---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-144 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 843 28661 0 2662 30887 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:86:3d:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe86:3dc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e9:d4:35 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-8c-8g-144) 09/09/26 _x86_64_ (8 CPU) 09:01:20 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 272.27 31.24 241.03 1020.76 85947.28 09:04:01 85.32 0.27 85.05 33.59 27932.56 09:05:01 128.83 37.31 91.52 1893.82 12366.74 09:06:01 48.64 10.01 38.63 716.28 6750.74 Average: 133.76 19.71 114.06 916.08 33249.11 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30244628 31669352 2694592 8.18 54100 1691556 1449652 4.27 873616 1550012 78424 09:04:01 30018588 31756340 2920632 8.87 76144 1963596 1356380 3.99 790900 1820500 158232 09:05:01 29372892 31365692 3566328 10.83 89804 2196128 1636668 4.82 1236868 2001284 10808 09:06:01 29363516 31633100 3575704 10.86 95440 2461004 1449688 4.27 1050088 2184556 86792 Average: 29749906 31606121 3189314 9.68 78872 2078071 1473097 4.33 987868 1889088 83564 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 202.25 198.28 1533.09 56.58 0.00 0.00 0.00 0.00 09:03:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 98.32 72.11 706.10 7.49 0.00 0.00 0.00 0.00 09:04:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 360.16 295.20 2314.56 80.89 0.00 0.00 0.00 0.00 09:05:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 317.41 269.84 2715.34 69.07 0.00 0.00 0.00 0.00 09:06:01 lo 13.25 13.25 1.66 1.66 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 244.53 208.85 1817.23 53.51 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-144) 09/09/26 _x86_64_ (8 CPU) 09:01:20 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 7.79 0.00 0.71 1.96 0.02 89.52 09:03:01 0 6.21 0.00 0.73 3.37 0.02 89.67 09:03:01 1 13.22 0.00 0.87 4.90 0.02 81.00 09:03:01 2 19.34 0.00 1.45 0.32 0.02 78.87 09:03:01 3 6.85 0.00 0.40 0.02 0.02 92.71 09:03:01 4 4.80 0.00 0.48 2.84 0.02 91.86 09:03:01 5 7.47 0.00 0.40 0.18 0.00 91.95 09:03:01 6 1.70 0.00 0.30 0.10 0.02 97.88 09:03:01 7 2.73 0.00 1.10 3.92 0.02 92.23 09:04:01 all 5.91 0.00 0.52 0.68 0.01 92.88 09:04:01 0 24.85 0.00 1.83 2.27 0.02 71.04 09:04:01 1 13.99 0.00 1.17 0.23 0.00 84.61 09:04:01 2 7.29 0.00 0.58 0.13 0.02 91.97 09:04:01 3 0.18 0.00 0.02 0.00 0.00 99.80 09:04:01 4 0.15 0.00 0.30 2.12 0.00 97.43 09:04:01 5 0.10 0.00 0.03 0.00 0.00 99.87 09:04:01 6 0.50 0.00 0.07 0.02 0.02 99.40 09:04:01 7 0.18 0.00 0.13 0.67 0.02 99.00 09:05:01 all 12.67 0.00 1.22 0.32 0.04 85.76 09:05:01 0 6.47 0.00 0.65 0.23 0.03 92.61 09:05:01 1 12.98 0.00 1.03 0.72 0.03 85.24 09:05:01 2 14.61 0.00 1.19 0.38 0.02 83.81 09:05:01 3 10.39 0.00 1.04 0.28 0.03 88.25 09:05:01 4 16.14 0.00 2.33 0.17 0.08 81.28 09:05:01 5 14.01 0.00 0.58 0.05 0.03 85.33 09:05:01 6 9.76 0.00 0.94 0.38 0.03 88.89 09:05:01 7 17.00 0.00 1.98 0.30 0.05 80.67 09:06:01 all 31.49 0.00 1.39 0.10 0.03 66.98 09:06:01 0 15.85 0.00 1.22 0.30 0.03 82.60 09:06:01 1 30.32 0.00 1.59 0.03 0.03 68.03 09:06:01 2 30.64 0.00 1.09 0.02 0.05 68.20 09:06:01 3 45.72 0.00 2.23 0.12 0.02 51.92 09:06:01 4 44.43 0.00 1.02 0.02 0.05 54.49 09:06:01 5 31.55 0.00 1.05 0.02 0.02 67.36 09:06:01 6 25.41 0.00 1.76 0.27 0.03 72.54 09:06:01 7 28.28 0.00 1.20 0.07 0.02 70.44 Average: all 14.47 0.00 0.96 0.76 0.02 83.78 Average: 0 13.36 0.00 1.11 1.54 0.02 83.97 Average: 1 17.62 0.00 1.16 1.47 0.02 79.72 Average: 2 17.97 0.00 1.08 0.21 0.03 80.72 Average: 3 15.79 0.00 0.92 0.10 0.02 83.17 Average: 4 16.38 0.00 1.03 1.29 0.04 81.27 Average: 5 13.27 0.00 0.52 0.06 0.01 86.14 Average: 6 9.33 0.00 0.76 0.19 0.03 89.69 Average: 7 12.06 0.00 1.10 1.24 0.03 85.58