---> uname -a: Linux prd-centos8-builder-2c-1g-13822.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 569 5015 19 2114 6824 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:90:a3:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe90:a33f/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) 01/20/2024 _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 233.46 139.27 94.19 6102.10 7709.28 08:06:01 PM 110.73 0.28 110.45 17.86 8999.17 08:07:01 PM 37.59 0.30 37.29 42.39 2257.46 08:08:01 PM 26.31 0.78 25.53 57.06 754.52 Average: 102.02 35.16 66.86 1554.98 4930.11 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5324004 7066508 2560440 32.47 2688 1916864 703904 7.88 218920 2004332 142684 08:06:01 PM 5182628 7028908 2701816 34.27 2688 2012752 716844 8.02 239264 2093116 47844 08:07:01 PM 5212844 7060076 2671600 33.88 2688 2014028 659856 7.39 252408 2049736 20 08:08:01 PM 5144448 6993976 2739996 34.75 2688 2015952 713056 7.98 421020 1950868 15880 Average: 5215981 7037367 2668463 33.84 2688 1989899 698415 7.82 282903 2024513 51607 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 322.13 164.56 1733.83 59.47 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 40.68 31.38 410.02 14.42 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 30.89 27.76 30.88 9.09 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 33.58 27.31 33.88 10.38 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 106.82 62.76 552.18 23.34 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) 01/20/2024 _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 42.32 2.43 19.55 6.60 0.14 28.96 08:05:01 PM 0 47.80 1.75 18.42 6.15 0.15 25.72 08:05:01 PM 1 36.83 3.10 20.67 7.06 0.14 32.20 08:06:01 PM all 39.19 0.00 3.82 4.10 0.12 52.76 08:06:01 PM 0 13.99 0.00 3.02 4.25 0.10 78.65 08:06:01 PM 1 64.48 0.00 4.63 3.94 0.15 26.80 08:07:01 PM all 40.49 0.00 1.88 0.97 0.10 56.57 08:07:01 PM 0 17.14 0.00 1.93 1.10 0.08 79.74 08:07:01 PM 1 63.84 0.00 1.82 0.83 0.12 33.39 08:08:01 PM all 38.56 0.00 2.58 0.40 0.09 58.38 08:08:01 PM 0 27.21 0.00 2.57 0.55 0.08 69.58 08:08:01 PM 1 49.90 0.00 2.59 0.25 0.10 47.16 Average: all 40.13 0.60 6.89 3.00 0.12 49.28 Average: 0 26.41 0.43 6.42 3.00 0.10 63.64 Average: 1 53.86 0.76 7.35 3.00 0.13 34.90