---> uname -a: Linux prd-centos8-docker-8c-8g-6020.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 1065 27263 19 3561 30360 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:c1:04:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec1:41f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:5f:8d:a5 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::42:20ff:fe5f:8da5/64 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) 12/18/2023 _x86_64_ (8 CPU) 12:30:10 LINUX RESTART (8 CPU) 12:31:01 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 137.30 11.05 126.26 2992.20 9861.68 12:33:01 PM 235.48 16.55 218.93 2289.49 11747.24 12:34:01 PM 118.94 12.90 106.05 1168.54 34642.20 12:35:01 PM 72.74 0.48 72.26 64.78 2827.17 Average: 141.11 10.24 130.87 1628.72 14769.70 12:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 29334776 31194216 3320936 10.17 2688 2177128 1962104 5.82 174340 2691160 167284 12:33:01 PM 27762916 30017112 4892796 14.98 2688 2566324 2371312 7.04 282632 4119564 204900 12:34:01 PM 26002560 29091016 6653152 20.37 2688 3383776 5248932 15.57 479364 5609096 2344 12:35:01 PM 27897072 31062640 4758640 14.57 2688 3457700 1500856 4.45 649612 3552576 46876 Average: 27749331 30341246 4906381 15.02 2688 2896232 2770801 8.22 396487 3993099 105351 12:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 83.31 56.40 1272.75 24.67 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 395.15 335.06 4929.79 46.76 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 14.66 14.66 1.83 1.83 0.00 0.00 0.00 0.00 12:34:01 PM eth0 976.67 296.43 6438.34 23.66 0.00 0.00 0.00 0.00 12:34:01 PM docker0 5.65 9.50 0.94 1.18 0.00 0.00 0.00 0.00 12:34:01 PM veth27b5fb2 5.65 9.63 1.02 1.19 0.00 0.00 0.00 0.00 12:35:01 PM lo 6.98 6.98 0.93 0.93 0.00 0.00 0.00 0.00 12:35:01 PM eth0 96.50 86.87 768.29 21.65 0.00 0.00 0.00 0.00 12:35:01 PM docker0 2.05 3.25 0.33 0.36 0.00 0.00 0.00 0.00 Average: lo 5.41 5.41 0.69 0.69 0.00 0.00 0.00 0.00 Average: eth0 387.91 193.69 3352.23 29.18 0.00 0.00 0.00 0.00 Average: docker0 1.92 3.19 0.32 0.39 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) 12/18/2023 _x86_64_ (8 CPU) 12:30:10 LINUX RESTART (8 CPU) 12:31:01 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 10.62 0.00 1.06 1.00 0.04 87.28 12:32:01 PM 0 2.12 0.00 0.42 0.52 0.03 96.91 12:32:01 PM 1 3.74 0.00 0.48 1.22 0.05 94.51 12:32:01 PM 2 3.09 0.00 0.58 2.07 0.05 94.20 12:32:01 PM 3 24.73 0.00 2.07 1.65 0.05 71.49 12:32:01 PM 4 6.45 0.00 0.75 0.73 0.02 92.05 12:32:01 PM 5 25.68 0.00 1.86 0.67 0.05 71.74 12:32:01 PM 6 16.41 0.00 1.64 0.43 0.03 81.48 12:32:01 PM 7 2.76 0.00 0.69 0.72 0.05 95.78 12:33:01 PM all 37.63 0.00 1.37 1.66 0.10 59.23 12:33:01 PM 0 38.52 0.00 1.14 0.23 0.10 60.01 12:33:01 PM 1 42.48 0.00 2.10 4.24 0.12 51.06 12:33:01 PM 2 36.26 0.00 1.58 2.41 0.10 59.65 12:33:01 PM 3 39.96 0.00 1.30 0.92 0.10 57.72 12:33:01 PM 4 24.79 0.00 1.41 1.53 0.12 72.16 12:33:01 PM 5 38.31 0.00 1.71 0.97 0.10 58.92 12:33:01 PM 6 55.02 0.00 0.87 1.42 0.12 42.57 12:33:01 PM 7 25.67 0.00 0.87 1.57 0.08 71.80 12:34:01 PM all 12.04 0.25 2.07 2.11 0.09 83.44 12:34:01 PM 0 14.11 0.00 2.30 1.28 0.08 82.23 12:34:01 PM 1 9.71 0.03 2.26 2.24 0.10 85.65 12:34:01 PM 2 12.69 0.10 2.54 3.64 0.10 80.93 12:34:01 PM 3 14.34 0.12 2.51 0.19 0.08 82.76 12:34:01 PM 4 10.90 1.48 2.09 1.57 0.10 83.87 12:34:01 PM 5 8.35 0.30 1.72 3.11 0.08 86.43 12:34:01 PM 6 14.89 0.00 1.34 1.09 0.07 82.61 12:34:01 PM 7 11.29 0.00 1.80 3.75 0.08 83.08 12:35:01 PM all 29.53 0.00 1.09 0.21 0.09 69.09 12:35:01 PM 0 34.17 0.00 1.59 0.50 0.10 63.65 12:35:01 PM 1 39.55 0.00 1.39 0.05 0.10 58.91 12:35:01 PM 2 21.12 0.00 0.69 0.58 0.10 77.51 12:35:01 PM 3 29.25 0.00 0.58 0.00 0.10 70.07 12:35:01 PM 4 33.13 0.00 1.27 0.25 0.07 65.28 12:35:01 PM 5 23.66 0.00 0.87 0.02 0.07 75.39 12:35:01 PM 6 34.63 0.00 1.39 0.10 0.08 63.80 12:35:01 PM 7 20.74 0.00 0.94 0.17 0.08 78.08 Average: all 22.46 0.06 1.40 1.24 0.08 74.75 Average: 0 22.23 0.00 1.36 0.63 0.08 75.70 Average: 1 23.88 0.01 1.55 1.94 0.09 72.53 Average: 2 18.29 0.03 1.34 2.17 0.09 78.08 Average: 3 27.09 0.03 1.62 0.69 0.08 70.49 Average: 4 18.82 0.37 1.38 1.02 0.08 78.34 Average: 5 24.02 0.08 1.54 1.19 0.08 73.10 Average: 6 30.25 0.00 1.31 0.76 0.08 67.61 Average: 7 15.12 0.00 1.07 1.55 0.08 82.18