---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19728 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 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 808 29335 0 2022 30940 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:37:e5:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86278sec preferred_lft 86278sec inet6 fe80::f816:3eff:fe37:e5ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ed:9c:c6 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-19728) 06/09/25 _x86_64_ (8 CPU) 15:44:45 LINUX RESTART (8 CPU) 15:45:01 tps rtps wtps bread/s bwrtn/s 15:46:01 204.25 74.19 130.06 5344.04 126525.71 Average: 204.25 74.19 130.06 5344.04 126525.71 15:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 30153672 31677288 2785548 8.46 66384 1770608 1412248 4.16 873644 1629212 157808 Average: 30153672 31677288 2785548 8.46 66384 1770608 1412248 4.16 873644 1629212 157808 15:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 ens3 524.75 323.96 1629.57 67.19 0.00 0.00 0.00 0.00 15:46:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 524.75 323.96 1629.57 67.19 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 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-19728) 06/09/25 _x86_64_ (8 CPU) 15:44:45 LINUX RESTART (8 CPU) 15:45:01 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 9.92 0.00 1.18 2.42 0.05 86.43 15:46:01 0 5.33 0.00 1.87 0.43 0.07 92.30 15:46:01 1 26.85 0.00 1.90 0.98 0.05 70.22 15:46:01 2 3.63 0.00 0.79 6.69 0.05 88.85 15:46:01 3 15.71 0.00 1.07 3.58 0.03 79.60 15:46:01 4 3.12 0.00 0.70 4.59 0.02 91.57 15:46:01 5 4.08 0.00 1.03 0.25 0.05 94.59 15:46:01 6 16.38 0.00 1.32 2.52 0.05 79.73 15:46:01 7 4.28 0.00 0.72 0.38 0.03 94.58 Average: all 9.92 0.00 1.18 2.42 0.05 86.43 Average: 0 5.33 0.00 1.87 0.43 0.07 92.30 Average: 1 26.85 0.00 1.90 0.98 0.05 70.22 Average: 2 3.63 0.00 0.79 6.69 0.05 88.85 Average: 3 15.71 0.00 1.07 3.58 0.03 79.60 Average: 4 3.12 0.00 0.70 4.59 0.02 91.57 Average: 5 4.08 0.00 1.03 0.25 0.05 94.59 Average: 6 16.38 0.00 1.32 2.52 0.05 79.73 Average: 7 4.28 0.00 0.72 0.38 0.03 94.58