---> uname -a: Linux prd-centos8-builder-2c-1g-1429.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: 2799.998 BogoMIPS: 5599.99 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 533 5008 17 2157 6861 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:03:4d:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe03:4df4/64 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) 12/01/2023 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 213.71 155.65 58.06 6485.00 18920.83 02:06:01 PM 137.17 8.73 128.44 1295.17 10590.24 02:07:01 PM 73.27 0.47 72.80 56.52 6564.92 02:08:01 PM 21.56 1.28 20.28 116.91 724.71 02:09:01 PM 27.20 0.78 26.41 57.06 792.17 Average: 94.19 32.97 61.21 1585.80 7480.55 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5493956 7041616 2390480 30.32 2688 1728652 732316 8.20 196196 1890884 69480 02:06:01 PM 5226124 7097412 2658312 33.72 2688 2036080 616840 6.91 218284 2076320 138968 02:07:01 PM 5100532 7000224 2783904 35.31 2688 2063976 709008 7.94 252300 2161672 20680 02:08:01 PM 5161472 7054700 2722964 34.54 2688 2057848 657532 7.36 254172 2099808 4 02:09:01 PM 5101972 7010472 2782464 35.29 2688 2072200 704936 7.89 425332 1986796 28888 Average: 5216811 7040885 2667625 33.83 2688 1991751 684126 7.66 269257 2043096 51604 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 225.49 128.50 1092.74 55.99 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 55.76 36.39 1034.19 11.65 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 34.86 29.45 197.49 8.54 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 22.35 19.16 16.50 6.31 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 37.19 27.90 38.30 11.00 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 74.63 48.01 473.80 18.57 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) 12/01/2023 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 29.51 3.00 19.49 29.61 0.20 18.19 02:05:01 PM 0 22.57 3.31 23.60 33.03 0.20 17.29 02:05:01 PM 1 36.30 2.70 15.46 26.26 0.21 19.07 02:06:01 PM all 32.21 0.07 4.22 10.51 0.14 52.85 02:06:01 PM 0 29.47 0.02 3.53 13.42 0.13 53.44 02:06:01 PM 1 34.97 0.12 4.92 7.59 0.15 52.25 02:07:01 PM all 38.75 0.00 2.75 1.81 0.14 56.55 02:07:01 PM 0 60.44 0.00 3.05 1.62 0.15 34.74 02:07:01 PM 1 17.11 0.00 2.45 2.00 0.13 78.31 02:08:01 PM all 29.60 0.00 1.46 1.26 0.17 67.51 02:08:01 PM 0 34.77 0.00 1.47 1.40 0.18 62.17 02:08:01 PM 1 24.42 0.00 1.44 1.12 0.15 72.86 02:09:01 PM all 39.78 0.00 2.65 0.59 0.13 56.85 02:09:01 PM 0 58.77 0.00 2.86 0.95 0.15 37.27 02:09:01 PM 1 20.80 0.00 2.45 0.23 0.10 76.41 Average: all 34.02 0.59 5.98 8.54 0.16 50.72 Average: 0 41.43 0.63 6.69 9.80 0.16 41.28 Average: 1 26.63 0.55 5.26 7.28 0.15 60.13