---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1611 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 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 792 29137 0 2237 30948 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:2f:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe47:2f38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:d9:cb:a3 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:c6ff:fed9:cba3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1611) 12/01/23 _x86_64_ (8 CPU) 23:12:50 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 135.36 74.26 61.11 5313.62 48086.98 23:15:01 109.12 20.13 88.99 2267.36 19646.33 Average: 122.25 47.21 75.04 3791.12 33872.57 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 30353688 31715780 2585532 7.85 51864 1631688 1426240 4.20 837168 1487232 59020 23:15:01 29977740 31737248 2961480 8.99 75700 1988360 1642272 4.83 911084 1750808 164984 Average: 30165714 31726514 2773506 8.42 63782 1810024 1534256 4.51 874126 1619020 112002 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 ens3 305.33 221.76 927.73 57.27 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:15:01 ens3 85.75 53.86 1354.12 10.44 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 195.59 137.84 1140.84 33.86 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 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1611) 12/01/23 _x86_64_ (8 CPU) 23:12:50 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 7.82 0.00 1.04 5.23 0.04 85.86 23:14:01 0 13.62 0.00 0.78 1.29 0.05 84.26 23:14:01 1 7.56 0.00 0.79 3.24 0.03 88.38 23:14:01 2 3.38 0.00 1.04 11.64 0.05 83.89 23:14:01 3 4.19 0.00 1.42 8.35 0.03 86.00 23:14:01 4 13.29 0.00 0.95 1.92 0.05 83.79 23:14:01 5 5.03 0.00 0.63 1.82 0.03 92.49 23:14:01 6 12.27 0.00 2.08 2.13 0.05 83.46 23:14:01 7 3.24 0.00 0.58 11.50 0.05 84.63 23:15:01 all 8.97 0.00 0.79 3.60 0.03 86.61 23:15:01 0 1.75 0.00 0.62 14.65 0.03 82.95 23:15:01 1 0.42 0.00 0.35 2.66 0.05 96.53 23:15:01 2 7.18 0.00 0.84 6.33 0.03 85.62 23:15:01 3 4.16 0.00 0.35 0.08 0.03 95.37 23:15:01 4 6.64 0.00 0.68 0.50 0.02 92.16 23:15:01 5 11.86 0.00 0.95 1.13 0.03 86.02 23:15:01 6 31.84 0.00 1.82 1.55 0.05 64.74 23:15:01 7 7.85 0.00 0.77 1.82 0.02 89.55 Average: all 8.39 0.00 0.92 4.41 0.04 86.24 Average: 0 7.68 0.00 0.70 7.97 0.04 83.60 Average: 1 3.98 0.00 0.57 2.95 0.04 92.46 Average: 2 5.29 0.00 0.94 8.97 0.04 84.76 Average: 3 4.18 0.00 0.89 4.22 0.03 90.68 Average: 4 9.96 0.00 0.82 1.21 0.03 87.98 Average: 5 8.44 0.00 0.79 1.48 0.03 89.25 Average: 6 22.06 0.00 1.95 1.84 0.05 74.10 Average: 7 5.54 0.00 0.68 6.66 0.03 87.09