---> uname -a: Linux prd-centos8-builder-2c-1g-8886.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 5035 19 2100 6831 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ad:9e:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fead:9e0f/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) 02/26/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 217.81 112.16 105.65 3119.08 7426.13 03:06:01 PM 101.03 0.47 100.57 56.26 8710.51 03:07:01 PM 21.84 0.10 21.74 3.60 927.72 03:08:01 PM 33.96 0.78 33.18 57.06 980.90 Average: 93.66 28.38 65.28 808.96 4511.17 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5240248 7028520 2644196 33.54 2688 1960808 709116 7.94 221472 2078028 174700 03:06:01 PM 5174972 7008640 2709472 34.36 2688 2001296 707536 7.92 244180 2097392 16508 03:07:01 PM 5205736 7039464 2678708 33.97 2688 2001400 674016 7.55 245204 2065252 24 03:08:01 PM 5127156 6965872 2757288 34.97 2688 2005600 736652 8.25 412164 1977680 29176 Average: 5187028 7010624 2697416 34.21 2688 1992276 706830 7.91 280755 2054588 55102 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 101.40 71.82 1267.77 17.01 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 32.09 27.80 68.85 14.33 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.36 19.04 18.59 6.33 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 38.18 29.95 38.36 11.81 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 48.51 37.15 348.38 12.37 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) 02/26/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.70 1.58 15.81 3.95 0.08 36.89 03:05:01 PM 0 38.71 2.00 18.16 3.61 0.08 37.43 03:05:01 PM 1 44.65 1.16 13.48 4.28 0.08 36.35 03:06:01 PM all 39.03 0.00 3.01 2.49 0.10 55.37 03:06:01 PM 0 31.64 0.00 3.29 2.50 0.08 62.49 03:06:01 PM 1 46.45 0.00 2.72 2.49 0.12 48.22 03:07:01 PM all 30.33 0.00 1.35 0.33 0.09 67.90 03:07:01 PM 0 35.10 0.00 1.42 0.37 0.10 63.02 03:07:01 PM 1 25.58 0.00 1.28 0.28 0.08 72.77 03:08:01 PM all 41.09 0.00 2.75 0.47 0.10 55.59 03:08:01 PM 0 17.98 0.00 2.40 0.10 0.10 79.42 03:08:01 PM 1 64.23 0.00 3.10 0.83 0.10 31.73 Average: all 38.03 0.39 5.70 1.80 0.09 53.99 Average: 0 30.82 0.49 6.27 1.64 0.09 60.70 Average: 1 45.23 0.29 5.13 1.97 0.10 47.29