---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3355 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 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 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 816 28964 0 2385 30921 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:6b:4a:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe6b:4ac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:46:8f:2e 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-3355) 01/27/26 _x86_64_ (8 CPU) 08:48:37 LINUX RESTART (8 CPU) 08:49:01 tps rtps wtps bread/s bwrtn/s 08:50:01 329.16 57.97 271.19 3648.86 77274.05 08:51:01 208.23 38.41 169.82 1890.75 55833.89 Average: 268.70 48.19 220.50 2769.81 66553.97 08:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 30054948 31630664 2884272 8.76 65756 1821128 1507252 4.43 951592 1640856 203480 08:51:01 29696976 31689564 3242244 9.84 86692 2199844 1413628 4.16 908068 2006840 24440 Average: 29875962 31660114 3063258 9.30 76224 2010486 1460440 4.30 929830 1823848 113960 08:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 358.27 246.54 1604.74 72.89 0.00 0.00 0.00 0.00 08:51:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 359.01 304.95 4365.58 47.38 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 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 358.64 275.75 2985.16 60.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3355) 01/27/26 _x86_64_ (8 CPU) 08:48:37 LINUX RESTART (8 CPU) 08:49:01 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 9.12 0.00 1.12 7.27 0.04 82.45 08:50:01 0 6.15 0.00 1.02 8.68 0.03 84.12 08:50:01 1 32.86 0.00 1.98 2.88 0.08 62.19 08:50:01 2 7.90 0.00 0.73 1.20 0.03 90.13 08:50:01 3 4.65 0.00 0.70 17.44 0.03 77.17 08:50:01 4 4.99 0.00 1.52 0.92 0.03 92.54 08:50:01 5 4.22 0.00 1.85 4.14 0.03 89.75 08:50:01 6 7.49 0.00 0.67 15.79 0.05 76.00 08:50:01 7 4.77 0.00 0.50 7.11 0.05 87.56 08:51:01 all 13.69 0.00 1.59 5.95 0.05 78.73 08:51:01 0 7.74 0.00 0.87 5.95 0.05 85.39 08:51:01 1 9.60 0.00 0.84 3.69 0.03 85.84 08:51:01 2 13.15 0.00 1.02 1.55 0.03 84.25 08:51:01 3 12.24 0.00 4.62 27.33 0.07 55.74 08:51:01 4 31.51 0.00 2.10 4.53 0.07 61.79 08:51:01 5 8.82 0.00 1.46 1.86 0.05 87.82 08:51:01 6 17.01 0.00 0.43 0.08 0.05 82.42 08:51:01 7 9.34 0.00 1.35 2.65 0.03 86.62 Average: all 11.40 0.00 1.35 6.61 0.05 80.59 Average: 0 6.94 0.00 0.95 7.31 0.04 84.76 Average: 1 21.22 0.00 1.40 3.29 0.06 74.03 Average: 2 10.52 0.00 0.88 1.38 0.03 87.19 Average: 3 8.44 0.00 2.66 22.38 0.05 66.46 Average: 4 18.25 0.00 1.81 2.73 0.05 77.16 Average: 5 6.51 0.00 1.66 3.00 0.04 88.79 Average: 6 12.25 0.00 0.55 7.93 0.05 79.21 Average: 7 7.06 0.00 0.93 4.88 0.04 87.09