---> uname -a: Linux prd-centos8-builder-2c-1g-8189.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 4975 19 2158 6828 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:96:56:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe96:5666/64 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) 12/29/2023 _x86_64_ (2 CPU) 02:03:35 LINUX RESTART (2 CPU) 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 231.58 166.70 64.87 6849.50 39736.54 02:06:01 AM 132.25 40.59 91.66 1614.12 6853.86 02:07:01 AM 99.00 0.28 98.72 17.86 10692.83 02:08:01 AM 39.73 0.30 39.43 42.39 2298.47 02:09:01 AM 14.08 0.30 13.78 8.00 307.42 02:10:01 AM 28.78 0.48 28.30 49.06 891.12 Average: 90.12 34.04 56.08 1400.06 9965.24 02:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5538052 7052872 2346392 29.76 2688 1699956 761956 8.53 183696 1864336 89984 02:06:01 AM 5260944 7039872 2623500 33.27 2688 1951252 715132 8.01 220176 2060628 165548 02:07:01 AM 5124888 7016248 2759556 35.00 2688 2056420 703472 7.87 227860 2157272 46936 02:08:01 AM 5119780 7011852 2764664 35.06 2688 2057688 696136 7.79 251904 2141028 12 02:09:01 AM 5094648 6984816 2789796 35.38 2688 2055720 711672 7.97 249560 2165804 13516 02:10:01 AM 5063624 6962456 2820820 35.78 2688 2063716 766184 8.58 419544 2029872 29372 Average: 5200323 7011353 2684121 34.04 2688 1980792 725759 8.12 258790 2069823 57561 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 292.12 137.73 1079.53 61.39 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 57.21 40.97 838.12 6.18 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 42.23 31.56 435.18 6.32 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 25.25 22.13 24.74 7.43 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 22.48 19.36 23.05 5.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 23.51 19.16 19.21 8.50 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 75.94 44.64 399.58 15.70 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) 12/29/2023 _x86_64_ (2 CPU) 02:03:35 LINUX RESTART (2 CPU) 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 28.68 2.46 17.13 41.73 0.12 9.87 02:05:01 AM 0 24.71 3.05 19.79 41.35 0.12 10.98 02:05:01 AM 1 32.65 1.88 14.48 42.12 0.12 8.76 02:06:01 AM all 28.63 0.66 7.68 12.90 0.14 50.00 02:06:01 AM 0 34.27 0.68 7.67 15.24 0.15 41.99 02:06:01 AM 1 23.01 0.64 7.68 10.57 0.14 57.96 02:07:01 AM all 33.18 0.00 3.24 8.87 0.16 54.56 02:07:01 AM 0 37.25 0.00 3.43 10.43 0.10 48.79 02:07:01 AM 1 29.13 0.00 3.05 7.32 0.22 60.29 02:08:01 AM all 33.05 0.00 1.70 1.94 0.08 63.23 02:08:01 AM 0 45.96 0.00 1.71 2.39 0.08 49.86 02:08:01 AM 1 20.18 0.00 1.69 1.49 0.08 76.57 02:09:01 AM all 30.32 0.00 1.86 0.17 0.09 67.56 02:09:01 AM 0 47.50 0.00 2.37 0.27 0.08 49.78 02:09:01 AM 1 13.16 0.00 1.35 0.07 0.10 85.33 02:10:01 AM all 30.55 0.00 2.04 3.16 0.13 64.12 02:10:01 AM 0 35.52 0.00 2.10 3.97 0.17 58.25 02:10:01 AM 1 25.61 0.00 1.97 2.36 0.10 69.96 Average: all 30.76 0.50 5.50 11.17 0.12 51.95 Average: 0 37.67 0.60 6.05 12.00 0.12 43.57 Average: 1 23.87 0.41 4.94 10.35 0.13 60.31