---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12645 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 10G 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 842 29163 0 2160 30900 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:b2:df:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feb2:df71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:59:b6:04 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::42:4dff:fe59:b604/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12645) 05/12/25 _x86_64_ (8 CPU) 23:14:14 LINUX RESTART (8 CPU) 23:15:02 tps rtps wtps bread/s bwrtn/s 23:16:01 326.76 29.22 297.54 1972.82 55685.88 Average: 326.76 29.22 297.54 1972.82 55685.88 23:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30034876 31702720 2904344 8.82 74368 1899452 1382028 4.07 883712 1721916 215432 Average: 30034876 31702720 2904344 8.82 74368 1899452 1382028 4.07 883712 1721916 215432 23:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 167.06 110.57 1163.55 32.11 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.30 0.30 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 167.06 110.57 1163.55 32.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12645) 05/12/25 _x86_64_ (8 CPU) 23:14:14 LINUX RESTART (8 CPU) 23:15:02 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 9.78 0.00 0.97 3.58 0.03 85.64 23:16:01 0 5.25 0.00 0.70 1.38 0.05 92.63 23:16:01 1 14.71 0.00 1.19 0.68 0.03 83.40 23:16:01 2 0.78 0.00 0.32 0.15 0.03 98.71 23:16:01 3 9.20 0.00 0.91 0.61 0.02 89.26 23:16:01 4 0.70 0.00 0.46 19.07 0.03 79.74 23:16:01 5 10.39 0.00 0.75 1.43 0.03 87.40 23:16:01 6 21.48 0.00 1.44 0.97 0.03 76.08 23:16:01 7 15.70 0.00 2.02 4.46 0.03 77.79 Average: all 9.78 0.00 0.97 3.58 0.03 85.64 Average: 0 5.25 0.00 0.70 1.38 0.05 92.63 Average: 1 14.71 0.00 1.19 0.68 0.03 83.40 Average: 2 0.78 0.00 0.32 0.15 0.03 98.71 Average: 3 9.20 0.00 0.91 0.61 0.02 89.26 Average: 4 0.70 0.00 0.46 19.07 0.03 79.74 Average: 5 10.39 0.00 0.75 1.43 0.03 87.40 Average: 6 21.48 0.00 1.44 0.97 0.03 76.08 Average: 7 15.70 0.00 2.02 4.46 0.03 77.79