---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33870 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 12G 144G 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 834 27691 0 3641 30877 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:c0:a8:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fec0:a8c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:28:32:64 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:baff:fe28:3264/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33870) 08/08/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 185.63 13.34 172.29 1720.93 40808.27 21:24:01 180.37 0.90 179.47 79.72 80395.93 Average: 182.98 7.07 175.91 893.43 60768.41 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29643648 31680340 3295572 10.01 82452 2243968 1564112 4.60 939752 2020468 245200 21:24:01 28386872 31647668 4552348 13.82 111724 3383292 1437280 4.23 1011792 3121944 29532 Average: 29015260 31664004 3923960 11.91 97088 2813630 1500696 4.42 975772 2571206 137366 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 lo 3.66 3.66 0.39 0.39 0.00 0.00 0.00 0.00 21:23:01 docker0 29.49 134.67 1.60 1356.79 0.00 0.00 0.00 0.00 21:23:01 ens3 280.38 135.15 2811.64 18.62 0.00 0.00 0.00 0.00 21:23:01 veth0771c09 29.49 134.76 2.01 1356.80 0.00 0.00 0.00 0.11 21:24:01 lo 1.53 1.53 0.21 0.21 0.00 0.00 0.00 0.00 21:24:01 docker0 35.38 74.14 2.07 825.07 0.00 0.00 0.00 0.00 21:24:01 ens3 755.02 396.83 7106.59 32.11 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 32.46 104.15 1.84 1088.70 0.00 0.00 0.00 0.00 Average: ens3 519.69 267.09 4977.15 25.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33870) 08/08/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.85 0.00 0.99 2.54 0.03 86.60 21:23:01 0 4.36 0.00 0.59 0.24 0.02 94.79 21:23:01 1 5.80 0.00 1.07 0.07 0.03 93.03 21:23:01 2 1.11 0.00 0.53 12.19 0.03 86.15 21:23:01 3 1.14 0.00 0.81 3.41 0.02 94.62 21:23:01 4 4.82 0.00 0.75 0.66 0.02 93.75 21:23:01 5 6.29 0.00 0.48 0.82 0.03 92.39 21:23:01 6 25.43 0.00 1.71 1.31 0.05 71.49 21:23:01 7 29.81 0.00 1.99 1.63 0.05 66.52 21:24:01 all 10.08 0.00 2.55 3.93 0.04 83.40 21:24:01 0 5.96 0.00 1.90 0.20 0.03 91.91 21:24:01 1 5.15 0.00 3.25 0.47 0.02 91.11 21:24:01 2 7.18 0.00 3.34 0.76 0.03 88.69 21:24:01 3 9.64 0.00 2.89 0.45 0.03 86.99 21:24:01 4 8.61 0.00 1.92 0.02 0.02 89.45 21:24:01 5 5.14 0.00 1.71 2.10 0.03 91.02 21:24:01 6 17.81 0.00 2.11 2.05 0.05 77.98 21:24:01 7 21.20 0.00 3.34 25.48 0.07 49.91 Average: all 9.96 0.00 1.78 3.24 0.03 84.99 Average: 0 5.16 0.00 1.25 0.22 0.03 93.35 Average: 1 5.47 0.00 2.17 0.27 0.03 92.07 Average: 2 4.17 0.00 1.94 6.43 0.03 87.42 Average: 3 5.41 0.00 1.86 1.92 0.03 90.78 Average: 4 6.72 0.00 1.33 0.34 0.02 91.59 Average: 5 5.71 0.00 1.10 1.46 0.03 91.70 Average: 6 21.60 0.00 1.92 1.68 0.05 74.76 Average: 7 25.49 0.00 2.66 13.60 0.06 58.18