---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33082 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 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 855 28966 0 2344 30884 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:f7:93:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fef7:9305/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:20:2a:21 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-33082) 08/05/25 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 302.36 21.93 280.43 729.64 80428.00 01:05:01 152.77 22.08 130.69 753.35 53647.98 Average: 226.93 22.00 204.92 741.59 66924.37 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29980732 31635012 2958488 8.98 75140 1884276 1416844 4.17 919668 1735444 230112 01:05:01 29633256 31591692 3305964 10.04 84656 2171056 1452396 4.27 1086460 1900660 157028 Average: 29806994 31613352 3132226 9.51 79898 2027666 1434620 4.22 1003064 1818052 193570 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 140.86 97.17 1139.87 25.69 0.00 0.00 0.00 0.00 01:04:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 518.93 368.49 2339.52 792.06 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 331.50 233.98 1744.78 412.13 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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-33082) 08/05/25 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.59 0.00 0.78 4.10 0.04 85.49 01:04:01 0 0.17 0.00 0.08 0.00 0.02 99.73 01:04:01 1 25.47 0.00 2.27 5.79 0.07 66.41 01:04:01 2 3.41 0.00 0.36 9.56 0.03 86.63 01:04:01 3 25.14 0.00 1.63 15.01 0.05 58.17 01:04:01 4 11.05 0.00 0.85 0.74 0.03 87.33 01:04:01 5 5.50 0.00 0.58 1.36 0.03 92.53 01:04:01 6 2.41 0.00 0.22 0.17 0.00 97.20 01:04:01 7 3.72 0.00 0.20 0.20 0.03 95.84 01:05:01 all 18.07 0.00 1.07 2.51 0.06 78.30 01:05:01 0 17.99 0.00 0.74 0.32 0.05 80.91 01:05:01 1 13.42 0.00 1.14 0.22 0.03 85.19 01:05:01 2 27.91 0.00 1.20 0.13 0.07 70.69 01:05:01 3 12.25 0.00 0.65 12.41 0.05 74.64 01:05:01 4 16.69 0.00 1.25 3.16 0.05 78.86 01:05:01 5 17.03 0.00 0.77 0.30 0.12 81.79 01:05:01 6 25.30 0.00 1.20 0.54 0.07 72.90 01:05:01 7 13.99 0.00 1.62 2.98 0.03 81.38 Average: all 13.86 0.00 0.92 3.30 0.05 81.87 Average: 0 9.14 0.00 0.41 0.16 0.03 90.25 Average: 1 19.39 0.00 1.69 2.98 0.05 75.89 Average: 2 15.75 0.00 0.78 4.81 0.05 78.60 Average: 3 18.63 0.00 1.14 13.70 0.05 66.48 Average: 4 13.89 0.00 1.05 1.96 0.04 83.06 Average: 5 11.31 0.00 0.67 0.83 0.08 87.12 Average: 6 13.93 0.00 0.72 0.35 0.03 84.97 Average: 7 8.89 0.00 0.92 1.60 0.03 88.56