---> uname -a: Linux prd-centos8-builder-2c-1g-13266.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: 2799.996 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 564 5021 19 2113 6829 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:69:21:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe69:21f8/64 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) 01/18/2024 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 215.63 116.34 99.28 3478.72 7291.10 08:06:01 PM 98.85 0.28 98.57 17.86 8937.38 08:07:01 PM 34.66 0.30 34.36 42.39 1675.04 08:08:01 PM 23.39 0.40 22.99 18.39 632.66 Average: 93.14 29.33 63.80 889.42 4633.99 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5200212 6982272 2684232 34.04 2688 1954700 744772 8.34 220680 2120940 171560 08:06:01 PM 5167680 7013976 2716764 34.46 2688 2012660 704532 7.89 239712 2110144 32148 08:07:01 PM 5159644 7006740 2724800 34.56 2688 2013928 694924 7.78 252588 2104800 12 08:08:01 PM 5095252 6955528 2789192 35.38 2688 2026988 752412 8.42 421976 2000972 27904 Average: 5155697 6989629 2728747 34.61 2688 2002069 724160 8.11 283739 2084214 57906 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 152.35 99.60 1369.06 41.10 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 30.41 24.01 260.62 6.86 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 22.40 19.58 23.02 6.68 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 31.61 25.61 31.63 8.99 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 59.19 42.20 421.11 15.91 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) 01/18/2024 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.78 1.80 16.27 6.64 0.14 34.38 08:05:01 PM 0 49.97 1.99 16.49 7.29 0.12 24.13 08:05:01 PM 1 31.61 1.60 16.04 5.98 0.17 44.60 08:06:01 PM all 35.17 0.00 3.09 6.18 0.16 55.40 08:06:01 PM 0 40.77 0.00 3.10 5.26 0.19 50.69 08:06:01 PM 1 29.56 0.00 3.09 7.11 0.14 60.11 08:07:01 PM all 28.54 0.00 1.22 1.21 0.09 68.93 08:07:01 PM 0 36.14 0.00 1.19 0.90 0.08 61.68 08:07:01 PM 1 20.97 0.00 1.25 1.52 0.10 76.16 08:08:01 PM all 37.59 0.00 2.28 0.52 0.10 59.51 08:08:01 PM 0 51.82 0.00 2.39 0.80 0.10 44.89 08:08:01 PM 1 23.42 0.00 2.17 0.23 0.10 74.08 Average: all 35.50 0.44 5.67 3.62 0.12 54.64 Average: 0 44.66 0.49 5.75 3.55 0.12 45.43 Average: 1 26.35 0.39 5.60 3.69 0.13 63.84