---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3223 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: 2799.996 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 827 28782 0 2556 30905 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:ec:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:febd:ec61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:48:09:06 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-3223) 09/19/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:02 145.30 18.57 126.72 391.93 64029.01 05:49:01 163.70 6.35 157.35 429.35 70238.40 05:50:01 17.21 3.25 13.96 133.71 11068.16 Average: 108.22 9.36 98.87 317.29 48235.24 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:02 29804772 31603712 3134448 9.52 77820 2021736 1978120 5.82 961624 1863516 307144 05:49:01 27465336 29427956 5473884 16.62 86952 2168464 3960220 11.65 3165532 1976844 2712 05:50:01 29479248 31652712 3459972 10.50 88644 2374480 1434536 4.22 1058240 2069144 206404 Average: 28916452 30894793 4022768 12.21 84472 2188227 2457625 7.23 1728465 1969835 172087 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:02 ens3 138.82 92.15 1839.24 17.02 0.00 0.00 0.00 0.00 05:48:02 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 252.14 231.42 2016.09 63.01 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 227.50 168.52 349.68 1040.54 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.27 164.06 1395.76 377.27 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 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-8c-8g-3223) 09/19/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:02 all 10.52 0.00 0.77 1.59 0.00 87.11 05:48:02 0 17.46 0.00 1.44 0.78 0.02 80.30 05:48:02 1 2.01 0.00 0.36 7.10 0.00 90.53 05:48:02 2 18.06 0.00 1.05 0.61 0.00 80.27 05:48:02 3 29.36 0.00 1.73 0.51 0.02 68.38 05:48:02 4 1.85 0.00 0.48 3.47 0.00 94.20 05:48:02 5 10.66 0.00 0.68 0.07 0.00 88.59 05:48:02 6 3.70 0.00 0.27 0.02 0.00 96.02 05:48:02 7 1.02 0.00 0.19 0.17 0.00 98.63 05:49:01 all 25.71 0.00 1.44 0.71 0.01 72.13 05:49:01 0 20.59 0.00 1.53 0.05 0.00 77.83 05:49:01 1 17.17 0.00 0.88 1.56 0.00 80.39 05:49:01 2 30.32 0.00 0.97 0.08 0.02 68.61 05:49:01 3 18.67 0.00 0.85 2.41 0.00 78.07 05:49:01 4 28.68 0.00 0.85 0.19 0.00 70.28 05:49:01 5 43.79 0.00 2.72 0.65 0.02 52.82 05:49:01 6 26.21 0.00 0.81 0.46 0.02 72.50 05:49:01 7 20.30 0.00 2.92 0.29 0.02 76.48 05:50:01 all 18.30 0.00 0.88 0.13 0.01 80.67 05:50:01 0 34.96 0.00 1.58 0.07 0.02 63.38 05:50:01 1 13.26 0.00 0.78 0.72 0.00 85.24 05:50:01 2 13.00 0.00 0.53 0.00 0.00 86.46 05:50:01 3 10.90 0.00 0.57 0.15 0.03 88.35 05:50:01 4 22.27 0.00 0.94 0.00 0.02 76.78 05:50:01 5 22.37 0.00 0.87 0.00 0.02 76.75 05:50:01 6 21.70 0.00 0.95 0.08 0.00 77.27 05:50:01 7 7.93 0.00 0.85 0.00 0.00 91.22 Average: all 18.18 0.00 1.03 0.81 0.01 79.98 Average: 0 24.40 0.00 1.52 0.30 0.01 73.77 Average: 1 10.83 0.00 0.67 3.11 0.00 85.38 Average: 2 20.42 0.00 0.85 0.23 0.01 78.50 Average: 3 19.61 0.00 1.05 1.02 0.02 78.31 Average: 4 17.63 0.00 0.76 1.21 0.01 80.40 Average: 5 25.57 0.00 1.42 0.24 0.01 72.77 Average: 6 17.22 0.00 0.68 0.19 0.01 81.91 Average: 7 9.74 0.00 1.32 0.15 0.01 88.79