---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13178 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 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 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 812 28926 0 2428 30918 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:af:c3:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feaf:c31f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:ae:85:c5 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-13178) 08/17/26 _x86_64_ (8 CPU) 09:54:51 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 406.05 77.47 328.58 5410.43 142393.60 09:57:01 124.18 0.78 123.40 85.82 49273.28 Average: 266.30 39.45 226.85 2770.49 96224.63 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 30106648 31653788 2832572 8.60 60548 1798080 1456260 4.28 910164 1631776 188976 09:57:01 29766916 31643072 3172304 9.63 86636 2083444 1418872 4.17 950052 1895956 216016 Average: 29936782 31648430 3002438 9.12 73592 1940762 1437566 4.23 930108 1763866 202496 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:56:02 ens3 399.08 261.47 1433.47 77.62 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 ens3 73.33 50.99 1066.44 10.69 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: lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 237.57 157.12 1251.50 44.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13178) 08/17/26 _x86_64_ (8 CPU) 09:54:51 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 9.88 0.00 1.43 2.33 0.04 86.31 09:56:02 0 16.13 0.00 1.29 2.47 0.05 80.06 09:56:02 1 25.41 0.00 2.13 2.31 0.08 70.07 09:56:02 2 5.05 0.00 2.07 3.60 0.03 89.24 09:56:02 3 4.32 0.00 1.10 0.54 0.05 93.99 09:56:02 4 2.27 0.00 0.62 4.31 0.03 92.76 09:56:02 5 10.64 0.00 2.16 0.33 0.03 86.84 09:56:02 6 5.55 0.00 0.75 4.61 0.03 89.05 09:56:02 7 9.71 0.00 1.36 0.50 0.03 88.39 09:57:01 all 11.00 0.00 0.75 0.83 0.03 87.38 09:57:01 0 7.83 0.00 0.53 0.05 0.02 91.58 09:57:01 1 8.29 0.00 0.64 0.66 0.05 90.36 09:57:01 2 32.81 0.00 2.10 0.39 0.07 64.63 09:57:01 3 32.33 0.00 1.49 0.41 0.03 65.73 09:57:01 4 1.85 0.00 0.32 0.03 0.02 97.78 09:57:01 5 4.17 0.00 0.23 0.02 0.03 95.54 09:57:01 6 0.12 0.00 0.48 5.13 0.02 94.26 09:57:01 7 0.70 0.00 0.20 0.00 0.02 99.08 Average: all 10.44 0.00 1.09 1.59 0.04 86.84 Average: 0 12.01 0.00 0.91 1.27 0.03 85.78 Average: 1 16.89 0.00 1.39 1.49 0.07 80.16 Average: 2 18.84 0.00 2.09 2.00 0.05 77.02 Average: 3 18.23 0.00 1.30 0.47 0.04 79.96 Average: 4 2.06 0.00 0.47 2.19 0.03 95.25 Average: 5 7.43 0.00 1.20 0.18 0.03 91.17 Average: 6 2.86 0.00 0.62 4.87 0.03 91.63 Average: 7 5.23 0.00 0.78 0.25 0.03 93.71