---> uname -a: Linux prd-centos8-builder-2c-1g-12104.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 534 5049 19 2116 6859 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:c0:40:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fec0:4037/64 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) 01/14/2024 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 200.25 143.52 56.73 5089.50 27198.83 12:06:01 AM 95.60 13.28 82.32 1343.38 7002.58 12:07:01 AM 83.81 0.28 83.52 17.19 7872.43 12:08:01 AM 43.31 0.25 43.06 40.13 2575.44 12:09:01 AM 12.80 0.07 12.73 3.07 252.35 12:10:01 AM 27.88 0.78 27.10 57.06 844.23 Average: 77.28 26.37 50.91 1091.77 7624.65 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5504844 7043880 2379600 30.18 2688 1722204 726796 8.14 194052 1879924 62684 12:06:01 AM 5286484 7057732 2597960 32.95 2688 1943768 678884 7.60 218916 2030568 109180 12:07:01 AM 5154352 7016744 2730092 34.63 2688 2028828 711608 7.97 222620 2138872 57488 12:08:01 AM 5126768 6985372 2757676 34.98 2688 2025184 729996 8.17 253300 2135748 9668 12:09:01 AM 5194800 7043836 2689644 34.11 2688 2015624 677720 7.59 252864 2068660 24 12:10:01 AM 5194852 7046188 2689592 34.11 2688 2017564 671596 7.52 421644 1900688 15884 Average: 5243683 7032292 2640761 33.49 2688 1958862 699433 7.83 260566 2025743 42488 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 277.12 137.10 1065.11 57.38 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 48.28 31.63 794.56 4.60 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.92 21.61 276.16 5.60 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 18.26 17.31 18.84 5.50 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 15.94 14.03 12.51 5.01 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 33.54 27.75 32.93 17.34 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 70.35 41.57 366.69 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) 01/14/2024 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 25.64 2.72 17.80 39.00 0.13 14.71 12:05:01 AM 0 28.72 2.08 15.54 36.38 0.14 17.15 12:05:01 AM 1 22.55 3.36 20.08 41.63 0.12 12.25 12:06:01 AM all 21.82 0.18 3.98 18.25 0.15 55.61 12:06:01 AM 0 31.04 0.17 4.60 19.73 0.17 44.30 12:06:01 AM 1 12.68 0.20 3.36 16.79 0.13 66.84 12:07:01 AM all 26.12 0.00 2.70 10.79 0.11 60.28 12:07:01 AM 0 36.64 0.00 3.12 7.66 0.13 52.44 12:07:01 AM 1 15.64 0.00 2.29 13.90 0.08 68.09 12:08:01 AM all 28.86 0.00 1.96 4.63 0.10 64.45 12:08:01 AM 0 44.74 0.00 2.33 4.69 0.12 48.13 12:08:01 AM 1 13.04 0.00 1.60 4.57 0.08 80.72 12:09:01 AM all 25.27 0.00 1.34 1.38 0.10 71.91 12:09:01 AM 0 43.14 0.00 1.48 2.50 0.13 52.75 12:09:01 AM 1 7.48 0.00 1.20 0.27 0.07 90.98 12:10:01 AM all 37.47 0.00 2.67 0.94 0.25 58.66 12:10:01 AM 0 52.03 0.00 2.93 0.99 0.17 43.89 12:10:01 AM 1 22.97 0.00 2.42 0.90 0.33 73.38 Average: all 27.55 0.48 5.03 12.40 0.14 54.40 Average: 0 39.42 0.37 4.97 11.92 0.14 43.17 Average: 1 15.70 0.58 5.09 12.89 0.14 65.60