---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5211 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 856 28675 0 2635 30874 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:ce:0c:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fece:cae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:64:1c:a8 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-5211) 10/26/26 _x86_64_ (8 CPU) 10:13:30 LINUX RESTART (8 CPU) 10:14:03 tps rtps wtps bread/s bwrtn/s 10:15:01 366.69 26.88 339.81 887.17 96514.07 10:16:01 201.92 43.78 158.14 2454.39 44537.11 10:17:01 34.33 4.55 29.78 240.23 8906.25 Average: 199.11 25.05 174.06 1197.39 49460.47 10:14:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29922424 31637704 3016796 9.16 74860 1944676 1464556 4.31 923096 1790124 285108 10:16:01 28998128 31156528 3941092 11.96 90344 2357772 1795372 5.28 1521460 2084020 148736 10:17:01 29362640 31614604 3576580 10.86 93520 2444684 1431676 4.21 1119976 2116204 9636 Average: 29427731 31469612 3511489 10.66 86241 2249044 1563868 4.60 1188177 1996783 147827 10:14:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 198.57 122.50 1606.48 45.74 0.00 0.00 0.00 0.00 10:15:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 476.95 334.24 2417.48 94.83 0.00 0.00 0.00 0.00 10:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 338.44 223.36 1202.56 581.30 0.00 0.00 0.00 0.00 10:17:01 lo 10.33 10.33 0.93 0.93 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: ens3 339.56 227.88 1743.71 242.82 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5211) 10/26/26 _x86_64_ (8 CPU) 10:13:30 LINUX RESTART (8 CPU) 10:14:03 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.71 0.00 0.86 2.47 0.01 85.95 10:15:01 0 15.45 0.00 0.59 0.14 0.02 83.80 10:15:01 1 5.48 0.00 1.07 3.30 0.00 90.15 10:15:01 2 1.16 0.00 0.50 0.78 0.00 97.57 10:15:01 3 1.29 0.00 0.43 8.84 0.00 89.44 10:15:01 4 21.77 0.00 1.05 0.52 0.00 76.66 10:15:01 5 9.14 0.00 0.85 0.16 0.00 89.86 10:15:01 6 7.91 0.00 0.71 1.47 0.00 89.91 10:15:01 7 23.46 0.00 1.62 4.56 0.02 70.34 10:16:01 all 22.21 0.00 1.34 0.80 0.03 75.62 10:16:01 0 23.97 0.00 1.45 0.55 0.03 73.99 10:16:01 1 20.63 0.00 1.08 0.02 0.03 78.23 10:16:01 2 12.27 0.00 1.09 1.52 0.02 85.11 10:16:01 3 17.80 0.00 1.07 0.22 0.02 80.89 10:16:01 4 32.19 0.00 1.90 0.75 0.05 65.11 10:16:01 5 17.86 0.00 1.65 0.33 0.03 80.12 10:16:01 6 32.46 0.00 1.32 0.37 0.03 65.83 10:16:01 7 20.48 0.00 1.14 2.66 0.03 75.68 10:17:01 all 16.90 0.00 0.92 0.12 0.01 82.04 10:17:01 0 35.41 0.00 1.44 0.03 0.02 63.10 10:17:01 1 22.96 0.00 0.84 0.02 0.02 76.17 10:17:01 2 13.09 0.00 0.58 0.00 0.00 86.33 10:17:01 3 9.67 0.00 0.77 0.00 0.02 89.55 10:17:01 4 12.08 0.00 0.95 0.00 0.00 86.97 10:17:01 5 7.60 0.00 0.65 0.47 0.02 91.26 10:17:01 6 20.74 0.00 1.17 0.02 0.02 78.06 10:17:01 7 13.68 0.00 1.00 0.42 0.02 84.89 Average: all 16.68 0.00 1.04 1.11 0.02 81.15 Average: 0 25.05 0.00 1.16 0.24 0.02 73.52 Average: 1 16.48 0.00 1.00 1.09 0.02 81.42 Average: 2 8.92 0.00 0.73 0.77 0.01 89.58 Average: 3 9.69 0.00 0.76 2.94 0.01 86.59 Average: 4 22.01 0.00 1.30 0.42 0.02 76.25 Average: 5 11.56 0.00 1.05 0.32 0.02 87.05 Average: 6 20.52 0.00 1.07 0.61 0.02 77.79 Average: 7 19.15 0.00 1.25 2.52 0.02 77.05