---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3149 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 823 27774 0 3569 30888 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3f:f2:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe3f:f2c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:83:cc: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:f6ff:fe83:cc72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3149) 01/26/26 _x86_64_ (8 CPU) 12:50:32 LINUX RESTART (8 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:01 346.13 32.51 313.61 2085.12 63585.80 12:53:01 362.78 2.38 360.40 380.01 93335.02 12:54:01 215.31 0.18 215.13 27.20 54333.21 12:55:01 381.80 0.50 381.30 51.19 37727.71 Average: 326.51 8.89 317.61 635.87 62246.73 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30079920 31759304 2859300 8.68 75156 1909788 1405464 4.14 826396 1731168 234308 12:53:01 28909908 31698988 4029312 12.23 107784 2948144 1480180 4.36 974460 2665140 342980 12:54:01 29009944 31692456 3929276 11.93 134136 2784020 1500628 4.42 1019984 2488100 204 12:55:01 28492772 31676064 4446448 13.50 175100 3196012 1416336 4.17 1394764 2581724 24004 Average: 29123136 31706703 3816084 11.59 123044 2709491 1450652 4.27 1053901 2366533 150374 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 212.96 144.46 1316.66 55.41 0.00 0.00 0.00 0.00 12:52:01 lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 12:53:01 docker0 50.35 68.14 2.93 2034.07 0.00 0.00 0.00 0.00 12:53:01 ens3 151.23 102.38 2778.04 13.34 0.00 0.00 0.00 0.00 12:53:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 12:54:01 docker0 46.84 65.82 7.48 927.69 0.00 0.00 0.00 0.00 12:54:01 ens3 86.69 66.92 932.26 13.29 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 docker0 15.38 18.80 0.88 549.85 0.00 0.00 0.00 0.00 12:55:01 ens3 256.86 319.43 579.09 2235.07 0.00 0.00 0.00 0.00 12:55:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 28.14 38.19 2.82 877.95 0.00 0.00 0.00 0.00 Average: ens3 176.93 158.30 1401.57 579.25 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3149) 01/26/26 _x86_64_ (8 CPU) 12:50:32 LINUX RESTART (8 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 10.82 0.00 1.05 2.03 0.04 86.07 12:52:01 0 21.31 0.00 1.42 3.88 0.03 73.36 12:52:01 1 8.27 0.00 0.73 0.22 0.03 90.75 12:52:01 2 4.59 0.00 0.42 0.03 0.05 94.91 12:52:01 3 8.28 0.00 1.02 3.05 0.02 87.63 12:52:01 4 11.78 0.00 1.50 2.29 0.02 84.42 12:52:01 5 3.96 0.00 0.57 4.33 0.03 91.11 12:52:01 6 15.44 0.00 1.51 2.28 0.07 80.71 12:52:01 7 12.99 0.00 1.20 0.15 0.03 85.63 12:53:01 all 4.82 0.00 1.91 1.81 0.04 91.42 12:53:01 0 3.77 0.00 2.43 0.80 0.03 92.97 12:53:01 1 3.21 0.00 1.61 5.45 0.03 89.70 12:53:01 2 4.83 0.00 1.93 0.20 0.03 93.01 12:53:01 3 3.42 0.00 1.34 3.89 0.05 91.30 12:53:01 4 3.83 0.00 3.31 1.89 0.05 90.92 12:53:01 5 7.84 0.00 1.46 0.07 0.03 90.60 12:53:01 6 6.88 0.00 1.96 2.11 0.03 89.02 12:53:01 7 4.73 0.00 1.26 0.07 0.02 93.93 12:54:01 all 10.16 0.00 2.15 0.92 0.04 86.74 12:54:01 0 7.67 0.00 2.12 0.89 0.03 89.28 12:54:01 1 35.37 0.00 3.75 1.42 0.07 59.39 12:54:01 2 8.31 0.00 2.64 0.13 0.05 88.87 12:54:01 3 3.71 0.00 2.08 3.24 0.07 90.91 12:54:01 4 3.89 0.00 1.75 0.17 0.02 94.17 12:54:01 5 3.34 0.00 1.29 0.00 0.02 95.36 12:54:01 6 12.14 0.00 2.15 1.29 0.03 84.39 12:54:01 7 6.82 0.00 1.41 0.20 0.03 91.53 12:55:01 all 14.83 0.00 2.73 1.26 0.06 81.11 12:55:01 0 17.70 0.00 3.29 3.17 0.08 75.76 12:55:01 1 11.45 0.00 2.30 0.13 0.07 86.05 12:55:01 2 12.84 0.00 2.77 0.07 0.05 84.27 12:55:01 3 22.96 0.00 2.55 2.72 0.05 71.72 12:55:01 4 10.81 0.00 2.28 2.47 0.05 84.38 12:55:01 5 12.64 0.00 2.11 0.03 0.05 85.17 12:55:01 6 13.85 0.00 3.77 1.42 0.05 80.91 12:55:01 7 16.41 0.00 2.80 0.07 0.08 80.64 Average: all 10.16 0.00 1.96 1.50 0.04 86.34 Average: 0 12.61 0.00 2.31 2.18 0.05 82.84 Average: 1 14.57 0.00 2.09 1.81 0.05 81.48 Average: 2 7.64 0.00 1.94 0.11 0.05 90.27 Average: 3 9.59 0.00 1.75 3.22 0.05 85.39 Average: 4 7.58 0.00 2.21 1.70 0.03 88.47 Average: 5 6.94 0.00 1.35 1.11 0.03 90.57 Average: 6 12.08 0.00 2.34 1.77 0.05 83.76 Average: 7 10.24 0.00 1.67 0.12 0.04 87.93