---> uname -a: Linux prd-centos8-docker-8c-8g-42631.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 1015 27526 19 3348 30428 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:ce:76:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fece:76fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:96:b1:6a 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/28/2024 _x86_64_ (8 CPU) 02:58:15 LINUX RESTART (8 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 152.12 20.98 131.14 4468.78 10040.05 03:01:01 AM 209.81 5.08 204.73 806.80 7621.99 03:02:02 AM 137.01 0.82 136.19 68.35 35723.43 Average: 166.31 8.96 157.35 1781.12 17797.15 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 29299568 31151232 3356144 10.28 2688 2171520 1983448 5.88 179872 2727352 111976 03:01:01 AM 28478332 30564128 4177380 12.79 2688 2399164 1871700 5.55 208704 3487136 145160 03:02:02 AM 28245880 31217256 4409832 13.50 2688 3280952 1412868 4.19 755296 3167128 10960 Average: 28674593 30977539 3981119 12.19 2688 2617212 1756005 5.21 381291 3127205 89365 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 99.35 74.76 1031.56 32.74 0.00 0.00 0.00 0.00 03:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 290.40 258.18 3117.24 37.92 0.00 0.00 0.00 0.00 03:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:02 AM eth0 328.85 315.22 1501.17 3789.75 0.00 0.00 0.00 0.00 03:02:02 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 239.54 216.07 1883.28 1287.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/28/2024 _x86_64_ (8 CPU) 02:58:15 LINUX RESTART (8 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 10.07 0.00 1.18 0.98 0.04 87.72 03:00:01 AM 0 4.27 0.00 0.60 0.57 0.08 94.48 03:00:01 AM 1 4.52 0.00 0.88 1.08 0.03 93.48 03:00:01 AM 2 15.86 0.00 1.62 0.33 0.05 82.14 03:00:01 AM 3 19.39 0.00 1.92 1.02 0.05 77.62 03:00:01 AM 4 17.31 0.00 1.99 1.97 0.03 78.70 03:00:01 AM 5 8.05 0.00 0.77 1.29 0.03 89.86 03:00:01 AM 6 9.17 0.00 1.04 0.27 0.03 89.50 03:00:01 AM 7 2.02 0.00 0.60 1.34 0.03 96.01 03:01:01 AM all 12.06 0.00 0.92 6.15 0.07 80.80 03:01:01 AM 0 11.73 0.00 0.87 5.96 0.08 81.37 03:01:01 AM 1 12.50 0.00 0.72 2.30 0.08 84.40 03:01:01 AM 2 17.11 0.00 1.14 3.25 0.07 78.44 03:01:01 AM 3 6.02 0.00 0.85 5.42 0.05 87.66 03:01:01 AM 4 19.29 0.00 1.39 10.97 0.08 68.27 03:01:01 AM 5 8.96 0.00 0.57 8.11 0.05 82.31 03:01:01 AM 6 14.94 0.00 1.24 10.37 0.07 73.39 03:01:01 AM 7 5.97 0.00 0.58 2.87 0.05 90.52 03:02:02 AM all 11.33 0.00 1.28 3.69 0.06 83.64 03:02:02 AM 0 9.88 0.00 1.22 5.02 0.05 83.83 03:02:02 AM 1 11.62 0.00 1.71 5.84 0.07 80.77 03:02:02 AM 2 17.46 0.00 1.71 4.38 0.05 76.40 03:02:02 AM 3 15.06 0.00 1.06 2.22 0.08 81.57 03:02:02 AM 4 7.41 0.00 1.67 3.41 0.05 87.45 03:02:02 AM 5 3.76 0.00 0.85 4.75 0.03 90.61 03:02:02 AM 6 11.83 0.00 0.87 0.15 0.07 87.08 03:02:02 AM 7 13.62 0.00 1.19 3.73 0.07 81.40 Average: all 11.15 0.00 1.13 3.60 0.06 84.06 Average: 0 8.62 0.00 0.90 3.84 0.07 86.56 Average: 1 9.54 0.00 1.10 3.07 0.06 86.22 Average: 2 16.81 0.00 1.49 2.65 0.06 78.99 Average: 3 13.49 0.00 1.28 2.89 0.06 82.28 Average: 4 14.67 0.00 1.68 5.44 0.06 78.15 Average: 5 6.92 0.00 0.73 4.71 0.04 87.60 Average: 6 11.98 0.00 1.05 3.59 0.06 83.34 Average: 7 7.20 0.00 0.79 2.65 0.05 89.31