---> uname -a: Linux prd-centos8-builder-2c-1g-12785.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 541 5043 19 2114 6852 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:56:c0:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe56:c077/64 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) 01/16/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 217.85 114.73 103.12 3310.11 7278.92 08:06:01 PM 103.12 0.28 102.83 17.86 8944.89 08:07:01 PM 29.36 0.30 29.06 42.39 1518.56 08:08:01 PM 23.51 0.58 22.93 33.72 707.98 Average: 93.46 28.97 64.48 850.95 4612.61 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5257480 7040212 2626964 33.32 2688 1955172 673924 7.54 220252 2061828 171744 08:06:01 PM 5127136 6973256 2757308 34.97 2688 2012596 735916 8.24 243932 2141824 32160 08:07:01 PM 5130356 6987244 2754088 34.93 2688 2023500 716400 8.02 252976 2129020 9656 08:08:01 PM 5171520 7020228 2712924 34.41 2688 2015000 673004 7.53 419712 1922212 15804 Average: 5171623 7005235 2712821 34.41 2688 2001567 699811 7.83 284218 2063721 57341 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 142.98 95.45 1269.42 33.16 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.97 25.99 262.15 7.99 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.28 20.75 24.49 7.04 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.72 25.67 31.97 9.20 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 58.24 41.96 396.99 14.35 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) 01/16/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.68 1.97 16.20 3.68 0.14 36.32 08:05:01 PM 0 37.77 2.02 14.44 3.74 0.13 41.90 08:05:01 PM 1 45.61 1.93 17.97 3.62 0.15 30.72 08:06:01 PM all 39.56 0.00 3.41 2.71 0.09 54.23 08:06:01 PM 0 21.37 0.00 2.49 2.29 0.08 73.76 08:06:01 PM 1 57.77 0.00 4.33 3.13 0.10 34.68 08:07:01 PM all 27.92 0.00 1.56 0.46 0.08 69.99 08:07:01 PM 0 21.78 0.00 1.23 0.17 0.08 76.74 08:07:01 PM 1 34.06 0.00 1.88 0.75 0.07 63.24 08:08:01 PM all 35.17 0.00 2.41 0.38 0.09 61.95 08:08:01 PM 0 23.83 0.00 2.21 0.52 0.08 73.36 08:08:01 PM 1 46.53 0.00 2.60 0.25 0.10 50.52 Average: all 36.07 0.49 5.86 1.80 0.10 55.68 Average: 0 26.15 0.50 5.07 1.67 0.10 66.51 Average: 1 46.00 0.48 6.66 1.93 0.10 44.83