---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2891 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: 2799.998 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 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 790 29175 0 2201 30951 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:4f:df:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe4f:df52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:62:47:b9 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:eff:fe62:47b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2891) 02/05/24 _x86_64_ (8 CPU) 23:14:08 LINUX RESTART (8 CPU) 23:15:00 tps rtps wtps bread/s bwrtn/s 23:16:01 112.42 19.80 92.62 2162.79 29275.33 23:17:02 111.25 3.90 107.35 475.65 29451.09 Average: 111.84 11.92 99.93 1326.19 29362.49 23:15:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30065704 31763764 2873516 8.72 75508 1927952 1364168 4.01 845416 1727116 107076 23:17:02 29913512 31732548 3025708 9.19 85548 2031696 1429276 4.21 938896 1768280 34112 Average: 29989608 31748156 2949612 8.95 80528 1979824 1396722 4.11 892156 1747698 70594 23:15:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 ens3 55.45 37.81 892.56 8.27 0.00 0.00 0.00 0.00 23:16:01 lo 2.56 2.56 0.25 0.25 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 23:17:02 ens3 75.99 64.17 442.15 130.48 0.00 0.00 0.00 0.00 23:17:02 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 23:17:02 docker0 2.87 3.85 0.54 36.08 0.00 0.00 0.00 0.00 Average: ens3 65.63 50.88 669.21 68.87 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.91 0.27 17.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2891) 02/05/24 _x86_64_ (8 CPU) 23:14:08 LINUX RESTART (8 CPU) 23:15:00 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 10.13 0.00 0.92 2.54 0.03 86.39 23:16:01 0 1.48 0.00 0.31 0.00 0.00 98.21 23:16:01 1 8.86 0.00 0.89 12.09 0.05 78.12 23:16:01 2 16.89 0.00 1.35 2.43 0.05 79.28 23:16:01 3 14.19 0.00 0.98 0.34 0.03 84.45 23:16:01 4 33.07 0.00 2.66 1.31 0.07 62.89 23:16:01 5 1.72 0.00 0.30 3.63 0.02 94.34 23:16:01 6 3.82 0.00 0.57 0.11 0.02 95.47 23:16:01 7 1.03 0.00 0.30 0.43 0.02 98.23 23:17:02 all 10.25 0.00 1.08 2.19 0.03 86.45 23:17:02 0 11.79 0.00 1.13 0.70 0.03 86.34 23:17:02 1 1.54 0.00 0.62 10.23 0.02 87.60 23:17:02 2 4.34 0.00 1.12 3.57 0.02 90.95 23:17:02 3 12.99 0.00 0.80 0.32 0.03 85.85 23:17:02 4 16.37 0.00 1.10 1.94 0.05 80.54 23:17:02 5 10.59 0.00 1.62 0.40 0.02 87.37 23:17:02 6 20.12 0.00 1.44 0.33 0.07 78.04 23:17:02 7 4.24 0.00 0.78 0.05 0.02 94.91 Average: all 10.19 0.00 0.99 2.36 0.03 86.42 Average: 0 6.59 0.00 0.72 0.35 0.02 92.33 Average: 1 5.23 0.00 0.76 11.16 0.03 82.82 Average: 2 10.67 0.00 1.23 3.00 0.03 85.06 Average: 3 13.60 0.00 0.89 0.33 0.03 85.14 Average: 4 24.79 0.00 1.89 1.62 0.06 71.64 Average: 5 6.12 0.00 0.95 2.03 0.02 90.88 Average: 6 11.90 0.00 1.00 0.22 0.04 86.84 Average: 7 2.62 0.00 0.54 0.24 0.02 96.58