---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-450 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 814 29159 0 2192 30927 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:f1:fa:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fef1:faef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:0f:4d:a0 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:f7ff:fe0f:4da0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-450) 01/28/24 _x86_64_ (8 CPU) 02:59:24 LINUX RESTART (8 CPU) 03:00:02 tps rtps wtps bread/s bwrtn/s 03:01:01 153.99 17.91 136.08 1037.93 99673.55 03:02:01 114.45 10.11 104.33 1667.06 11170.27 Average: 134.05 13.98 120.07 1355.13 55050.11 03:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 29980364 31662268 2958856 8.98 74988 1912264 1462180 4.30 919268 1737064 183352 03:02:01 29870516 31680384 3068704 9.32 84864 2023036 1440168 4.24 1002000 1747192 56116 Average: 29925440 31671326 3013780 9.15 79926 1967650 1451174 4.27 960634 1742128 119734 03:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 65.97 43.96 1092.05 7.90 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:02:01 ens3 109.32 104.33 442.62 388.27 0.00 0.00 0.00 0.00 03:02:01 docker0 2.47 3.47 0.42 25.72 0.00 0.00 0.00 0.00 03:02:01 lo 5.80 5.80 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 87.83 74.40 764.61 199.68 0.00 0.00 0.00 0.00 Average: docker0 1.24 1.75 0.21 12.97 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-450) 01/28/24 _x86_64_ (8 CPU) 02:59:24 LINUX RESTART (8 CPU) 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 10.66 0.00 0.76 1.56 0.03 86.99 03:01:01 0 0.46 0.00 0.24 0.32 0.00 98.98 03:01:01 1 0.26 0.00 0.15 0.03 0.02 99.54 03:01:01 2 17.80 0.00 1.02 0.31 0.03 80.84 03:01:01 3 47.42 0.00 2.79 0.82 0.08 48.90 03:01:01 4 2.74 0.00 0.54 5.24 0.07 91.40 03:01:01 5 6.41 0.00 0.49 3.33 0.02 89.75 03:01:01 6 8.78 0.00 0.59 0.03 0.02 90.58 03:01:01 7 1.39 0.00 0.27 2.38 0.02 95.94 03:02:01 all 11.55 0.00 1.12 0.42 0.04 86.88 03:02:01 0 3.16 0.00 0.73 0.42 0.03 95.66 03:02:01 1 3.15 0.00 1.09 0.75 0.02 94.99 03:02:01 2 15.98 0.00 1.14 0.37 0.02 82.50 03:02:01 3 26.24 0.00 1.66 0.20 0.05 71.86 03:02:01 4 28.48 0.00 1.89 1.37 0.05 68.21 03:02:01 5 5.03 0.00 1.00 0.18 0.03 93.75 03:02:01 6 6.28 0.00 0.89 0.03 0.03 92.76 03:02:01 7 4.09 0.00 0.57 0.02 0.03 95.30 Average: all 11.11 0.00 0.94 0.98 0.03 86.94 Average: 0 1.82 0.00 0.49 0.37 0.02 97.31 Average: 1 1.72 0.00 0.63 0.40 0.02 97.25 Average: 2 16.88 0.00 1.08 0.34 0.03 81.68 Average: 3 36.75 0.00 2.22 0.51 0.07 60.47 Average: 4 15.72 0.00 1.22 3.29 0.06 79.70 Average: 5 5.72 0.00 0.75 1.74 0.03 91.77 Average: 6 7.52 0.00 0.74 0.03 0.03 91.68 Average: 7 2.75 0.00 0.42 1.19 0.03 95.62