---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4450 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 794 28641 0 2731 30922 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:00:8d:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe00:8d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:46:8d:f1 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-4450) 10/23/26 _x86_64_ (8 CPU) 07:52:21 LINUX RESTART (8 CPU) 07:53:01 tps rtps wtps bread/s bwrtn/s 07:54:01 140.26 4.52 135.74 95.05 77875.55 07:55:01 206.73 19.58 187.15 1314.98 65566.67 Average: 173.50 12.05 161.45 705.02 71721.11 07:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 29940824 31753324 2998396 9.10 78876 2031992 1368252 4.03 796320 1887196 285368 07:55:01 29319140 31652528 3620080 10.99 104024 2501764 1422440 4.19 974184 2277092 151672 Average: 29629982 31702926 3309238 10.05 91450 2266878 1395346 4.11 885252 2082144 218520 07:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 ens3 113.25 72.62 1649.40 13.29 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 07:55:01 ens3 63.17 43.99 818.92 10.79 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 88.21 58.31 1234.16 12.04 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: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4450) 10/23/26 _x86_64_ (8 CPU) 07:52:21 LINUX RESTART (8 CPU) 07:53:01 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 9.84 0.00 0.78 1.91 0.01 87.46 07:54:01 0 15.23 0.00 0.90 0.65 0.00 83.22 07:54:01 1 9.60 0.00 0.73 0.87 0.00 88.80 07:54:01 2 16.21 0.00 1.40 0.28 0.02 82.09 07:54:01 3 19.62 0.00 1.27 5.39 0.00 73.72 07:54:01 4 0.45 0.00 0.12 0.02 0.00 99.42 07:54:01 5 12.92 0.00 0.85 0.33 0.00 85.90 07:54:01 6 0.15 0.00 0.32 4.70 0.00 94.84 07:54:01 7 4.62 0.00 0.67 3.11 0.00 91.59 07:55:01 all 10.17 0.00 1.12 1.42 0.01 87.29 07:55:01 0 16.49 0.00 1.54 1.94 0.02 80.02 07:55:01 1 13.97 0.00 1.92 2.05 0.02 82.04 07:55:01 2 6.76 0.00 0.53 0.03 0.00 92.68 07:55:01 3 18.75 0.00 1.52 0.10 0.03 79.59 07:55:01 4 1.53 0.00 0.40 0.00 0.00 98.06 07:55:01 5 1.15 0.00 0.40 0.12 0.02 98.31 07:55:01 6 21.28 0.00 2.09 3.04 0.02 73.58 07:55:01 7 1.33 0.00 0.54 4.06 0.00 94.08 Average: all 10.00 0.00 0.95 1.66 0.01 87.37 Average: 0 15.86 0.00 1.22 1.29 0.01 81.62 Average: 1 11.79 0.00 1.33 1.46 0.01 85.42 Average: 2 11.48 0.00 0.97 0.16 0.01 87.38 Average: 3 19.18 0.00 1.40 2.74 0.02 76.66 Average: 4 0.99 0.00 0.26 0.01 0.00 98.74 Average: 5 7.04 0.00 0.63 0.23 0.01 92.10 Average: 6 10.72 0.00 1.20 3.87 0.01 84.20 Average: 7 2.98 0.00 0.60 3.59 0.00 92.83