---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16382 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 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 857 28776 0 2533 30875 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:0f:bd:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe0f:bd91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:f9:86:c2 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-16382) 08/29/26 _x86_64_ (8 CPU) 13:01:23 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 167.74 31.21 136.53 944.91 96585.64 13:04:01 187.67 39.41 148.26 1816.36 33376.30 Average: 177.70 35.31 142.39 1380.64 64980.97 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29837252 31627172 3101968 9.42 77516 2013264 1975204 5.81 934468 1860052 316776 13:04:01 28548916 30772828 4390304 13.33 96068 2409968 2381416 7.01 1856320 2183280 113724 Average: 29193084 31200000 3746136 11.37 86792 2211616 2178310 6.41 1395394 2021666 215250 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 148.96 103.83 1804.85 17.90 0.00 0.00 0.00 0.00 13:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 286.72 240.01 2739.13 40.75 0.00 0.00 0.00 0.00 13:04:01 lo 7.53 7.53 0.93 0.93 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 217.84 171.92 2271.99 29.32 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16382) 08/29/26 _x86_64_ (8 CPU) 13:01:23 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 10.36 0.00 0.83 1.90 0.01 86.90 13:03:01 0 14.54 0.00 1.17 0.27 0.00 84.03 13:03:01 1 26.91 0.00 1.84 2.74 0.00 68.52 13:03:01 2 6.25 0.00 1.00 10.21 0.00 82.55 13:03:01 3 8.64 0.00 0.40 0.22 0.02 90.73 13:03:01 4 7.23 0.00 0.57 0.20 0.00 92.00 13:03:01 5 5.09 0.00 0.47 0.30 0.00 94.14 13:03:01 6 12.04 0.00 0.84 1.02 0.02 86.09 13:03:01 7 2.25 0.00 0.37 0.23 0.00 97.15 13:04:01 all 23.05 0.00 1.95 0.79 0.01 74.20 13:04:01 0 19.21 0.00 2.44 0.87 0.02 77.47 13:04:01 1 23.06 0.00 1.40 0.25 0.00 75.28 13:04:01 2 20.29 0.00 1.89 2.69 0.02 75.11 13:04:01 3 16.99 0.00 1.40 0.17 0.00 81.44 13:04:01 4 44.15 0.00 2.46 0.37 0.02 53.01 13:04:01 5 20.72 0.00 2.07 0.22 0.02 76.98 13:04:01 6 20.69 0.00 2.24 1.09 0.00 75.99 13:04:01 7 19.32 0.00 1.73 0.65 0.02 78.28 Average: all 16.70 0.00 1.39 1.35 0.01 80.55 Average: 0 16.87 0.00 1.80 0.57 0.01 80.75 Average: 1 24.99 0.00 1.62 1.49 0.00 71.90 Average: 2 13.26 0.00 1.45 6.45 0.01 78.83 Average: 3 12.82 0.00 0.90 0.19 0.01 86.08 Average: 4 25.68 0.00 1.51 0.28 0.01 72.52 Average: 5 12.91 0.00 1.27 0.26 0.01 85.55 Average: 6 16.36 0.00 1.54 1.05 0.01 81.04 Average: 7 10.79 0.00 1.05 0.44 0.01 87.71