---> uname -a: Linux prd-centos8-builder-2c-1g-5053.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:71:7b:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe71:7bcf/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) 11/27/2023 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 221.81 133.62 88.19 6033.69 6542.26 07:06:01 AM 108.05 0.48 107.56 56.65 10535.85 07:07:01 AM 42.79 0.07 42.73 3.07 2354.02 07:08:01 AM 22.13 0.82 21.31 57.59 639.71 Average: 98.18 33.33 64.85 1518.88 5011.82 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5313212 7048796 2571232 32.61 2688 1907104 679604 7.61 218196 2012476 138268 07:06:01 AM 5161300 7051160 2723144 34.54 2688 2053696 661052 7.40 239272 2111716 46964 07:07:01 AM 5148788 7038260 2735656 34.70 2688 2053792 672624 7.53 251732 2112972 24 07:08:01 AM 5157496 7049124 2726948 34.59 2688 2055668 658504 7.37 420520 1937628 15844 Average: 5195199 7046835 2689245 34.11 2688 2017565 667946 7.48 282430 2043698 50275 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 258.24 143.06 1696.65 63.67 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 48.30 34.84 624.68 8.74 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.93 26.73 29.62 9.19 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.11 27.95 34.08 10.38 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 92.20 57.79 591.66 22.83 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) 11/27/2023 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.08 2.18 18.33 4.07 0.16 31.18 07:05:01 AM 0 56.53 1.79 19.49 4.35 0.16 17.68 07:05:01 AM 1 31.68 2.56 17.16 3.80 0.15 44.64 07:06:01 AM all 39.40 0.00 3.43 3.58 0.11 53.48 07:06:01 AM 0 58.96 0.00 4.25 1.67 0.10 35.02 07:06:01 AM 1 19.89 0.00 2.61 5.49 0.12 71.89 07:07:01 AM all 40.90 0.00 1.73 1.17 0.10 56.10 07:07:01 AM 0 60.42 0.00 1.90 1.17 0.10 36.42 07:07:01 AM 1 21.38 0.00 1.57 1.17 0.10 75.79 07:08:01 AM all 37.92 0.00 2.36 0.29 0.10 59.33 07:08:01 AM 0 58.43 0.00 2.97 0.42 0.10 38.09 07:08:01 AM 1 17.41 0.00 1.75 0.17 0.10 80.57 Average: all 40.55 0.53 6.37 2.26 0.12 50.18 Average: 0 58.60 0.44 7.05 1.88 0.11 31.92 Average: 1 22.52 0.63 5.68 2.65 0.12 68.41