---> uname -a: Linux prd-centos8-docker-8c-8g-9423.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 27382 19 3511 30441 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:af:b3:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:feaf:b34f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:d7:3d:1e 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) 02/28/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 98.97 14.63 84.34 2358.41 6193.47 11:05:01 AM 241.53 2.22 239.31 299.32 10733.10 11:06:01 AM 185.84 3.43 182.40 163.44 38022.95 Average: 175.45 6.76 168.69 940.40 18314.99 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29562272 31243300 3093432 9.47 2688 2005716 1523292 4.52 165240 2501532 157660 11:05:01 AM 27542468 30394700 5113236 15.66 2688 3164416 2307740 6.85 201548 4426764 1071696 11:06:01 AM 28061836 31180116 4593868 14.07 2688 3422028 1494192 4.43 291272 3794884 272872 Average: 28388859 30939372 4266845 13.07 2688 2864053 1775075 5.27 219353 3574393 500743 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 128.09 90.60 1074.76 33.84 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 524.64 377.03 8929.00 76.19 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 166.16 193.18 606.63 1175.73 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 272.98 220.28 3537.26 428.53 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) 02/28/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.93 0.00 1.11 0.78 0.04 87.14 11:04:01 AM 0 8.13 0.00 1.00 0.18 0.05 90.63 11:04:01 AM 1 9.65 0.00 1.62 1.69 0.05 86.99 11:04:01 AM 2 3.07 0.00 0.60 0.85 0.03 95.44 11:04:01 AM 3 17.95 0.00 1.38 1.03 0.03 79.60 11:04:01 AM 4 12.81 0.00 1.12 0.52 0.03 85.52 11:04:01 AM 5 26.34 0.00 1.93 0.70 0.05 70.97 11:04:01 AM 6 6.81 0.00 0.62 0.57 0.05 91.95 11:04:01 AM 7 2.64 0.00 0.58 0.73 0.02 96.03 11:05:01 AM all 13.94 0.00 1.32 1.33 0.06 83.34 11:05:01 AM 0 8.63 0.00 1.07 0.85 0.05 89.40 11:05:01 AM 1 13.43 0.00 0.67 1.42 0.05 84.43 11:05:01 AM 2 12.52 0.00 1.94 3.75 0.07 81.72 11:05:01 AM 3 8.78 0.00 0.82 0.42 0.07 89.91 11:05:01 AM 4 13.20 0.00 1.27 1.90 0.05 83.58 11:05:01 AM 5 24.06 0.00 2.19 0.80 0.07 72.89 11:05:01 AM 6 12.12 0.00 1.40 0.40 0.05 86.03 11:05:01 AM 7 18.81 0.00 1.22 1.12 0.07 78.79 11:06:01 AM all 10.12 0.00 1.00 2.74 0.05 86.08 11:06:01 AM 0 8.70 0.00 0.48 0.07 0.07 90.68 11:06:01 AM 1 6.23 0.00 1.19 6.20 0.05 86.33 11:06:01 AM 2 9.79 0.00 0.94 2.51 0.05 86.72 11:06:01 AM 3 21.21 0.00 2.40 1.61 0.07 74.71 11:06:01 AM 4 9.13 0.00 0.89 6.27 0.05 83.67 11:06:01 AM 5 12.06 0.00 1.04 2.49 0.05 84.37 11:06:01 AM 6 5.72 0.00 0.45 0.90 0.05 92.87 11:06:01 AM 7 8.16 0.00 0.63 1.89 0.05 89.27 Average: all 11.66 0.00 1.14 1.62 0.05 85.52 Average: 0 8.49 0.00 0.85 0.37 0.06 90.24 Average: 1 9.77 0.00 1.16 3.10 0.05 85.92 Average: 2 8.46 0.00 1.16 2.37 0.05 87.96 Average: 3 15.98 0.00 1.53 1.02 0.06 81.41 Average: 4 11.71 0.00 1.09 2.89 0.04 84.26 Average: 5 20.82 0.00 1.72 1.33 0.06 76.07 Average: 6 8.22 0.00 0.83 0.62 0.05 90.28 Average: 7 9.87 0.00 0.81 1.25 0.04 88.03