---> uname -a: Linux prd-centos8-builder-2c-1g-13117.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 538 5046 19 2114 6855 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:93:65:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe93:65c0/64 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) 01/18/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 233.49 142.72 90.76 6214.40 15637.77 09:06:01 AM 105.65 0.23 105.41 16.53 9007.15 09:07:01 AM 43.43 0.35 43.08 43.73 2464.04 09:08:01 AM 16.26 0.30 15.96 8.00 400.48 Average: 99.15 35.45 63.69 1551.17 6840.80 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5346076 7071348 2538360 32.19 2688 1899232 657888 7.36 215852 1980956 130656 09:06:01 AM 5115920 6962404 2768516 35.11 2688 2012816 739256 8.28 220608 2174336 51072 09:07:01 AM 5187208 7034408 2697228 34.21 2688 2014128 670148 7.50 251680 2073624 8 09:08:01 AM 5168512 7013868 2715924 34.45 2688 2012160 699340 7.83 249328 2091888 13512 Average: 5204429 7020507 2680007 33.99 2688 1984584 691658 7.74 234367 2080201 48812 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 291.09 160.63 1673.99 62.90 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 45.10 34.57 493.88 8.52 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.13 21.66 24.77 7.37 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 21.41 19.13 19.54 5.76 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 94.61 58.57 548.35 20.96 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) 01/18/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.23 2.54 19.41 13.46 0.11 27.26 09:05:01 AM 0 35.09 2.13 18.33 12.85 0.12 31.48 09:05:01 AM 1 39.36 2.95 20.48 14.06 0.10 23.04 09:06:01 AM all 40.55 0.00 3.73 3.60 0.11 52.01 09:06:01 AM 0 42.98 0.00 3.86 3.14 0.10 49.93 09:06:01 AM 1 38.13 0.00 3.60 4.06 0.12 54.10 09:07:01 AM all 32.61 0.00 1.77 1.87 0.10 63.66 09:07:01 AM 0 22.97 0.00 1.87 1.53 0.10 73.53 09:07:01 AM 1 42.24 0.00 1.67 2.20 0.10 53.79 09:08:01 AM all 29.44 0.00 1.72 0.27 0.08 68.48 09:08:01 AM 0 7.13 0.00 1.28 0.13 0.07 91.39 09:08:01 AM 1 51.78 0.00 2.15 0.42 0.10 45.56 Average: all 34.94 0.62 6.54 4.72 0.10 53.08 Average: 0 26.98 0.52 6.23 4.34 0.10 61.84 Average: 1 42.91 0.72 6.86 5.11 0.11 44.31