---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13101 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 822 28835 0 2508 30905 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:c3:85:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fec3:85aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:c0:f9:ef 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-13101) 08/17/26 _x86_64_ (8 CPU) 06:13:22 LINUX RESTART (8 CPU) 06:14:00 tps rtps wtps bread/s bwrtn/s 06:15:01 208.95 36.22 172.73 1688.77 98845.70 06:16:01 93.78 1.03 92.75 121.18 14481.19 Average: 151.84 18.77 133.07 911.45 57012.00 06:14:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 29588976 31206608 3350244 10.17 63896 1862572 1956324 5.76 1388216 1664976 77924 06:16:01 29582288 31606840 3356932 10.19 91452 2221736 1469188 4.32 1019204 1998492 263736 Average: 29585632 31406724 3353588 10.18 77674 2042154 1712756 5.04 1203710 1831734 170830 06:14:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 0.92 0.92 0.11 0.11 0.00 0.00 0.00 0.00 06:15:01 ens3 88.54 66.56 517.04 28.25 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:16:01 ens3 78.20 55.04 1116.96 11.82 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 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 83.42 60.85 814.52 20.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13101) 08/17/26 _x86_64_ (8 CPU) 06:13:22 LINUX RESTART (8 CPU) 06:14:00 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 10.80 0.00 1.03 1.95 0.04 86.18 06:15:01 0 9.21 0.00 0.99 0.72 0.03 89.05 06:15:01 1 4.61 0.00 0.59 0.16 0.07 94.57 06:15:01 2 12.87 0.00 0.89 3.86 0.03 82.35 06:15:01 3 1.62 0.00 0.77 0.31 0.02 97.28 06:15:01 4 17.84 0.00 1.25 0.30 0.03 80.58 06:15:01 5 0.23 0.00 0.26 8.25 0.03 91.22 06:15:01 6 14.20 0.00 1.17 0.59 0.03 84.01 06:15:01 7 25.85 0.00 2.33 1.40 0.07 70.36 06:16:01 all 10.66 0.00 0.73 0.63 0.03 87.96 06:16:01 0 0.82 0.00 0.33 0.68 0.00 98.17 06:16:01 1 22.02 0.00 1.40 0.57 0.08 75.93 06:16:01 2 8.97 0.00 0.73 0.07 0.03 90.20 06:16:01 3 3.42 0.00 0.43 0.02 0.02 96.11 06:16:01 4 18.76 0.00 1.08 0.30 0.05 79.81 06:16:01 5 0.48 0.00 0.50 3.15 0.02 95.85 06:16:01 6 21.57 0.00 0.80 0.13 0.02 77.48 06:16:01 7 9.24 0.00 0.57 0.10 0.02 90.08 Average: all 10.73 0.00 0.88 1.29 0.03 87.06 Average: 0 5.04 0.00 0.66 0.70 0.02 93.58 Average: 1 13.25 0.00 0.99 0.36 0.07 85.31 Average: 2 10.93 0.00 0.81 1.98 0.03 86.25 Average: 3 2.51 0.00 0.60 0.17 0.02 96.70 Average: 4 18.30 0.00 1.17 0.30 0.04 80.20 Average: 5 0.36 0.00 0.38 5.72 0.02 93.52 Average: 6 17.85 0.00 0.99 0.36 0.02 80.77 Average: 7 17.61 0.00 1.46 0.75 0.04 80.14