---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15976 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 852 28913 0 2401 30882 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:db:57:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fedb:57e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:d3:c3:77 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-15976) 08/27/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 155.18 18.17 137.01 377.29 90647.82 22:57:01 142.35 9.01 133.34 679.24 38912.50 22:58:01 24.55 3.67 20.88 161.84 2942.44 Average: 107.09 10.24 96.86 406.30 43907.69 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29928148 31721500 3011072 9.14 78372 2015520 1342968 3.95 835008 1865064 289168 22:57:01 28489032 30463048 4450188 13.51 91636 2173460 2706076 7.96 2144232 1971516 13644 22:58:01 29590876 31608532 3348344 10.17 93480 2215112 1453820 4.28 1032664 1983968 10384 Average: 29336019 31264360 3603201 10.94 87829 2134697 1834288 5.40 1337301 1940183 104399 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 137.89 103.17 1829.92 34.65 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 563.96 451.77 2171.09 157.74 0.00 0.00 0.00 0.00 22:58:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 80.69 64.14 122.90 31.01 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.25 0.25 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 Average: ens3 261.55 206.95 1372.14 74.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15976) 08/27/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.56 0.00 0.78 1.95 0.01 87.71 22:56:01 0 3.19 0.00 0.37 0.19 0.00 96.25 22:56:01 1 22.61 0.00 1.49 0.80 0.02 75.08 22:56:01 2 34.85 0.00 2.41 0.64 0.02 62.08 22:56:01 3 8.71 0.00 0.78 0.20 0.00 90.30 22:56:01 4 1.64 0.00 0.22 0.00 0.00 98.13 22:56:01 5 2.84 0.00 0.22 0.14 0.00 96.81 22:56:01 6 2.23 0.00 0.59 6.86 0.00 90.32 22:56:01 7 0.46 0.00 0.17 6.75 0.00 92.62 22:57:01 all 22.75 0.00 1.81 0.48 0.00 74.96 22:57:01 0 27.36 0.00 1.77 0.08 0.02 70.77 22:57:01 1 22.31 0.00 1.23 0.08 0.00 76.37 22:57:01 2 18.99 0.00 1.22 0.02 0.00 79.78 22:57:01 3 24.78 0.00 2.17 0.22 0.00 72.83 22:57:01 4 25.84 0.00 1.02 0.07 0.00 73.07 22:57:01 5 25.17 0.00 3.05 1.12 0.00 70.66 22:57:01 6 14.43 0.00 1.53 0.27 0.00 83.77 22:57:01 7 23.16 0.00 2.49 1.99 0.00 72.37 22:58:01 all 17.97 0.00 1.06 0.08 0.01 80.88 22:58:01 0 11.20 0.00 1.02 0.08 0.00 87.70 22:58:01 1 28.03 0.00 1.40 0.03 0.02 70.52 22:58:01 2 21.02 0.00 1.43 0.08 0.03 77.43 22:58:01 3 24.63 0.00 1.34 0.00 0.03 74.00 22:58:01 4 25.86 0.00 0.82 0.00 0.02 73.31 22:58:01 5 12.30 0.00 0.82 0.05 0.00 86.83 22:58:01 6 10.27 0.00 0.93 0.38 0.02 88.40 22:58:01 7 10.54 0.00 0.65 0.00 0.00 88.81 Average: all 16.79 0.00 1.22 0.83 0.01 81.15 Average: 0 13.97 0.00 1.06 0.12 0.01 84.85 Average: 1 24.32 0.00 1.38 0.30 0.01 73.99 Average: 2 24.90 0.00 1.68 0.25 0.02 73.15 Average: 3 19.42 0.00 1.43 0.14 0.01 78.99 Average: 4 17.85 0.00 0.69 0.02 0.01 81.43 Average: 5 13.46 0.00 1.36 0.43 0.00 84.74 Average: 6 9.00 0.00 1.02 2.49 0.01 87.49 Average: 7 11.45 0.00 1.11 2.89 0.00 84.55