---> uname -a: Linux prd-centos8-builder-2c-2g-7870.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5015 19 2127 6847 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:3a:12:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe3a:1241/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 98.05 31.27 66.78 5539.89 36422.26 08:34:01 AM 109.93 0.28 109.65 18.13 9038.59 08:35:01 AM 61.06 0.25 60.81 40.13 5980.42 08:36:01 AM 15.43 0.10 15.33 3.60 303.40 08:37:01 AM 18.41 0.57 17.84 33.59 462.66 Average: 60.58 6.49 54.08 1127.14 10441.95 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5360268 7005172 2522204 32.00 2688 1837156 761072 8.52 206824 2033016 102580 08:34:01 AM 5193504 7058616 2688968 34.11 2688 2042492 667444 7.47 199156 2151488 132496 08:35:01 AM 5130568 7013812 2751904 34.91 2688 2060988 706580 7.91 232760 2177652 12696 08:36:01 AM 5167660 7038360 2714812 34.44 2688 2048408 684144 7.66 232808 2140684 12 08:37:01 AM 5122388 6994696 2760084 35.02 2688 2049548 721336 8.08 406864 2013208 15800 Average: 5194878 7022131 2687594 34.10 2688 2007718 708115 7.93 255682 2103210 52717 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 252.72 172.14 1634.81 56.84 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 44.00 36.97 549.02 6.40 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 29.81 26.95 166.52 8.03 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 17.01 18.38 15.03 6.54 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 23.18 20.24 24.45 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 73.35 54.94 477.99 17.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 33.71 0.00 6.17 8.92 0.12 51.08 08:33:01 AM 0 31.13 0.00 6.35 6.42 0.12 55.99 08:33:01 AM 1 36.30 0.00 5.99 11.43 0.12 46.17 08:34:01 AM all 36.73 0.00 5.63 2.55 0.08 55.00 08:34:01 AM 0 34.99 0.00 5.08 4.06 0.08 55.78 08:34:01 AM 1 38.48 0.00 6.18 1.04 0.08 54.22 08:35:01 AM all 31.97 0.00 2.93 2.51 0.09 62.50 08:35:01 AM 0 41.29 0.00 2.94 3.25 0.08 52.43 08:35:01 AM 1 22.67 0.00 2.92 1.77 0.10 72.54 08:36:01 AM all 33.48 0.00 2.28 0.20 0.11 63.93 08:36:01 AM 0 42.51 0.00 2.22 0.25 0.10 54.92 08:36:01 AM 1 24.46 0.00 2.34 0.15 0.12 72.94 08:37:01 AM all 32.80 0.00 2.75 0.45 0.09 63.90 08:37:01 AM 0 37.38 0.00 2.69 0.37 0.10 59.47 08:37:01 AM 1 28.23 0.00 2.82 0.54 0.08 68.33 Average: all 33.74 0.00 3.95 2.93 0.10 59.28 Average: 0 37.46 0.00 3.86 2.87 0.10 55.72 Average: 1 30.02 0.00 4.05 2.98 0.10 62.84