---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6103 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 808 28504 0 2854 30920 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:3c:4e:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe3c:4ef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:7d:cd:76 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-6103) 09/29/26 _x86_64_ (8 CPU) 15:35:44 LINUX RESTART (8 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:01 343.68 73.67 270.00 5294.58 102029.80 15:38:01 237.40 45.50 191.90 2333.89 81908.30 Average: 290.54 59.59 230.95 3814.11 91968.21 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 30093784 31686440 2845436 8.64 69756 1833260 1446020 4.25 862588 1693548 182828 15:38:01 28247920 30447644 4691300 14.24 90496 2397260 2571040 7.56 2199084 2153796 14648 Average: 29170852 31067042 3768368 11.44 80126 2115260 2008530 5.91 1530836 1923672 98738 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 313.95 225.53 1900.45 74.90 0.00 0.00 0.00 0.00 15:37:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 483.51 389.97 5460.14 77.38 0.00 0.00 0.00 0.00 15:38:01 lo 0.68 0.68 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 398.73 307.76 3680.45 76.14 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6103) 09/29/26 _x86_64_ (8 CPU) 15:35:44 LINUX RESTART (8 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 10.59 0.00 1.36 2.64 0.01 85.40 15:37:01 0 3.53 0.00 0.94 10.49 0.00 85.05 15:37:01 1 5.76 0.00 0.70 0.22 0.00 93.32 15:37:01 2 38.21 0.00 2.80 4.21 0.03 54.75 15:37:01 3 14.10 0.00 1.41 0.79 0.02 83.69 15:37:01 4 7.75 0.00 0.87 0.53 0.00 90.85 15:37:01 5 8.76 0.00 0.68 0.58 0.00 89.97 15:37:01 6 4.34 0.00 1.91 0.82 0.00 92.93 15:37:01 7 2.25 0.00 1.58 3.52 0.00 92.65 15:38:01 all 26.20 0.00 1.36 1.17 0.02 71.25 15:38:01 0 22.33 0.00 0.90 1.73 0.02 75.02 15:38:01 1 20.55 0.00 0.87 0.85 0.00 77.73 15:38:01 2 16.05 0.00 1.24 3.61 0.02 79.08 15:38:01 3 36.11 0.00 2.06 0.59 0.02 61.23 15:38:01 4 33.72 0.00 1.77 1.14 0.03 63.34 15:38:01 5 36.96 0.00 2.59 1.10 0.03 59.32 15:38:01 6 24.90 0.00 0.43 0.18 0.02 74.47 15:38:01 7 18.97 0.00 1.02 0.22 0.02 79.78 Average: all 18.40 0.00 1.36 1.91 0.01 78.32 Average: 0 12.95 0.00 0.92 6.10 0.01 80.02 Average: 1 13.15 0.00 0.78 0.53 0.00 85.53 Average: 2 27.14 0.00 2.02 3.91 0.03 66.90 Average: 3 25.12 0.00 1.74 0.69 0.02 72.44 Average: 4 20.71 0.00 1.32 0.83 0.02 77.12 Average: 5 22.86 0.00 1.64 0.84 0.02 74.65 Average: 6 14.63 0.00 1.17 0.50 0.01 83.69 Average: 7 10.61 0.00 1.30 1.87 0.01 86.21