---> uname -a: Linux prd-centos8-builder-2c-1g-3876.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 573 5009 19 2117 6820 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:f5:5c:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fef5:5c86/64 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) 02/08/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 222.80 120.35 102.45 4348.88 7329.73 07:06:01 PM 103.80 0.28 103.52 17.86 9102.45 07:07:01 PM 30.83 0.30 30.53 42.39 1544.38 07:08:01 PM 26.11 0.78 25.33 57.06 754.86 Average: 95.88 30.43 65.46 1116.50 4683.04 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5205496 6981128 2678940 33.98 2688 1948728 735244 8.23 219328 2115100 165968 07:06:01 PM 5110736 6968764 2773700 35.18 2688 2024812 728224 8.15 243592 2158932 41804 07:07:01 PM 5171932 7021536 2712504 34.40 2688 2016424 686172 7.68 252656 2088312 28 07:08:01 PM 5141844 6993840 2742592 34.78 2688 2018344 703556 7.88 421652 1950572 15876 Average: 5157502 6991317 2726934 34.59 2688 2002077 713299 7.98 284307 2078229 55919 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 248.86 147.23 1843.41 58.42 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.19 25.42 296.78 8.19 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.68 23.11 28.65 13.83 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 39.21 30.13 38.19 12.55 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 87.23 56.47 551.75 23.25 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) 02/08/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 45.41 1.73 16.73 3.58 0.13 32.43 07:05:01 PM 0 33.53 1.94 17.25 3.55 0.12 43.62 07:05:01 PM 1 57.22 1.52 16.21 3.62 0.14 21.29 07:06:01 PM all 40.60 0.00 3.55 2.40 0.11 53.34 07:06:01 PM 0 30.12 0.00 3.29 2.43 0.10 64.06 07:06:01 PM 1 51.09 0.00 3.81 2.36 0.12 42.62 07:07:01 PM all 36.39 0.00 1.63 0.49 0.08 61.41 07:07:01 PM 0 37.81 0.00 1.40 0.38 0.08 60.32 07:07:01 PM 1 34.97 0.00 1.87 0.60 0.07 62.50 07:08:01 PM all 39.09 0.00 2.60 0.40 0.09 57.81 07:08:01 PM 0 22.13 0.00 2.17 0.52 0.08 75.10 07:08:01 PM 1 56.07 0.00 3.03 0.28 0.10 40.51 Average: all 40.35 0.43 6.08 1.71 0.10 51.32 Average: 0 30.88 0.48 5.97 1.71 0.10 60.86 Average: 1 49.81 0.38 6.19 1.71 0.10 41.80