---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-42897 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 13G 143G 8% / 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 856 26761 0 4548 30854 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:cd:d7:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fecd:d755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:ad:6a:ef 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-42897) 09/01/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 156.96 17.28 139.68 316.75 84798.93 22:50:01 96.93 0.67 96.27 69.31 91168.01 Average: 126.94 8.97 117.97 193.02 87983.74 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29825796 31693392 3113424 9.45 77292 2091740 1351868 3.98 858100 1942840 354496 22:50:01 27412936 31609928 5526284 16.78 93932 4351944 1411268 4.15 929632 4196072 2150776 Average: 28619366 31651660 4319854 13.11 85612 3221842 1381568 4.06 893866 3069456 1252636 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 1276.25 828.60 4768.17 209.52 0.00 0.00 0.00 0.00 22:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5945.03 4435.77 18790.19 1013.08 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 Average: ens3 3610.84 2632.33 11779.76 611.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-42897) 09/01/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.64 0.00 1.13 3.29 0.03 85.91 22:49:01 0 10.24 0.00 1.49 0.54 0.03 87.70 22:49:01 1 8.29 0.00 1.14 6.83 0.05 83.69 22:49:01 2 15.58 0.00 1.79 0.54 0.03 82.06 22:49:01 3 12.08 0.00 1.41 1.01 0.05 85.46 22:49:01 4 1.49 0.00 0.40 3.71 0.02 94.39 22:49:01 5 5.27 0.00 0.43 0.02 0.02 94.26 22:49:01 6 3.05 0.00 0.18 12.28 0.03 84.45 22:49:01 7 21.15 0.00 2.16 1.46 0.07 75.16 22:50:01 all 7.92 0.00 3.58 3.17 0.06 85.28 22:50:01 0 2.52 0.00 2.97 0.00 0.05 94.47 22:50:01 1 1.70 0.00 6.68 5.24 0.08 86.29 22:50:01 2 27.93 0.00 5.82 2.28 0.10 63.87 22:50:01 3 7.79 0.00 4.21 10.64 0.05 77.32 22:50:01 4 0.65 0.00 0.18 1.30 0.00 97.87 22:50:01 5 15.39 0.00 0.87 0.12 0.07 83.55 22:50:01 6 1.58 0.00 2.43 0.95 0.05 94.99 22:50:01 7 5.91 0.00 5.58 4.85 0.07 83.59 Average: all 8.78 0.00 2.35 3.23 0.05 85.59 Average: 0 6.38 0.00 2.23 0.27 0.04 91.08 Average: 1 5.01 0.00 3.90 6.04 0.07 84.98 Average: 2 21.72 0.00 3.79 1.40 0.07 73.01 Average: 3 9.95 0.00 2.80 5.79 0.05 81.42 Average: 4 1.07 0.00 0.29 2.50 0.01 96.13 Average: 5 10.31 0.00 0.65 0.07 0.04 88.93 Average: 6 2.32 0.00 1.30 6.66 0.04 89.68 Average: 7 13.56 0.00 3.86 3.15 0.07 79.36