---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-570 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 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 830 26784 0 4553 30880 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:81:3b:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe81:3b9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:c9:ac:92 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-570) 10/05/25 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 147.41 22.45 124.96 463.57 71261.81 22:50:01 136.34 0.67 135.68 69.32 142629.56 Average: 141.83 11.47 130.36 264.81 107242.48 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29859756 31722512 3079464 9.35 77248 2087044 1331220 3.92 833572 1938412 380976 22:50:01 27413736 31603800 5525484 16.77 94272 4346188 1449364 4.26 942172 4189952 1403160 Average: 28636746 31663156 4302474 13.06 85760 3216616 1390292 4.09 887872 3064182 892068 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 1168.21 766.10 4668.39 180.93 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 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 5555.92 3710.85 18761.38 835.91 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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 3380.32 2250.72 11773.49 511.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-570) 10/05/25 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.80 0.00 1.08 2.28 0.03 86.80 22:49:01 0 3.35 0.00 1.18 0.00 0.02 95.46 22:49:01 1 22.66 0.00 1.26 1.14 0.05 74.89 22:49:01 2 13.55 0.00 1.75 0.20 0.03 84.46 22:49:01 3 8.68 0.00 0.88 0.51 0.03 89.89 22:49:01 4 3.34 0.00 0.36 0.27 0.02 96.02 22:49:01 5 5.42 0.00 1.14 13.28 0.03 80.13 22:49:01 6 0.93 0.00 0.10 0.02 0.02 98.93 22:49:01 7 20.49 0.00 1.94 2.91 0.05 74.62 22:50:01 all 8.48 0.00 3.16 2.96 0.05 85.35 22:50:01 0 2.72 0.00 8.56 0.03 0.07 88.62 22:50:01 1 25.80 0.00 2.33 0.00 0.05 71.83 22:50:01 2 3.29 0.00 4.44 0.00 0.07 92.20 22:50:01 3 0.74 0.00 1.84 0.02 0.03 97.37 22:50:01 4 3.85 0.00 0.62 0.00 0.03 95.49 22:50:01 5 1.11 0.00 2.21 9.40 0.03 87.24 22:50:01 6 22.91 0.00 2.37 0.81 0.07 73.84 22:50:01 7 7.36 0.00 2.99 13.40 0.03 76.22 Average: all 9.14 0.00 2.13 2.62 0.04 86.07 Average: 0 3.03 0.00 4.88 0.02 0.04 92.02 Average: 1 24.24 0.00 1.80 0.56 0.05 73.35 Average: 2 8.38 0.00 3.11 0.10 0.05 88.36 Average: 3 4.70 0.00 1.36 0.26 0.03 93.64 Average: 4 3.60 0.00 0.49 0.13 0.03 95.75 Average: 5 3.25 0.00 1.68 11.33 0.03 83.71 Average: 6 11.96 0.00 1.24 0.41 0.04 86.35 Average: 7 13.88 0.00 2.47 8.19 0.04 75.42