---> uname -a: Linux prd-centos8-docker-8c-8g-15161.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 1037 27613 19 3238 30394 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:5c:c8:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe5c:c875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:e6:1b:ac 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:abff:fee6:1bac/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) 01/26/2024 _x86_64_ (8 CPU) 06:21:59 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 411.48 3.38 408.10 883.32 13572.47 06:25:01 AM 318.41 4.22 314.20 1092.57 34972.99 06:26:01 AM 84.87 0.65 84.22 65.71 11025.62 Average: 271.58 2.75 268.83 680.52 19857.38 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28438448 30390992 4217264 12.91 2688 2267760 2233160 6.63 203480 3539640 170888 06:25:01 AM 27109932 29836896 5545780 16.98 2688 3026744 2483760 7.37 425952 4579596 4 06:26:01 AM 28287472 31135792 4368240 13.38 2688 3145912 1499312 4.45 650940 3178848 27160 Average: 27945284 30454560 4710428 14.42 2688 2813472 2072077 6.15 426791 3766028 66017 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 319.10 277.27 3217.83 60.05 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 401.77 327.62 6303.78 41.86 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.93 13.35 0.48 306.70 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 307.46 299.67 414.81 1931.02 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.00 0.00 0.00 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 342.78 301.52 3312.14 677.68 0.00 0.00 0.00 0.00 Average: docker0 2.64 4.45 0.16 102.24 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) 01/26/2024 _x86_64_ (8 CPU) 06:21:59 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 17.60 0.00 1.40 1.47 0.07 79.47 06:24:01 AM 0 12.31 0.00 0.97 0.82 0.07 85.84 06:24:01 AM 1 27.23 0.00 2.38 2.09 0.10 68.20 06:24:01 AM 2 15.77 0.00 0.83 0.57 0.05 82.78 06:24:01 AM 3 25.15 0.00 1.00 1.37 0.07 72.41 06:24:01 AM 4 20.42 0.00 2.06 3.61 0.07 73.84 06:24:01 AM 5 22.98 0.00 1.15 0.68 0.07 75.12 06:24:01 AM 6 6.97 0.00 1.22 1.94 0.05 89.82 06:24:01 AM 7 9.93 0.00 1.57 0.67 0.07 87.76 06:25:01 AM all 21.51 0.00 2.56 2.22 0.09 73.62 06:25:01 AM 0 24.79 0.00 2.31 1.46 0.10 71.34 06:25:01 AM 1 13.77 0.00 2.72 4.19 0.07 79.26 06:25:01 AM 2 22.63 0.00 3.07 3.09 0.08 71.13 06:25:01 AM 3 23.11 0.00 2.53 3.42 0.10 70.84 06:25:01 AM 4 25.87 0.00 2.87 1.79 0.08 69.38 06:25:01 AM 5 19.30 0.00 2.24 2.98 0.10 75.39 06:25:01 AM 6 18.56 0.00 2.25 0.49 0.07 78.64 06:25:01 AM 7 24.01 0.00 2.51 0.39 0.08 73.01 06:26:01 AM all 12.32 0.00 1.27 0.34 0.06 86.02 06:26:01 AM 0 4.94 0.00 0.85 0.00 0.05 94.16 06:26:01 AM 1 23.78 0.00 1.82 0.99 0.07 73.34 06:26:01 AM 2 28.21 0.00 1.72 0.18 0.07 69.82 06:26:01 AM 3 6.67 0.00 1.10 0.08 0.05 92.09 06:26:01 AM 4 8.22 0.00 1.02 0.75 0.05 89.96 06:26:01 AM 5 10.24 0.00 1.66 0.60 0.07 87.43 06:26:01 AM 6 4.28 0.00 0.90 0.02 0.07 94.73 06:26:01 AM 7 12.22 0.00 1.10 0.08 0.03 86.56 Average: all 17.13 0.00 1.74 1.34 0.07 79.71 Average: 0 14.00 0.00 1.38 0.76 0.07 83.79 Average: 1 21.60 0.00 2.30 2.42 0.08 73.60 Average: 2 22.20 0.00 1.87 1.28 0.07 74.59 Average: 3 18.30 0.00 1.54 1.62 0.07 78.46 Average: 4 18.16 0.00 1.98 2.05 0.07 77.74 Average: 5 17.51 0.00 1.68 1.42 0.08 79.32 Average: 6 9.92 0.00 1.46 0.82 0.06 87.74 Average: 7 15.38 0.00 1.73 0.38 0.06 82.45