---> uname -a: Linux prd-centos8-docker-8c-8g-12846.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: 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): 0-7 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 996 27801 19 3092 30447 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:6d:63:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe6d:63e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:c7:a8:e3 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) 03/13/2024 _x86_64_ (8 CPU) 10:16:26 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 95.45 9.08 86.37 1577.61 6146.12 10:19:01 AM 316.81 2.47 314.35 570.30 12617.21 10:20:01 AM 94.30 0.70 93.60 66.78 30313.75 Average: 168.85 4.08 164.77 738.24 16359.23 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29539372 31242468 3116340 9.54 2688 2027968 1470756 4.36 167568 2524372 166552 10:19:01 AM 27834664 30130324 4821048 14.76 2688 2606772 2399224 7.12 294860 4036188 446748 10:20:01 AM 28522812 31232944 4132900 12.66 2688 3019876 1403572 4.16 674684 2970940 1000 Average: 28632283 30868579 4023429 12.32 2688 2551539 1757851 5.22 379037 3177167 204767 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 62.76 44.95 1016.47 8.14 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 430.91 377.14 4225.89 70.55 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 193.17 191.60 462.88 3056.48 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 228.94 204.55 1901.62 1045.11 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) 03/13/2024 _x86_64_ (8 CPU) 10:16:26 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.37 0.00 0.82 0.60 0.05 88.16 10:18:01 AM 0 1.47 0.00 0.35 0.07 0.05 98.06 10:18:01 AM 1 25.94 0.00 1.79 0.83 0.07 71.37 10:18:01 AM 2 15.15 0.00 1.03 1.69 0.05 82.08 10:18:01 AM 3 1.79 0.00 0.20 0.03 0.05 97.93 10:18:01 AM 4 14.33 0.00 1.20 0.78 0.05 83.63 10:18:01 AM 5 13.10 0.00 0.93 0.38 0.05 85.53 10:18:01 AM 6 9.01 0.00 0.53 0.43 0.07 89.96 10:18:01 AM 7 2.20 0.00 0.48 0.58 0.02 96.71 10:19:01 AM all 19.48 0.00 1.44 1.59 0.09 77.40 10:19:01 AM 0 21.07 0.00 1.56 0.92 0.10 76.35 10:19:01 AM 1 33.74 0.00 2.67 1.87 0.12 61.60 10:19:01 AM 2 15.35 0.00 1.61 2.04 0.08 80.91 10:19:01 AM 3 12.17 0.00 1.21 2.08 0.08 84.46 10:19:01 AM 4 19.52 0.00 1.77 2.86 0.08 75.76 10:19:01 AM 5 25.00 0.00 0.80 0.62 0.08 73.49 10:19:01 AM 6 5.34 0.00 1.06 0.65 0.07 92.88 10:19:01 AM 7 23.66 0.00 0.85 1.71 0.08 73.69 10:20:01 AM all 10.65 0.00 1.12 2.89 0.05 85.30 10:20:01 AM 0 5.28 0.00 0.72 1.89 0.07 92.05 10:20:01 AM 1 18.83 0.00 1.78 3.39 0.07 75.94 10:20:01 AM 2 15.70 0.00 1.20 0.08 0.07 82.95 10:20:01 AM 3 12.91 0.00 0.89 2.54 0.07 83.60 10:20:01 AM 4 12.98 0.00 1.04 5.83 0.05 80.10 10:20:01 AM 5 9.34 0.00 0.98 9.08 0.03 80.56 10:20:01 AM 6 3.04 0.00 1.14 0.22 0.02 95.59 10:20:01 AM 7 7.16 0.00 1.19 0.05 0.05 91.55 Average: all 13.49 0.00 1.12 1.69 0.06 83.62 Average: 0 9.26 0.00 0.87 0.96 0.07 88.84 Average: 1 26.17 0.00 2.08 2.03 0.08 69.64 Average: 2 15.40 0.00 1.28 1.27 0.07 81.98 Average: 3 8.95 0.00 0.76 1.55 0.07 88.67 Average: 4 15.61 0.00 1.34 3.16 0.06 79.84 Average: 5 15.81 0.00 0.91 3.36 0.06 79.87 Average: 6 5.80 0.00 0.91 0.43 0.05 92.81 Average: 7 11.00 0.00 0.84 0.78 0.05 87.33