---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19900 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 800 28525 0 2840 30910 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:9d:49:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe9d:491d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:32:a2:e2 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::42:9bff:fe32:a2e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19900) 04/01/24 _x86_64_ (8 CPU) 18:59:18 LINUX RESTART (8 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 100.77 17.58 83.19 1020.36 25586.54 19:02:01 279.04 8.98 270.05 1625.06 52899.98 Average: 189.90 13.28 176.62 1322.71 39243.26 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 30112408 31703752 2826812 8.58 70448 1831952 1391724 4.09 867600 1667028 160968 19:02:01 29238484 31672608 3700736 11.24 147128 2516464 1449900 4.27 1037508 2235688 1340 Average: 29675446 31688180 3263774 9.91 108788 2174208 1420812 4.18 952554 1951358 81154 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 54.51 37.14 863.12 8.06 0.00 0.00 0.00 0.00 19:01:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 19:02:01 docker0 32.04 81.47 2.07 1604.08 0.00 0.00 0.00 0.00 19:02:01 ens3 247.66 117.56 3471.27 117.15 0.00 0.00 0.00 0.00 19:02:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 16.02 40.73 1.04 802.04 0.00 0.00 0.00 0.00 Average: ens3 151.08 77.35 2167.19 62.60 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19900) 04/01/24 _x86_64_ (8 CPU) 18:59:18 LINUX RESTART (8 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 9.44 0.00 0.65 3.15 0.03 86.72 19:01:01 0 2.18 0.00 0.28 0.05 0.02 97.47 19:01:01 1 14.63 0.00 0.89 1.24 0.03 83.21 19:01:01 2 20.53 0.00 1.63 1.63 0.03 76.16 19:01:01 3 0.22 0.00 0.18 13.57 0.02 86.01 19:01:01 4 5.17 0.00 0.23 3.26 0.07 91.27 19:01:01 5 15.30 0.00 0.82 4.42 0.03 79.43 19:01:01 6 14.51 0.00 0.83 0.78 0.03 83.85 19:01:01 7 2.99 0.00 0.37 0.32 0.02 96.31 19:02:01 all 8.79 0.00 2.30 4.24 0.06 84.61 19:02:01 0 5.19 0.00 2.23 0.22 0.03 92.33 19:02:01 1 11.90 0.00 2.50 0.25 0.07 85.28 19:02:01 2 11.72 0.00 2.53 0.29 0.05 85.41 19:02:01 3 4.98 0.00 1.58 12.96 0.05 80.43 19:02:01 4 17.26 0.00 2.51 4.31 0.07 75.86 19:02:01 5 6.81 0.00 1.70 1.23 0.03 90.23 19:02:01 6 7.79 0.00 3.43 13.23 0.10 75.44 19:02:01 7 4.75 0.00 1.92 1.46 0.05 91.82 Average: all 9.12 0.00 1.47 3.70 0.04 85.67 Average: 0 3.68 0.00 1.25 0.13 0.03 94.90 Average: 1 13.27 0.00 1.69 0.75 0.05 84.24 Average: 2 16.14 0.00 2.08 0.96 0.04 80.77 Average: 3 2.59 0.00 0.88 13.27 0.03 83.23 Average: 4 11.17 0.00 1.36 3.78 0.07 83.62 Average: 5 11.07 0.00 1.26 2.83 0.03 84.80 Average: 6 11.17 0.00 2.12 6.97 0.07 79.67 Average: 7 3.87 0.00 1.14 0.89 0.03 94.07