---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6139 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 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 822 28800 0 2544 30910 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:d5:94:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fed5:94c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:14:dd:eb 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:cbff:fe14:ddeb/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-6139) 09/29/26 _x86_64_ (8 CPU) 17:58:23 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 143.89 15.56 128.33 1472.15 82862.72 18:01:01 174.67 2.98 171.69 437.13 64646.56 Average: 159.28 9.27 150.01 954.64 73754.64 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29877456 31697816 3061764 9.30 75936 2046196 1370556 4.03 883396 1867064 300312 18:01:01 29519912 31678676 3419308 10.38 86380 2361652 1440588 4.24 964380 2116488 164 Average: 29698684 31688246 3240536 9.84 81158 2203924 1405572 4.14 923888 1991776 150238 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 112.43 70.59 1674.73 13.17 0.00 0.00 0.00 0.00 18:00:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 321.65 292.37 1651.32 1464.28 0.00 0.00 0.00 0.00 18:01:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 18:01:01 docker0 68.12 125.51 3.96 1326.40 0.00 0.00 0.00 0.00 Average: ens3 217.04 181.48 1663.02 738.72 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 34.06 62.76 1.98 663.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6139) 09/29/26 _x86_64_ (8 CPU) 17:58:23 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.63 0.00 0.86 2.15 0.01 87.35 18:00:01 0 6.47 0.00 0.75 0.43 0.00 92.35 18:00:01 1 38.59 0.00 2.57 1.03 0.03 57.78 18:00:01 2 1.88 0.00 0.25 0.37 0.00 97.50 18:00:01 3 1.40 0.00 0.42 0.33 0.00 97.85 18:00:01 4 12.27 0.00 1.17 3.66 0.02 82.88 18:00:01 5 3.30 0.00 0.57 3.41 0.02 92.71 18:00:01 6 5.76 0.00 0.42 4.09 0.00 89.74 18:00:01 7 7.33 0.00 0.75 3.84 0.00 88.08 18:01:01 all 10.89 0.00 1.44 1.13 0.02 86.52 18:01:01 0 3.42 0.00 1.12 0.12 0.02 95.32 18:01:01 1 10.01 0.00 1.12 0.05 0.02 88.80 18:01:01 2 5.89 0.00 1.16 0.05 0.02 92.89 18:01:01 3 4.11 0.00 0.75 0.05 0.02 95.07 18:01:01 4 16.50 0.00 2.17 3.53 0.02 77.79 18:01:01 5 23.95 0.00 2.75 0.28 0.02 73.00 18:01:01 6 11.32 0.00 1.24 4.98 0.02 82.44 18:01:01 7 11.87 0.00 1.12 0.03 0.03 86.94 Average: all 10.26 0.00 1.15 1.64 0.01 86.94 Average: 0 4.95 0.00 0.94 0.28 0.01 93.83 Average: 1 24.31 0.00 1.84 0.54 0.03 73.28 Average: 2 3.89 0.00 0.70 0.21 0.01 95.19 Average: 3 2.76 0.00 0.58 0.19 0.01 96.46 Average: 4 14.38 0.00 1.66 3.60 0.02 80.34 Average: 5 13.61 0.00 1.66 1.85 0.02 82.87 Average: 6 8.53 0.00 0.83 4.53 0.01 86.10 Average: 7 9.60 0.00 0.93 1.94 0.02 87.51