---> uname -a: Linux prd-centos8-docker-8c-8g-24204.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1052 27326 19 3510 30381 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:ae:61:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feae:61cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:f1:ba:05 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 inet6 fe80::42:e5ff:fef1:ba05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/18/2024 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 100.17 7.22 92.95 1327.10 6263.67 04:06:01 PM 381.93 19.24 362.69 4384.21 11690.75 04:07:01 PM 266.53 3.00 263.53 448.65 45504.83 Average: 250.39 9.83 240.56 2057.54 21236.54 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29485468 31223540 3170244 9.71 2688 2059560 1513460 4.49 172860 2561656 212164 04:06:01 PM 28248352 30460960 4407360 13.50 2688 2525348 1955416 5.80 271092 3654360 308896 04:07:01 PM 26801288 29863076 5854424 17.93 2688 3361404 2503292 7.43 628328 4692880 53132 Average: 28178369 30515859 4477343 13.71 2688 2648771 1990723 5.91 357427 3636299 191397 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 63.14 44.67 992.96 8.65 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 494.85 405.71 5533.90 67.64 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 502.08 416.73 6572.28 1178.63 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.33 12.96 0.44 305.78 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 355.00 290.42 4385.47 420.60 0.00 0.00 0.00 0.00 Average: docker0 2.46 4.34 0.15 102.50 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) 04/18/2024 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.47 0.00 0.91 0.51 0.06 88.05 04:05:01 PM 0 0.78 0.00 0.25 0.02 0.07 98.88 04:05:01 PM 1 8.82 0.00 0.75 0.99 0.05 89.39 04:05:01 PM 2 26.40 0.00 2.21 0.66 0.05 70.68 04:05:01 PM 3 19.28 0.00 1.48 0.31 0.07 78.87 04:05:01 PM 4 8.58 0.00 0.88 0.29 0.05 90.19 04:05:01 PM 5 4.90 0.00 0.56 0.59 0.05 93.90 04:05:01 PM 6 14.25 0.00 0.78 0.80 0.05 84.12 04:05:01 PM 7 0.76 0.00 0.36 0.46 0.05 98.37 04:06:01 PM all 22.31 0.00 1.53 1.80 0.09 74.27 04:06:01 PM 0 25.36 0.00 1.25 1.82 0.10 71.46 04:06:01 PM 1 16.90 0.00 2.26 3.35 0.08 77.40 04:06:01 PM 2 24.77 0.00 1.44 1.32 0.08 72.38 04:06:01 PM 3 29.48 0.00 1.69 1.52 0.08 67.22 04:06:01 PM 4 18.08 0.00 0.94 0.45 0.07 80.47 04:06:01 PM 5 24.51 0.00 1.34 1.29 0.08 72.77 04:06:01 PM 6 21.72 0.00 1.74 2.81 0.07 73.66 04:06:01 PM 7 17.65 0.00 1.56 1.84 0.12 78.84 04:07:01 PM all 22.49 0.00 3.45 2.11 0.09 71.85 04:07:01 PM 0 29.65 0.00 3.88 0.94 0.10 65.43 04:07:01 PM 1 21.57 0.00 3.40 5.21 0.07 69.75 04:07:01 PM 2 20.04 0.00 3.42 3.27 0.07 73.21 04:07:01 PM 3 30.85 0.00 4.09 1.85 0.10 63.11 04:07:01 PM 4 17.60 0.00 3.28 1.48 0.08 77.55 04:07:01 PM 5 18.21 0.00 3.48 1.89 0.08 76.33 04:07:01 PM 6 19.87 0.00 3.13 0.22 0.12 76.67 04:07:01 PM 7 22.14 0.00 2.94 2.04 0.12 72.76 Average: all 18.45 0.00 1.96 1.48 0.08 78.02 Average: 0 18.65 0.00 1.80 0.93 0.09 78.53 Average: 1 15.79 0.00 2.14 3.19 0.07 78.81 Average: 2 23.73 0.00 2.35 1.75 0.07 72.09 Average: 3 26.56 0.00 2.42 1.23 0.08 69.71 Average: 4 14.78 0.00 1.70 0.74 0.07 82.71 Average: 5 15.92 0.00 1.80 1.26 0.07 80.95 Average: 6 18.63 0.00 1.88 1.28 0.08 78.13 Average: 7 13.56 0.00 1.62 1.45 0.10 83.27