---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-792 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 836 26788 0 4541 30874 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:71:c2:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe71:c2ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ad:2a:fb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-792) 03/09/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 129.74 17.79 111.95 329.98 52262.33 22:50:01 146.01 0.72 145.29 71.72 144001.33 Average: 137.94 9.18 128.76 199.76 98517.22 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29441340 31708696 3497880 10.62 76660 2487384 1355744 3.99 835136 2339852 789292 22:50:01 27468968 31648320 5470252 16.61 93820 4336816 1383192 4.07 887168 4179340 757328 Average: 28455154 31678508 4484066 13.61 85240 3412100 1369468 4.03 861152 3259596 773310 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 2677.68 1728.22 11913.35 405.41 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 2870.37 1892.17 11419.66 424.06 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2774.84 1810.88 11664.43 414.81 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-792) 03/09/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.30 0.00 1.57 1.94 0.05 87.14 22:49:01 0 1.28 0.00 0.12 0.00 0.03 98.57 22:49:01 1 4.29 0.00 1.48 0.14 0.03 94.06 22:49:01 2 2.42 0.00 2.48 0.05 0.03 95.02 22:49:01 3 19.78 0.00 1.55 2.86 0.07 75.75 22:49:01 4 11.16 0.00 1.37 3.95 0.12 83.40 22:49:01 5 1.45 0.00 2.10 7.65 0.05 88.74 22:49:01 6 27.83 0.00 2.64 0.63 0.07 68.83 22:49:01 7 6.23 0.00 0.83 0.24 0.03 92.66 22:50:01 all 8.35 0.00 2.37 4.88 0.05 84.35 22:50:01 0 14.45 0.00 0.60 3.09 0.03 81.82 22:50:01 1 4.17 0.00 6.76 0.08 0.08 88.90 22:50:01 2 0.32 0.00 0.74 17.49 0.02 81.44 22:50:01 3 27.43 0.00 3.03 0.10 0.05 69.39 22:50:01 4 1.54 0.00 2.46 5.20 0.07 90.74 22:50:01 5 4.49 0.00 1.58 12.79 0.05 81.10 22:50:01 6 13.61 0.00 2.99 0.13 0.03 83.23 22:50:01 7 0.69 0.00 0.78 0.08 0.03 98.41 Average: all 8.83 0.00 1.97 3.42 0.05 85.73 Average: 0 7.93 0.00 0.36 1.56 0.03 90.11 Average: 1 4.23 0.00 4.12 0.11 0.06 91.48 Average: 2 1.36 0.00 1.60 8.84 0.03 88.17 Average: 3 23.64 0.00 2.30 1.47 0.06 72.54 Average: 4 6.30 0.00 1.92 4.58 0.09 87.11 Average: 5 2.98 0.00 1.84 10.24 0.05 84.89 Average: 6 20.68 0.00 2.82 0.38 0.05 76.08 Average: 7 3.45 0.00 0.80 0.16 0.03 95.55