---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13911 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 831 29177 0 2157 30911 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:71:8d:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe71:8d78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:79:03:cd 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:d7ff:fe79:3cd/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-13911) 05/18/25 _x86_64_ (8 CPU) 02:59:19 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 203.03 12.43 190.60 1651.19 86976.97 Average: 203.03 12.43 190.60 1651.19 86976.97 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 29912060 31663012 3027160 9.19 78648 1973932 1603328 4.72 964124 1748008 11556 Average: 29912060 31663012 3027160 9.19 78648 1973932 1603328 4.72 964124 1748008 11556 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 149.64 99.98 1248.72 16.83 0.00 0.00 0.00 0.00 03:01:01 lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 03:01:01 docker0 2.72 4.40 0.41 26.46 0.00 0.00 0.00 0.00 03:01:01 veth93a2446 2.72 4.50 0.45 26.47 0.00 0.00 0.00 0.00 Average: ens3 149.64 99.98 1248.72 16.83 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 2.72 4.40 0.41 26.46 0.00 0.00 0.00 0.00 Average: veth93a2446 2.72 4.50 0.45 26.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13911) 05/18/25 _x86_64_ (8 CPU) 02:59:19 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.48 0.00 0.97 3.07 0.04 86.45 03:01:01 0 24.37 0.00 1.73 0.92 0.05 72.92 03:01:01 1 6.19 0.00 0.78 0.13 0.03 92.86 03:01:01 2 0.42 0.00 0.74 6.82 0.02 92.01 03:01:01 3 7.26 0.00 0.87 0.79 0.03 91.06 03:01:01 4 19.89 0.00 1.57 5.23 0.05 73.26 03:01:01 5 0.54 0.00 0.32 9.87 0.03 89.24 03:01:01 6 7.76 0.00 0.87 0.70 0.02 90.66 03:01:01 7 9.35 0.00 0.80 0.12 0.03 89.70 Average: all 9.48 0.00 0.97 3.07 0.04 86.45 Average: 0 24.37 0.00 1.73 0.92 0.05 72.92 Average: 1 6.19 0.00 0.78 0.13 0.03 92.86 Average: 2 0.42 0.00 0.74 6.82 0.02 92.01 Average: 3 7.26 0.00 0.87 0.79 0.03 91.06 Average: 4 19.89 0.00 1.57 5.23 0.05 73.26 Average: 5 0.54 0.00 0.32 9.87 0.03 89.24 Average: 6 7.76 0.00 0.87 0.70 0.02 90.66 Average: 7 9.35 0.00 0.80 0.12 0.03 89.70