---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12898 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 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 823 28792 0 2551 30909 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:1a:b0:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe1a:b0b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:ef:3e:4e 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 inet6 fe80::42:2ff:feef:3e4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12898) 07/14/26 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 152.92 10.63 142.30 1346.89 95018.34 18:01:01 170.45 3.17 167.29 450.19 44958.37 Average: 161.76 6.86 154.90 894.77 69778.05 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29892888 31714088 3046332 9.25 76632 2046528 1367580 4.02 869232 1867160 303796 18:01:01 29508284 31675132 3430936 10.42 87868 2368088 1437428 4.23 979176 2111192 2920 Average: 29700586 31694610 3238634 9.83 82250 2207308 1402504 4.13 924204 1989176 153358 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 114.15 82.83 1745.39 14.20 0.00 0.00 0.00 0.00 18:00:01 lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 18:01:01 docker0 20.91 60.26 1.58 1321.84 0.00 0.00 0.00 0.00 18:01:01 ens3 232.86 239.66 1652.52 1465.22 0.00 0.00 0.00 0.00 18:01:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 10.54 30.38 0.80 666.47 0.00 0.00 0.00 0.00 Average: ens3 174.00 161.91 1698.57 745.80 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12898) 07/14/26 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.52 0.00 0.85 2.14 0.04 87.46 18:00:01 0 7.71 0.00 0.63 0.20 0.02 91.44 18:00:01 1 3.16 0.00 0.48 0.07 0.02 96.28 18:00:01 2 23.35 0.00 1.78 1.70 0.07 73.10 18:00:01 3 2.89 0.00 0.36 0.48 0.03 96.24 18:00:01 4 6.46 0.00 0.80 0.44 0.02 92.29 18:00:01 5 7.64 0.00 0.78 0.09 0.02 91.47 18:00:01 6 24.76 0.00 1.32 0.51 0.05 73.36 18:00:01 7 0.17 0.00 0.66 13.66 0.03 85.48 18:01:01 all 10.87 0.00 1.24 1.04 0.05 86.80 18:01:01 0 21.45 0.00 1.37 0.15 0.08 76.95 18:01:01 1 6.09 0.00 0.69 0.13 0.05 93.03 18:01:01 2 12.80 0.00 1.44 0.03 0.05 85.68 18:01:01 3 9.27 0.00 1.22 0.18 0.03 89.29 18:01:01 4 2.84 0.00 0.89 2.11 0.02 94.14 18:01:01 5 2.54 0.00 1.14 2.14 0.05 94.13 18:01:01 6 30.08 0.00 2.21 0.13 0.07 67.50 18:01:01 7 1.99 0.00 0.92 3.48 0.03 93.57 Average: all 10.20 0.00 1.05 1.59 0.04 87.12 Average: 0 14.62 0.00 1.00 0.18 0.05 84.15 Average: 1 4.64 0.00 0.59 0.10 0.03 94.64 Average: 2 18.04 0.00 1.61 0.86 0.06 79.44 Average: 3 6.11 0.00 0.79 0.33 0.03 92.74 Average: 4 4.64 0.00 0.84 1.28 0.02 93.22 Average: 5 5.07 0.00 0.96 1.12 0.03 92.81 Average: 6 27.44 0.00 1.77 0.32 0.06 70.41 Average: 7 1.09 0.00 0.79 8.53 0.03 89.56