---> uname -a: Linux prd-centos8-builder-2c-1g-20030.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 5050 19 2081 6828 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:cb:2e:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fecb:2e1e/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) 04/02/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 228.21 132.79 95.42 5838.72 6885.55 10:06:01 AM 98.92 0.28 98.63 17.86 8553.20 10:07:01 AM 23.50 0.30 23.20 42.39 934.46 10:08:01 AM 19.84 0.58 19.26 33.72 454.38 Average: 92.62 33.49 59.13 1483.23 4207.04 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5281252 7027404 2603184 33.02 2688 1919320 728024 8.15 222264 2037224 149744 10:06:01 AM 5203720 7018776 2680716 34.00 2688 1982764 705168 7.89 243832 2068956 16444 10:07:01 AM 5153548 6969476 2730888 34.64 2688 1984172 732796 8.20 245540 2118128 152 10:08:01 AM 5134744 6951716 2749692 34.87 2688 1985192 743628 8.32 414700 1968012 36 Average: 5193316 6991843 2691120 34.13 2688 1967862 727404 8.14 281584 2048080 41594 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 295.35 151.05 1703.04 59.21 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.11 26.62 191.86 8.97 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.91 21.65 24.67 7.35 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.45 28.47 33.95 20.25 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 97.21 56.95 488.40 23.95 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) 04/02/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.50 2.32 18.16 5.72 0.13 30.17 10:05:01 AM 0 50.40 1.35 13.58 5.31 0.12 29.25 10:05:01 AM 1 36.54 3.30 22.79 6.14 0.14 31.09 10:06:01 AM all 42.47 0.00 2.75 3.38 0.11 51.30 10:06:01 AM 0 16.78 0.00 2.41 3.87 0.10 76.83 10:06:01 AM 1 68.21 0.00 3.08 2.88 0.12 25.70 10:07:01 AM all 27.13 0.00 1.43 0.38 0.08 70.98 10:07:01 AM 0 24.66 0.00 1.35 0.42 0.08 73.49 10:07:01 AM 1 29.60 0.00 1.52 0.35 0.07 68.47 10:08:01 AM all 38.80 0.00 2.07 0.32 0.09 58.71 10:08:01 AM 0 35.27 0.00 2.26 0.32 0.08 62.06 10:08:01 AM 1 42.34 0.00 1.88 0.33 0.10 55.35 Average: all 37.95 0.57 6.06 2.44 0.10 52.88 Average: 0 31.72 0.33 4.88 2.47 0.10 60.50 Average: 1 44.21 0.81 7.24 2.41 0.10 45.23