---> uname -a: Linux prd-centos8-docker-8c-8g-3264.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27450 19 3431 30431 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:76:d7:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe76:d77b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:cc:9e:ec 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) 12/08/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:02 AM 110.50 7.07 103.44 1323.75 9195.31 07:15:01 AM 226.06 22.89 203.17 4210.00 9501.08 07:16:01 AM 113.85 3.80 110.05 4779.47 19568.83 07:17:01 AM 78.20 0.62 77.59 60.52 16608.23 Average: 131.85 8.54 123.31 2592.02 13755.13 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:02 AM 29512920 31241772 3142792 9.62 2688 2053012 1451252 4.31 166112 2544960 108372 07:15:01 AM 28643804 30719268 4011908 12.29 2688 2389948 1798680 5.34 233072 3305520 152264 07:16:01 AM 28144292 31170900 4511420 13.82 2688 3334676 1517428 4.50 567436 3447056 400504 07:17:01 AM 28069868 31123132 4585844 14.04 2688 3358568 1548300 4.59 744696 3340276 26844 Average: 28592721 31063768 4062991 12.44 2688 2784051 1578915 4.68 427829 3159453 171996 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:02 AM eth0 69.18 46.32 1128.61 7.78 0.00 0.00 0.00 0.00 07:14:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 290.70 263.28 2681.38 63.07 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 150.22 144.52 2472.83 23.69 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 89.12 79.25 274.32 23.45 0.00 0.00 0.00 0.00 07:17:01 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 149.55 133.16 1637.07 29.45 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) 12/08/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:02 AM all 9.47 0.00 0.89 1.57 0.05 88.02 07:14:02 AM 0 9.88 0.00 1.16 1.33 0.09 87.56 07:14:02 AM 1 11.51 0.00 0.93 1.72 0.05 85.79 07:14:02 AM 2 7.54 0.00 0.66 1.86 0.07 89.87 07:14:02 AM 3 6.28 0.00 0.73 2.48 0.03 90.48 07:14:02 AM 4 16.96 0.00 1.43 2.28 0.05 79.29 07:14:02 AM 5 14.50 0.00 0.73 0.92 0.03 83.82 07:14:02 AM 6 2.20 0.00 0.54 0.32 0.03 96.90 07:14:02 AM 7 6.92 0.00 0.95 1.65 0.03 90.45 07:15:01 AM all 16.85 0.00 1.20 2.96 0.09 78.91 07:15:01 AM 0 9.01 0.00 0.80 2.01 0.07 88.11 07:15:01 AM 1 13.54 0.00 0.85 1.38 0.09 84.15 07:15:01 AM 2 21.47 0.00 1.17 1.38 0.10 75.87 07:15:01 AM 3 20.92 0.00 1.40 5.11 0.09 72.49 07:15:01 AM 4 20.09 0.00 1.48 6.79 0.10 71.54 07:15:01 AM 5 13.26 0.00 1.16 1.36 0.09 84.13 07:15:01 AM 6 17.31 0.00 1.62 3.65 0.09 77.34 07:15:01 AM 7 19.18 0.00 1.15 1.97 0.07 77.64 07:16:01 AM all 25.83 0.00 1.98 4.14 0.09 67.96 07:16:01 AM 0 23.64 0.00 1.57 1.76 0.10 72.93 07:16:01 AM 1 19.29 0.00 1.81 9.09 0.08 69.72 07:16:01 AM 2 26.37 0.00 2.39 2.86 0.08 68.30 07:16:01 AM 3 23.73 0.00 1.77 0.32 0.08 74.09 07:16:01 AM 4 29.20 0.00 2.43 8.13 0.10 60.14 07:16:01 AM 5 26.11 0.00 2.10 4.63 0.12 67.04 07:16:01 AM 6 30.75 0.00 1.67 5.86 0.10 61.63 07:16:01 AM 7 27.54 0.00 2.10 0.44 0.08 69.84 07:17:01 AM all 9.76 0.00 0.89 1.09 0.05 88.21 07:17:01 AM 0 5.84 0.00 0.68 0.03 0.05 93.39 07:17:01 AM 1 12.22 0.00 1.22 2.51 0.05 84.01 07:17:01 AM 2 4.78 0.00 0.79 0.55 0.05 93.83 07:17:01 AM 3 17.78 0.00 1.00 1.07 0.07 80.08 07:17:01 AM 4 1.72 0.00 0.65 0.82 0.02 96.79 07:17:01 AM 5 17.93 0.00 0.84 2.99 0.07 78.18 07:17:01 AM 6 16.45 0.00 1.20 0.65 0.07 81.63 07:17:01 AM 7 1.44 0.00 0.70 0.13 0.03 97.69 Average: all 15.48 0.00 1.24 2.44 0.07 80.77 Average: 0 12.11 0.00 1.05 1.28 0.08 85.48 Average: 1 14.15 0.00 1.21 3.69 0.07 80.89 Average: 2 15.04 0.00 1.25 1.66 0.08 81.97 Average: 3 17.19 0.00 1.23 2.23 0.07 79.28 Average: 4 16.96 0.00 1.50 4.50 0.07 76.98 Average: 5 17.97 0.00 1.21 2.48 0.08 78.26 Average: 6 16.70 0.00 1.26 2.62 0.07 79.35 Average: 7 13.75 0.00 1.22 1.04 0.05 83.93