---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5297 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 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 28900 0 2458 30932 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:de:b0:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fede:b041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:56:99:f2 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 inet6 fe80::42:d0ff:fe56:99f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5297) 12/15/23 _x86_64_ (8 CPU) 14:30:51 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 152.82 84.05 68.77 6167.24 49669.86 14:33:01 153.16 12.45 140.71 1730.51 33350.31 Average: 152.99 48.25 104.74 3948.88 41510.08 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30213596 31669396 2725624 8.27 54912 1720764 1444128 4.25 894832 1554804 91348 14:33:01 29655644 31716420 3283576 9.97 78304 2278932 1768512 5.20 929508 2025056 452 Average: 29934620 31692908 3004600 9.12 66608 1999848 1606320 4.73 912170 1789930 45900 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 374.04 251.84 1469.42 59.54 0.00 0.00 0.00 0.00 14:32:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:33:01 docker0 2.50 6.70 0.16 82.90 0.00 0.00 0.00 0.00 14:33:01 veth414a02b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 159.51 86.25 2309.69 12.28 0.00 0.00 0.00 0.00 14:33:01 lo 3.87 3.87 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 1.25 3.35 0.08 41.45 0.00 0.00 0.00 0.00 Average: veth414a02b 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 266.77 169.05 1889.55 35.91 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5297) 12/15/23 _x86_64_ (8 CPU) 14:30:51 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 8.30 0.00 1.13 3.48 0.03 87.05 14:32:01 0 18.51 0.00 1.38 1.10 0.03 78.97 14:32:01 1 5.87 0.00 2.12 0.43 0.02 91.56 14:32:01 2 4.48 0.00 0.82 1.14 0.03 93.53 14:32:01 3 8.87 0.00 0.60 3.43 0.03 87.07 14:32:01 4 3.34 0.00 0.99 17.70 0.03 77.93 14:32:01 5 3.78 0.00 1.00 0.40 0.02 94.79 14:32:01 6 15.48 0.00 1.04 1.19 0.03 82.26 14:32:01 7 6.05 0.00 1.00 2.44 0.05 90.45 14:33:01 all 9.00 0.00 1.25 2.57 0.04 87.14 14:33:01 0 9.09 0.00 0.95 0.90 0.02 89.04 14:33:01 1 26.42 0.00 2.54 1.39 0.03 69.62 14:33:01 2 10.83 0.00 1.41 1.89 0.05 85.82 14:33:01 3 2.31 0.00 0.92 0.89 0.03 95.85 14:33:01 4 1.91 0.00 0.65 3.91 0.02 93.51 14:33:01 5 2.54 0.00 0.82 0.15 0.02 96.47 14:33:01 6 12.92 0.00 1.54 1.25 0.03 84.26 14:33:01 7 5.95 0.00 1.27 10.19 0.10 82.48 Average: all 8.65 0.00 1.19 3.02 0.03 87.10 Average: 0 13.81 0.00 1.17 1.00 0.03 84.00 Average: 1 16.14 0.00 2.33 0.91 0.03 80.60 Average: 2 7.65 0.00 1.11 1.51 0.04 89.68 Average: 3 5.59 0.00 0.76 2.16 0.03 91.46 Average: 4 2.63 0.00 0.82 10.81 0.03 85.72 Average: 5 3.16 0.00 0.91 0.28 0.02 95.63 Average: 6 14.20 0.00 1.29 1.22 0.03 83.26 Average: 7 6.00 0.00 1.14 6.31 0.08 86.47