---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5567 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: 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 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 812 28766 0 2588 30917 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:5d:9a:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe5d:9a8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:d0:73:43 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5567) 09/27/26 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 286.97 23.58 263.39 796.93 96067.32 05:30:01 175.82 19.46 156.36 703.37 31853.25 05:31:01 60.24 4.58 55.66 293.42 7431.43 Average: 174.34 15.87 158.47 597.91 45116.60 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29980844 31760324 2958376 8.98 76076 2004504 1370672 4.03 785152 1863276 354312 05:30:01 28762340 30758284 4176880 12.68 89304 2197620 2355228 6.93 1866152 1977992 11944 05:31:01 29496724 31699464 3442496 10.45 95376 2391596 1380872 4.06 974348 2121824 25600 Average: 29413303 31406024 3525917 10.70 86919 2197907 1702257 5.01 1208551 1987697 130619 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 ens3 107.02 70.54 1663.32 25.94 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.68 9.68 1.21 1.21 0.00 0.00 0.00 0.00 05:30:01 ens3 414.80 336.70 2516.20 99.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:31:01 ens3 188.47 175.54 1763.88 46.36 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 236.77 194.27 1981.16 57.16 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5567) 09/27/26 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.67 0.00 0.92 2.31 0.00 87.10 05:29:01 0 4.95 0.00 0.47 0.23 0.00 94.35 05:29:01 1 11.57 0.00 0.82 0.30 0.00 87.31 05:29:01 2 37.23 0.00 2.59 1.00 0.02 59.16 05:29:01 3 8.86 0.00 0.70 0.18 0.00 90.25 05:29:01 4 4.04 0.00 0.72 0.96 0.00 94.29 05:29:01 5 8.88 0.00 0.67 0.33 0.00 90.12 05:29:01 6 0.99 0.00 1.24 11.54 0.00 86.23 05:29:01 7 0.75 0.00 0.23 3.91 0.00 95.11 05:30:01 all 33.48 0.00 1.95 0.49 0.01 64.07 05:30:01 0 21.13 0.00 1.49 0.08 0.02 77.28 05:30:01 1 38.15 0.00 2.64 1.30 0.03 57.88 05:30:01 2 37.77 0.00 1.73 0.07 0.02 60.42 05:30:01 3 39.71 0.00 2.93 0.84 0.02 56.51 05:30:01 4 38.74 0.00 2.93 0.45 0.02 57.86 05:30:01 5 32.42 0.00 1.04 0.10 0.00 66.44 05:30:01 6 30.36 0.00 1.84 0.87 0.00 66.93 05:30:01 7 29.57 0.00 1.02 0.22 0.02 69.18 05:31:01 all 15.28 0.00 1.05 0.09 0.01 83.57 05:31:01 0 11.96 0.00 0.90 0.07 0.00 87.07 05:31:01 1 16.10 0.00 0.53 0.02 0.00 83.35 05:31:01 2 4.89 0.00 0.69 0.03 0.00 94.39 05:31:01 3 13.46 0.00 1.18 0.07 0.00 85.29 05:31:01 4 19.52 0.00 1.23 0.03 0.02 79.19 05:31:01 5 22.14 0.00 1.15 0.25 0.02 76.44 05:31:01 6 10.35 0.00 0.90 0.25 0.00 88.50 05:31:01 7 23.93 0.00 1.82 0.02 0.00 74.23 Average: all 19.47 0.00 1.31 0.96 0.01 78.26 Average: 0 12.68 0.00 0.95 0.13 0.01 86.24 Average: 1 21.94 0.00 1.33 0.54 0.01 76.18 Average: 2 26.52 0.00 1.66 0.36 0.01 71.44 Average: 3 20.67 0.00 1.60 0.36 0.01 77.36 Average: 4 20.76 0.00 1.63 0.48 0.01 77.12 Average: 5 21.13 0.00 0.95 0.23 0.01 77.68 Average: 6 13.91 0.00 1.33 4.21 0.00 80.55 Average: 7 18.08 0.00 1.02 1.38 0.01 79.51