---> uname -a: Linux prd-centos8-builder-2c-1g-76307.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 567 4927 17 2204 6827 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:ed:8e:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feed:8ee3/64 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) 11/15/2023 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 224.49 125.47 99.02 5761.81 7126.31 08:06:01 PM 102.00 0.48 101.52 56.66 12327.11 08:07:01 PM 33.96 0.10 33.86 3.60 1576.30 08:08:01 PM 28.22 0.78 27.44 57.05 830.66 Average: 97.17 31.71 65.46 1469.90 5464.97 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5231764 7051384 2652680 33.64 2688 1991204 718780 8.05 217844 2096428 214952 08:06:01 PM 5065468 7006648 2818976 35.75 2688 2105596 715612 8.01 240308 2209924 31352 08:07:01 PM 5076452 7017404 2807992 35.61 2688 2105700 689904 7.72 251772 2186272 12 08:08:01 PM 5021256 6976316 2863188 36.31 2688 2119076 730436 8.18 422844 2070020 28060 Average: 5098735 7012938 2785709 35.33 2688 2080394 713683 7.99 283192 2140661 68594 08:04:01 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 290.14 154.50 1836.21 63.09 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 38.78 27.45 442.94 8.00 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 33.09 26.81 35.33 9.43 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 34.31 26.89 33.47 10.48 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 99.08 58.91 587.02 22.75 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) 11/15/2023 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.06 1.97 17.37 4.34 0.14 32.12 08:05:01 PM 0 46.75 2.06 15.75 4.09 0.14 31.20 08:05:01 PM 1 41.34 1.87 19.00 4.60 0.14 33.04 08:06:01 PM all 39.55 0.00 3.69 4.18 0.10 52.48 08:06:01 PM 0 49.56 0.00 3.55 3.79 0.10 43.00 08:06:01 PM 1 29.54 0.00 3.83 4.57 0.10 61.95 08:07:01 PM all 40.28 0.00 2.02 0.54 0.11 57.05 08:07:01 PM 0 62.41 0.00 2.00 0.47 0.12 35.01 08:07:01 PM 1 18.15 0.00 2.04 0.62 0.10 79.10 08:08:01 PM all 40.03 0.00 2.76 0.47 0.11 56.63 08:08:01 PM 0 45.93 0.00 2.88 0.23 0.12 50.83 08:08:01 PM 1 34.09 0.00 2.64 0.70 0.10 62.46 Average: all 40.97 0.49 6.42 2.38 0.11 49.64 Average: 0 51.18 0.51 6.01 2.14 0.12 40.05 Average: 1 30.72 0.46 6.82 2.61 0.11 59.27