---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5520 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 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 845 26641 0 4680 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:2f:e3:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe2f:e3d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:e1:78:96 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-5520) 09/26/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 175.79 34.39 141.39 997.17 101421.36 22:50:01 138.79 0.93 137.85 60.25 91061.65 Average: 157.29 17.66 139.62 528.67 96241.07 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29760368 31718936 3178852 9.65 77728 2179136 1346576 3.96 832780 2030920 461672 22:50:01 27276284 31601080 5662936 17.19 94324 4472176 1433196 4.22 951220 4304848 305572 Average: 28518326 31660008 4420894 13.42 86026 3325656 1389886 4.09 892000 3167884 383622 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 629.21 385.80 4553.83 104.89 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 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 3051.55 2102.28 18936.18 599.63 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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 1840.48 1244.11 11745.60 352.28 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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-5520) 09/26/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.02 0.00 1.08 1.81 0.01 87.08 22:49:01 0 22.63 0.00 1.60 4.24 0.00 71.52 22:49:01 1 17.54 0.00 1.12 0.23 0.00 81.11 22:49:01 2 2.35 0.00 1.17 5.94 0.00 90.54 22:49:01 3 24.74 0.00 1.92 3.38 0.02 69.95 22:49:01 4 4.00 0.00 0.64 0.18 0.00 95.18 22:49:01 5 0.50 0.00 0.23 0.08 0.00 99.18 22:49:01 6 1.34 0.00 0.58 0.05 0.00 98.03 22:49:01 7 7.06 0.00 1.45 0.35 0.00 91.14 22:50:01 all 10.15 0.00 2.89 0.82 0.01 86.14 22:50:01 0 0.74 0.00 2.12 0.42 0.02 96.70 22:50:01 1 11.31 0.00 0.47 0.00 0.02 88.21 22:50:01 2 0.86 0.00 1.46 5.34 0.00 92.34 22:50:01 3 32.96 0.00 5.01 0.08 0.03 61.91 22:50:01 4 13.50 0.00 2.53 0.03 0.00 83.94 22:50:01 5 13.88 0.00 2.61 0.03 0.02 83.46 22:50:01 6 4.24 0.00 2.52 0.62 0.00 92.63 22:50:01 7 3.71 0.00 6.37 0.02 0.00 89.91 Average: all 10.08 0.00 1.98 1.32 0.01 86.61 Average: 0 11.73 0.00 1.86 2.34 0.01 84.06 Average: 1 14.42 0.00 0.79 0.12 0.01 84.66 Average: 2 1.61 0.00 1.31 5.64 0.00 91.44 Average: 3 28.84 0.00 3.46 1.74 0.03 65.94 Average: 4 8.74 0.00 1.58 0.11 0.00 89.57 Average: 5 7.17 0.00 1.42 0.06 0.01 91.35 Average: 6 2.79 0.00 1.55 0.33 0.00 95.33 Average: 7 5.39 0.00 3.90 0.18 0.00 90.52