---> uname -a: Linux prd-centos8-docker-8c-8g-10315.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 27388 19 3513 30450 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:86:28:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe86:28f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:bb:dc:14 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) 03/02/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 130.44 8.37 122.08 1586.67 9122.68 11:05:01 AM 261.71 0.80 260.91 14.66 9634.54 11:06:01 AM 164.24 3.63 160.61 206.50 43194.85 Average: 185.47 4.27 181.20 602.58 20650.08 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29523984 31288940 3131728 9.59 2688 2084740 1365704 4.05 171584 2513748 119824 11:05:01 AM 27511552 30376244 5144160 15.75 2688 3174996 2195068 6.51 202560 4447988 994520 11:06:01 AM 28028424 31161228 4627288 14.17 2688 3437124 1511540 4.48 463532 3654748 48588 Average: 28354653 30942137 4301059 13.17 2688 2898953 1690771 5.02 279225 3538828 387644 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 85.89 62.11 1072.12 23.49 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 495.77 376.09 8639.64 67.01 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 217.06 220.16 781.45 1192.18 0.00 0.00 0.00 0.00 11:06:01 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 266.25 219.46 3498.02 427.54 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) 03/02/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.16 0.00 1.01 0.82 0.07 87.93 11:04:01 AM 0 6.72 0.00 0.88 0.23 0.08 92.07 11:04:01 AM 1 8.16 0.00 0.98 1.43 0.03 89.39 11:04:01 AM 2 5.78 0.00 0.74 0.99 0.08 92.41 11:04:01 AM 3 17.23 0.00 1.67 0.97 0.07 80.07 11:04:01 AM 4 6.90 0.00 0.62 1.02 0.03 91.43 11:04:01 AM 5 0.80 0.00 0.37 0.38 0.07 98.38 11:04:01 AM 6 27.52 0.00 1.85 0.70 0.12 69.81 11:04:01 AM 7 8.19 0.00 0.95 0.87 0.07 89.92 11:05:01 AM all 13.62 0.00 1.17 1.60 0.08 83.52 11:05:01 AM 0 14.37 0.00 1.34 1.84 0.10 82.35 11:05:01 AM 1 17.04 0.00 1.42 1.76 0.10 79.68 11:05:01 AM 2 9.16 0.00 1.12 1.81 0.08 87.83 11:05:01 AM 3 22.85 0.00 1.44 1.50 0.08 74.13 11:05:01 AM 4 10.80 0.00 0.67 1.30 0.08 87.14 11:05:01 AM 5 10.23 0.00 0.84 2.29 0.08 86.56 11:05:01 AM 6 12.75 0.00 1.69 0.70 0.08 84.78 11:05:01 AM 7 11.79 0.00 0.89 1.59 0.05 85.69 11:06:01 AM all 11.26 0.00 1.29 3.75 0.07 83.64 11:06:01 AM 0 35.50 0.00 1.97 1.14 0.10 61.28 11:06:01 AM 1 9.41 0.00 1.10 4.82 0.07 84.60 11:06:01 AM 2 6.45 0.00 1.51 4.50 0.07 87.47 11:06:01 AM 3 4.52 0.00 1.07 0.70 0.07 93.65 11:06:01 AM 4 14.63 0.00 1.30 8.14 0.05 75.88 11:06:01 AM 5 7.24 0.00 1.49 7.09 0.07 84.12 11:06:01 AM 6 6.47 0.00 0.90 1.52 0.05 91.06 11:06:01 AM 7 5.85 0.00 0.99 2.09 0.07 91.01 Average: all 11.68 0.00 1.16 2.06 0.07 85.03 Average: 0 18.86 0.00 1.40 1.07 0.09 78.58 Average: 1 11.53 0.00 1.17 2.67 0.07 84.56 Average: 2 7.13 0.00 1.12 2.43 0.08 89.24 Average: 3 14.87 0.00 1.39 1.06 0.07 82.61 Average: 4 10.77 0.00 0.86 3.49 0.06 84.82 Average: 5 6.09 0.00 0.90 3.26 0.07 89.69 Average: 6 15.58 0.00 1.48 0.97 0.08 81.88 Average: 7 8.61 0.00 0.94 1.51 0.06 88.88