---> uname -a: Linux prd-centos8-docker-8c-8g-3038.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1050 27262 18 3576 30381 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:63:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe6e:63f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:91:88:72 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:b0ff:fe91:8872/64 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) 11/22/2023 _x86_64_ (8 CPU) 16:05:18 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 114.56 6.67 107.90 1270.32 10275.37 04:08:01 PM 394.09 19.24 374.85 4384.21 12660.50 04:09:01 PM 237.64 2.93 234.71 521.65 38394.98 04:10:01 PM 67.11 0.45 66.66 22.66 10384.46 04:11:01 PM 21.28 0.25 21.03 43.46 1006.25 Average: 166.95 5.91 161.04 1248.63 14544.05 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29536692 31263252 3119020 9.55 2688 2049800 1479352 4.39 166784 2530808 67960 04:08:01 PM 28135780 30405916 4519932 13.84 2688 2580828 2007600 5.96 275504 3768740 244448 04:09:01 PM 26856568 29925776 5799144 17.76 2688 3366376 2580148 7.66 580924 4683732 16 04:10:01 PM 27933732 31108980 4721980 14.46 2688 3471824 1520032 4.51 633920 3555016 16 04:11:01 PM 27863104 31072420 4792608 14.68 2688 3503708 1539996 4.57 810420 3443472 42092 Average: 28065175 30755269 4590537 14.06 2688 2994507 1825426 5.42 493510 3596354 70906 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 61.32 39.44 1070.85 6.75 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 465.98 391.97 5572.52 65.29 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 376.92 284.37 6384.89 32.22 0.00 0.00 0.00 0.00 04:09:01 PM docker0 8.00 14.11 0.47 305.53 0.00 0.00 0.00 0.00 04:09:01 PM vethec43839 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM veth4026f8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 174.19 196.28 171.81 1189.56 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 128.90 122.75 284.94 796.26 0.00 0.00 0.00 0.00 04:11:01 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 241.48 206.97 2697.11 418.02 0.00 0.00 0.00 0.00 Average: docker0 1.60 2.83 0.09 61.10 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) 11/22/2023 _x86_64_ (8 CPU) 16:05:18 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 8.05 0.00 0.84 0.77 0.04 90.31 04:07:01 PM 0 0.50 0.00 0.32 0.07 0.05 99.07 04:07:01 PM 1 7.11 0.00 0.73 1.50 0.02 90.64 04:07:01 PM 2 5.48 0.00 0.57 1.15 0.05 92.75 04:07:01 PM 3 15.11 0.00 0.97 1.27 0.05 82.61 04:07:01 PM 4 11.66 0.00 0.85 0.60 0.03 86.86 04:07:01 PM 5 17.74 0.00 2.08 0.42 0.03 79.73 04:07:01 PM 6 2.00 0.00 0.48 0.82 0.02 96.68 04:07:01 PM 7 4.76 0.00 0.72 0.33 0.03 94.16 04:08:01 PM all 25.05 0.00 1.64 1.81 0.08 71.42 04:08:01 PM 0 21.09 0.00 1.72 0.72 0.08 76.39 04:08:01 PM 1 26.93 0.00 1.30 2.21 0.08 69.47 04:08:01 PM 2 23.17 0.00 2.07 2.16 0.07 72.53 04:08:01 PM 3 28.02 0.00 1.34 1.79 0.08 68.76 04:08:01 PM 4 21.96 0.00 2.46 4.44 0.07 71.06 04:08:01 PM 5 29.93 0.00 2.17 1.12 0.08 66.69 04:08:01 PM 6 31.99 0.00 0.90 0.23 0.08 66.79 04:08:01 PM 7 17.25 0.00 1.16 1.81 0.07 79.71 04:09:01 PM all 17.00 0.00 2.69 2.45 0.08 77.77 04:09:01 PM 0 23.50 0.00 2.55 1.61 0.08 72.26 04:09:01 PM 1 12.24 0.00 3.12 6.94 0.07 77.63 04:09:01 PM 2 22.12 0.00 2.74 2.65 0.08 72.41 04:09:01 PM 3 17.48 0.00 3.12 3.69 0.08 75.63 04:09:01 PM 4 10.49 0.00 2.59 0.64 0.10 86.18 04:09:01 PM 5 18.31 0.00 2.40 1.68 0.08 77.53 04:09:01 PM 6 17.06 0.00 2.22 1.48 0.08 79.16 04:09:01 PM 7 14.81 0.00 2.79 0.94 0.08 81.36 04:10:01 PM all 6.02 0.00 0.68 0.37 0.04 92.89 04:10:01 PM 0 3.91 0.00 0.35 0.02 0.05 95.67 04:10:01 PM 1 14.53 0.00 1.12 1.22 0.05 83.08 04:10:01 PM 2 5.24 0.00 0.67 1.50 0.05 92.53 04:10:01 PM 3 6.73 0.00 0.90 0.03 0.03 92.30 04:10:01 PM 4 6.92 0.00 0.57 0.07 0.02 92.43 04:10:01 PM 5 3.49 0.00 0.63 0.00 0.03 95.85 04:10:01 PM 6 3.47 0.00 0.38 0.02 0.02 96.11 04:10:01 PM 7 3.85 0.00 0.85 0.12 0.05 95.13 04:11:01 PM all 7.82 0.00 0.73 0.05 0.03 91.37 04:11:01 PM 0 12.28 0.00 0.87 0.12 0.03 86.71 04:11:01 PM 1 7.86 0.00 0.88 0.03 0.03 91.19 04:11:01 PM 2 15.67 0.00 0.82 0.05 0.03 83.43 04:11:01 PM 3 1.14 0.00 0.37 0.05 0.03 98.41 04:11:01 PM 4 0.47 0.00 0.42 0.03 0.02 99.07 04:11:01 PM 5 8.81 0.00 0.65 0.03 0.02 90.49 04:11:01 PM 6 15.00 0.00 1.22 0.08 0.03 83.67 04:11:01 PM 7 1.34 0.00 0.64 0.00 0.03 97.99 Average: all 12.78 0.00 1.32 1.09 0.05 84.77 Average: 0 12.24 0.00 1.16 0.50 0.06 86.03 Average: 1 13.73 0.00 1.43 2.37 0.05 82.42 Average: 2 14.32 0.00 1.37 1.50 0.06 82.75 Average: 3 13.68 0.00 1.34 1.36 0.06 83.56 Average: 4 10.29 0.00 1.37 1.15 0.05 87.14 Average: 5 15.65 0.00 1.59 0.65 0.05 82.07 Average: 6 13.89 0.00 1.04 0.53 0.05 84.50 Average: 7 8.39 0.00 1.23 0.64 0.05 89.69