---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5915 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 795 29020 0 2351 30940 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:fe:d6:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fefe:d67e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:ba:9b:40 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-v1-8c-8g-5915) 10/28/26 _x86_64_ (8 CPU) 11:02:57 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 150.08 69.74 80.34 5223.73 91739.95 11:05:01 128.44 4.08 124.35 65.07 67556.55 Average: 139.35 37.19 102.16 2666.29 79750.85 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30328192 31745872 2611028 7.93 50164 1686632 1404188 4.13 821604 1520572 76276 11:05:01 29914044 31685880 3025176 9.18 81180 1991400 1455676 4.28 913940 1803316 223692 Average: 30121118 31715876 2818102 8.56 65672 1839016 1429932 4.21 867772 1661944 149984 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 ens3 373.93 249.40 1610.27 60.57 0.00 0.00 0.00 0.00 11:04:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 80.82 49.86 1392.50 8.80 0.00 0.00 0.00 0.00 11:05:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.61 150.47 1502.31 34.91 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 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-v1-8c-8g-5915) 10/28/26 _x86_64_ (8 CPU) 11:02:57 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 5.84 0.00 1.05 8.61 0.01 84.49 11:04:02 0 4.89 0.00 1.20 5.76 0.00 88.14 11:04:02 1 10.05 0.00 0.98 13.35 0.02 75.60 11:04:02 2 9.94 0.00 0.75 4.33 0.02 84.96 11:04:02 3 5.04 0.00 0.54 9.13 0.00 85.29 11:04:02 4 5.45 0.00 0.77 2.02 0.00 91.76 11:04:02 5 2.68 0.00 1.21 24.28 0.02 71.81 11:04:02 6 3.96 0.00 1.97 2.64 0.02 91.42 11:04:02 7 4.68 0.00 1.00 7.36 0.02 86.94 11:05:01 all 7.88 0.00 0.56 4.55 0.01 87.01 11:05:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:05:01 1 16.01 0.00 0.98 5.55 0.02 77.44 11:05:01 2 17.58 0.00 0.92 0.73 0.00 80.78 11:05:01 3 4.05 0.00 0.37 0.03 0.02 95.52 11:05:01 4 1.46 0.00 0.05 0.00 0.02 98.47 11:05:01 5 5.98 0.00 0.61 28.50 0.02 64.89 11:05:01 6 11.51 0.00 0.97 0.61 0.00 86.92 11:05:01 7 6.40 0.00 0.56 1.02 0.02 92.01 Average: all 6.85 0.00 0.81 6.59 0.01 85.74 Average: 0 2.48 0.00 0.61 2.90 0.00 94.01 Average: 1 13.00 0.00 0.98 9.48 0.02 76.52 Average: 2 13.72 0.00 0.83 2.55 0.01 82.89 Average: 3 4.55 0.00 0.46 4.61 0.01 90.37 Average: 4 3.47 0.00 0.41 1.02 0.01 95.09 Average: 5 4.32 0.00 0.91 26.37 0.02 68.38 Average: 6 7.70 0.00 1.47 1.63 0.01 89.19 Average: 7 5.53 0.00 0.78 4.21 0.02 89.46