---> uname -a: Linux prd-centos8-docker-8c-8g-10417.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 27553 19 3283 30377 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:12:b0:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe12:b0eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:57:a0:35 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::42:6dff:fe57:a035/64 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) 01/08/2024 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 160.41 9.20 151.22 1738.49 9974.64 06:23:01 AM 444.34 4.28 440.05 1097.90 15073.38 06:24:01 AM 194.17 1.75 192.42 429.06 32808.85 Average: 266.31 5.08 261.23 1088.48 19285.62 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29173280 31001504 3482432 10.66 2688 2145952 1977976 5.87 180356 2845152 154924 06:23:01 AM 27707600 29982008 4948112 15.15 2688 2583420 2305628 6.84 267076 4180152 231948 06:24:01 AM 28200664 31086308 4455048 13.64 2688 3182776 1522908 4.52 648840 3266792 139700 Average: 28360515 30689940 4295197 13.15 2688 2637383 1935504 5.74 365424 3430699 175524 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 131.27 101.70 1607.00 33.80 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 528.44 433.26 6326.52 60.22 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 407.83 373.56 2731.86 1935.48 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.16 13.51 0.43 306.04 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 355.85 302.84 3555.13 676.50 0.00 0.00 0.00 0.00 Average: docker0 2.39 4.50 0.14 102.01 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) 01/08/2024 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 12.76 0.00 1.21 0.68 0.05 85.30 06:22:01 AM 0 4.34 0.00 0.57 0.93 0.07 94.09 06:22:01 AM 1 29.69 0.00 2.14 0.78 0.05 67.34 06:22:01 AM 2 3.62 0.00 0.72 0.60 0.07 94.99 06:22:01 AM 3 19.81 0.00 1.97 0.62 0.07 77.54 06:22:01 AM 4 15.97 0.00 1.22 0.62 0.05 82.14 06:22:01 AM 5 17.84 0.00 1.97 0.95 0.03 79.20 06:22:01 AM 6 9.68 0.00 0.65 0.07 0.05 89.55 06:22:01 AM 7 1.10 0.00 0.42 0.83 0.05 97.60 06:23:01 AM all 25.54 0.00 1.46 1.47 0.08 71.45 06:23:01 AM 0 19.32 0.00 1.62 0.97 0.08 78.00 06:23:01 AM 1 37.38 0.00 1.84 2.35 0.10 58.33 06:23:01 AM 2 13.73 0.00 1.61 1.44 0.07 83.15 06:23:01 AM 3 36.66 0.00 1.14 0.67 0.08 61.44 06:23:01 AM 4 24.26 0.00 1.30 0.54 0.08 73.82 06:23:01 AM 5 26.85 0.00 2.03 2.70 0.08 68.35 06:23:01 AM 6 19.22 0.00 1.12 0.95 0.07 78.64 06:23:01 AM 7 26.89 0.00 0.99 2.19 0.08 69.85 06:24:01 AM all 12.73 0.00 2.64 0.85 0.07 83.70 06:24:01 AM 0 10.39 0.00 2.43 0.23 0.07 86.87 06:24:01 AM 1 14.06 0.00 3.39 1.39 0.07 81.08 06:24:01 AM 2 8.13 0.00 3.11 0.77 0.08 87.90 06:24:01 AM 3 26.72 0.00 2.57 0.54 0.07 70.11 06:24:01 AM 4 10.31 0.00 2.66 1.92 0.05 85.05 06:24:01 AM 5 10.91 0.00 2.53 1.12 0.08 85.35 06:24:01 AM 6 10.65 0.00 2.42 0.45 0.05 86.42 06:24:01 AM 7 10.70 0.00 2.03 0.39 0.08 86.80 Average: all 17.01 0.00 1.77 1.00 0.07 80.15 Average: 0 11.35 0.00 1.54 0.71 0.07 86.33 Average: 1 27.06 0.00 2.46 1.51 0.07 68.90 Average: 2 8.50 0.00 1.81 0.94 0.07 88.68 Average: 3 27.72 0.00 1.89 0.61 0.07 69.70 Average: 4 16.85 0.00 1.73 1.03 0.06 80.34 Average: 5 18.54 0.00 2.18 1.59 0.07 77.63 Average: 6 13.19 0.00 1.40 0.49 0.06 84.87 Average: 7 12.89 0.00 1.14 1.14 0.07 84.76