---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1132 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 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 837 26685 0 4644 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:bd:40:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:febd:40e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:4b:1d:cf 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::42:37ff:fe4b:1dcf/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-1132) 10/13/26 _x86_64_ (8 CPU) 07:25:49 LINUX RESTART (8 CPU) 07:26:01 tps rtps wtps bread/s bwrtn/s 07:27:02 356.69 73.80 282.89 5307.78 126379.07 07:28:01 200.54 9.06 191.48 1653.00 99153.10 07:29:01 689.00 0.43 688.57 3.47 47550.61 07:30:01 175.47 0.02 175.45 1.33 5555.47 07:31:01 490.74 0.00 490.74 0.00 49625.30 07:32:01 170.74 0.63 170.10 70.39 35861.76 Average: 347.63 14.00 333.62 1171.14 60579.67 07:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:02 30201700 31739540 2737520 8.31 66624 1783980 1385192 4.08 807432 1644360 171456 07:28:01 28561232 31395316 4377988 13.29 90828 3022372 1944008 5.72 1272232 2734868 508892 07:29:01 27031004 30904124 5908216 17.94 151844 3820940 2443380 7.19 1851920 3473096 110920 07:30:01 26845940 30799600 6093280 18.50 155372 3877260 2596748 7.64 1955476 3529316 36004 07:31:01 25906308 31662944 7032912 21.35 240092 5441356 1554744 4.57 1351000 4940096 639248 07:32:01 27320876 31607176 5618344 17.06 243392 4132004 1528016 4.50 1284732 3760116 27744 Average: 27644510 31351450 5294710 16.07 158025 3679652 1908681 5.62 1420465 3346975 249044 07:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:02 ens3 306.02 226.28 1722.47 73.05 0.00 0.00 0.00 0.00 07:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 07:28:01 ens3 359.22 179.35 5897.99 22.17 0.00 0.00 0.00 0.00 07:28:01 docker0 111.10 237.80 10.66 4132.81 0.00 0.00 0.00 0.00 07:28:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 07:28:01 vethf5b50ea 72.52 124.99 9.52 1562.94 0.00 0.00 0.00 0.13 07:29:01 ens3 240.04 122.60 2295.27 24.98 0.00 0.00 0.00 0.00 07:29:01 docker0 121.65 238.93 23.06 2295.02 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 vethf5b50ea 121.65 238.96 24.72 2295.02 0.00 0.00 0.00 0.19 07:30:01 ens3 21.86 19.08 86.48 1.62 0.00 0.00 0.00 0.00 07:30:01 docker0 18.75 21.55 1.13 85.69 0.00 0.00 0.00 0.00 07:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:30:01 vethf5b50ea 18.75 21.56 1.38 85.69 0.00 0.00 0.00 0.01 07:31:01 ens3 12.90 11.27 42.77 1.02 0.00 0.00 0.00 0.00 07:31:01 docker0 11.19 12.54 0.61 42.68 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 53.32 36.73 534.18 26.57 0.00 0.00 0.00 0.00 07:32:01 docker0 8.68 21.18 0.58 443.44 0.00 0.00 0.00 0.00 07:32:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 165.00 98.98 1751.51 24.91 0.00 0.00 0.00 0.00 Average: docker0 45.04 88.24 5.99 1158.24 