---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6954 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 716K 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 801 29198 0 2167 30942 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:15:dc:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86270sec preferred_lft 86270sec inet6 fe80::f816:3eff:fe15:dc17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:c0:66:e7 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-6954) 04/29/26 _x86_64_ (8 CPU) 06:29:41 LINUX RESTART (8 CPU) 06:30:01 tps rtps wtps bread/s bwrtn/s 06:31:01 342.03 89.12 252.91 4968.24 69558.27 Average: 342.03 89.12 252.91 4968.24 69558.27 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 30165360 31758820 2773860 8.42 69480 1831668 1366024 4.02 807948 1671048 172388 Average: 30165360 31758820 2773860 8.42 69480 1831668 1366024 4.02 807948 1671048 172388 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:31:01 ens3 423.83 278.79 1721.72 80.13 0.00 0.00 0.00 0.00 06:31:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 423.83 278.79 1721.72 80.13 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.23 0.23 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-6954) 04/29/26 _x86_64_ (8 CPU) 06:29:41 LINUX RESTART (8 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:31:01 all 10.80 0.00 1.51 3.64 0.05 84.00 06:31:01 0 10.38 0.00 0.98 0.43 0.03 88.17 06:31:01 1 17.10 0.00 1.87 1.80 0.07 79.16 06:31:01 2 16.49 0.00 3.29 1.34 0.05 78.83 06:31:01 3 10.25 0.00 1.18 5.71 0.03 82.83 06:31:01 4 8.23 0.00 2.03 13.45 0.08 76.21 06:31:01 5 3.78 0.00 0.80 4.95 0.05 90.42 06:31:01 6 13.67 0.00 1.35 0.63 0.03 84.31 06:31:01 7 6.45 0.00 0.60 0.85 0.03 92.06 Average: all 10.80 0.00 1.51 3.64 0.05 84.00 Average: 0 10.38 0.00 0.98 0.43 0.03 88.17 Average: 1 17.10 0.00 1.87 1.80 0.07 79.16 Average: 2 16.49 0.00 3.29 1.34 0.05 78.83 Average: 3 10.25 0.00 1.18 5.71 0.03 82.83 Average: 4 8.23 0.00 2.03 13.45 0.08 76.21 Average: 5 3.78 0.00 0.80 4.95 0.05 90.42 Average: 6 13.67 0.00 1.35 0.63 0.03 84.31 Average: 7 6.45 0.00 0.60 0.85 0.03 92.06