---> uname -a: Linux prd-centos8-builder-2c-1g-1251.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 520 5024 17 2154 6874 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:cb:71:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fecb:7131/64 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) 12/01/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 226.19 149.62 76.57 6304.17 26085.79 04:06:01 AM 105.85 0.23 105.61 16.53 8536.34 04:07:01 AM 66.39 0.32 66.07 43.19 5981.12 04:08:01 AM 12.86 0.03 12.83 0.53 252.31 04:09:01 AM 36.01 0.78 35.23 57.06 1069.74 Average: 89.47 30.20 59.27 1284.42 8385.65 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5385272 7049508 2499172 31.70 2688 1843432 734416 8.22 224920 1964100 98676 04:06:01 AM 5183496 7068332 2700948 34.26 2688 2049168 657940 7.37 220044 2113900 128572 04:07:01 AM 5165496 7055252 2718948 34.48 2688 2054348 661008 7.40 251372 2098096 32 04:08:01 AM 5191172 7080924 2693272 34.16 2688 2054356 639904 7.16 251816 2072468 12 04:09:01 AM 5121200 7015604 2763244 35.05 2688 2058524 708380 7.93 419044 1976264 27556 Average: 5209327 7053924 2675117 33.93 2688 2011966 680330 7.62 273439 2044966 50970 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 268.61 147.80 1632.97 58.37 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 40.37 29.67 527.53 6.39 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.31 27.05 154.98 13.56 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.90 15.21 14.86 4.80 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 35.09 27.98 32.82 11.34 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 78.46 49.55 472.67 18.89 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) 12/01/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.46 2.55 18.97 16.85 0.21 28.96 04:05:01 AM 0 26.29 2.48 19.20 14.91 0.31 36.81 04:05:01 AM 1 38.64 2.62 18.73 18.79 0.12 21.10 04:06:01 AM all 36.26 0.00 3.78 5.35 0.13 54.49 04:06:01 AM 0 31.61 0.00 3.59 5.20 0.13 59.47 04:06:01 AM 1 40.91 0.00 3.98 5.49 0.12 49.50 04:07:01 AM all 36.97 0.00 2.19 3.70 0.11 57.04 04:07:01 AM 0 32.24 0.00 2.46 4.24 0.12 60.93 04:07:01 AM 1 41.68 0.00 1.91 3.16 0.10 53.15 04:08:01 AM all 23.93 0.00 1.23 0.54 0.08 74.21 04:08:01 AM 0 22.64 0.00 1.27 0.62 0.08 75.40 04:08:01 AM 1 25.22 0.00 1.20 0.47 0.08 73.03 04:09:01 AM all 41.23 0.00 2.77 0.71 0.13 55.16 04:09:01 AM 0 17.53 0.00 2.07 0.80 0.13 79.47 04:09:01 AM 1 64.97 0.00 3.47 0.62 0.13 30.81 Average: all 34.17 0.50 5.74 5.38 0.13 54.07 Average: 0 26.05 0.49 5.67 5.12 0.15 62.53 Average: 1 42.30 0.52 5.81 5.65 0.11 45.61