---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-306 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: 2799.996 BogoMIPS: 5599.99 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 832 28466 0 2867 30898 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:8a:1a:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe8a:1a35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:1a:2a:2e 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-v1-8c-8g-306) 01/27/24 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 115.05 36.93 78.12 1727.98 26021.49 16:56:01 167.94 22.60 145.34 1573.34 40496.98 Average: 141.72 29.70 112.01 1650.01 33320.05 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30075212 31681544 2864008 8.69 69436 1847112 1419128 4.18 886376 1682864 173716 16:56:01 29196024 31667208 3743196 11.36 87404 2670692 1394172 4.10 1118584 2285120 372192 Average: 29635618 31674376 3303602 10.03 78420 2258902 1406650 4.14 1002480 1983992 272954 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:55:01 ens3 89.04 61.41 1046.43 12.63 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 ens3 773.95 640.08 6322.21 159.96 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: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 434.37 353.18 3706.48 86.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-306) 01/27/24 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.34 0.00 0.81 2.38 0.03 86.43 16:55:01 0 5.58 0.00 0.58 0.20 0.02 93.62 16:55:01 1 26.45 0.00 1.80 1.55 0.05 70.15 16:55:01 2 1.44 0.00 0.29 0.02 0.03 98.22 16:55:01 3 0.42 0.00 0.20 0.08 0.02 99.27 16:55:01 4 11.73 0.00 0.72 4.72 0.08 82.75 16:55:01 5 9.03 0.00 0.86 0.49 0.02 89.59 16:55:01 6 10.13 0.00 0.80 11.21 0.03 77.82 16:55:01 7 17.98 0.00 1.24 0.76 0.03 79.98 16:56:01 all 21.21 0.00 1.89 2.60 0.07 74.22 16:56:01 0 25.79 0.00 1.07 1.15 0.07 71.92 16:56:01 1 15.41 0.00 1.59 0.15 0.08 82.76 16:56:01 2 17.03 0.00 1.51 2.39 0.05 79.02 16:56:01 3 17.78 0.00 3.85 2.94 0.08 75.35 16:56:01 4 14.68 0.00 1.47 11.83 0.07 71.96 16:56:01 5 18.32 0.00 2.09 1.85 0.07 77.67 16:56:01 6 34.67 0.00 1.51 0.35 0.07 63.40 16:56:01 7 26.03 0.00 2.07 0.12 0.07 71.72 Average: all 15.81 0.00 1.36 2.49 0.05 80.29 Average: 0 15.75 0.00 0.83 0.68 0.04 82.70 Average: 1 20.89 0.00 1.70 0.84 0.07 76.50 Average: 2 9.29 0.00 0.90 1.21 0.04 88.55 Average: 3 9.14 0.00 2.03 1.52 0.05 87.26 Average: 4 13.21 0.00 1.10 8.29 0.08 77.32 Average: 5 13.71 0.00 1.48 1.18 0.04 83.59 Average: 6 22.49 0.00 1.15 5.75 0.05 70.56 Average: 7 22.03 0.00 1.65 0.44 0.05 75.83