---> uname -a: Linux prd-centos8-builder-2c-1g-10133.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 567 5033 19 2098 6828 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:a4:40:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea4:400d/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) 03/01/2024 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 227.10 124.13 102.97 4135.31 7026.91 11:06:01 PM 100.22 0.28 99.93 17.86 9030.69 11:07:01 PM 23.91 0.30 23.61 42.39 986.34 11:08:01 PM 26.76 0.78 25.98 57.06 786.37 Average: 94.50 31.37 63.12 1063.16 4457.58 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5267508 7021632 2616936 33.19 2688 1927184 703248 7.87 218688 2055264 151280 11:06:01 PM 5175708 7007192 2708736 34.36 2688 1999180 709252 7.94 243768 2095596 16496 11:07:01 PM 5172864 7005608 2711580 34.39 2688 2000456 701640 7.85 245300 2096692 24 11:08:01 PM 5178460 7014444 2705984 34.32 2688 2002468 692324 7.75 414316 1921428 17548 Average: 5198635 7012219 2685809 34.06 2688 1982322 701616 7.85 280518 2042245 46337 11:04:01 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 267.07 149.88 1737.20 63.30 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 30.39 24.45 219.54 8.38 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 25.23 22.03 42.25 7.17 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 32.61 26.65 34.73 9.91 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 88.83 55.75 508.43 22.19 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) 03/01/2024 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 44.25 1.98 17.12 4.23 0.10 32.31 11:05:01 PM 0 55.30 1.82 18.22 3.26 0.08 21.31 11:05:01 PM 1 33.28 2.14 16.03 5.18 0.12 43.24 11:06:01 PM all 40.65 0.00 3.13 2.22 0.10 53.90 11:06:01 PM 0 55.87 0.00 3.32 2.10 0.10 38.61 11:06:01 PM 1 25.45 0.00 2.95 2.33 0.10 69.17 11:07:01 PM all 30.58 0.00 1.48 0.35 0.08 67.51 11:07:01 PM 0 42.61 0.00 1.52 0.37 0.08 55.42 11:07:01 PM 1 18.57 0.00 1.43 0.33 0.08 79.58 11:08:01 PM all 37.38 0.00 2.70 0.26 0.10 59.57 11:08:01 PM 0 44.85 0.00 2.90 0.30 0.10 51.85 11:08:01 PM 1 29.91 0.00 2.50 0.22 0.10 67.28 Average: all 38.19 0.49 6.06 1.75 0.10 53.40 Average: 0 49.63 0.45 6.43 1.50 0.09 41.89 Average: 1 26.78 0.53 5.69 2.01 0.10 64.89