---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-32635 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 708K 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 867 28258 0 3041 30860 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:97:56:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe97:5682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:d9:c1:76 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-32635) 08/02/25 _x86_64_ (8 CPU) 16:54:46 LINUX RESTART (8 CPU) 16:55:01 tps rtps wtps bread/s bwrtn/s 16:56:02 328.66 73.70 254.96 5262.46 67992.00 16:57:01 194.02 15.81 178.21 325.86 47313.18 16:58:01 99.57 34.39 65.17 2713.68 54376.67 Average: 207.49 41.44 166.05 2780.83 56611.75 16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:02 30200704 31634284 2738516 8.31 55096 1699024 1529488 4.50 910620 1555556 87696 16:57:01 29275220 31099060 3664000 11.12 86016 2034908 2012412 5.92 1478864 1865020 25524 16:58:01 28974040 31626264 3965180 12.04 90648 2845860 1453024 4.28 1208396 2412196 46232 Average: 29483321 31453203 3455899 10.49 77253 2193264 1664975 4.90 1199293 1944257 53151 16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:56:02 ens3 469.74 301.93 1623.20 76.23 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 16:57:01 ens3 464.47 336.33 2676.26 73.68 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 16:58:01 ens3 1330.98 834.18 6413.09 193.10 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: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 756.67 491.67 3575.80 114.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-32635) 08/02/25 _x86_64_ (8 CPU) 16:54:46 LINUX RESTART (8 CPU) 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:02 all 8.19 0.00 1.19 6.58 0.03 84.02 16:56:02 0 6.62 0.00 1.09 14.10 0.03 78.16 16:56:02 1 3.11 0.00 1.44 12.57 0.05 82.83 16:56:02 2 4.88 0.00 1.08 0.25 0.03 93.75 16:56:02 3 16.33 0.00 0.94 1.09 0.05 81.60 16:56:02 4 13.69 0.00 1.25 0.52 0.03 84.51 16:56:02 5 14.31 0.00 1.15 0.99 0.03 83.52 16:56:02 6 3.53 0.00 1.73 0.68 0.03 94.02 16:56:02 7 3.03 0.00 0.79 22.47 0.03 73.68 16:57:01 all 14.66 0.00 1.15 1.73 0.05 82.41 16:57:01 0 19.49 0.00 1.03 0.37 0.05 79.05 16:57:01 1 9.72 0.00 0.88 5.43 0.07 83.90 16:57:01 2 8.90 0.00 1.07 0.34 0.03 89.66 16:57:01 3 5.88 0.00 0.49 1.24 0.05 92.33 16:57:01 4 18.71 0.00 1.25 0.85 0.03 79.15 16:57:01 5 32.93 0.00 2.27 0.80 0.10 63.89 16:57:01 6 11.85 0.00 1.02 0.41 0.03 86.68 16:57:01 7 9.67 0.00 1.17 4.44 0.05 84.67 16:58:01 all 23.58 0.00 1.50 1.99 0.06 72.87 16:58:01 0 24.73 0.00 1.07 0.17 0.05 73.98 16:58:01 1 17.46 0.00 1.19 7.03 0.05 74.27 16:58:01 2 20.14 0.00 1.86 3.77 0.05 74.19 16:58:01 3 21.55 0.00 1.77 0.38 0.05 76.25 16:58:01 4 23.62 0.00 1.94 0.74 0.07 73.64 16:58:01 5 26.66 0.00 1.68 0.08 0.08 71.49 16:58:01 6 21.03 0.00 0.63 0.28 0.03 78.02 16:58:01 7 33.40 0.00 1.89 3.53 0.05 61.14 Average: all 15.47 0.00 1.28 3.44 0.05 79.75 Average: 0 16.93 0.00 1.06 4.90 0.04 77.05 Average: 1 10.09 0.00 1.17 8.37 0.06 80.31 Average: 2 11.31 0.00 1.34 1.45 0.04 85.86 Average: 3 14.64 0.00 1.07 0.90 0.05 83.34 Average: 4 18.67 0.00 1.48 0.70 0.04 79.10 Average: 5 24.59 0.00 1.70 0.62 0.07 73.02 Average: 6 12.14 0.00 1.13 0.46 0.03 86.24 Average: 7 15.40 0.00 1.28 10.17 0.04 73.10