---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36127 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 853 29132 0 2181 30891 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:4c:1d:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe4c:1d10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:c1:2f:34 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-36127) 08/13/25 _x86_64_ (8 CPU) 18:53:04 LINUX RESTART (8 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 176.91 37.82 139.09 1281.60 68808.95 Average: 176.91 37.82 139.09 1281.60 68808.95 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 29775936 31474392 3163284 9.60 77444 1924716 2233780 6.57 1087004 1769780 107896 Average: 29775936 31474392 3163284 9.60 77444 1924716 2233780 6.57 1087004 1769780 107896 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 18:55:01 ens3 117.05 82.75 1091.44 19.02 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 117.05 82.75 1091.44 19.02 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36127) 08/13/25 _x86_64_ (8 CPU) 18:53:04 LINUX RESTART (8 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 9.40 0.00 0.65 2.49 0.04 87.41 18:55:01 0 6.50 0.00 0.63 0.90 0.03 91.93 18:55:01 1 34.36 0.00 2.21 1.56 0.05 61.82 18:55:01 2 4.81 0.00 0.41 0.08 0.02 94.68 18:55:01 3 3.29 0.00 0.29 0.41 0.02 95.99 18:55:01 4 4.01 0.00 0.30 0.12 0.02 95.55 18:55:01 5 14.09 0.00 0.68 1.05 0.03 84.15 18:55:01 6 2.79 0.00 0.26 13.48 0.03 83.44 18:55:01 7 5.32 0.00 0.46 2.36 0.08 91.77 Average: all 9.40 0.00 0.65 2.49 0.04 87.41 Average: 0 6.50 0.00 0.63 0.90 0.03 91.93 Average: 1 34.36 0.00 2.21 1.56 0.05 61.82 Average: 2 4.81 0.00 0.41 0.08 0.02 94.68 Average: 3 3.29 0.00 0.29 0.41 0.02 95.99 Average: 4 4.01 0.00 0.30 0.12 0.02 95.55 Average: 5 14.09 0.00 0.68 1.05 0.03 84.15 Average: 6 2.79 0.00 0.26 13.48 0.03 83.44 Average: 7 5.32 0.00 0.46 2.36 0.08 91.77