---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-15708 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 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 798 28441 0 2927 30930 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:a8:77:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fea8:777b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:9b:6f:28 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-15708) 08/27/26 _x86_64_ (8 CPU) 10:22:42 LINUX RESTART (8 CPU) 10:23:02 tps rtps wtps bread/s bwrtn/s 10:24:01 361.53 67.72 293.81 4421.89 107587.87 10:25:01 262.46 46.08 216.38 2347.34 91671.25 Average: 311.58 56.81 254.77 3375.90 99562.70 10:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 30183064 31740572 2756156 8.37 67412 1802808 1361972 4.01 809664 1660180 189568 10:25:01 28353316 30597532 4585904 13.92 89200 2443300 2500320 7.36 2024936 2223760 10968 Average: 29268190 31169052 3671030 11.14 78306 2123054 1931146 5.68 1417300 1941970 100268 10:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 313.66 228.50 1818.59 73.47 0.00 0.00 0.00 0.00 10:24:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 502.38 398.83 6657.10 62.08 0.00 0.00 0.00 0.00 10:25:01 lo 0.73 0.73 0.08 0.08 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 408.81 314.38 4258.17 67.72 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-15708) 08/27/26 _x86_64_ (8 CPU) 10:22:42 LINUX RESTART (8 CPU) 10:23:02 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 10.21 0.00 1.22 3.49 0.01 85.07 10:24:01 0 7.39 0.00 1.91 1.59 0.02 89.11 10:24:01 1 2.92 0.00 0.63 2.10 0.02 94.33 10:24:01 2 14.09 0.00 1.78 4.80 0.00 79.34 10:24:01 3 6.07 0.00 0.68 7.62 0.00 85.63 10:24:01 4 7.45 0.00 0.90 0.85 0.02 90.78 10:24:01 5 28.36 0.00 2.28 7.83 0.03 61.49 10:24:01 6 8.23 0.00 0.59 0.98 0.00 90.19 10:24:01 7 7.24 0.00 0.97 2.15 0.02 89.62 10:25:01 all 20.62 0.00 1.25 1.51 0.01 76.61 10:25:01 0 10.78 0.00 0.77 0.03 0.00 88.41 10:25:01 1 15.26 0.00 2.64 1.32 0.00 80.77 10:25:01 2 23.20 0.00 0.33 0.08 0.02 76.36 10:25:01 3 38.72 0.00 1.87 0.65 0.02 58.74 10:25:01 4 17.41 0.00 0.62 0.57 0.00 81.40 10:25:01 5 8.08 0.00 1.05 7.68 0.02 83.16 10:25:01 6 24.81 0.00 1.72 0.89 0.02 72.56 10:25:01 7 26.82 0.00 1.02 0.89 0.02 71.26 Average: all 15.46 0.00 1.24 2.49 0.01 80.80 Average: 0 9.11 0.00 1.33 0.80 0.01 88.75 Average: 1 9.13 0.00 1.64 1.71 0.01 87.51 Average: 2 18.68 0.00 1.05 2.42 0.01 77.84 Average: 3 22.56 0.00 1.28 4.10 0.01 72.05 Average: 4 12.47 0.00 0.76 0.71 0.01 86.05 Average: 5 18.13 0.00 1.66 7.75 0.03 72.43 Average: 6 16.59 0.00 1.16 0.93 0.01 81.31 Average: 7 17.10 0.00 0.99 1.51 0.02 80.37