---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38508 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 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 28986 0 2324 30883 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:f2:40:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fef2:40fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:b2:78:a4 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-38508) 08/17/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:00 tps rtps wtps bread/s bwrtn/s 14:43:01 177.38 44.47 132.91 2973.41 60867.53 Average: 177.38 44.47 132.91 2973.41 60867.53 14:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29637884 31432176 3301336 10.02 80256 2016028 1791796 5.27 1173892 1818104 188200 Average: 29637884 31432176 3301336 10.02 80256 2016028 1791796 5.27 1173892 1818104 188200 14:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 214.31 164.68 1498.81 33.20 0.00 0.00 0.00 0.00 14:43:01 lo 2.88 2.88 0.32 0.32 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 214.31 164.68 1498.81 33.20 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38508) 08/17/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:00 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 12.39 0.00 0.85 1.93 0.04 84.78 14:43:01 0 5.45 0.00 0.46 0.02 0.02 94.06 14:43:01 1 7.17 0.00 0.41 0.48 0.03 91.91 14:43:01 2 4.25 0.00 0.67 5.65 0.03 89.39 14:43:01 3 10.48 0.00 0.72 0.08 0.05 88.67 14:43:01 4 16.32 0.00 1.10 0.26 0.05 82.26 14:43:01 5 1.70 0.00 0.26 6.70 0.07 91.27 14:43:01 6 40.23 0.00 1.89 1.54 0.07 56.27 14:43:01 7 13.49 0.00 1.21 0.74 0.03 84.53 Average: all 12.39 0.00 0.85 1.93 0.04 84.78 Average: 0 5.45 0.00 0.46 0.02 0.02 94.06 Average: 1 7.17 0.00 0.41 0.48 0.03 91.91 Average: 2 4.25 0.00 0.67 5.65 0.03 89.39 Average: 3 10.48 0.00 0.72 0.08 0.05 88.67 Average: 4 16.32 0.00 1.10 0.26 0.05 82.26 Average: 5 1.70 0.00 0.26 6.70 0.07 91.27 Average: 6 40.23 0.00 1.89 1.54 0.07 56.27 Average: 7 13.49 0.00 1.21 0.74 0.03 84.53