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1132) 10/13/26 _x86_64_ (8 CPU) 07:25:49 LINUX RESTART (8 CPU) 07:26:01 CPU %user %nice %system %iowait %steal %idle 07:27:02 all 9.48 0.00 1.28 2.77 0.01 86.46 07:27:02 0 2.89 0.00 1.97 0.25 0.00 94.89 07:27:02 1 17.06 0.00 1.04 0.17 0.00 81.73 07:27:02 2 17.04 0.00 1.49 5.09 0.00 76.37 07:27:02 3 17.70 0.00 1.64 0.58 0.00 80.08 07:27:02 4 5.75 0.00 0.90 0.74 0.00 92.61 07:27:02 5 3.37 0.00 0.80 1.00 0.00 94.82 07:27:02 6 9.08 0.00 1.54 4.34 0.00 85.04 07:27:02 7 2.99 0.00 0.80 10.05 0.00 86.16 07:28:01 all 10.63 0.00 2.16 1.61 0.01 85.59 07:28:01 0 6.70 0.00 1.26 0.29 0.00 91.75 07:28:01 1 32.78 0.00 2.93 0.65 0.03 63.61 07:28:01 2 5.48 0.00 1.57 5.15 0.02 87.78 07:28:01 3 3.48 0.00 0.89 0.70 0.00 94.93 07:28:01 4 8.98 0.00 2.94 2.56 0.02 85.50 07:28:01 5 6.14 0.00 2.26 0.66 0.00 90.94 07:28:01 6 8.79 0.00 1.79 0.32 0.02 89.08 07:28:01 7 12.70 0.00 3.69 2.56 0.00 81.06 07:29:01 all 14.51 0.00 2.34 0.82 0.02 82.31 07:29:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:29:01 1 28.39 0.00 3.36 0.02 0.02 68.22 07:29:01 2 5.92 0.00 3.13 0.00 0.00 90.95 07:29:01 3 2.14 0.00 2.19 5.30 0.02 90.36 07:29:01 4 59.07 0.00 1.92 0.10 0.07 38.84 07:29:01 5 3.74 0.00 4.48 0.54 0.02 91.22 07:29:01 6 9.54 0.00 2.46 0.25 0.00 87.75 07:29:01 7 7.17 0.00 1.20 0.42 0.02 91.19 07:30:01 all 13.12 0.00 0.37 0.18 0.01 86.32 07:30:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:30:01 1 0.75 0.00 0.03 0.00 0.00 99.22 07:30:01 2 1.25 0.00 0.10 0.00 0.00 98.65 07:30:01 3 0.42 0.00 0.23 0.67 0.00 98.68 07:30:01 4 98.95 0.00 0.80 0.00 0.12 0.13 07:30:01 5 1.29 0.00 0.97 0.08 0.00 97.66 07:30:01 6 1.45 0.00 0.70 0.48 0.00 97.36 07:30:01 7 0.70 0.00 0.05 0.18 0.00 99.07 07:31:01 all 13.19 0.00 3.05 0.61 0.01 83.14 07:31:01 0 5.70 0.00 1.83 0.08 0.02 92.37 07:31:01 1 5.30 0.00 5.48 2.92 0.00 86.30 07:31:01 2 5.79 0.00 2.01 0.30 0.02 91.89 07:31:01 3 5.23 0.00 3.35 0.66 0.00 90.77 07:31:01 4 66.25 0.00 3.62 0.05 0.05 30.03 07:31:01 5 5.97 0.00 3.52 0.12 0.00 90.39 07:31:01 6 6.49 0.00 2.73 0.12 0.00 90.67 07:31:01 7 4.75 0.00 1.91 0.60 0.00 92.74 07:32:01 all 18.09 0.00 2.83 0.39 0.01 78.68 07:32:01 0 23.32 0.00 4.69 0.25 0.00 71.73 07:32:01 1 17.72 0.00 3.40 1.24 0.02 77.62 07:32:01 2 23.60 0.00 4.09 0.12 0.00 72.20 07:32:01 3 14.14 0.00 2.35 0.47 0.00 83.05 07:32:01 4 21.08 0.00 1.52 0.03 0.03 77.33 07:32:01 5 10.78 0.00 1.85 0.08 0.02 87.27 07:32:01 6 8.45 0.00 1.48 0.03 0.02 90.02 07:32:01 7 25.60 0.00 3.28 0.90 0.03 70.18 Average: all 13.18 0.00 2.00 1.06 0.01 83.75 Average: 0 6.43 0.00 1.63 0.15 0.00 91.80 Average: 1 16.96 0.00 2.70 0.83 0.01 79.50 Average: 2 9.85 0.00 2.06 1.76 0.01 86.32 Average: 3 7.20 0.00 1.77 1.40 0.00 89.62 Average: 4 43.49 0.00 1.95 0.57 0.05 53.94 Average: 5 5.21 0.00 2.31 0.41 0.01 92.05 Average: 6 7.30 0.00 1.78 0.93 0.01 89.99 Average: 7 8.96 0.00 1.81 2.45 0.01 86.76