---> uname -a: Linux prd-centos8-builder-2c-1g-3097.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 557 4988 17 2153 6837 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:1d:35:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe1d:355b/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) 11/22/2023 _x86_64_ (2 CPU) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 259.85 160.50 99.35 6423.46 11734.36 07:06:01 PM 109.32 0.48 108.83 56.66 10523.75 07:07:01 PM 40.70 0.10 40.60 3.60 2338.82 07:08:01 PM 20.18 0.58 19.60 33.73 529.10 Average: 107.51 40.42 67.10 1629.49 6281.57 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5327844 7054500 2556600 32.43 2688 1898460 684096 7.66 216576 2001000 130992 07:06:01 PM 5128100 7017520 2756344 34.96 2688 2053344 695564 7.79 227420 2154572 46968 07:07:01 PM 5134208 7022960 2750236 34.88 2688 2053464 706476 7.91 250952 2129076 32 07:08:01 PM 5139172 7029740 2745272 34.82 2688 2054600 694780 7.78 419036 1956180 15820 Average: 5182331 7031180 2702113 34.27 2688 2014967 695229 7.78 278496 2060207 48453 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 271.14 150.75 1649.17 62.13 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 53.74 38.49 634.92 8.32 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.92 25.59 27.65 8.37 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 38.94 28.26 38.64 9.82 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 97.94 60.78 587.61 22.16 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) 11/22/2023 _x86_64_ (2 CPU) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.78 2.59 19.13 10.80 0.12 26.58 07:05:01 PM 0 41.41 2.57 17.14 10.69 0.12 28.08 07:05:01 PM 1 40.14 2.61 21.13 10.92 0.12 25.07 07:06:01 PM all 40.11 0.00 3.51 3.30 0.09 52.99 07:06:01 PM 0 51.83 0.00 3.94 3.29 0.10 40.84 07:06:01 PM 1 28.41 0.00 3.09 3.31 0.08 65.10 07:07:01 PM all 35.09 0.00 1.88 2.15 0.11 60.77 07:07:01 PM 0 48.43 0.00 2.02 2.72 0.12 46.71 07:07:01 PM 1 21.75 0.00 1.75 1.58 0.10 74.82 07:08:01 PM all 38.25 0.00 2.46 0.33 0.09 58.87 07:08:01 PM 0 52.65 0.00 2.75 0.37 0.10 44.13 07:08:01 PM 1 23.85 0.00 2.17 0.28 0.08 73.61 Average: all 38.55 0.64 6.69 4.11 0.10 49.92 Average: 0 48.61 0.64 6.42 4.24 0.11 39.99 Average: 1 28.47 0.64 6.95 3.98 0.10 59.86