---> uname -a: Linux prd-centos8-builder-2c-1g-10843.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 5037 19 2100 6832 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:c1:ea:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fec1:ea01/64 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) 03/04/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 241.80 141.40 100.40 5971.61 6957.25 05:06:01 PM 102.83 0.28 102.55 17.86 9117.40 05:07:01 PM 23.71 0.30 23.41 42.39 953.25 05:08:01 PM 30.13 0.78 29.35 57.06 914.96 Average: 99.62 35.70 63.93 1522.35 4485.67 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5307792 7062192 2576652 32.68 2688 1927292 667440 7.47 217916 2016888 151216 05:06:01 PM 5248740 7081028 2635704 33.43 2688 1999704 660332 7.39 243020 2026968 16496 05:07:01 PM 5219828 7053368 2664616 33.80 2688 2000980 674156 7.55 245260 2053188 24 05:08:01 PM 5219020 7057716 2665424 33.81 2688 2005184 649416 7.27 412480 1885068 29204 Average: 5248845 7063576 2635599 33.43 2688 1983290 662836 7.42 279669 1995528 49235 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 307.21 164.40 1752.02 59.94 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 32.38 25.13 223.47 13.90 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.17 23.13 26.48 7.43 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.89 27.85 35.80 10.46 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 100.17 60.13 509.47 22.93 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) 03/04/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.61 2.42 18.63 4.78 0.13 30.43 05:05:01 PM 0 53.39 1.50 15.58 3.93 0.12 25.48 05:05:01 PM 1 33.73 3.36 21.71 5.64 0.14 35.43 05:06:01 PM all 41.04 0.00 3.12 2.59 0.08 53.16 05:06:01 PM 0 55.88 0.00 3.42 3.55 0.08 37.07 05:06:01 PM 1 26.26 0.00 2.82 1.64 0.08 69.20 05:07:01 PM all 33.20 0.00 1.72 0.27 0.11 64.71 05:07:01 PM 0 29.20 0.00 1.58 0.45 0.12 68.65 05:07:01 PM 1 37.20 0.00 1.85 0.08 0.10 60.77 05:08:01 PM all 39.25 0.00 2.71 0.45 0.10 57.49 05:08:01 PM 0 48.17 0.00 2.91 0.75 0.10 48.07 05:08:01 PM 1 30.35 0.00 2.51 0.15 0.10 66.89 Average: all 39.26 0.60 6.49 2.01 0.10 51.54 Average: 0 46.64 0.37 5.85 2.16 0.10 44.87 Average: 1 31.87 0.82 7.13 1.86 0.10 58.22