---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3979 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 830 29010 0 2325 30908 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:c8:da:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fec8:daa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:33:98:58 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-3979) 10/20/25 _x86_64_ (8 CPU) 14:43:11 LINUX RESTART (8 CPU) 14:44:02 tps rtps wtps bread/s bwrtn/s 14:45:01 211.03 38.71 172.33 2971.84 65075.75 Average: 211.03 38.71 172.33 2971.84 65075.75 14:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:45:01 29470252 31314656 3468968 10.53 85128 2057832 1796592 5.29 1320600 1830412 110260 Average: 29470252 31314656 3468968 10.53 85128 2057832 1796592 5.29 1320600 1830412 110260 14:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:45:01 ens3 229.66 200.64 1945.57 48.85 0.00 0.00 0.00 0.00 14:45:01 lo 2.37 2.37 0.25 0.25 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.66 200.64 1945.57 48.85 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.25 0.25 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-3979) 10/20/25 _x86_64_ (8 CPU) 14:43:11 LINUX RESTART (8 CPU) 14:44:02 CPU %user %nice %system %iowait %steal %idle 14:45:01 all 14.69 0.00 1.03 1.75 0.05 82.49 14:45:01 0 17.12 0.00 1.08 0.90 0.07 80.83 14:45:01 1 24.04 0.00 2.03 5.64 0.09 68.21 14:45:01 2 10.60 0.00 0.48 0.27 0.02 88.63 14:45:01 3 7.98 0.00 0.46 0.68 0.03 90.84 14:45:01 4 13.66 0.00 1.24 6.12 0.07 78.91 14:45:01 5 15.70 0.00 0.85 0.14 0.05 83.27 14:45:01 6 7.39 0.00 0.64 0.05 0.03 91.88 14:45:01 7 21.06 0.00 1.36 0.24 0.05 77.29 Average: all 14.69 0.00 1.03 1.75 0.05 82.49 Average: 0 17.12 0.00 1.08 0.90 0.07 80.83 Average: 1 24.04 0.00 2.03 5.64 0.09 68.21 Average: 2 10.60 0.00 0.48 0.27 0.02 88.63 Average: 3 7.98 0.00 0.46 0.68 0.03 90.84 Average: 4 13.66 0.00 1.24 6.12 0.07 78.91 Average: 5 15.70 0.00 0.85 0.14 0.05 83.27 Average: 6 7.39 0.00 0.64 0.05 0.03 91.88 Average: 7 21.06 0.00 1.36 0.24 0.05 77.29