---> uname -a: Linux prd-centos8-builder-2c-1g-2032.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 548 4997 17 2154 6846 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:ee:4f:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feee:4fe3/64 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) 12/03/2023 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 220.98 140.88 80.10 6233.63 40067.84 05:06:01 AM 153.70 30.06 123.64 325.89 9298.87 05:07:01 AM 60.30 0.32 59.98 43.19 5741.49 05:08:01 AM 10.88 0.03 10.85 0.53 222.23 05:09:01 AM 32.56 0.78 31.78 57.06 1011.61 Average: 95.68 34.41 61.27 1331.98 11268.16 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5299332 6981380 2585104 32.79 2688 1862124 790752 8.85 227680 2048456 128160 05:06:01 AM 5149716 7034172 2734720 34.69 2688 2049180 672352 7.53 220784 2147264 128588 05:07:01 AM 5119364 7009176 2765072 35.07 2688 2054324 692992 7.76 251696 2143748 24 05:08:01 AM 5178644 7068448 2705792 34.32 2688 2054332 626860 7.02 252340 2084020 24 05:09:01 AM 5145244 7039708 2739192 34.74 2688 2058496 654264 7.32 419524 1950784 27568 Average: 5178460 7026577 2705976 34.32 2688 2015691 687444 7.70 274405 2074854 56873 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 276.75 145.44 1633.34 62.03 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 40.19 29.77 528.34 6.49 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 36.02 28.42 155.10 8.34 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 15.21 14.16 13.76 4.23 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 31.99 25.76 29.18 10.27 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 80.03 48.71 471.94 18.27 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) 12/03/2023 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.29 2.67 19.41 31.65 0.14 10.84 05:05:01 AM 0 27.10 2.79 23.97 36.58 0.15 9.40 05:05:01 AM 1 43.44 2.54 14.88 26.74 0.13 12.27 05:06:01 AM all 38.14 0.68 8.71 12.00 0.12 40.35 05:06:01 AM 0 38.61 0.72 8.44 12.20 0.12 39.91 05:06:01 AM 1 37.67 0.63 8.98 11.80 0.12 40.79 05:07:01 AM all 37.66 0.00 2.19 3.97 0.11 56.07 05:07:01 AM 0 32.53 0.00 2.14 4.02 0.10 61.21 05:07:01 AM 1 42.78 0.00 2.25 3.92 0.12 50.94 05:08:01 AM all 24.16 0.00 1.23 0.82 0.07 73.73 05:08:01 AM 0 18.66 0.00 1.38 0.45 0.07 79.44 05:08:01 AM 1 29.66 0.00 1.07 1.18 0.07 68.02 05:09:01 AM all 39.49 0.00 2.86 1.92 0.10 55.64 05:09:01 AM 0 28.10 0.00 2.50 1.17 0.08 68.15 05:09:01 AM 1 50.89 0.00 3.22 2.67 0.12 43.10 Average: all 34.95 0.66 6.85 10.02 0.11 47.41 Average: 0 29.00 0.70 7.64 10.81 0.10 51.74 Average: 1 40.88 0.63 6.06 9.23 0.11 43.08