---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13113 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 791 28963 0 2412 30950 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:ab:c8:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feab:c8ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:73:95:a6 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::42:5ff:fe73:95a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13113) 01/18/24 _x86_64_ (8 CPU) 07:50:23 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 91.97 18.11 73.85 1033.16 17400.70 07:53:01 137.03 9.73 127.30 1709.98 30029.93 Average: 114.50 13.92 100.57 1371.57 23715.31 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30080940 31714544 2858280 8.68 71540 1870884 1451832 4.27 859192 1703480 196744 07:53:01 29629240 31681464 3309980 10.05 82336 2266508 1454116 4.28 980760 2002976 58600 Average: 29855090 31698004 3084130 9.36 76938 2068696 1452974 4.27 919976 1853228 127672 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 65.34 44.66 1069.28 7.88 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:53:01 ens3 142.23 81.55 1881.98 60.83 0.00 0.00 0.00 0.00 07:53:01 docker0 1.92 5.45 0.13 82.86 0.00 0.00 0.00 0.00 07:53:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 103.78 63.11 1475.63 34.36 0.00 0.00 0.00 0.00 Average: docker0 0.96 2.72 0.06 41.43 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13113) 01/18/24 _x86_64_ (8 CPU) 07:50:23 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.96 0.00 0.70 1.91 0.04 87.40 07:52:01 0 0.33 0.00 0.45 11.26 0.03 87.92 07:52:01 1 7.45 0.00 0.68 0.40 0.02 91.45 07:52:01 2 23.26 0.00 1.29 1.40 0.07 73.98 07:52:01 3 8.22 0.00 0.57 0.03 0.02 91.16 07:52:01 4 23.27 0.00 1.09 1.40 0.05 74.19 07:52:01 5 13.60 0.00 0.98 0.48 0.03 84.89 07:52:01 6 2.34 0.00 0.40 0.28 0.05 96.93 07:52:01 7 1.23 0.00 0.20 0.02 0.02 98.53 07:53:01 all 8.92 0.00 1.32 2.56 0.04 87.16 07:53:01 0 4.55 0.00 0.97 2.29 0.03 92.16 07:53:01 1 25.03 0.00 1.93 0.89 0.05 72.10 07:53:01 2 4.07 0.00 1.05 0.40 0.02 94.46 07:53:01 3 4.04 0.00 0.81 0.03 0.03 95.08 07:53:01 4 3.01 0.00 1.24 0.03 0.02 95.71 07:53:01 5 5.99 0.00 1.25 0.10 0.07 92.59 07:53:01 6 22.25 0.00 2.49 16.69 0.07 58.50 07:53:01 7 2.56 0.00 0.78 0.12 0.03 96.51 Average: all 9.44 0.00 1.01 2.24 0.04 87.28 Average: 0 2.44 0.00 0.71 6.78 0.03 90.04 Average: 1 16.21 0.00 1.30 0.64 0.03 81.81 Average: 2 13.67 0.00 1.17 0.90 0.04 84.22 Average: 3 6.13 0.00 0.69 0.03 0.02 93.12 Average: 4 13.14 0.00 1.16 0.72 0.03 84.95 Average: 5 9.80 0.00 1.12 0.29 0.05 88.74 Average: 6 12.28 0.00 1.45 8.48 0.06 77.73 Average: 7 1.90 0.00 0.49 0.07 0.02 97.52