---> uname -a: Linux prd-centos8-docker-8c-8g-9617.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 11G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1040 27621 19 3228 30392 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:0b:ff:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe0b:ff4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:5b:0b:86 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::42:28ff:fe5b:b86/64 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) 02/29/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 334.47 2.77 331.71 473.58 12059.90 06:25:01 AM 218.05 3.43 214.61 1029.30 12359.37 06:26:01 AM 166.58 1.80 164.78 432.79 28286.94 Average: 239.70 2.67 237.03 645.20 17569.03 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28767180 30636468 3888532 11.91 2688 2186132 2177568 6.46 195388 3224064 118108 06:25:01 AM 27579596 29826588 5076116 15.54 2688 2556660 2445516 7.26 270724 4306604 123020 06:26:01 AM 28258812 31094124 4396900 13.46 2688 3133272 1512584 4.49 648436 3214644 141424 Average: 28201863 30519060 4453849 13.64 2688 2625355 2045223 6.07 371516 3581771 127517 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 237.54 200.85 2169.64 52.23 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 382.09 323.45 5310.33 45.79 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 393.35 353.58 2370.10 1934.84 0.00 0.00 0.00 0.00 06:26:01 AM docker0 9.06 14.78 0.53 306.68 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 337.66 292.62 3283.24 677.66 0.00 0.00 0.00 0.00 Average: docker0 3.02 4.93 0.18 102.23 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) 02/29/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.87 0.00 1.17 1.19 0.07 82.71 06:24:01 AM 0 9.75 0.00 0.65 0.15 0.07 89.38 06:24:01 AM 1 24.04 0.00 1.61 1.94 0.08 72.33 06:24:01 AM 2 8.36 0.00 1.02 0.59 0.08 89.95 06:24:01 AM 3 14.05 0.00 0.99 0.30 0.07 84.60 06:24:01 AM 4 21.78 0.00 1.18 1.02 0.05 75.97 06:24:01 AM 5 23.96 0.00 0.70 0.33 0.07 74.94 06:24:01 AM 6 10.14 0.00 2.40 3.77 0.10 83.60 06:24:01 AM 7 6.85 0.00 0.80 1.40 0.05 90.89 06:25:01 AM all 21.75 0.00 1.99 1.18 0.10 74.98 06:25:01 AM 0 18.44 0.00 2.51 1.78 0.14 77.14 06:25:01 AM 1 20.26 0.00 1.43 2.16 0.10 76.04 06:25:01 AM 2 26.99 0.00 0.80 0.62 0.08 71.51 06:25:01 AM 3 20.63 0.00 1.27 0.62 0.09 77.40 06:25:01 AM 4 19.83 0.00 2.70 0.91 0.08 76.47 06:25:01 AM 5 19.75 0.00 1.79 1.41 0.13 76.91 06:25:01 AM 6 25.29 0.00 3.75 0.82 0.08 70.05 06:25:01 AM 7 22.72 0.00 1.63 1.13 0.10 74.42 06:26:01 AM all 12.09 0.00 2.87 1.25 0.08 83.71 06:26:01 AM 0 10.41 0.00 2.52 0.59 0.10 86.39 06:26:01 AM 1 6.76 0.00 2.46 0.64 0.08 90.06 06:26:01 AM 2 21.41 0.00 3.09 1.24 0.08 74.17 06:26:01 AM 3 20.56 0.00 3.59 2.80 0.07 72.98 06:26:01 AM 4 12.08 0.00 3.24 0.76 0.07 83.85 06:26:01 AM 5 7.42 0.00 2.57 2.40 0.08 87.53 06:26:01 AM 6 10.85 0.00 2.38 0.22 0.07 86.48 06:26:01 AM 7 7.21 0.00 3.12 1.38 0.07 88.22 Average: all 16.21 0.00 2.01 1.21 0.08 80.49 Average: 0 12.84 0.00 1.89 0.83 0.10 84.33 Average: 1 17.02 0.00 1.83 1.58 0.09 79.48 Average: 2 18.92 0.00 1.64 0.81 0.08 78.55 Average: 3 18.39 0.00 1.95 1.24 0.07 78.34 Average: 4 17.90 0.00 2.37 0.90 0.07 78.76 Average: 5 17.05 0.00 1.68 1.38 0.10 79.79 Average: 6 15.41 0.00 2.84 1.61 0.08 80.05 Average: 7 12.14 0.00 1.85 1.30 0.07 84.63