---> uname -a: Linux prd-centos8-builder-2c-1g-1717.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: 2799.998 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 4986 17 2155 6837 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:f6:48:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fef6:48ac/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) 11/19/2023 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 264.06 158.92 105.13 7661.52 23299.47 06:06:01 PM 94.47 0.43 94.04 55.31 7923.18 06:07:01 PM 60.59 0.45 60.14 12.93 5639.24 06:08:01 PM 17.85 0.00 17.85 0.00 486.65 Average: 109.24 39.95 69.29 1932.36 9337.08 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5237880 7016960 2646556 33.57 2688 1951628 732984 8.21 256856 2054192 184392 06:06:01 PM 5126072 7020416 2758364 34.98 2688 2058756 683248 7.65 222004 2169328 133856 06:07:01 PM 5104492 7005380 2779944 35.26 2688 2065504 694588 7.78 253060 2158540 9664 06:08:01 PM 5131628 7020656 2752808 34.91 2688 2053672 679656 7.61 258212 2124268 13520 Average: 5150018 7015853 2734418 34.68 2688 2032390 697619 7.81 247533 2126582 85358 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 280.50 138.26 1625.86 57.83 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 49.83 37.05 565.49 7.74 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 34.13 29.18 121.30 8.89 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 24.73 21.08 23.45 6.33 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 97.30 56.39 584.03 20.20 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) 11/19/2023 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.26 2.65 19.02 17.03 0.10 24.94 06:05:01 PM 0 21.86 3.49 22.92 16.81 0.10 34.82 06:05:01 PM 1 50.52 1.81 15.16 17.24 0.10 15.16 06:06:01 PM all 35.72 0.00 3.36 2.88 0.11 57.93 06:06:01 PM 0 39.15 0.00 3.77 2.14 0.10 54.84 06:06:01 PM 1 32.29 0.00 2.95 3.62 0.12 61.02 06:07:01 PM all 37.02 0.00 2.35 2.94 0.12 57.58 06:07:01 PM 0 17.02 0.00 2.12 2.53 0.13 78.19 06:07:01 PM 1 57.15 0.00 2.59 3.34 0.10 36.82 06:08:01 PM all 35.23 0.00 1.97 0.59 0.09 62.13 06:08:01 PM 0 22.80 0.00 1.49 0.48 0.08 75.15 06:08:01 PM 1 47.70 0.00 2.45 0.69 0.10 49.07 Average: all 36.05 0.65 6.62 5.81 0.10 50.76 Average: 0 25.22 0.86 7.48 5.42 0.10 60.91 Average: 1 46.89 0.45 5.76 6.20 0.10 40.60