---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18432 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 820 28643 0 2703 30911 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:64:0e:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe64:e07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:03:e1:84 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-18432) 02/19/26 _x86_64_ (8 CPU) 14:37:02 LINUX RESTART (8 CPU) 14:38:03 tps rtps wtps bread/s bwrtn/s 14:39:01 214.64 15.95 198.69 317.88 62954.53 Average: 214.64 15.95 198.69 317.88 62954.53 14:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 29023492 30859396 3915728 11.89 87996 2043640 2420296 7.12 1719264 1874480 21388 Average: 29023492 30859396 3915728 11.89 87996 2043640 2420296 7.12 1719264 1874480 21388 14:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 14:39:01 ens3 264.82 247.49 2824.56 46.96 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: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 264.82 247.49 2824.56 46.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18432) 02/19/26 _x86_64_ (8 CPU) 14:37:02 LINUX RESTART (8 CPU) 14:38:03 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 14.28 0.00 1.07 1.19 0.05 83.42 14:39:01 0 39.22 0.00 2.02 0.62 0.07 58.08 14:39:01 1 10.83 0.00 0.73 0.80 0.05 87.60 14:39:01 2 25.65 0.00 1.09 0.12 0.07 73.07 14:39:01 3 9.75 0.00 1.00 0.79 0.03 88.43 14:39:01 4 6.10 0.00 0.85 1.61 0.03 91.41 14:39:01 5 10.04 0.00 1.25 0.40 0.05 88.26 14:39:01 6 5.75 0.00 1.23 5.09 0.05 87.88 14:39:01 7 6.80 0.00 0.38 0.09 0.03 92.70 Average: all 14.28 0.00 1.07 1.19 0.05 83.42 Average: 0 39.22 0.00 2.02 0.62 0.07 58.08 Average: 1 10.83 0.00 0.73 0.80 0.05 87.60 Average: 2 25.65 0.00 1.09 0.12 0.07 73.07 Average: 3 9.75 0.00 1.00 0.79 0.03 88.43 Average: 4 6.10 0.00 0.85 1.61 0.03 91.41 Average: 5 10.04 0.00 1.25 0.40 0.05 88.26 Average: 6 5.75 0.00 1.23 5.09 0.05 87.88 Average: 7 6.80 0.00 0.38 0.09 0.03 92.70