---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43113 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 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 825 28481 0 2859 30906 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:3b:f2:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe3b:f275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:8b:c3:1f 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-43113) 09/02/25 _x86_64_ (8 CPU) 17:49:01 LINUX RESTART (8 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 184.73 42.87 141.87 3154.19 85547.14 17:52:01 278.97 6.03 272.94 530.36 39318.76 Average: 232.25 24.29 207.96 1831.25 62238.78 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 28795788 30995160 4143432 12.58 85024 2410180 2035292 5.99 1687280 2129740 359152 17:52:01 27305580 29752716 5633640 17.10 98560 2636560 3071220 9.04 3109404 2171748 49260 Average: 28050684 30373938 4888536 14.84 91792 2523370 2553256 7.51 2398342 2150744 204206 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 55.79 55.79 10.41 10.41 0.00 0.00 0.00 0.00 17:51:01 ens3 256.90 201.36 3705.57 22.50 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 282.09 282.09 70.17 70.17 0.00 0.00 0.00 0.00 17:52:01 ens3 178.56 143.85 1933.47 15.02 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.89 169.89 40.54 40.54 0.00 0.00 0.00 0.00 Average: ens3 217.40 172.36 2812.08 18.73 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-43113) 09/02/25 _x86_64_ (8 CPU) 17:49:01 LINUX RESTART (8 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 23.29 0.00 1.12 1.47 0.05 74.07 17:51:01 0 39.38 0.00 2.02 1.50 0.05 57.05 17:51:01 1 27.82 0.00 1.91 0.80 0.05 69.42 17:51:01 2 16.99 0.00 0.90 0.41 0.05 81.65 17:51:01 3 21.74 0.00 0.80 1.60 0.03 75.84 17:51:01 4 26.04 0.00 1.07 0.70 0.05 72.14 17:51:01 5 22.21 0.00 0.90 1.87 0.07 74.95 17:51:01 6 17.87 0.00 0.66 0.17 0.03 81.26 17:51:01 7 14.26 0.00 0.63 4.73 0.07 80.31 17:52:01 all 39.95 0.00 1.59 0.83 0.07 57.57 17:52:01 0 42.25 0.00 1.75 0.83 0.08 55.08 17:52:01 1 41.72 0.00 1.81 0.99 0.08 55.40 17:52:01 2 36.62 0.00 1.69 0.52 0.07 61.10 17:52:01 3 36.40 0.00 0.87 0.05 0.07 62.61 17:52:01 4 43.96 0.00 2.76 2.76 0.08 50.43 17:52:01 5 36.30 0.00 1.24 0.74 0.07 61.66 17:52:01 6 37.80 0.00 1.42 0.23 0.08 60.46 17:52:01 7 44.50 0.00 1.15 0.50 0.07 53.78 Average: all 31.68 0.00 1.35 1.15 0.06 65.76 Average: 0 40.83 0.00 1.89 1.16 0.07 56.05 Average: 1 34.80 0.00 1.86 0.89 0.07 62.38 Average: 2 26.87 0.00 1.30 0.46 0.06 71.30 Average: 3 29.13 0.00 0.83 0.82 0.05 69.17 Average: 4 35.07 0.00 1.92 1.74 0.07 61.20 Average: 5 29.32 0.00 1.07 1.30 0.07 68.24 Average: 6 27.90 0.00 1.05 0.20 0.06 70.79 Average: 7 29.51 0.00 0.89 2.60 0.07 66.93