---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8515 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 832 28976 0 2357 30904 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:f2:12:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fef2:1211/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:65:c0:64 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-8515) 07/23/26 _x86_64_ (8 CPU) 11:39:18 LINUX RESTART (8 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 184.85 24.01 160.84 1312.59 79149.03 Average: 184.85 24.01 160.84 1312.59 79149.03 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 29700716 31666320 3238504 9.83 86008 2174168 1388888 4.09 929020 1984132 268308 Average: 29700716 31666320 3238504 9.83 86008 2174168 1388888 4.09 929020 1984132 268308 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 124.93 86.88 1929.05 16.96 0.00 0.00 0.00 0.00 11:41:01 lo 1.56 1.56 0.19 0.19 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 124.93 86.88 1929.05 16.96 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8515) 07/23/26 _x86_64_ (8 CPU) 11:39:18 LINUX RESTART (8 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 10.04 0.00 0.87 1.74 0.03 87.31 11:41:01 0 0.51 0.00 0.20 4.82 0.02 94.45 11:41:01 1 14.15 0.00 1.72 2.94 0.03 81.17 11:41:01 2 5.26 0.00 0.59 2.10 0.03 92.01 11:41:01 3 6.73 0.00 0.73 2.87 0.05 89.61 11:41:01 4 32.34 0.00 1.85 0.81 0.05 64.95 11:41:01 5 14.62 0.00 1.19 0.29 0.03 83.87 11:41:01 6 4.15 0.00 0.51 0.00 0.00 95.34 11:41:01 7 2.52 0.00 0.24 0.07 0.02 97.16 Average: all 10.04 0.00 0.87 1.74 0.03 87.31 Average: 0 0.51 0.00 0.20 4.82 0.02 94.45 Average: 1 14.15 0.00 1.72 2.94 0.03 81.17 Average: 2 5.26 0.00 0.59 2.10 0.03 92.01 Average: 3 6.73 0.00 0.73 2.87 0.05 89.61 Average: 4 32.34 0.00 1.85 0.81 0.05 64.95 Average: 5 14.62 0.00 1.19 0.29 0.03 83.87 Average: 6 4.15 0.00 0.51 0.00 0.00 95.34 Average: 7 2.52 0.00 0.24 0.07 0.02 97.16