---> uname -a: Linux prd-centos8-builder-2c-1g-12527.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 570 5015 19 2114 6823 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:07:96:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe07:967e/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) 01/15/2024 _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 211.41 115.33 96.08 3575.69 7097.75 07:06:01 PM 110.35 0.28 110.06 17.86 9420.38 07:07:01 PM 30.02 0.30 29.72 42.39 1555.16 07:08:01 PM 21.48 0.58 20.90 33.73 653.17 Average: 93.31 29.12 64.19 917.38 4681.49 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5285608 7040012 2598836 32.96 2688 1927448 687848 7.70 218008 2037572 152960 07:06:01 PM 5117940 6973580 2766504 35.09 2688 2022328 740712 8.29 244352 2151304 41788 07:07:01 PM 5115504 6972400 2768940 35.12 2688 2023608 728516 8.16 253116 2144380 9680 07:08:01 PM 5176652 7025536 2707792 34.34 2688 2015104 686920 7.69 420128 1916688 15816 Average: 5173926 7002882 2710518 34.38 2688 1997122 710999 7.96 283901 2062486 55061 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 188.95 104.23 1376.08 42.71 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 41.63 31.38 406.61 8.64 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 26.04 22.18 25.45 13.77 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 30.00 24.91 30.06 10.18 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 71.65 45.67 459.53 18.83 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) 01/15/2024 _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 39.23 1.58 17.28 9.93 0.11 31.87 07:05:01 PM 0 25.55 2.30 21.43 12.28 0.12 38.32 07:05:01 PM 1 52.79 0.86 13.17 7.60 0.10 25.48 07:06:01 PM all 40.15 0.00 3.32 3.29 0.12 53.13 07:06:01 PM 0 25.95 0.00 2.62 3.57 0.12 67.74 07:06:01 PM 1 54.37 0.00 4.01 3.01 0.12 38.49 07:07:01 PM all 30.18 0.00 1.53 0.59 0.08 67.62 07:07:01 PM 0 23.03 0.00 1.57 0.58 0.07 74.75 07:07:01 PM 1 37.33 0.00 1.50 0.60 0.08 60.49 07:08:01 PM all 34.01 0.00 2.13 0.48 0.12 63.27 07:08:01 PM 0 12.23 0.00 1.33 0.45 0.12 85.87 07:08:01 PM 1 55.82 0.00 2.92 0.50 0.12 40.63 Average: all 35.88 0.39 6.02 3.55 0.10 54.06 Average: 0 21.67 0.57 6.66 4.18 0.10 66.82 Average: 1 50.06 0.21 5.38 2.91 0.10 41.32