---> uname -a: Linux prd-centos8-builder-2c-1g-2372.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 541 4818 17 2340 6853 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:66:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe24:663f/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) 11/21/2023 _x86_64_ (2 CPU) 07:36:23 LINUX RESTART (2 CPU) 07:37:02 AM tps rtps wtps bread/s bwrtn/s 07:38:01 AM 198.03 144.25 53.79 4392.61 26937.02 07:39:01 AM 6.03 0.00 6.03 0.00 3792.13 07:40:01 AM 1.62 0.03 1.58 0.53 25.08 07:41:01 AM 1.57 0.00 1.57 0.00 21.96 07:42:01 AM 71.37 13.46 57.91 2264.29 3681.80 Average: 55.26 31.18 24.08 1321.41 6825.69 07:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 AM 5467196 7112516 2417248 30.66 2688 1831112 725408 8.12 309336 1819852 73452 07:39:01 AM 5470308 7115692 2414136 30.62 2688 1831216 741132 8.30 310504 1815892 16 07:40:01 AM 5471312 7116836 2413132 30.61 2688 1831328 759112 8.50 311312 1814112 16 07:41:01 AM 5484264 7129920 2400180 30.44 2688 1831440 675864 7.57 311708 1801244 16 07:42:01 AM 5145552 7071908 2738892 34.74 2688 2098568 649344 7.27 520764 1881680 130840 Average: 5407726 7109374 2476718 31.41 2688 1884733 710172 7.95 352725 1826556 40868 07:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 362.44 178.82 1670.98 65.42 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 25.41 25.36 19.39 4.03 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 24.66 24.33 19.00 3.96 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 28.16 28.39 21.67 4.65 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 62.17 41.43 784.53 9.48 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 99.71 59.28 499.27 17.35 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) 11/21/2023 _x86_64_ (2 CPU) 07:36:23 LINUX RESTART (2 CPU) 07:37:02 AM CPU %user %nice %system %iowait %steal %idle 07:38:01 AM all 31.74 2.75 21.99 16.60 0.11 26.81 07:38:01 AM 0 31.97 3.06 21.66 15.95 0.12 27.24 07:38:01 AM 1 31.51 2.45 22.31 17.24 0.10 26.39 07:39:01 AM all 30.80 0.00 4.73 1.22 0.11 63.14 07:39:01 AM 0 30.58 0.00 4.77 1.54 0.12 62.99 07:39:01 AM 1 31.02 0.00 4.69 0.89 0.10 63.30 07:40:01 AM all 29.75 0.00 4.50 0.08 0.10 65.57 07:40:01 AM 0 29.96 0.00 4.49 0.02 0.10 65.43 07:40:01 AM 1 29.53 0.00 4.51 0.15 0.10 65.71 07:41:01 AM all 32.60 0.00 5.06 0.06 0.10 62.18 07:41:01 AM 0 32.56 0.00 5.07 0.05 0.10 62.22 07:41:01 AM 1 32.63 0.00 5.06 0.07 0.10 62.14 07:42:01 AM all 38.81 0.00 3.79 2.07 0.12 55.21 07:42:01 AM 0 46.32 0.00 3.98 2.07 0.12 47.51 07:42:01 AM 1 31.29 0.00 3.60 2.07 0.12 62.92 Average: all 32.75 0.53 7.91 3.92 0.11 54.77 Average: 0 34.31 0.59 7.90 3.84 0.11 53.25 Average: 1 31.20 0.48 7.93 3.99 0.10 56.30