---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16936 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 849 28741 0 2575 30886 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:ea:c7:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feea:c7a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:77:bf:b2 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-16936) 02/14/26 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:02 tps rtps wtps bread/s bwrtn/s 20:50:01 264.60 35.93 228.67 982.48 30009.69 20:51:01 161.81 32.86 128.95 2490.25 40381.54 Average: 212.77 34.38 178.39 1742.70 35239.19 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29891916 31559344 3047304 9.25 77372 1894512 1963888 5.78 1009512 1737408 232156 20:51:01 29091036 31254924 3848184 11.68 85756 2370424 1842112 5.42 1404112 2116112 76952 Average: 29491476 31407134 3447744 10.47 81564 2132468 1903000 5.60 1206812 1926760 154554 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 ens3 110.13 79.46 1342.54 30.55 0.00 0.00 0.00 0.00 20:50:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 911.20 610.36 5447.44 165.09 0.00 0.00 0.00 0.00 20:51:01 lo 13.76 13.76 1.28 1.28 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 514.03 347.14 3412.23 98.39 0.00 0.00 0.00 0.00 Average: lo 7.61 7.61 0.72 0.72 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-16936) 02/14/26 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 10.99 0.00 0.87 2.55 0.04 85.56 20:50:01 0 3.69 0.00 0.22 7.51 0.03 88.55 20:50:01 1 6.49 0.00 0.27 0.12 0.02 93.10 20:50:01 2 22.45 0.00 2.22 3.91 0.07 71.35 20:50:01 3 6.41 0.00 0.44 0.25 0.03 92.86 20:50:01 4 9.98 0.00 0.95 6.67 0.05 82.35 20:50:01 5 29.71 0.00 2.02 1.61 0.05 66.62 20:50:01 6 6.49 0.00 0.51 0.10 0.05 92.85 20:50:01 7 2.69 0.00 0.34 0.22 0.02 96.74 20:51:01 all 29.27 0.00 1.57 1.38 0.07 67.72 20:51:01 0 28.61 0.00 2.27 7.24 0.12 61.78 20:51:01 1 36.07 0.00 1.20 0.33 0.07 62.33 20:51:01 2 21.98 0.00 1.62 0.77 0.05 75.58 20:51:01 3 29.62 0.00 2.22 1.46 0.07 66.64 20:51:01 4 35.82 0.00 1.93 0.99 0.08 61.18 20:51:01 5 28.81 0.00 0.79 0.05 0.08 70.27 20:51:01 6 26.67 0.00 1.25 0.08 0.05 71.95 20:51:01 7 26.54 0.00 1.24 0.12 0.07 72.03 Average: all 20.19 0.00 1.22 1.96 0.06 76.58 Average: 0 16.22 0.00 1.25 7.37 0.08 75.08 Average: 1 21.39 0.00 0.74 0.23 0.04 77.60 Average: 2 22.21 0.00 1.92 2.33 0.06 73.48 Average: 3 18.08 0.00 1.33 0.86 0.05 79.67 Average: 4 22.98 0.00 1.44 3.81 0.07 71.69 Average: 5 29.25 0.00 1.40 0.83 0.07 68.45 Average: 6 16.66 0.00 0.88 0.09 0.05 82.31 Average: 7 14.70 0.00 0.79 0.17 0.04 84.30