---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5543 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 810 28862 0 2493 30925 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:87:b2:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe87:b2fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:df:f1:b8 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-5543) 09/27/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 180.76 18.13 162.63 384.01 99494.70 01:05:01 113.08 9.85 103.23 580.84 26192.03 Average: 146.92 13.99 132.93 482.41 62846.42 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29676616 31482060 3262604 9.90 78656 2026992 1992052 5.86 1082744 1867696 241968 01:05:01 29582272 31695288 3356948 10.19 87304 2317820 1387032 4.08 1000816 2029556 30856 Average: 29629444 31588674 3309776 10.05 82980 2172406 1689542 4.97 1041780 1948626 136412 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 155.41 105.96 1919.89 20.48 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:05:01 ens3 330.48 252.21 2165.82 755.29 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 242.94 179.08 2042.84 387.85 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5543) 09/27/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.96 0.00 0.89 1.85 0.01 85.30 01:04:01 0 5.59 0.00 1.25 6.61 0.02 86.54 01:04:01 1 5.98 0.00 0.61 0.25 0.00 93.16 01:04:01 2 2.59 0.00 0.22 0.18 0.00 97.01 01:04:01 3 53.39 0.00 2.99 1.15 0.02 42.45 01:04:01 4 15.54 0.00 1.02 0.20 0.00 83.25 01:04:01 5 2.54 0.00 0.37 6.29 0.00 90.80 01:04:01 6 3.81 0.00 0.23 0.00 0.00 95.96 01:04:01 7 6.36 0.00 0.38 0.15 0.00 93.11 01:05:01 all 20.47 0.00 1.41 0.35 0.01 77.77 01:05:01 0 18.73 0.00 1.45 1.20 0.00 78.61 01:05:01 1 25.44 0.00 1.14 0.37 0.00 73.05 01:05:01 2 13.89 0.00 0.94 0.20 0.00 84.97 01:05:01 3 22.37 0.00 2.29 0.15 0.02 75.18 01:05:01 4 29.38 0.00 1.75 0.08 0.02 68.76 01:05:01 5 23.57 0.00 1.89 0.72 0.00 73.83 01:05:01 6 10.42 0.00 0.75 0.02 0.00 88.81 01:05:01 7 20.00 0.00 0.98 0.08 0.00 78.94 Average: all 16.21 0.00 1.15 1.10 0.01 81.54 Average: 0 12.16 0.00 1.35 3.91 0.01 82.58 Average: 1 15.64 0.00 0.87 0.31 0.00 83.18 Average: 2 8.24 0.00 0.58 0.19 0.00 90.99 Average: 3 37.86 0.00 2.64 0.65 0.02 58.83 Average: 4 22.45 0.00 1.39 0.14 0.01 76.01 Average: 5 13.06 0.00 1.13 3.50 0.00 82.31 Average: 6 7.11 0.00 0.49 0.01 0.00 92.38 Average: 7 13.18 0.00 0.68 0.12 0.00 86.02