---> uname -a: Linux prd-centos8-docker-8c-8g-19972.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1032 27643 19 3214 30401 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:05:26:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe05:265f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:7b:0d:40 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::42:95ff:fe7b:d40/64 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) 04/02/2024 _x86_64_ (8 CPU) 06:21:56 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 321.51 3.12 318.39 887.82 10983.87 06:25:01 AM 271.84 4.30 267.54 1033.39 30651.32 06:26:01 AM 111.88 1.58 110.30 204.20 12069.28 Average: 235.08 3.00 232.08 708.48 17901.11 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28542464 30442752 4113248 12.60 2688 2215948 2260764 6.71 199220 3441740 147444 06:25:01 AM 27000620 29660620 5655092 17.32 2688 2963304 2742848 8.14 400808 4727872 17720 06:26:01 AM 28284804 31108964 4370908 13.38 2688 3123520 1530744 4.54 649564 3189896 79548 Average: 27942629 30404112 4713083 14.43 2688 2767591 2178119 6.46 416531 3786503 81571 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 287.69 248.51 2621.32 56.83 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 475.34 376.36 6698.07 48.99 0.00 0.00 0.00 0.00 06:25:01 AM docker0 2.80 5.25 0.16 139.83 0.00 0.00 0.00 0.00 06:25:01 AM veth40e00e4 2.80 5.30 0.20 139.84 0.00 0.00 0.00 0.01 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 279.61 291.34 517.96 1928.83 0.00 0.00 0.00 0.00 06:26:01 AM docker0 3.80 7.78 0.24 165.95 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 347.54 305.40 3279.08 678.18 0.00 0.00 0.00 0.00 Average: docker0 2.20 4.34 0.13 101.92 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) 04/02/2024 _x86_64_ (8 CPU) 06:21:56 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 17.11 0.00 1.32 1.05 0.08 80.44 06:24:01 AM 0 15.79 0.00 2.46 2.58 0.08 79.09 06:24:01 AM 1 10.47 0.00 1.07 0.75 0.07 87.64 06:24:01 AM 2 21.92 0.00 1.47 1.37 0.08 75.15 06:24:01 AM 3 30.72 0.00 1.75 0.58 0.07 66.87 06:24:01 AM 4 11.52 0.00 0.92 0.12 0.05 87.39 06:24:01 AM 5 19.94 0.00 0.55 0.49 0.08 78.94 06:24:01 AM 6 19.79 0.00 1.24 1.49 0.08 77.40 06:24:01 AM 7 6.75 0.00 1.09 1.04 0.08 91.04 06:25:01 AM all 21.60 0.00 1.66 1.88 0.07 74.79 06:25:01 AM 0 24.79 0.00 1.12 0.10 0.10 73.89 06:25:01 AM 1 19.92 0.00 1.89 5.55 0.07 72.57 06:25:01 AM 2 25.63 0.00 0.94 0.23 0.07 73.13 06:25:01 AM 3 19.29 0.00 1.66 1.17 0.07 77.81 06:25:01 AM 4 17.09 0.00 1.26 0.89 0.08 80.69 06:25:01 AM 5 16.10 0.00 1.84 3.09 0.07 78.90 06:25:01 AM 6 28.32 0.00 1.89 1.54 0.07 68.18 06:25:01 AM 7 21.62 0.00 2.68 2.50 0.05 73.15 06:26:01 AM all 11.46 0.00 2.32 0.54 0.06 85.61 06:26:01 AM 0 18.47 0.00 1.94 0.54 0.08 78.96 06:26:01 AM 1 12.40 0.00 2.23 0.32 0.05 85.01 06:26:01 AM 2 15.66 0.00 2.91 0.97 0.07 80.39 06:26:01 AM 3 5.69 0.00 2.41 1.02 0.07 90.81 06:26:01 AM 4 5.24 0.00 2.28 0.33 0.07 92.08 06:26:01 AM 5 7.09 0.00 2.07 0.54 0.03 90.26 06:26:01 AM 6 6.26 0.00 1.91 0.03 0.05 91.74 06:26:01 AM 7 20.89 0.00 2.81 0.55 0.08 75.66 Average: all 16.73 0.00 1.77 1.16 0.07 80.28 Average: 0 19.69 0.00 1.84 1.07 0.09 77.31 Average: 1 14.26 0.00 1.73 2.20 0.06 81.75 Average: 2 21.07 0.00 1.77 0.86 0.07 76.22 Average: 3 18.58 0.00 1.94 0.93 0.07 78.49 Average: 4 11.28 0.00 1.48 0.45 0.07 86.72 Average: 5 14.38 0.00 1.49 1.37 0.06 82.71 Average: 6 18.14 0.00 1.68 1.02 0.07 79.09 Average: 7 16.42 0.00 2.19 1.36 0.07 79.96