---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6765 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 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 848 29137 0 2181 30892 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:84:5d:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe84:5da7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:30:f1:4e 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::42:18ff:fe30:f14e/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-6765) 10/27/25 _x86_64_ (8 CPU) 23:13:29 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:01 240.26 27.96 212.30 1942.34 91599.00 Average: 240.26 27.96 212.30 1942.34 91599.00 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 30011468 31693984 2927752 8.89 75456 1912504 1353556 3.98 888732 1733836 237064 Average: 30011468 31693984 2927752 8.89 75456 1912504 1353556 3.98 888732 1733836 237064 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 76.87 56.46 1137.05 22.72 0.00 0.00 0.00 0.00 23:15:01 lo 2.87 2.87 0.31 0.31 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 76.87 56.46 1137.05 22.72 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6765) 10/27/25 _x86_64_ (8 CPU) 23:13:29 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 9.55 0.00 0.91 2.09 0.03 87.41 23:15:01 0 0.35 0.00 0.58 3.67 0.05 95.35 23:15:01 1 27.47 0.00 2.34 6.22 0.05 63.92 23:15:01 2 17.85 0.00 1.92 3.22 0.03 76.99 23:15:01 3 22.55 0.00 1.15 0.38 0.07 75.85 23:15:01 4 2.32 0.00 0.32 0.03 0.02 97.31 23:15:01 5 1.50 0.00 0.28 3.19 0.02 95.01 23:15:01 6 2.81 0.00 0.42 0.05 0.02 96.71 23:15:01 7 1.60 0.00 0.28 0.03 0.03 98.05 Average: all 9.55 0.00 0.91 2.09 0.03 87.41 Average: 0 0.35 0.00 0.58 3.67 0.05 95.35 Average: 1 27.47 0.00 2.34 6.22 0.05 63.92 Average: 2 17.85 0.00 1.92 3.22 0.03 76.99 Average: 3 22.55 0.00 1.15 0.38 0.07 75.85 Average: 4 2.32 0.00 0.32 0.03 0.02 97.31 Average: 5 1.50 0.00 0.28 3.19 0.02 95.01 Average: 6 2.81 0.00 0.42 0.05 0.02 96.71 Average: 7 1.60 0.00 0.28 0.03 0.03 98.05