---> uname -a: Linux prd-centos8-docker-8c-8g-12903.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1050 27322 19 3516 30383 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:e4:f4:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fee4:f427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:bd:0d:a7 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::42:75ff:febd:da7/64 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) 03/13/2024 _x86_64_ (8 CPU) 16:04:26 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 96.27 7.12 89.15 1305.52 6315.20 04:07:01 PM 372.28 19.08 353.20 4379.47 12027.24 04:08:01 PM 278.47 3.18 275.29 450.78 45620.28 Average: 249.01 9.79 239.22 2045.30 21321.74 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29495176 31209572 3160536 9.68 2688 2038140 1498436 4.45 170748 2561576 193088 04:07:01 PM 28178168 30346364 4477544 13.71 2688 2481652 2148288 6.37 267064 3728052 258768 04:08:01 PM 27848792 30964948 4806920 14.72 2688 3415848 2433992 7.22 628540 3646516 100676 Average: 28507379 30840295 4148333 12.70 2688 2645213 2026905 6.01 355451 3312048 184177 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 64.86 47.84 1019.06 9.29 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 394.80 353.43 4698.55 68.12 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 514.73 434.92 7396.72 1182.08 0.00 0.00 0.00 0.00 04:08:01 PM docker0 6.65 12.91 0.40 305.69 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 324.81 278.74 4371.63 419.85 0.00 0.00 0.00 0.00 Average: docker0 2.22 4.30 0.13 101.90 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) 16:04:26 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 9.89 0.00 0.88 0.89 0.04 88.29 04:06:01 PM 0 20.27 0.00 1.82 0.87 0.07 76.98 04:06:01 PM 1 9.94 0.00 0.80 1.00 0.03 88.22 04:06:01 PM 2 14.20 0.00 1.05 1.62 0.03 83.10 04:06:01 PM 3 14.16 0.00 0.95 0.65 0.05 84.18 04:06:01 PM 4 1.52 0.00 0.22 0.05 0.03 98.18 04:06:01 PM 5 1.07 0.00 0.25 0.74 0.03 97.91 04:06:01 PM 6 4.96 0.00 0.42 0.68 0.05 93.89 04:06:01 PM 7 13.02 0.00 1.50 1.52 0.05 83.91 04:07:01 PM all 21.29 0.00 1.47 1.88 0.07 75.29 04:07:01 PM 0 23.42 0.00 1.29 2.36 0.08 72.86 04:07:01 PM 1 34.24 0.00 1.14 1.74 0.07 62.82 04:07:01 PM 2 20.83 0.00 2.43 3.77 0.08 72.89 04:07:01 PM 3 12.80 0.00 1.14 0.59 0.07 85.41 04:07:01 PM 4 25.80 0.00 1.02 1.50 0.08 71.59 04:07:01 PM 5 14.58 0.00 0.97 0.30 0.07 84.08 04:07:01 PM 6 20.75 0.00 1.76 1.61 0.07 75.82 04:07:01 PM 7 17.85 0.00 2.06 3.18 0.07 76.84 04:08:01 PM all 22.46 0.00 3.16 2.06 0.10 72.23 04:08:01 PM 0 24.60 0.00 3.33 1.50 0.10 70.47 04:08:01 PM 1 28.95 0.00 3.47 3.00 0.10 64.48 04:08:01 PM 2 14.90 0.00 3.49 4.74 0.12 76.75 04:08:01 PM 3 20.70 0.00 2.99 2.14 0.08 74.09 04:08:01 PM 4 12.02 0.00 3.36 1.77 0.10 82.74 04:08:01 PM 5 19.70 0.00 2.89 0.44 0.08 76.89 04:08:01 PM 6 28.73 0.00 2.40 0.87 0.12 67.88 04:08:01 PM 7 30.03 0.00 3.31 2.02 0.08 64.55 Average: all 17.86 0.00 1.83 1.61 0.07 78.62 Average: 0 22.76 0.00 2.14 1.57 0.08 73.44 Average: 1 24.35 0.00 1.80 1.91 0.07 71.87 Average: 2 16.65 0.00 2.32 3.37 0.08 77.59 Average: 3 15.88 0.00 1.69 1.12 0.07 81.24 Average: 4 13.11 0.00 1.53 1.11 0.07 84.19 Average: 5 11.77 0.00 1.37 0.49 0.06 86.31 Average: 6 18.12 0.00 1.52 1.06 0.08 79.22 Average: 7 20.28 0.00 2.29 2.24 0.07 75.12