---> uname -a: Linux prd-centos8-builder-2c-2g-7710.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 491 5107 19 2098 6924 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:18:29:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe18:29e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/13/2023 _x86_64_ (2 CPU) 15:32:34 LINUX RESTART (2 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 98.02 29.56 68.46 5123.63 39345.93 03:35:01 PM 115.21 7.21 108.00 660.18 9243.94 03:36:01 PM 63.27 0.67 62.61 58.52 6094.60 03:37:01 PM 19.93 0.07 19.86 3.07 574.91 03:38:01 PM 15.40 0.45 14.95 19.60 348.28 Average: 62.37 7.59 54.78 1173.07 11122.06 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 5502072 7099332 2380400 30.20 2688 1803952 763912 8.55 178216 2004076 89620 03:35:01 PM 5256908 7101688 2625564 33.31 2688 2036180 701152 7.85 198440 2170552 129512 03:36:01 PM 5273216 7128216 2609256 33.10 2688 2045504 681916 7.64 223748 2123464 3528 03:37:01 PM 5256472 7112340 2626000 33.31 2688 2046656 695580 7.79 232016 2133160 1076 03:38:01 PM 5279064 7132476 2603408 33.03 2688 2044068 681180 7.63 404796 1939480 13660 Average: 5313546 7114810 2568926 32.59 2688 1995272 704748 7.89 247443 2074146 47479 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 285.87 180.11 1636.86 58.65 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 47.92 39.07 547.75 6.07 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 23.25 22.71 160.44 6.57 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 11.28 12.53 8.53 5.58 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 22.70 21.13 25.90 7.62 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 78.21 55.11 475.92 16.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/13/2023 _x86_64_ (2 CPU) 15:32:34 LINUX RESTART (2 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 30.86 0.00 5.76 12.14 0.09 51.15 03:34:01 PM 0 35.14 0.00 5.81 16.59 0.08 42.38 03:34:01 PM 1 26.58 0.00 5.72 7.70 0.10 59.91 03:35:01 PM all 34.27 0.00 5.39 4.88 0.11 55.35 03:35:01 PM 0 42.01 0.00 6.22 3.88 0.12 47.77 03:35:01 PM 1 26.58 0.00 4.57 5.87 0.10 62.89 03:36:01 PM all 31.90 0.00 3.29 2.03 0.09 62.69 03:36:01 PM 0 43.56 0.00 3.75 2.31 0.08 50.28 03:36:01 PM 1 20.23 0.00 2.83 1.74 0.10 75.09 03:37:01 PM all 24.35 0.00 1.49 0.38 0.08 73.71 03:37:01 PM 0 27.08 0.00 1.54 0.23 0.07 71.09 03:37:01 PM 1 21.62 0.00 1.45 0.52 0.08 76.33 03:38:01 PM all 32.53 0.00 2.93 0.11 0.11 64.33 03:38:01 PM 0 30.90 0.00 2.57 0.13 0.10 66.30 03:38:01 PM 1 34.16 0.00 3.29 0.08 0.12 62.35 Average: all 30.78 0.00 3.77 3.89 0.10 61.46 Average: 0 35.72 0.00 3.97 4.61 0.09 55.60 Average: 1 25.84 0.00 3.57 3.18 0.10 67.32