---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1515 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 10G 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 757 29372 0 2036 30991 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:f7:89:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86266sec preferred_lft 86266sec inet6 fe80::f816:3eff:fef7:89ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:6f:d3:8f 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-1515) 01/19/26 _x86_64_ (8 CPU) 18:01:58 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:00 194.68 74.69 120.00 5343.91 118359.34 Average: 194.68 74.69 120.00 5343.91 118359.34 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:00 30178228 31674300 2760992 8.38 58380 1754692 1499200 4.41 885728 1598420 145732 Average: 30178228 31674300 2760992 8.38 58380 1754692 1499200 4.41 885728 1598420 145732 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:03:00 ens3 347.09 230.76 1561.55 55.49 0.00 0.00 0.00 0.00 18:03:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 347.09 230.76 1561.55 55.49 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-1515) 01/19/26 _x86_64_ (8 CPU) 18:01:58 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:00 all 8.40 0.00 1.17 2.54 0.03 87.86 18:03:00 0 12.05 0.00 1.15 0.28 0.02 86.50 18:03:00 1 13.35 0.00 0.97 3.78 0.03 81.87 18:03:00 2 3.14 0.00 1.14 3.62 0.05 92.05 18:03:00 3 14.14 0.00 1.78 0.82 0.05 83.21 18:03:00 4 4.84 0.00 1.95 1.99 0.03 91.18 18:03:00 5 3.15 0.00 0.62 0.68 0.02 95.53 18:03:00 6 6.71 0.00 0.68 0.57 0.02 92.02 18:03:00 7 9.77 0.00 1.09 8.63 0.03 80.48 Average: all 8.40 0.00 1.17 2.54 0.03 87.86 Average: 0 12.05 0.00 1.15 0.28 0.02 86.50 Average: 1 13.35 0.00 0.97 3.78 0.03 81.87 Average: 2 3.14 0.00 1.14 3.62 0.05 92.05 Average: 3 14.14 0.00 1.78 0.82 0.05 83.21 Average: 4 4.84 0.00 1.95 1.99 0.03 91.18 Average: 5 3.15 0.00 0.62 0.68 0.02 95.53 Average: 6 6.71 0.00 0.68 0.57 0.02 92.02 Average: 7 9.77 0.00 1.09 8.63 0.03 80.48