---> uname -a: Linux prd-centos8-builder-2c-1g-8332.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 621 4916 19 2161 6771 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:f3:e0:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fef3:e06e/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) 12/30/2023 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 198.98 106.85 92.13 3065.36 7082.99 12:06:01 AM 105.13 0.23 104.90 16.53 10597.63 12:07:01 AM 40.26 0.37 39.89 43.86 2280.44 12:08:01 AM 18.99 0.30 18.69 8.00 482.74 Average: 90.84 26.94 63.90 783.40 5110.76 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5290412 7024692 2594032 32.90 2688 1908456 798608 8.94 217732 2039352 138052 12:06:01 AM 5023188 6917132 2861256 36.29 2688 2059168 863000 9.66 221348 2265028 46948 12:07:01 AM 5081912 6976552 2802532 35.55 2688 2060484 799596 8.95 252336 2177736 28 12:08:01 AM 5055820 6948632 2828624 35.88 2688 2058516 816764 9.14 250096 2203432 13532 Average: 5112833 6966752 2771611 35.15 2688 2021656 819492 9.17 235378 2171387 49640 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 75.65 47.53 925.68 21.61 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 47.73 32.18 639.08 7.49 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 27.08 23.15 31.56 8.00 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 22.99 20.01 25.35 5.98 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 43.36 30.71 405.40 10.77 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) 12/30/2023 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.10 1.70 16.48 14.90 0.13 32.70 12:05:01 AM 0 26.50 1.67 17.00 14.69 0.14 40.01 12:05:01 AM 1 41.65 1.72 15.96 15.12 0.12 25.43 12:06:01 AM all 36.75 0.00 3.34 5.04 0.09 54.77 12:06:01 AM 0 22.36 0.00 2.67 5.14 0.08 69.75 12:06:01 AM 1 51.12 0.00 4.02 4.95 0.10 39.82 12:07:01 AM all 32.99 0.00 1.72 0.85 0.08 64.36 12:07:01 AM 0 12.21 0.00 1.60 0.50 0.07 85.62 12:07:01 AM 1 53.75 0.00 1.83 1.20 0.10 43.11 12:08:01 AM all 30.80 0.00 1.83 0.58 0.09 66.70 12:08:01 AM 0 15.03 0.00 1.50 0.23 0.10 83.13 12:08:01 AM 1 46.57 0.00 2.15 0.93 0.08 50.26 Average: all 33.65 0.42 5.80 5.30 0.10 54.73 Average: 0 18.99 0.41 5.64 5.09 0.10 69.78 Average: 1 48.30 0.43 5.96 5.52 0.10 39.70