---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11926 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 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 716K 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 812 28993 0 2361 30924 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:d1:c8:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fed1:c8f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ab:3a:72 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-v1-8c-8g-11926) 11/11/25 _x86_64_ (8 CPU) 16:23:12 LINUX RESTART (8 CPU) 16:24:01 tps rtps wtps bread/s bwrtn/s 16:25:01 226.55 52.14 174.40 1665.59 96875.59 16:26:01 116.81 27.21 89.60 1567.34 15052.02 Average: 171.68 39.68 132.00 1616.46 55963.81 16:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 29477312 31251032 3461908 10.51 82064 1991420 2527744 7.44 1316880 1827288 138340 16:26:01 29721088 31695876 3218132 9.77 96504 2171568 1376668 4.05 929056 1960496 79200 Average: 29599200 31473454 3340020 10.14 89284 2081494 1952206 5.74 1122968 1893892 108770 16:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 ens3 185.60 156.04 1831.61 32.47 0.00 0.00 0.00 0.00 16:25:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 112.88 90.05 974.33 17.62 0.00 0.00 0.00 0.00 16:26:01 lo 7.93 7.93 0.98 0.98 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.24 123.05 1402.97 25.04 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.55 0.55 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-v1-8c-8g-11926) 11/11/25 _x86_64_ (8 CPU) 16:23:12 LINUX RESTART (8 CPU) 16:24:01 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 12.91 0.00 0.92 2.25 0.06 83.86 16:25:01 0 9.69 0.00 0.90 10.27 0.07 79.07 16:25:01 1 23.99 0.00 1.32 0.68 0.08 73.92 16:25:01 2 22.61 0.00 1.52 4.89 0.05 70.93 16:25:01 3 15.40 0.00 0.95 1.14 0.07 82.45 16:25:01 4 7.90 0.00 0.74 0.03 0.03 91.29 16:25:01 5 7.04 0.00 0.58 0.13 0.03 92.21 16:25:01 6 4.27 0.00 0.33 0.12 0.02 95.26 16:25:01 7 12.39 0.00 1.00 0.75 0.05 85.80 16:26:01 all 19.82 0.00 1.51 1.07 0.04 77.56 16:26:01 0 25.92 0.00 1.70 0.62 0.05 71.72 16:26:01 1 12.79 0.00 1.27 0.48 0.02 85.44 16:26:01 2 10.71 0.00 1.20 4.60 0.03 83.45 16:26:01 3 23.30 0.00 1.30 0.18 0.03 75.18 16:26:01 4 17.63 0.00 1.32 0.10 0.03 80.92 16:26:01 5 17.08 0.00 1.87 0.18 0.05 80.81 16:26:01 6 45.61 0.00 2.48 1.38 0.07 50.46 16:26:01 7 5.62 0.00 0.91 1.02 0.07 92.38 Average: all 16.37 0.00 1.22 1.66 0.05 80.70 Average: 0 17.82 0.00 1.30 5.44 0.06 75.38 Average: 1 18.39 0.00 1.29 0.58 0.05 79.68 Average: 2 16.66 0.00 1.36 4.75 0.04 77.19 Average: 3 19.35 0.00 1.13 0.66 0.05 78.81 Average: 4 12.77 0.00 1.03 0.07 0.03 86.10 Average: 5 12.06 0.00 1.23 0.16 0.04 86.51 Average: 6 24.95 0.00 1.41 0.75 0.04 72.85 Average: 7 8.98 0.00 0.96 0.89 0.06 89.12