---> uname -a: Linux prd-centos8-builder-2c-1g-3517.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 553 4989 19 2156 6839 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:87:60:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe87:6065/64 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) 12/09/2023 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 210.63 104.43 106.20 2444.52 7686.85 07:06:01 AM 102.63 0.77 101.87 64.26 9833.81 07:07:01 AM 30.00 0.10 29.90 3.60 1548.08 07:08:01 AM 30.04 0.48 29.56 49.06 875.54 Average: 93.33 26.45 66.88 640.43 4986.18 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5197892 7018620 2686552 34.07 2688 1992056 738380 8.27 222552 2115764 194472 07:06:01 AM 5178152 7068316 2706292 34.32 2688 2056020 635608 7.12 245332 2087400 31228 07:07:01 AM 5127276 7017544 2757168 34.97 2688 2056132 688828 7.71 252804 2129724 12 07:08:01 AM 5113260 7008620 2771184 35.15 2688 2060308 695128 7.78 429596 1968208 27936 Average: 5154145 7028275 2730299 34.63 2688 2041129 689486 7.72 287571 2075274 63412 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 71.01 46.67 1228.07 8.07 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.81 26.43 196.38 7.73 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.61 25.20 29.16 8.32 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.51 26.66 30.71 10.84 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 41.99 31.24 371.12 8.74 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) 12/09/2023 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.65 1.63 15.96 2.67 0.13 36.96 07:05:01 AM 0 32.86 1.69 15.24 3.08 0.10 47.03 07:05:01 AM 1 52.47 1.56 16.69 2.26 0.15 26.86 07:06:01 AM all 39.12 0.00 3.17 1.54 0.11 56.07 07:06:01 AM 0 19.38 0.00 2.79 1.73 0.12 75.98 07:06:01 AM 1 58.88 0.00 3.54 1.35 0.10 36.13 07:07:01 AM all 35.91 0.00 1.94 0.43 0.08 61.64 07:07:01 AM 0 27.38 0.00 1.97 0.57 0.07 70.02 07:07:01 AM 1 44.44 0.00 1.92 0.28 0.10 53.26 07:08:01 AM all 39.49 0.00 2.79 0.32 0.40 57.01 07:08:01 AM 0 31.53 0.00 2.76 0.28 0.68 64.75 07:08:01 AM 1 47.57 0.00 2.81 0.35 0.12 49.15 Average: all 39.27 0.40 5.90 1.23 0.18 53.03 Average: 0 27.76 0.41 5.63 1.40 0.24 64.56 Average: 1 50.84 0.38 6.17 1.06 0.12 41.43