---> uname -a: Linux prd-centos8-docker-8c-8g-7419.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1019 28363 19 2507 30425 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:55:e7:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe55:e75d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:7e:9d:9a 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) 02/21/2024 _x86_64_ (8 CPU) 15:49:45 LINUX RESTART (8 CPU) 03:50:00 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 168.81 60.55 108.26 9908.26 221710.09 03:51:01 PM 86.99 27.43 59.56 6885.17 32610.58 03:52:01 PM 126.44 9.61 116.83 2939.15 10035.22 03:53:01 PM 206.65 15.36 191.28 1842.09 10389.09 Average: 140.20 17.73 122.47 3924.98 18905.69 03:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 30631780 31819384 2023932 6.20 2688 1528700 789820 2.42 76836 1588124 693340 03:51:01 PM 29758220 31262152 2897492 8.87 2688 1837752 1502732 4.46 150400 2355740 86980 03:52:01 PM 29392480 31242256 3263232 9.99 2688 2167876 1410008 4.18 178772 2626360 116376 03:53:01 PM 29023772 31132824 3631940 11.12 2688 2420188 1498004 4.44 425252 2726628 107140 Average: 29701563 31364154 2954149 9.05 2688 1988629 1300141 3.86 207815 2324213 250959 03:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 16.51 11.93 4.37 2.93 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 361.97 203.17 1219.19 55.25 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 79.64 57.11 1026.90 27.13 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 372.14 319.98 1902.00 292.65 0.00 0.00 0.00 0.00 03:53:01 PM 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 269.71 192.32 1374.38 124.27 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) 02/21/2024 _x86_64_ (8 CPU) 15:49:45 LINUX RESTART (8 CPU) 03:50:00 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 2.68 0.00 4.31 19.21 0.47 73.34 03:50:01 PM 0 5.56 0.00 3.70 0.00 0.00 90.74 03:50:01 PM 1 1.87 0.00 4.67 2.80 0.00 90.65 03:50:01 PM 2 1.82 0.00 6.36 45.45 0.91 45.45 03:50:01 PM 3 2.78 0.00 4.63 48.15 0.93 43.52 03:50:01 PM 4 0.95 0.00 3.81 0.95 0.00 94.29 03:50:01 PM 5 1.83 0.00 3.67 47.71 0.92 45.87 03:50:01 PM 6 2.78 0.00 4.63 6.48 0.93 85.19 03:50:01 PM 7 3.85 0.00 2.88 0.00 0.00 93.27 03:51:01 PM all 11.56 0.00 1.61 6.08 0.08 80.67 03:51:01 PM 0 6.09 0.00 1.25 4.83 0.08 87.74 03:51:01 PM 1 11.99 0.00 1.29 2.88 0.08 83.76 03:51:01 PM 2 10.41 0.00 2.01 20.66 0.08 66.84 03:51:01 PM 3 18.54 0.00 2.38 5.21 0.12 73.76 03:51:01 PM 4 15.10 0.00 1.26 1.27 0.08 82.29 03:51:01 PM 5 8.82 0.00 1.47 1.37 0.08 88.25 03:51:01 PM 6 6.51 0.00 1.85 11.40 0.07 80.17 03:51:01 PM 7 15.03 0.00 1.34 1.02 0.07 82.55 03:52:01 PM all 8.23 0.00 0.89 1.80 0.05 89.02 03:52:01 PM 0 1.57 0.00 0.52 1.44 0.05 96.43 03:52:01 PM 1 16.40 0.00 2.11 1.76 0.05 79.69 03:52:01 PM 2 11.21 0.00 1.29 6.02 0.05 81.43 03:52:01 PM 3 9.79 0.00 0.73 2.10 0.05 87.33 03:52:01 PM 4 1.37 0.00 0.35 0.07 0.07 98.14 03:52:01 PM 5 13.25 0.00 1.20 1.64 0.10 83.81 03:52:01 PM 6 5.75 0.00 0.28 0.28 0.03 93.64 03:52:01 PM 7 6.51 0.00 0.67 1.14 0.03 91.65 03:53:01 PM all 14.46 0.00 1.39 0.84 0.06 83.25 03:53:01 PM 0 5.88 0.00 0.80 0.00 0.07 93.25 03:53:01 PM 1 17.73 0.00 1.77 1.46 0.07 78.97 03:53:01 PM 2 20.78 0.00 1.22 0.40 0.07 77.53 03:53:01 PM 3 30.09 0.00 2.16 1.00 0.07 66.68 03:53:01 PM 4 6.71 0.00 0.90 0.07 0.03 92.28 03:53:01 PM 5 17.10 0.00 1.20 0.82 0.07 80.81 03:53:01 PM 6 9.84 0.00 1.49 0.85 0.08 87.73 03:53:01 PM 7 7.56 0.00 1.56 2.09 0.05 88.74 Average: all 11.37 0.00 1.31 3.00 0.07 84.25 Average: 0 4.52 0.00 0.87 2.08 0.07 92.47 Average: 1 15.29 0.00 1.74 2.04 0.07 80.86 Average: 2 14.06 0.00 1.54 9.24 0.07 75.09 Average: 3 19.36 0.00 1.77 3.04 0.08 75.74 Average: 4 7.68 0.00 0.85 0.47 0.06 90.93 Average: 5 12.99 0.00 1.31 1.56 0.09 84.05 Average: 6 7.34 0.00 1.23 4.18 0.07 87.19 Average: 7 9.67 0.00 1.20 1.41 0.05 87.68