---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10814 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: 2799.974 BogoMIPS: 5599.94 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 804 29151 0 2211 30939 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:3c:84:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe3c:84c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:29:9a:bf 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-10814) 07/24/26 _x86_64_ (8 CPU) 09:32:24 LINUX RESTART (8 CPU) 09:33:00 tps rtps wtps bread/s bwrtn/s 09:34:01 117.31 17.46 99.85 332.14 26530.60 Average: 117.31 17.46 99.85 332.14 26530.60 09:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 29930120 31745636 3009100 9.14 78344 2037752 1366236 4.02 815096 1886296 305368 Average: 29930120 31745636 3009100 9.14 78344 2037752 1366236 4.02 815096 1886296 305368 09:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 136.11 94.61 1876.39 16.86 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 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 136.11 94.61 1876.39 16.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10814) 07/24/26 _x86_64_ (8 CPU) 09:32:24 LINUX RESTART (8 CPU) 09:33:00 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 9.87 0.00 0.77 1.35 0.04 87.98 09:34:01 0 8.08 0.00 1.15 6.31 0.03 84.43 09:34:01 1 42.32 0.00 2.37 1.43 0.10 53.78 09:34:01 2 2.71 0.00 0.28 2.07 0.02 94.93 09:34:01 3 18.58 0.00 1.31 0.20 0.07 79.84 09:34:01 4 3.17 0.00 0.31 0.02 0.02 96.48 09:34:01 5 2.04 0.00 0.35 0.64 0.05 96.93 09:34:01 6 0.43 0.00 0.13 0.02 0.02 99.41 09:34:01 7 1.61 0.00 0.28 0.10 0.02 98.00 Average: all 9.87 0.00 0.77 1.35 0.04 87.98 Average: 0 8.08 0.00 1.15 6.31 0.03 84.43 Average: 1 42.32 0.00 2.37 1.43 0.10 53.78 Average: 2 2.71 0.00 0.28 2.07 0.02 94.93 Average: 3 18.58 0.00 1.31 0.20 0.07 79.84 Average: 4 3.17 0.00 0.31 0.02 0.02 96.48 Average: 5 2.04 0.00 0.35 0.64 0.05 96.93 Average: 6 0.43 0.00 0.13 0.02 0.02 99.41 Average: 7 1.61 0.00 0.28 0.10 0.02 98.00