---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6946 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: 2799.996 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 800 29097 0 2269 30935 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:aa:fd:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:feaa:fd73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:eb:dd:7b 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-6946) 04/29/26 _x86_64_ (8 CPU) 06:29:05 LINUX RESTART (8 CPU) 06:30:02 tps rtps wtps bread/s bwrtn/s 06:31:03 120.61 0.95 119.66 109.81 62679.00 Average: 120.61 0.95 119.66 109.81 62679.00 06:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:03 29996472 31690916 2942740 8.93 80780 1914804 1440496 4.24 899412 1735572 167224 Average: 29996472 31690916 2942740 8.93 80780 1914804 1440496 4.24 899412 1735572 167224 06:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:31:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:03 ens3 49.13 36.25 713.19 9.38 0.00 0.00 0.00 0.00 06:31:03 lo 1.15 1.15 0.14 0.14 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 49.13 36.25 713.19 9.38 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 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-6946) 04/29/26 _x86_64_ (8 CPU) 06:29:05 LINUX RESTART (8 CPU) 06:30:02 CPU %user %nice %system %iowait %steal %idle 06:31:03 all 9.58 0.00 0.68 3.72 0.04 85.99 06:31:03 0 1.25 0.00 0.24 0.00 0.00 98.51 06:31:03 1 1.99 0.00 0.31 2.41 0.02 95.28 06:31:03 2 8.39 0.00 0.68 8.44 0.02 82.48 06:31:03 3 28.73 0.00 1.98 0.92 0.05 68.32 06:31:03 4 14.70 0.00 0.65 0.24 0.05 84.37 06:31:03 5 1.39 0.00 0.22 11.65 0.02 86.72 06:31:03 6 4.29 0.00 0.60 5.97 0.05 89.09 06:31:03 7 15.98 0.00 0.75 0.05 0.07 83.16 Average: all 9.58 0.00 0.68 3.72 0.04 85.99 Average: 0 1.25 0.00 0.24 0.00 0.00 98.51 Average: 1 1.99 0.00 0.31 2.41 0.02 95.28 Average: 2 8.39 0.00 0.68 8.44 0.02 82.48 Average: 3 28.73 0.00 1.98 0.92 0.05 68.32 Average: 4 14.70 0.00 0.65 0.24 0.05 84.37 Average: 5 1.39 0.00 0.22 11.65 0.02 86.72 Average: 6 4.29 0.00 0.60 5.97 0.05 89.09 Average: 7 15.98 0.00 0.75 0.05 0.07 83.16