---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28933 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 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 815 28952 0 2398 30925 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:73:4f:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe73:4fbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:1a:e2:f0 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 inet6 fe80::42:7eff:fe1a:e2f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28933) 07/18/25 _x86_64_ (8 CPU) 14:30:21 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 217.49 12.64 204.85 1667.64 82189.50 Average: 217.49 12.64 204.85 1667.64 82189.50 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29727960 31723944 3211260 9.75 78480 2216940 1532000 4.51 901068 1993620 476 Average: 29727960 31723944 3211260 9.75 78480 2216940 1532000 4.51 901068 1993620 476 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 4.27 4.27 0.47 0.47 0.00 0.00 0.00 0.00 14:32:01 docker0 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 veth530ec05 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 305.64 185.82 2732.05 22.21 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth530ec05 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 305.64 185.82 2732.05 22.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28933) 07/18/25 _x86_64_ (8 CPU) 14:30:21 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.89 0.00 1.28 1.89 0.05 86.89 14:32:01 0 8.86 0.00 1.22 0.24 0.03 89.65 14:32:01 1 21.46 0.00 2.15 1.09 0.05 75.24 14:32:01 2 5.19 0.00 0.85 1.39 0.03 92.54 14:32:01 3 1.27 0.00 0.75 5.98 0.03 91.97 14:32:01 4 12.36 0.00 1.12 0.73 0.05 85.74 14:32:01 5 2.72 0.00 0.73 1.79 0.05 94.71 14:32:01 6 3.09 0.00 0.99 1.99 0.05 93.88 14:32:01 7 24.27 0.00 2.47 1.94 0.05 71.26 Average: all 9.89 0.00 1.28 1.89 0.05 86.89 Average: 0 8.86 0.00 1.22 0.24 0.03 89.65 Average: 1 21.46 0.00 2.15 1.09 0.05 75.24 Average: 2 5.19 0.00 0.85 1.39 0.03 92.54 Average: 3 1.27 0.00 0.75 5.98 0.03 91.97 Average: 4 12.36 0.00 1.12 0.73 0.05 85.74 Average: 5 2.72 0.00 0.73 1.79 0.05 94.71 Average: 6 3.09 0.00 0.99 1.99 0.05 93.88 Average: 7 24.27 0.00 2.47 1.94 0.05 71.26