---> uname -a: Linux prd-centos8-docker-8c-8g-23669.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1020 27366 19 3503 30418 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:d4:52:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed4:5245/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:4c:8d:b3 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) 04/16/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 109.51 9.03 100.48 1647.05 8018.69 11:05:01 AM 249.91 1.10 248.81 134.11 9575.57 11:06:01 AM 147.22 3.43 143.79 167.94 36162.41 Average: 168.88 4.52 164.35 649.73 17919.36 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29503564 31259664 3152148 9.65 2688 2076172 1426800 4.23 171336 2537296 152612 11:05:01 AM 27563700 30419784 5092012 15.59 2688 3166800 2312088 6.86 201680 4400736 1027860 11:06:01 AM 27990848 31114872 4664864 14.28 2688 3428664 1521824 4.52 462864 3693688 268548 Average: 28352704 30931440 4303008 13.18 2688 2890545 1753571 5.20 278627 3543907 483007 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 78.46 56.13 1023.02 27.25 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 529.28 367.96 8634.40 64.82 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 298.85 261.61 790.43 1186.12 0.00 0.00 0.00 0.00 11:06:01 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 302.18 228.56 3482.33 426.08 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) 04/16/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.95 0.00 1.11 0.49 0.05 87.40 11:04:01 AM 0 5.41 0.00 0.87 0.42 0.05 93.25 11:04:01 AM 1 9.20 0.00 1.29 0.05 0.07 89.40 11:04:01 AM 2 10.36 0.00 1.29 1.40 0.05 86.90 11:04:01 AM 3 12.31 0.00 0.93 0.53 0.03 86.19 11:04:01 AM 4 20.04 0.00 1.45 0.23 0.05 78.22 11:04:01 AM 5 22.70 0.00 2.14 0.58 0.05 74.53 11:04:01 AM 6 5.73 0.00 0.74 0.70 0.07 92.76 11:04:01 AM 7 1.82 0.00 0.18 0.00 0.03 97.96 11:05:01 AM all 13.48 0.00 1.13 0.90 0.06 84.42 11:05:01 AM 0 12.96 0.00 0.67 0.15 0.07 86.15 11:05:01 AM 1 14.16 0.00 1.04 1.66 0.07 83.08 11:05:01 AM 2 11.55 0.00 1.65 1.70 0.07 85.02 11:05:01 AM 3 5.90 0.00 0.90 0.67 0.05 92.48 11:05:01 AM 4 11.13 0.00 1.00 0.74 0.07 87.06 11:05:01 AM 5 20.67 0.00 1.47 0.74 0.07 77.05 11:05:01 AM 6 16.97 0.00 0.97 1.07 0.07 80.92 11:05:01 AM 7 14.51 0.00 1.35 0.50 0.05 83.58 11:06:01 AM all 10.44 0.00 1.21 2.13 0.06 86.16 11:06:01 AM 0 5.40 0.00 1.05 0.03 0.07 93.44 11:06:01 AM 1 10.90 0.00 0.99 5.12 0.05 82.94 11:06:01 AM 2 19.65 0.00 1.74 5.11 0.08 73.42 11:06:01 AM 3 6.63 0.00 0.89 1.79 0.07 90.63 11:06:01 AM 4 18.05 0.00 1.49 0.28 0.07 80.11 11:06:01 AM 5 8.67 0.00 1.19 1.80 0.05 88.29 11:06:01 AM 6 9.64 0.00 1.55 1.83 0.05 86.92 11:06:01 AM 7 4.58 0.00 0.77 1.09 0.07 93.49 Average: all 11.62 0.00 1.15 1.17 0.06 85.99 Average: 0 7.93 0.00 0.86 0.20 0.06 90.95 Average: 1 11.42 0.00 1.10 2.27 0.06 85.14 Average: 2 13.85 0.00 1.56 2.74 0.07 81.79 Average: 3 8.28 0.00 0.91 1.00 0.05 89.76 Average: 4 16.41 0.00 1.31 0.42 0.06 81.79 Average: 5 17.34 0.00 1.60 1.04 0.06 79.96 Average: 6 10.78 0.00 1.09 1.20 0.06 86.87 Average: 7 6.97 0.00 0.77 0.53 0.05 91.68