---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44475 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 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 864 27892 0 3410 30853 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:ce:7a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fece:7a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:c2:41:cb 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:a0ff:fec2:41cb/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-44475) 09/08/25 _x86_64_ (8 CPU) 15:47:11 LINUX RESTART (8 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 157.10 10.40 146.70 1336.09 82313.23 15:50:01 396.38 2.15 394.23 350.47 75258.26 Average: 276.73 6.27 270.46 843.32 78786.04 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 29705924 31679452 3233296 9.82 80480 2190104 1472140 4.33 936108 1974248 400144 15:50:01 28238928 31640884 4700292 14.27 119680 3545084 1525820 4.49 1420992 2886992 453776 Average: 28972426 31660168 3966794 12.04 100080 2867594 1498980 4.41 1178550 2430620 426960 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 238.85 201.23 3920.00 22.69 0.00 0.00 0.00 0.00 15:49:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 15:50:01 docker0 272.77 343.54 20.44 4439.06 0.00 0.00 0.00 0.00 15:50:01 ens3 361.72 288.99 4713.27 26.71 0.00 0.00 0.00 0.00 15:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 136.37 171.76 10.22 2219.35 0.00 0.00 0.00 0.00 Average: ens3 300.28 245.11 4316.60 24.70 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44475) 09/08/25 _x86_64_ (8 CPU) 15:47:11 LINUX RESTART (8 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 9.22 0.00 1.01 3.22 0.04 86.51 15:49:01 0 5.05 0.00 0.79 0.20 0.02 93.95 15:49:01 1 4.89 0.00 0.75 0.05 0.03 94.28 15:49:01 2 1.77 0.00 0.48 0.10 0.03 97.62 15:49:01 3 1.21 0.00 0.50 0.12 0.08 98.09 15:49:01 4 16.63 0.00 1.51 1.54 0.03 80.29 15:49:01 5 13.57 0.00 1.15 1.70 0.02 83.55 15:49:01 6 24.41 0.00 1.78 21.80 0.05 51.96 15:49:01 7 6.30 0.00 1.04 0.30 0.02 92.34 15:50:01 all 34.37 0.00 2.30 2.72 0.08 60.53 15:50:01 0 32.07 0.00 1.95 1.63 0.10 64.26 15:50:01 1 22.85 0.00 1.66 0.47 0.05 74.97 15:50:01 2 33.18 0.00 1.56 0.12 0.08 65.06 15:50:01 3 37.60 0.00 2.89 4.30 0.08 55.13 15:50:01 4 37.08 0.00 1.76 0.08 0.08 60.99 15:50:01 5 43.88 0.00 4.21 10.36 0.10 41.45 15:50:01 6 32.71 0.00 2.51 4.84 0.08 59.86 15:50:01 7 35.65 0.00 1.84 0.00 0.07 62.44 Average: all 21.77 0.00 1.65 2.97 0.06 73.55 Average: 0 18.54 0.00 1.37 0.91 0.06 79.13 Average: 1 13.86 0.00 1.21 0.26 0.04 84.64 Average: 2 17.40 0.00 1.02 0.11 0.06 81.41 Average: 3 19.37 0.00 1.69 2.21 0.08 76.65 Average: 4 26.83 0.00 1.64 0.81 0.06 70.66 Average: 5 28.66 0.00 2.68 6.01 0.06 62.60 Average: 6 28.56 0.00 2.14 13.32 0.07 55.91 Average: 7 20.97 0.00 1.44 0.15 0.04 77.40