7.89 12.40 0.12 53.05 04:06:01 PM 1 42.87 0.75 8.98 11.57 0.13 35.70 04:07:01 PM all 37.76 0.00 3.03 6.11 0.09 53.01 04:07:01 PM 0 18.16 0.00 2.53 4.00 0.10 75.21 04:07:01 PM 1 57.36 0.00 3.53 8.21 0.08 30.81 04:08:01 PM all 26.19 0.00 1.92 1.10 0.08 70.70 04:08:01 PM 0 23.87 0.00 1.96 1.39 0.08 72.71 04:08:01 PM 1 28.51 0.00 1.89 0.82 0.08 68.70 04:09:01 PM all 37.14 0.00 2.33 0.86 0.12 59.56 04:09:01 PM 0 17.17 0.00 1.82 0.60 0.12 80.30 04:09:01 PM 1 57.08 0.00 2.83 1.12 0.12 38.86 Average: all 33.86 0.19 3.92 5.01 0.10 56.92 Average: 0 21.24 0.18 3.54 4.59 0.10 70.34 Average: 1 46.47 0.19 4.30 5.42 0.10 43.51