---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1787 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 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 844 26651 0 4671 30866 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:29:00:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe29:3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:e5:57:c8 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-v1-8c-8g-1787) 10/14/26 _x86_64_ (8 CPU) 22:47:33 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 250.87 36.93 213.95 1272.72 44771.74 22:50:01 171.89 14.33 157.56 343.35 111662.91 Average: 211.38 25.63 185.75 808.00 78220.11 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30060384 31680984 2878836 8.74 71220 1859096 1474672 4.34 866876 1718768 204408 22:50:01 27318736 31633404 5620484 17.06 94032 4463300 1405332 4.13 907920 4307248 582304 Average: 28689560 31657194 4249660 12.90 82626 3161198 1440002 4.24 887398 3013008 393356 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 330.46 242.48 2044.66 75.68 0.00 0.00 0.00 0.00 22:49:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4702.07 2807.96 22167.23 707.48 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2516.45 1525.33 12106.78 391.61 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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-v1-8c-8g-1787) 10/14/26 _x86_64_ (8 CPU) 22:47:33 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 11.03 0.00 1.06 2.65 0.01 85.25 22:49:01 0 20.52 0.00 1.80 0.78 0.02 76.87 22:49:01 1 30.72 0.00 2.04 1.92 0.00 65.32 22:49:01 2 9.24 0.00 0.90 0.12 0.00 89.75 22:49:01 3 2.54 0.00 0.72 0.32 0.00 96.43 22:49:01 4 11.01 0.00 0.75 0.23 0.00 88.01 22:49:01 5 3.81 0.00 1.34 3.47 0.00 91.38 22:49:01 6 7.60 0.00 0.58 14.19 0.00 77.62 22:49:01 7 2.95 0.00 0.40 0.18 0.00 96.46 22:50:01 all 9.93 0.00 3.35 3.30 0.01 83.41 22:50:01 0 5.34 0.00 5.43 0.63 0.02 88.59 22:50:01 1 5.45 0.00 5.06 11.36 0.00 78.13 22:50:01 2 10.46 0.00 4.99 0.03 0.02 84.50 22:50:01 3 12.24 0.00 4.31 8.30 0.00 75.15 22:50:01 4 4.71 0.00 0.83 0.22 0.00 94.24 22:50:01 5 25.90 0.00 4.09 0.17 0.02 69.83 22:50:01 6 2.38 0.00 1.24 5.39 0.00 90.99 22:50:01 7 13.13 0.00 0.93 0.37 0.00 85.57 Average: all 10.49 0.00 2.20 2.97 0.01 84.33 Average: 0 12.98 0.00 3.60 0.71 0.02 82.70 Average: 1 18.13 0.00 3.55 6.62 0.00 71.70 Average: 2 9.85 0.00 2.94 0.08 0.01 87.12 Average: 3 7.37 0.00 2.51 4.29 0.00 85.84 Average: 4 7.86 0.00 0.79 0.22 0.00 91.12 Average: 5 14.70 0.00 2.69 1.84 0.01 80.76 Average: 6 5.00 0.00 0.91 9.80 0.00 84.29 Average: 7 8.04 0.00 0.67 0.28 0.00 91.02