---> uname -a: Linux prd-centos8-builder-2c-1g-912.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 537 5007 17 2154 6857 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:93:ed:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe93:ed32/64 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) 11/17/2023 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 263.83 156.61 107.22 6454.63 13696.42 11:06:01 PM 104.75 0.48 104.27 56.66 10412.00 11:07:01 PM 36.98 0.10 36.88 3.60 2309.87 11:08:01 PM 20.38 0.58 19.80 33.73 526.10 Average: 105.83 38.96 66.87 1617.20 6707.27 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5292020 7020100 2592416 32.88 2688 1900136 717188 8.03 217432 2034544 131616 11:06:01 PM 5146012 7036356 2738424 34.73 2688 2054376 688032 7.70 239028 2125500 47060 11:07:01 PM 5158112 7047804 2726324 34.58 2688 2054484 675496 7.56 252032 2102252 24 11:08:01 PM 5171216 7062604 2713220 34.41 2688 2055632 664336 7.44 419648 1922360 15820 Average: 5191840 7041716 2692596 34.15 2688 2016157 686263 7.68 282035 2046164 48630 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 267.57 155.54 1696.39 62.83 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 51.12 35.81 621.55 8.05 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.76 23.31 26.49 7.99 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.96 27.15 33.08 9.68 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 94.39 60.06 589.81 21.97 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) 11/17/2023 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.66 2.65 18.72 7.75 0.12 28.09 11:05:01 PM 0 51.95 2.16 17.98 8.70 0.12 19.09 11:05:01 PM 1 33.34 3.14 19.47 6.81 0.12 37.12 11:06:01 PM all 38.73 0.00 3.59 3.39 0.11 54.19 11:06:01 PM 0 29.49 0.00 2.79 4.47 0.12 63.12 11:06:01 PM 1 47.99 0.00 4.39 2.30 0.10 45.22 11:07:01 PM all 32.47 0.00 1.83 0.56 0.10 65.04 11:07:01 PM 0 27.18 0.00 1.60 0.42 0.10 70.70 11:07:01 PM 1 37.76 0.00 2.07 0.70 0.10 59.38 11:08:01 PM all 38.71 0.00 2.29 0.19 0.11 58.70 11:08:01 PM 0 27.32 0.00 2.22 0.12 0.12 70.23 11:08:01 PM 1 50.11 0.00 2.37 0.27 0.10 47.16 Average: all 38.10 0.64 6.49 2.93 0.11 51.73 Average: 0 33.82 0.53 6.04 3.38 0.11 56.12 Average: 1 42.39 0.76 6.95 2.48 0.11 47.32