---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27319 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 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 846 28924 0 2396 30894 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:61:db:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe61:db3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:23:54:4f 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::42:4aff:fe23:544f/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-27319) 07/11/25 _x86_64_ (8 CPU) 14:30:20 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 218.91 12.81 206.10 1672.52 89532.81 Average: 218.91 12.81 206.10 1672.52 89532.81 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29668140 31669076 3271080 9.93 78556 2220796 1581248 4.65 951328 1996204 6668 Average: 29668140 31669076 3271080 9.93 78556 2220796 1581248 4.65 951328 1996204 6668 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 338.03 207.95 2886.16 26.90 0.00 0.00 0.00 0.00 14:32:01 lo 4.00 4.00 0.43 0.43 0.00 0.00 0.00 0.00 14:32:01 docker0 3.13 8.63 0.19 83.18 0.00 0.00 0.00 0.00 14:32:01 vethe6e4634 3.13 8.67 0.23 83.19 0.00 0.00 0.00 0.01 Average: ens3 338.03 207.95 2886.16 26.90 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 3.13 8.63 0.19 83.18 0.00 0.00 0.00 0.00 Average: vethe6e4634 3.13 8.67 0.23 83.19 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27319) 07/11/25 _x86_64_ (8 CPU) 14:30:20 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.14 0.00 1.33 1.79 0.04 86.70 14:32:01 0 2.10 0.00 0.78 4.88 0.02 92.22 14:32:01 1 2.69 0.00 1.04 0.05 0.02 96.21 14:32:01 2 1.52 0.00 0.62 0.30 0.02 97.55 14:32:01 3 28.42 0.00 2.46 2.08 0.07 66.97 14:32:01 4 9.97 0.00 1.59 1.66 0.03 86.76 14:32:01 5 4.04 0.00 0.92 4.41 0.07 90.56 14:32:01 6 11.54 0.00 1.17 0.49 0.05 86.75 14:32:01 7 20.85 0.00 2.02 0.47 0.05 76.61 Average: all 10.14 0.00 1.33 1.79 0.04 86.70 Average: 0 2.10 0.00 0.78 4.88 0.02 92.22 Average: 1 2.69 0.00 1.04 0.05 0.02 96.21 Average: 2 1.52 0.00 0.62 0.30 0.02 97.55 Average: 3 28.42 0.00 2.46 2.08 0.07 66.97 Average: 4 9.97 0.00 1.59 1.66 0.03 86.76 Average: 5 4.04 0.00 0.92 4.41 0.07 90.56 Average: 6 11.54 0.00 1.17 0.49 0.05 86.75 Average: 7 20.85 0.00 2.02 0.47 0.05 76.61