---> uname -a: Linux prd-centos8-docker-8c-8g-3353.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 1054 27263 19 3572 30377 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:c2:65:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec2:659b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:19:51:d4 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:abff:fe19:51d4/64 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) 12/08/2023 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 91.32 8.83 82.49 1524.01 5949.44 04:06:01 PM 360.89 18.82 342.06 4365.02 13039.78 04:07:01 PM 237.45 2.23 235.22 94.10 27492.42 04:08:01 PM 121.84 1.72 120.13 433.86 21986.07 Average: 202.89 7.90 194.99 1604.37 17117.22 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29559828 31257092 3095884 9.48 2688 2021888 1463920 4.34 165820 2503664 177828 04:06:01 PM 28532212 30645180 4123500 12.63 2688 2427152 1897948 5.63 231176 3414960 181856 04:07:01 PM 27039544 30028128 5616168 17.20 2688 3291448 2358540 7.00 521388 4565132 217392 04:08:01 PM 27950936 31134916 4704776 14.41 2688 3481928 1496640 4.44 806160 3362940 95708 Average: 28270630 30766329 4385082 13.43 2688 2805604 1804262 5.35 431136 3461674 168196 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 70.05 49.43 998.57 8.79 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 326.04 284.32 3342.58 57.77 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 463.05 358.76 8537.43 43.42 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 261.20 278.04 695.24 1961.36 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.60 14.10 0.50 305.63 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 280.09 242.65 3393.55 517.84 0.00 0.00 0.00 0.00 Average: docker0 2.15 3.52 0.13 76.41 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) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.77 0.00 0.91 0.69 0.04 88.59 04:05:01 PM 0 1.87 0.00 0.28 0.07 0.05 97.73 04:05:01 PM 1 10.84 0.00 0.80 0.82 0.03 87.51 04:05:01 PM 2 9.59 0.00 0.94 0.33 0.05 89.09 04:05:01 PM 3 8.67 0.00 0.85 0.94 0.05 89.49 04:05:01 PM 4 18.27 0.00 1.84 0.65 0.05 79.20 04:05:01 PM 5 13.32 0.00 0.97 0.47 0.03 85.21 04:05:01 PM 6 9.83 0.00 0.80 1.22 0.03 88.12 04:05:01 PM 7 5.79 0.00 0.82 1.02 0.02 92.36 04:06:01 PM all 15.74 0.00 1.30 2.05 0.07 80.84 04:06:01 PM 0 21.54 0.00 1.47 1.79 0.07 75.13 04:06:01 PM 1 9.31 0.00 1.02 1.54 0.07 88.07 04:06:01 PM 2 16.49 0.00 2.13 2.38 0.05 78.96 04:06:01 PM 3 7.13 0.00 0.82 0.84 0.10 91.12 04:06:01 PM 4 17.41 0.00 1.32 1.91 0.07 79.29 04:06:01 PM 5 30.97 0.00 1.34 1.64 0.07 65.99 04:06:01 PM 6 12.31 0.00 1.31 2.95 0.07 83.37 04:06:01 PM 7 10.77 0.00 0.99 3.39 0.05 84.80 04:07:01 PM all 26.15 0.00 2.02 2.34 0.09 69.40 04:07:01 PM 0 27.41 0.00 1.84 0.39 0.08 70.27 04:07:01 PM 1 15.82 0.00 2.00 4.30 0.10 77.77 04:07:01 PM 2 39.78 0.00 1.77 2.35 0.08 56.01 04:07:01 PM 3 22.41 0.00 1.56 4.91 0.08 71.04 04:07:01 PM 4 23.80 0.00 1.82 0.86 0.08 73.44 04:07:01 PM 5 28.80 0.00 1.63 2.47 0.08 67.01 04:07:01 PM 6 20.35 0.00 2.18 1.96 0.10 75.41 04:07:01 PM 7 30.76 0.00 3.34 1.49 0.08 64.32 04:08:01 PM all 11.52 0.00 2.50 1.38 0.07 84.54 04:08:01 PM 0 6.90 0.00 2.15 0.45 0.07 90.43 04:08:01 PM 1 7.71 0.00 2.10 0.72 0.05 89.42 04:08:01 PM 2 10.91 0.00 2.26 0.39 0.07 86.38 04:08:01 PM 3 5.69 0.00 2.38 6.21 0.07 85.64 04:08:01 PM 4 8.22 0.00 2.50 0.86 0.07 88.36 04:08:01 PM 5 29.99 0.00 3.45 0.23 0.08 66.24 04:08:01 PM 6 4.74 0.00 2.11 0.23 0.07 92.84 04:08:01 PM 7 18.00 0.00 3.02 1.93 0.07 76.97 Average: all 15.78 0.00 1.68 1.61 0.07 80.86 Average: 0 14.39 0.00 1.43 0.68 0.07 83.43 Average: 1 10.92 0.00 1.48 1.84 0.06 85.70 Average: 2 19.16 0.00 1.77 1.36 0.06 77.64 Average: 3 10.97 0.00 1.40 3.22 0.08 84.33 Average: 4 16.92 0.00 1.87 1.07 0.07 80.08 Average: 5 25.76 0.00 1.85 1.20 0.07 71.13 Average: 6 11.78 0.00 1.60 1.59 0.07 84.97 Average: 7 16.31 0.00 2.04 1.96 0.05 79.64