---> uname -a: Linux prd-centos8-docker-8c-8g-23462.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 27821 19 3083 30458 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:be:7b:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:febe:7b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:59:3b:52 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/15/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 123.26 7.31 115.94 1403.67 8732.74 10:19:01 AM 308.10 2.48 305.62 501.78 10529.21 10:20:01 AM 76.34 0.62 75.72 60.51 29315.00 Average: 169.23 3.47 165.75 655.33 16192.63 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29537380 31287844 3118332 9.55 2688 2071032 2000640 5.94 167944 2505716 131784 10:19:01 AM 28487144 31168724 4168568 12.77 2688 2991756 1478224 4.39 499716 3180584 812132 10:20:01 AM 28517612 31218036 4138100 12.67 2688 3010044 1444956 4.29 674976 2974276 1000 Average: 28847379 31224868 3808333 11.66 2688 2690944 1641273 4.87 447545 2886859 314972 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 71.11 51.92 1019.92 22.98 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 477.97 398.67 4300.33 66.01 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 136.89 157.08 234.33 3044.75 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 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 228.64 202.54 1851.39 1044.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/15/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.83 0.00 0.95 0.76 0.05 87.41 10:18:01 AM 0 7.98 0.00 0.67 0.75 0.07 90.53 10:18:01 AM 1 14.82 0.00 1.69 1.54 0.07 81.89 10:18:01 AM 2 9.06 0.00 1.00 1.80 0.03 88.10 10:18:01 AM 3 12.13 0.00 0.90 0.18 0.03 86.75 10:18:01 AM 4 5.23 0.00 0.65 0.07 0.05 94.00 10:18:01 AM 5 15.20 0.00 0.85 0.28 0.05 83.61 10:18:01 AM 6 10.35 0.00 0.82 0.97 0.07 87.79 10:18:01 AM 7 11.87 0.00 1.00 0.50 0.05 86.58 10:19:01 AM all 19.59 0.00 1.57 1.57 0.10 77.17 10:19:01 AM 0 18.36 0.00 1.04 0.84 0.10 79.67 10:19:01 AM 1 26.63 0.00 2.57 2.11 0.10 68.58 10:19:01 AM 2 17.49 0.00 1.96 3.65 0.12 76.78 10:19:01 AM 3 14.89 0.00 1.42 0.77 0.15 82.77 10:19:01 AM 4 17.25 0.00 1.47 0.94 0.08 80.26 10:19:01 AM 5 28.41 0.00 1.32 1.34 0.10 68.83 10:19:01 AM 6 22.01 0.00 1.10 1.32 0.08 75.48 10:19:01 AM 7 11.65 0.00 1.67 1.57 0.10 85.01 10:20:01 AM all 7.38 0.00 0.78 4.41 0.06 87.37 10:20:01 AM 0 3.81 0.00 0.74 2.39 0.07 92.99 10:20:01 AM 1 6.10 0.00 0.52 6.32 0.08 86.98 10:20:01 AM 2 3.61 0.00 0.80 0.97 0.05 94.57 10:20:01 AM 3 1.35 0.00 0.63 2.34 0.08 95.59 10:20:01 AM 4 2.79 0.00 0.57 0.15 0.02 96.48 10:20:01 AM 5 14.74 0.00 1.04 10.55 0.07 73.61 10:20:01 AM 6 11.15 0.00 0.95 11.90 0.03 75.97 10:20:01 AM 7 15.51 0.00 0.99 0.67 0.08 82.75 Average: all 12.60 0.00 1.10 2.24 0.07 83.99 Average: 0 10.05 0.00 0.81 1.33 0.08 87.73 Average: 1 15.85 0.00 1.59 3.32 0.08 79.15 Average: 2 10.05 0.00 1.25 2.14 0.07 86.49 Average: 3 9.46 0.00 0.99 1.10 0.09 88.37 Average: 4 8.42 0.00 0.90 0.38 0.05 90.25 Average: 5 19.45 0.00 1.07 4.05 0.07 75.36 Average: 6 14.50 0.00 0.96 4.73 0.06 79.75 Average: 7 13.01 0.00 1.22 0.91 0.08 84.78