---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5674 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 892 25824 0 5449 30818 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:5a:84:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe5a:84bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:12:fb:b9 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-5674) 10/27/26 _x86_64_ (8 CPU) 12:22:33 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 308.07 29.08 278.99 959.71 88048.79 12:25:01 188.69 21.48 167.21 820.80 59104.82 12:26:01 169.43 7.15 162.28 863.04 102247.08 Average: 222.35 19.30 203.05 881.28 83026.80 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30011056 31648768 2928164 8.89 72560 1873940 1451924 4.27 903128 1728696 216536 12:25:01 27684896 29919680 5254324 15.95 91312 2429304 3584864 10.55 2727888 2174036 239844 12:26:01 25936420 30623780 7002800 21.26 113464 4772480 2390764 7.03 2135392 4402364 11460 Average: 27877457 30730743 5061763 15.37 92445 3025241 2475851 7.28 1922136 2768365 155947 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 218.61 140.88 1668.33 41.24 0.00 0.00 0.00 0.00 12:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 665.16 435.33 4490.59 127.52 0.00 0.00 0.00 0.00 12:25:01 lo 3.08 3.08 0.49 0.49 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 707.88 493.71 8844.54 95.02 0.00 0.00 0.00 0.00 12:26:01 lo 8.13 8.13 0.58 0.58 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 529.56 355.87 4979.69 87.89 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5674) 10/27/26 _x86_64_ (8 CPU) 12:22:33 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.14 0.00 0.87 2.80 0.01 86.18 12:24:01 0 1.96 0.00 0.25 0.02 0.00 97.77 12:24:01 1 1.80 0.00 0.33 0.07 0.02 97.78 12:24:01 2 8.80 0.00 0.50 0.25 0.00 90.45 12:24:01 3 2.41 0.00 1.37 17.90 0.02 78.30 12:24:01 4 31.06 0.00 2.10 1.22 0.02 65.60 12:24:01 5 16.53 0.00 0.99 2.49 0.02 79.97 12:24:01 6 11.70 0.00 0.85 0.38 0.00 87.06 12:24:01 7 6.86 0.00 0.53 0.12 0.00 92.49 12:25:01 all 25.28 0.00 1.82 2.18 0.01 70.71 12:25:01 0 17.55 0.00 1.50 1.09 0.00 79.86 12:25:01 1 23.86 0.00 1.91 0.42 0.02 73.79 12:25:01 2 23.07 0.00 1.14 0.02 0.02 75.76 12:25:01 3 25.23 0.00 1.80 5.51 0.00 67.45 12:25:01 4 30.16 0.00 1.50 0.15 0.02 68.17 12:25:01 5 32.26 0.00 1.86 8.16 0.02 57.71 12:25:01 6 26.41 0.00 2.59 0.39 0.02 70.59 12:25:01 7 23.67 0.00 2.29 1.70 0.02 72.33 12:26:01 all 20.07 0.00 4.34 1.31 0.01 74.26 12:26:01 0 24.26 0.00 4.29 0.17 0.02 71.26 12:26:01 1 18.22 0.00 5.48 8.02 0.00 68.28 12:26:01 2 12.34 0.00 3.51 0.29 0.02 83.85 12:26:01 3 24.03 0.00 4.32 0.34 0.02 71.29 12:26:01 4 18.85 0.00 3.79 0.12 0.02 77.22 12:26:01 5 19.84 0.00 5.44 0.07 0.00 74.65 12:26:01 6 23.05 0.00 3.83 0.21 0.02 72.90 12:26:01 7 20.07 0.00 4.03 1.29 0.02 74.60 Average: all 18.48 0.00 2.33 2.10 0.01 77.07 Average: 0 14.52 0.00 2.00 0.43 0.01 83.06 Average: 1 14.58 0.00 2.55 2.79 0.01 80.06 Average: 2 14.75 0.00 1.70 0.18 0.01 83.36 Average: 3 17.17 0.00 2.48 7.98 0.01 72.35 Average: 4 26.75 0.00 2.46 0.50 0.02 70.28 Average: 5 22.90 0.00 2.74 3.60 0.01 70.74 Average: 6 20.36 0.00 2.41 0.33 0.01 76.89 Average: 7 16.84 0.00 2.27 1.03 0.01 79.85