---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75571 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 833 28931 0 2402 30900 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:b2:a5:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:feb2:a5ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:2f:d7:ed 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:d2ff:fe2f:d7ed/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-75571) 10/09/24 _x86_64_ (8 CPU) 15:04:00 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 282.85 78.95 203.90 5442.20 56975.02 15:06:01 166.32 20.56 145.76 2220.36 39348.19 Average: 224.08 49.50 174.58 3817.47 48086.09 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30351816 31686280 2587404 7.86 47792 1610608 1442452 4.24 855948 1471156 43460 15:06:01 29721012 31704860 3218208 9.77 84724 2189532 1502588 4.42 933824 1947544 49800 Average: 30036414 31695570 2902806 8.81 66258 1900070 1472520 4.33 894886 1709350 46630 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 300.00 214.62 986.94 71.60 0.00 0.00 0.00 0.00 15:05:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 103.70 65.45 2099.56 12.07 0.00 0.00 0.00 0.00 15:06:01 lo 3.33 3.33 0.34 0.34 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: ens3 201.01 139.40 1548.02 41.58 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 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-75571) 10/09/24 _x86_64_ (8 CPU) 15:04:00 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 6.49 0.00 1.12 6.08 0.04 86.27 15:05:01 0 11.16 0.00 1.70 8.74 0.05 78.34 15:05:01 1 5.07 0.00 0.75 18.46 0.05 75.66 15:05:01 2 5.70 0.00 0.71 0.76 0.05 92.77 15:05:01 3 3.03 0.00 2.31 13.21 0.03 81.42 15:05:01 4 6.07 0.00 0.83 2.59 0.03 90.47 15:05:01 5 6.33 0.00 0.75 1.07 0.03 91.82 15:05:01 6 9.13 0.00 1.00 2.24 0.05 87.57 15:05:01 7 5.37 0.00 0.90 1.65 0.03 92.04 15:06:01 all 9.01 0.00 1.37 3.90 0.04 85.68 15:06:01 0 2.63 0.00 0.97 0.12 0.02 96.27 15:06:01 1 6.90 0.00 0.87 10.87 0.07 81.30 15:06:01 2 3.74 0.00 1.67 0.33 0.02 94.24 15:06:01 3 4.12 0.00 0.93 0.08 0.02 94.84 15:06:01 4 1.92 0.00 0.72 0.07 0.02 97.27 15:06:01 5 12.96 0.00 1.62 5.36 0.05 80.01 15:06:01 6 13.97 0.00 1.39 0.45 0.03 84.15 15:06:01 7 25.88 0.00 2.80 13.96 0.08 57.27 Average: all 7.76 0.00 1.25 4.98 0.04 85.97 Average: 0 6.86 0.00 1.33 4.39 0.03 87.38 Average: 1 5.99 0.00 0.81 14.63 0.06 78.50 Average: 2 4.71 0.00 1.20 0.55 0.03 93.51 Average: 3 3.58 0.00 1.62 6.58 0.03 88.20 Average: 4 3.98 0.00 0.77 1.32 0.03 93.89 Average: 5 9.66 0.00 1.19 3.23 0.04 85.88 Average: 6 11.57 0.00 1.20 1.34 0.04 85.85 Average: 7 15.71 0.00 1.86 7.85 0.06 74.53