---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4825 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 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 12G 144G 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 833 27929 0 3404 30877 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:df:a1:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fedf:a10d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:a8:38:b5 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:c1ff:fea8:38b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4825) 01/12/26 _x86_64_ (8 CPU) 04:42:31 LINUX RESTART (8 CPU) 04:43:01 tps rtps wtps bread/s bwrtn/s 04:44:02 327.77 30.07 297.70 975.54 34354.02 04:45:01 434.33 9.05 425.28 1640.26 86998.41 04:46:01 90.95 0.52 90.43 51.72 39143.21 Average: 283.52 13.24 270.28 884.99 53310.37 04:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:02 30010928 31665372 2928292 8.89 75000 1885228 1464144 4.31 894128 1734244 246224 04:45:01 28833744 31633804 4105476 12.46 157252 2849016 1609548 4.74 1058052 2591028 1300 04:46:01 28611132 31624040 4328088 13.14 166080 3039920 1465856 4.31 1157616 2706112 25236 Average: 29151935 31641072 3787285 11.50 132777 2591388 1513183 4.45 1036599 2343795 90920 04:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:02 ens3 284.54 183.19 1552.23 62.51 0.00 0.00 0.00 0.00 04:44:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 04:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 veth24fa8a7 0.68 0.80 0.15 2.42 0.00 0.00 0.00 0.00 04:45:01 ens3 330.89 184.05 4503.05 17.71 0.00 0.00 0.00 0.00 04:45:01 lo 2.78 2.78 0.31 0.31 0.00 0.00 0.00 0.00 04:45:01 docker0 44.13 100.58 2.67 1654.43 0.00 0.00 0.00 0.00 04:46:01 ens3 343.98 436.49 569.94 3070.01 0.00 0.00 0.00 0.00 04:46:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 04:46:01 docker0 27.18 35.54 2.69 534.24 0.00 0.00 0.00 0.00 Average: ens3 319.74 268.38 2195.55 1055.79 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 23.65 45.06 1.78 724.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4825) 01/12/26 _x86_64_ (8 CPU) 04:42:31 LINUX RESTART (8 CPU) 04:43:01 CPU %user %nice %system %iowait %steal %idle 04:44:02 all 11.24 0.00 0.88 2.19 0.03 85.66 04:44:02 0 20.52 0.00 1.22 0.68 0.05 77.54 04:44:02 1 18.99 0.00 1.37 1.02 0.03 78.60 04:44:02 2 3.35 0.00 0.37 0.07 0.02 96.20 04:44:02 3 3.23 0.00 0.93 2.67 0.02 93.15 04:44:02 4 16.93 0.00 1.03 0.32 0.03 81.68 04:44:02 5 2.28 0.00 0.69 11.48 0.03 85.52 04:44:02 6 14.10 0.00 0.35 0.90 0.03 84.62 04:44:02 7 10.55 0.00 1.03 0.43 0.02 87.97 04:45:01 all 7.95 0.00 3.55 2.63 0.06 85.80 04:45:01 0 9.04 0.00 3.11 0.14 0.09 87.63 04:45:01 1 10.67 0.00 5.27 12.27 0.07 71.73 04:45:01 2 7.45 0.00 3.58 0.63 0.07 88.26 04:45:01 3 11.37 0.00 3.27 0.51 0.05 84.80 04:45:01 4 5.93 0.00 3.63 0.15 0.07 90.22 04:45:01 5 6.02 0.00 3.20 6.81 0.05 83.93 04:45:01 6 7.09 0.00 2.69 0.29 0.05 89.88 04:45:01 7 6.00 0.00 3.69 0.27 0.05 89.98 04:46:01 all 15.57 0.00 1.25 1.28 0.05 81.85 04:46:01 0 14.71 0.00 0.97 0.13 0.05 84.14 04:46:01 1 14.56 0.00 1.20 2.04 0.03 82.17 04:46:01 2 18.02 0.00 1.96 3.18 0.05 76.80 04:46:01 3 12.48 0.00 0.85 0.02 0.03 86.62 04:46:01 4 28.08 0.00 1.61 0.12 0.05 70.14 04:46:01 5 12.40 0.00 1.10 3.98 0.07 82.45 04:46:01 6 14.82 0.00 1.39 0.38 0.07 83.34 04:46:01 7 9.47 0.00 0.94 0.37 0.03 89.18 Average: all 11.62 0.00 1.88 2.03 0.05 84.43 Average: 0 14.80 0.00 1.76 0.32 0.06 83.06 Average: 1 14.78 0.00 2.59 5.04 0.04 77.55 Average: 2 9.62 0.00 1.95 1.30 0.04 87.09 Average: 3 9.00 0.00 1.67 1.07 0.03 88.22 Average: 4 17.08 0.00 2.08 0.20 0.05 80.59 Average: 5 6.91 0.00 1.65 7.43 0.05 83.97 Average: 6 12.04 0.00 1.46 0.53 0.05 85.91 Average: 7 8.70 0.00 1.87 0.36 0.03 89.04