---> uname -a: Linux prd-centos8-builder-2c-1g-2650.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 582 4963 17 2153 6812 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:39:96:86 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 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe39:9686/64 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) 11/21/2023 _x86_64_ (2 CPU) 20:03:32 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 263.76 164.28 99.47 6548.15 34380.97 08:06:01 PM 97.67 0.05 97.62 0.67 8815.08 08:07:01 PM 51.22 0.47 50.76 56.52 4987.92 08:08:01 PM 33.44 0.07 33.38 3.07 1548.29 08:09:01 PM 26.74 0.78 25.96 57.05 783.96 Average: 94.00 32.69 61.31 1315.79 10022.57 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5307196 7006676 2577248 32.69 2688 1877628 763240 8.54 237092 2027036 133016 08:06:01 PM 5158680 7029064 2725764 34.57 2688 2035180 673772 7.54 219800 2140924 118740 08:07:01 PM 5140144 7029136 2744300 34.81 2688 2053340 706052 7.90 245008 2132728 31244 08:08:01 PM 5123052 7011812 2761392 35.02 2688 2053432 714992 8.00 252440 2141136 8 08:09:01 PM 5061444 6963292 2823000 35.80 2688 2065604 740432 8.29 423580 2030588 26796 Average: 5158103 7007996 2726341 34.58 2688 2017037 719698 8.06 275584 2094482 61961 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 255.54 146.81 1656.59 58.42 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.34 25.06 479.67 5.22 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 32.39 26.81 197.83 13.27 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 22.55 20.08 19.05 6.90 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 31.06 26.06 31.26 10.13 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 74.38 48.64 472.96 18.66 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) 11/21/2023 _x86_64_ (2 CPU) 20:03:32 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.74 2.99 20.56 19.53 0.14 20.04 08:05:01 PM 0 28.92 3.03 22.63 17.28 0.14 28.00 08:05:01 PM 1 44.52 2.95 18.49 21.78 0.14 12.12 08:06:01 PM all 31.63 0.00 3.31 10.45 0.13 54.48 08:06:01 PM 0 36.23 0.00 3.58 13.34 0.12 46.73 08:06:01 PM 1 27.03 0.00 3.04 7.57 0.13 62.22 08:07:01 PM all 34.03 0.00 2.59 4.11 0.10 59.17 08:07:01 PM 0 53.74 0.00 3.24 3.77 0.12 39.14 08:07:01 PM 1 14.35 0.00 1.95 4.45 0.08 79.17 08:08:01 PM all 35.31 0.00 1.77 2.39 0.09 60.44 08:08:01 PM 0 48.28 0.00 1.55 3.52 0.12 46.53 08:08:01 PM 1 22.32 0.00 1.99 1.25 0.07 74.37 08:09:01 PM all 39.99 0.00 2.69 0.74 0.10 56.47 08:09:01 PM 0 60.02 0.00 3.15 0.98 0.12 35.73 08:09:01 PM 1 19.95 0.00 2.24 0.50 0.08 77.23 Average: all 35.53 0.58 6.05 7.33 0.11 50.41 Average: 0 45.61 0.58 6.67 7.68 0.12 39.33 Average: 1 25.46 0.57 5.42 6.98 0.10 61.47