---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13697 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 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 801 29052 0 2312 30937 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:d4:a9:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fed4:a910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:10:47:21 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::42:61ff:fe10:4721/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13697) 08/19/26 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:00 tps rtps wtps bread/s bwrtn/s 18:57:02 243.07 12.82 230.26 1695.20 105974.63 Average: 243.07 12.82 230.26 1695.20 105974.63 18:56:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:02 29785184 31713780 3154036 9.58 82564 2141208 1656060 4.87 918696 1906944 11664 Average: 29785184 31713780 3154036 9.58 82564 2141208 1656060 4.87 918696 1906944 11664 18:56:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:02 lo 3.34 3.34 0.39 0.39 0.00 0.00 0.00 0.00 18:57:02 ens3 175.76 107.26 1943.27 15.88 0.00 0.00 0.00 0.00 18:57:02 docker0 3.79 4.65 0.48 27.10 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 175.76 107.26 1943.27 15.88 0.00 0.00 0.00 0.00 Average: docker0 3.79 4.65 0.48 27.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13697) 08/19/26 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:00 CPU %user %nice %system %iowait %steal %idle 18:57:02 all 9.76 0.00 1.14 1.57 0.04 87.50 18:57:02 0 2.62 0.00 0.71 0.05 0.02 96.61 18:57:02 1 17.49 0.00 1.68 7.54 0.07 73.23 18:57:02 2 2.19 0.00 0.56 0.21 0.08 96.96 18:57:02 3 1.12 0.00 0.39 0.00 0.00 98.49 18:57:02 4 1.05 0.00 0.74 0.39 0.03 97.78 18:57:02 5 29.13 0.00 2.04 0.51 0.07 68.26 18:57:02 6 14.94 0.00 1.54 1.59 0.03 81.89 18:57:02 7 9.56 0.00 1.45 2.28 0.03 86.68 Average: all 9.76 0.00 1.14 1.57 0.04 87.50 Average: 0 2.62 0.00 0.71 0.05 0.02 96.61 Average: 1 17.49 0.00 1.68 7.54 0.07 73.23 Average: 2 2.19 0.00 0.56 0.21 0.08 96.96 Average: 3 1.12 0.00 0.39 0.00 0.00 98.49 Average: 4 1.05 0.00 0.74 0.39 0.03 97.78 Average: 5 29.13 0.00 2.04 0.51 0.07 68.26 Average: 6 14.94 0.00 1.54 1.59 0.03 81.89 Average: 7 9.56 0.00 1.45 2.28 0.03 86.68