---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1446 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 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 806 28873 0 2487 30929 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:dd:75:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fedd:754d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:05:9b:4e 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-1446) 10/14/26 _x86_64_ (8 CPU) 01:02:32 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 264.76 25.08 239.68 793.73 87827.36 01:05:01 188.25 20.24 168.01 728.96 55317.69 Average: 226.50 22.66 203.84 761.34 71571.17 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30202672 31738644 2736548 8.31 67104 1782160 1373000 4.04 805784 1642564 152236 01:05:01 28780124 30785100 4159096 12.63 86312 2211768 2438020 7.17 1843868 1986456 57628 Average: 29491398 31261872 3447822 10.47 76708 1996964 1905510 5.61 1324826 1814510 104932 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 177.69 123.38 1102.10 31.10 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 01:05:01 ens3 425.41 284.71 3082.28 75.07 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 301.56 204.05 2092.27 53.09 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: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1446) 10/14/26 _x86_64_ (8 CPU) 01:02:32 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.26 0.00 0.74 2.03 0.00 89.96 01:04:01 0 1.28 0.00 0.12 1.32 0.00 97.28 01:04:01 1 26.90 0.00 1.74 0.74 0.02 70.61 01:04:01 2 5.16 0.00 0.52 1.80 0.00 92.52 01:04:01 3 4.47 0.00 1.47 3.30 0.00 90.76 01:04:01 4 0.25 0.00 0.33 8.50 0.00 90.91 01:04:01 5 5.46 0.00 0.49 0.25 0.00 93.80 01:04:01 6 7.32 0.00 0.63 0.20 0.00 91.85 01:04:01 7 7.31 0.00 0.62 0.20 0.00 91.87 01:05:01 all 21.81 0.00 1.47 0.85 0.01 75.86 01:05:01 0 11.79 0.00 0.75 0.48 0.00 86.98 01:05:01 1 39.46 0.00 2.57 0.90 0.02 57.05 01:05:01 2 26.51 0.00 2.45 1.95 0.02 69.07 01:05:01 3 18.13 0.00 0.85 0.03 0.02 80.96 01:05:01 4 18.39 0.00 0.84 2.83 0.00 77.95 01:05:01 5 16.81 0.00 1.17 0.12 0.00 81.90 01:05:01 6 21.19 0.00 1.30 0.25 0.00 77.26 01:05:01 7 22.17 0.00 1.84 0.23 0.00 75.76 Average: all 14.53 0.00 1.11 1.44 0.01 82.92 Average: 0 6.53 0.00 0.43 0.90 0.00 92.13 Average: 1 33.19 0.00 2.16 0.82 0.02 63.82 Average: 2 15.83 0.00 1.49 1.88 0.01 80.79 Average: 3 11.30 0.00 1.16 1.67 0.01 85.86 Average: 4 9.33 0.00 0.59 5.66 0.00 84.43 Average: 5 11.08 0.00 0.83 0.18 0.00 87.91 Average: 6 14.26 0.00 0.97 0.23 0.00 84.55 Average: 7 14.74 0.00 1.23 0.22 0.00 83.82