---> uname -a: Linux prd-centos8-docker-8c-8g-19305.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1068 27609 19 3212 30365 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:9b:83:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe9b:83a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:a3:f7:b0 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::42:9dff:fea3:f7b0/64 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) 03/30/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 131.29 9.50 121.79 1770.34 8594.37 06:25:01 AM 463.79 3.63 460.16 1023.83 14025.98 06:26:01 AM 190.40 1.78 188.62 430.58 32806.48 Average: 261.81 4.97 256.84 1074.89 18476.65 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29310576 31057920 3345136 10.24 2688 2067996 2018732 5.99 177912 2719716 109668 06:25:01 AM 27705488 29905016 4950224 15.16 2688 2509972 2510580 7.45 260720 4194888 232504 06:26:01 AM 28291000 31112932 4364712 13.37 2688 3121344 1506764 4.47 647272 3186504 129140 Average: 28435688 30691956 4220024 12.92 2688 2566437 2012025 5.97 361968 3367036 157104 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 87.72 64.91 1070.64 29.54 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 490.43 421.26 6409.37 62.50 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 446.44 393.70 2952.10 1936.82 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.65 12.83 0.40 305.65 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 341.53 293.29 3477.18 676.39 0.00 0.00 0.00 0.00 Average: docker0 2.22 4.28 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) 03/30/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 11.46 0.00 1.04 0.67 0.05 86.78 06:24:01 AM 0 1.60 0.00 0.60 0.78 0.07 96.95 06:24:01 AM 1 18.70 0.00 1.94 1.09 0.07 78.21 06:24:01 AM 2 10.41 0.00 1.29 1.22 0.05 87.03 06:24:01 AM 3 13.54 0.00 1.14 0.45 0.05 84.82 06:24:01 AM 4 3.22 0.00 0.48 0.30 0.03 95.96 06:24:01 AM 5 21.03 0.00 1.18 0.57 0.03 77.18 06:24:01 AM 6 17.36 0.00 0.93 0.57 0.03 81.10 06:24:01 AM 7 5.80 0.00 0.80 0.38 0.03 92.98 06:25:01 AM all 25.97 0.00 1.49 1.85 0.09 70.60 06:25:01 AM 0 20.62 0.00 1.14 0.97 0.08 77.19 06:25:01 AM 1 33.08 0.00 0.99 1.91 0.08 63.94 06:25:01 AM 2 36.41 0.00 2.93 4.54 0.08 56.03 06:25:01 AM 3 22.92 0.00 1.09 0.75 0.12 75.13 06:25:01 AM 4 25.91 0.00 1.44 2.03 0.08 70.54 06:25:01 AM 5 29.57 0.00 1.40 2.11 0.08 66.83 06:25:01 AM 6 20.59 0.00 1.69 1.36 0.08 76.27 06:25:01 AM 7 18.70 0.00 1.27 1.12 0.08 78.82 06:26:01 AM all 13.93 0.00 2.84 1.77 0.07 81.39 06:26:01 AM 0 9.32 0.00 2.40 0.40 0.07 87.81 06:26:01 AM 1 25.60 0.00 2.65 2.67 0.08 68.99 06:26:01 AM 2 12.22 0.00 3.48 2.59 0.07 81.65 06:26:01 AM 3 19.58 0.00 2.50 2.72 0.07 75.14 06:26:01 AM 4 8.82 0.00 2.64 1.65 0.08 86.80 06:26:01 AM 5 10.29 0.00 3.28 3.53 0.08 82.82 06:26:01 AM 6 13.62 0.00 2.75 0.08 0.07 83.47 06:26:01 AM 7 11.98 0.00 2.99 0.49 0.05 84.50 Average: all 17.12 0.00 1.79 1.43 0.07 79.60 Average: 0 10.51 0.00 1.38 0.72 0.07 87.33 Average: 1 25.79 0.00 1.86 1.89 0.08 70.39 Average: 2 19.67 0.00 2.56 2.78 0.07 74.92 Average: 3 18.68 0.00 1.57 1.31 0.08 78.37 Average: 4 12.65 0.00 1.52 1.32 0.07 84.44 Average: 5 20.32 0.00 1.95 2.06 0.07 75.60 Average: 6 17.19 0.00 1.79 0.67 0.06 80.28 Average: 7 12.16 0.00 1.68 0.66 0.06 85.44