---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13164 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 803 28795 0 2567 30921 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:bb:2e:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:febb:2e8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:15:a2:cf 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-8c-8g-13164) 08/17/26 _x86_64_ (8 CPU) 09:41:43 LINUX RESTART (8 CPU) 09:42:02 tps rtps wtps bread/s bwrtn/s 09:43:01 398.66 86.71 311.95 5882.26 126673.99 09:44:01 125.36 1.03 124.33 120.25 62850.06 Average: 260.86 43.51 217.35 2977.05 94493.90 09:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 30003256 31676900 2935964 8.91 64936 1915280 1503460 4.42 914492 1719292 259112 09:44:01 29722636 31639496 3216584 9.77 85948 2122928 1455940 4.28 972160 1914340 145764 Average: 29862946 31658198 3076274 9.34 75442 2019104 1479700 4.35 943326 1816816 202438 09:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 355.80 252.47 1496.21 76.93 0.00 0.00 0.00 0.00 09:43:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 78.99 61.74 752.47 15.57 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.08 0.08 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 216.23 156.30 1121.22 45.99 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13164) 08/17/26 _x86_64_ (8 CPU) 09:41:43 LINUX RESTART (8 CPU) 09:42:02 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 11.35 0.00 1.51 2.73 0.04 84.36 09:43:01 0 11.34 0.00 1.48 3.21 0.05 83.92 09:43:01 1 12.02 0.00 1.41 1.24 0.09 85.24 09:43:01 2 11.69 0.00 1.41 0.66 0.03 86.21 09:43:01 3 22.49 0.00 2.49 3.24 0.07 71.72 09:43:01 4 6.87 0.00 1.03 0.39 0.03 91.68 09:43:01 5 17.75 0.00 2.85 0.97 0.05 78.38 09:43:01 6 1.55 0.00 0.80 11.75 0.03 85.86 09:43:01 7 7.09 0.00 0.64 0.39 0.03 91.84 09:44:01 all 11.21 0.00 0.79 0.89 0.03 87.08 09:44:01 0 29.56 0.00 0.93 0.00 0.03 69.47 09:44:01 1 6.62 0.00 0.42 0.00 0.02 92.94 09:44:01 2 11.50 0.00 0.75 0.05 0.02 87.68 09:44:01 3 21.86 0.00 1.37 0.48 0.05 76.24 09:44:01 4 3.17 0.00 0.28 0.08 0.03 96.43 09:44:01 5 7.63 0.00 1.15 0.02 0.02 91.18 09:44:01 6 5.72 0.00 0.82 6.40 0.03 87.02 09:44:01 7 3.55 0.00 0.54 0.08 0.03 95.80 Average: all 11.28 0.00 1.15 1.80 0.04 85.73 Average: 0 20.54 0.00 1.20 1.59 0.04 76.63 Average: 1 9.29 0.00 0.91 0.62 0.05 89.13 Average: 2 11.59 0.00 1.08 0.35 0.03 86.95 Average: 3 22.17 0.00 1.92 1.85 0.06 74.01 Average: 4 5.00 0.00 0.66 0.24 0.03 94.07 Average: 5 12.64 0.00 1.99 0.49 0.03 84.84 Average: 6 3.65 0.00 0.81 9.05 0.03 86.45 Average: 7 5.31 0.00 0.59 0.24 0.03 93.83